--- a/src/pyams_skin/resources/js/ext/jquery-select2-3.5.2.js Fri Feb 09 15:05:12 2018 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,3541 +0,0 @@
-/*
-Copyright 2012 Igor Vaynberg
-
-Version: 3.5.2 Timestamp: Sat Nov 1 14:43:36 EDT 2014
-
-This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
-General Public License version 2 (the "GPL License"). You may choose either license to govern your
-use of this software only upon the condition that you accept all of the terms of either the Apache
-License or the GPL License.
-
-You may obtain a copy of the Apache License and the GPL License at:
-
- http://www.apache.org/licenses/LICENSE-2.0
- http://www.gnu.org/licenses/gpl-2.0.html
-
-Unless required by applicable law or agreed to in writing, software distributed under the
-Apache License or the GPL License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-CONDITIONS OF ANY KIND, either express or implied. See the Apache License and the GPL License for
-the specific language governing permissions and limitations under the Apache License and the GPL License.
-*/
-(function ($) {
- if(typeof $.fn.each2 == "undefined") {
- $.extend($.fn, {
- /*
- * 4-10 times faster .each replacement
- * use it carefully, as it overrides jQuery context of element on each iteration
- */
- each2 : function (c) {
- var j = $([0]), i = -1, l = this.length;
- while (
- ++i < l
- && (j.context = j[0] = this[i])
- && c.call(j[0], i, j) !== false //"this"=DOM, i=index, j=jQuery object
- );
- return this;
- }
- });
- }
-})(jQuery);
-
-(function ($, undefined) {
- "use strict";
- /*global document, window, jQuery, console */
-
- if (window.Select2 !== undefined) {
- return;
- }
-
- var AbstractSelect2, SingleSelect2, MultiSelect2, nextUid, sizer,
- lastMousePosition={x:0,y:0}, $document, scrollBarDimensions,
-
- KEY = {
- TAB: 9,
- ENTER: 13,
- ESC: 27,
- SPACE: 32,
- LEFT: 37,
- UP: 38,
- RIGHT: 39,
- DOWN: 40,
- SHIFT: 16,
- CTRL: 17,
- ALT: 18,
- PAGE_UP: 33,
- PAGE_DOWN: 34,
- HOME: 36,
- END: 35,
- BACKSPACE: 8,
- DELETE: 46,
- isArrow: function (k) {
- k = k.which ? k.which : k;
- switch (k) {
- case KEY.LEFT:
- case KEY.RIGHT:
- case KEY.UP:
- case KEY.DOWN:
- return true;
- }
- return false;
- },
- isControl: function (e) {
- var k = e.which;
- switch (k) {
- case KEY.SHIFT:
- case KEY.CTRL:
- case KEY.ALT:
- return true;
- }
-
- if (e.metaKey) return true;
-
- return false;
- },
- isFunctionKey: function (k) {
- k = k.which ? k.which : k;
- return k >= 112 && k <= 123;
- }
- },
- MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>",
-
- DIACRITICS = {"\u24B6":"A","\uFF21":"A","\u00C0":"A","\u00C1":"A","\u00C2":"A","\u1EA6":"A","\u1EA4":"A","\u1EAA":"A","\u1EA8":"A","\u00C3":"A","\u0100":"A","\u0102":"A","\u1EB0":"A","\u1EAE":"A","\u1EB4":"A","\u1EB2":"A","\u0226":"A","\u01E0":"A","\u00C4":"A","\u01DE":"A","\u1EA2":"A","\u00C5":"A","\u01FA":"A","\u01CD":"A","\u0200":"A","\u0202":"A","\u1EA0":"A","\u1EAC":"A","\u1EB6":"A","\u1E00":"A","\u0104":"A","\u023A":"A","\u2C6F":"A","\uA732":"AA","\u00C6":"AE","\u01FC":"AE","\u01E2":"AE","\uA734":"AO","\uA736":"AU","\uA738":"AV","\uA73A":"AV","\uA73C":"AY","\u24B7":"B","\uFF22":"B","\u1E02":"B","\u1E04":"B","\u1E06":"B","\u0243":"B","\u0182":"B","\u0181":"B","\u24B8":"C","\uFF23":"C","\u0106":"C","\u0108":"C","\u010A":"C","\u010C":"C","\u00C7":"C","\u1E08":"C","\u0187":"C","\u023B":"C","\uA73E":"C","\u24B9":"D","\uFF24":"D","\u1E0A":"D","\u010E":"D","\u1E0C":"D","\u1E10":"D","\u1E12":"D","\u1E0E":"D","\u0110":"D","\u018B":"D","\u018A":"D","\u0189":"D","\uA779":"D","\u01F1":"DZ","\u01C4":"DZ","\u01F2":"Dz","\u01C5":"Dz","\u24BA":"E","\uFF25":"E","\u00C8":"E","\u00C9":"E","\u00CA":"E","\u1EC0":"E","\u1EBE":"E","\u1EC4":"E","\u1EC2":"E","\u1EBC":"E","\u0112":"E","\u1E14":"E","\u1E16":"E","\u0114":"E","\u0116":"E","\u00CB":"E","\u1EBA":"E","\u011A":"E","\u0204":"E","\u0206":"E","\u1EB8":"E","\u1EC6":"E","\u0228":"E","\u1E1C":"E","\u0118":"E","\u1E18":"E","\u1E1A":"E","\u0190":"E","\u018E":"E","\u24BB":"F","\uFF26":"F","\u1E1E":"F","\u0191":"F","\uA77B":"F","\u24BC":"G","\uFF27":"G","\u01F4":"G","\u011C":"G","\u1E20":"G","\u011E":"G","\u0120":"G","\u01E6":"G","\u0122":"G","\u01E4":"G","\u0193":"G","\uA7A0":"G","\uA77D":"G","\uA77E":"G","\u24BD":"H","\uFF28":"H","\u0124":"H","\u1E22":"H","\u1E26":"H","\u021E":"H","\u1E24":"H","\u1E28":"H","\u1E2A":"H","\u0126":"H","\u2C67":"H","\u2C75":"H","\uA78D":"H","\u24BE":"I","\uFF29":"I","\u00CC":"I","\u00CD":"I","\u00CE":"I","\u0128":"I","\u012A":"I","\u012C":"I","\u0130":"I","\u00CF":"I","\u1E2E":"I","\u1EC8":"I","\u01CF":"I","\u0208":"I","\u020A":"I","\u1ECA":"I","\u012E":"I","\u1E2C":"I","\u0197":"I","\u24BF":"J","\uFF2A":"J","\u0134":"J","\u0248":"J","\u24C0":"K","\uFF2B":"K","\u1E30":"K","\u01E8":"K","\u1E32":"K","\u0136":"K","\u1E34":"K","\u0198":"K","\u2C69":"K","\uA740":"K","\uA742":"K","\uA744":"K","\uA7A2":"K","\u24C1":"L","\uFF2C":"L","\u013F":"L","\u0139":"L","\u013D":"L","\u1E36":"L","\u1E38":"L","\u013B":"L","\u1E3C":"L","\u1E3A":"L","\u0141":"L","\u023D":"L","\u2C62":"L","\u2C60":"L","\uA748":"L","\uA746":"L","\uA780":"L","\u01C7":"LJ","\u01C8":"Lj","\u24C2":"M","\uFF2D":"M","\u1E3E":"M","\u1E40":"M","\u1E42":"M","\u2C6E":"M","\u019C":"M","\u24C3":"N","\uFF2E":"N","\u01F8":"N","\u0143":"N","\u00D1":"N","\u1E44":"N","\u0147":"N","\u1E46":"N","\u0145":"N","\u1E4A":"N","\u1E48":"N","\u0220":"N","\u019D":"N","\uA790":"N","\uA7A4":"N","\u01CA":"NJ","\u01CB":"Nj","\u24C4":"O","\uFF2F":"O","\u00D2":"O","\u00D3":"O","\u00D4":"O","\u1ED2":"O","\u1ED0":"O","\u1ED6":"O","\u1ED4":"O","\u00D5":"O","\u1E4C":"O","\u022C":"O","\u1E4E":"O","\u014C":"O","\u1E50":"O","\u1E52":"O","\u014E":"O","\u022E":"O","\u0230":"O","\u00D6":"O","\u022A":"O","\u1ECE":"O","\u0150":"O","\u01D1":"O","\u020C":"O","\u020E":"O","\u01A0":"O","\u1EDC":"O","\u1EDA":"O","\u1EE0":"O","\u1EDE":"O","\u1EE2":"O","\u1ECC":"O","\u1ED8":"O","\u01EA":"O","\u01EC":"O","\u00D8":"O","\u01FE":"O","\u0186":"O","\u019F":"O","\uA74A":"O","\uA74C":"O","\u01A2":"OI","\uA74E":"OO","\u0222":"OU","\u24C5":"P","\uFF30":"P","\u1E54":"P","\u1E56":"P","\u01A4":"P","\u2C63":"P","\uA750":"P","\uA752":"P","\uA754":"P","\u24C6":"Q","\uFF31":"Q","\uA756":"Q","\uA758":"Q","\u024A":"Q","\u24C7":"R","\uFF32":"R","\u0154":"R","\u1E58":"R","\u0158":"R","\u0210":"R","\u0212":"R","\u1E5A":"R","\u1E5C":"R","\u0156":"R","\u1E5E":"R","\u024C":"R","\u2C64":"R","\uA75A":"R","\uA7A6":"R","\uA782":"R","\u24C8":"S","\uFF33":"S","\u1E9E":"S","\u015A":"S","\u1E64":"S","\u015C":"S","\u1E60":"S","\u0160":"S","\u1E66":"S","\u1E62":"S","\u1E68":"S","\u0218":"S","\u015E":"S","\u2C7E":"S","\uA7A8":"S","\uA784":"S","\u24C9":"T","\uFF34":"T","\u1E6A":"T","\u0164":"T","\u1E6C":"T","\u021A":"T","\u0162":"T","\u1E70":"T","\u1E6E":"T","\u0166":"T","\u01AC":"T","\u01AE":"T","\u023E":"T","\uA786":"T","\uA728":"TZ","\u24CA":"U","\uFF35":"U","\u00D9":"U","\u00DA":"U","\u00DB":"U","\u0168":"U","\u1E78":"U","\u016A":"U","\u1E7A":"U","\u016C":"U","\u00DC":"U","\u01DB":"U","\u01D7":"U","\u01D5":"U","\u01D9":"U","\u1EE6":"U","\u016E":"U","\u0170":"U","\u01D3":"U","\u0214":"U","\u0216":"U","\u01AF":"U","\u1EEA":"U","\u1EE8":"U","\u1EEE":"U","\u1EEC":"U","\u1EF0":"U","\u1EE4":"U","\u1E72":"U","\u0172":"U","\u1E76":"U","\u1E74":"U","\u0244":"U","\u24CB":"V","\uFF36":"V","\u1E7C":"V","\u1E7E":"V","\u01B2":"V","\uA75E":"V","\u0245":"V","\uA760":"VY","\u24CC":"W","\uFF37":"W","\u1E80":"W","\u1E82":"W","\u0174":"W","\u1E86":"W","\u1E84":"W","\u1E88":"W","\u2C72":"W","\u24CD":"X","\uFF38":"X","\u1E8A":"X","\u1E8C":"X","\u24CE":"Y","\uFF39":"Y","\u1EF2":"Y","\u00DD":"Y","\u0176":"Y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-
- $document = $(document);
-
- nextUid=(function() { var counter=1; return function() { return counter++; }; }());
-
-
- function reinsertElement(element) {
- var placeholder = $(document.createTextNode(''));
-
- element.before(placeholder);
- placeholder.before(element);
- placeholder.remove();
- }
-
- function stripDiacritics(str) {
- // Used 'uni range + named function' from http://jsperf.com/diacritics/18
- function match(a) {
- return DIACRITICS[a] || a;
- }
-
- return str.replace(/[^\u0000-\u007E]/g, match);
- }
-
- function indexOf(value, array) {
- var i = 0, l = array.length;
- for (; i < l; i = i + 1) {
- if (equal(value, array[i])) return i;
- }
- return -1;
- }
-
- function measureScrollbar () {
- var $template = $( MEASURE_SCROLLBAR_TEMPLATE );
- $template.appendTo(document.body);
-
- var dim = {
- width: $template.width() - $template[0].clientWidth,
- height: $template.height() - $template[0].clientHeight
- };
- $template.remove();
-
- return dim;
- }
-
- /**
- * Compares equality of a and b
- * @param a
- * @param b
- */
- function equal(a, b) {
- if (a === b) return true;
- if (a === undefined || b === undefined) return false;
- if (a === null || b === null) return false;
- // Check whether 'a' or 'b' is a string (primitive or object).
- // The concatenation of an empty string (+'') converts its argument to a string's primitive.
- if (a.constructor === String) return a+'' === b+''; // a+'' - in case 'a' is a String object
- if (b.constructor === String) return b+'' === a+''; // b+'' - in case 'b' is a String object
- return false;
- }
-
- /**
- * Splits the string into an array of values, transforming each value. An empty array is returned for nulls or empty
- * strings
- * @param string
- * @param separator
- */
- function splitVal(string, separator, transform) {
- var val, i, l;
- if (string === null || string.length < 1) return [];
- val = string.split(separator);
- for (i = 0, l = val.length; i < l; i = i + 1) val[i] = transform(val[i]);
- return val;
- }
-
- function getSideBorderPadding(element) {
- return element.outerWidth(false) - element.width();
- }
-
- function installKeyUpChangeEvent(element) {
- var key="keyup-change-value";
- element.on("keydown", function () {
- if ($.data(element, key) === undefined) {
- $.data(element, key, element.val());
- }
- });
- element.on("keyup", function () {
- var val= $.data(element, key);
- if (val !== undefined && element.val() !== val) {
- $.removeData(element, key);
- element.trigger("keyup-change");
- }
- });
- }
-
-
- /**
- * filters mouse events so an event is fired only if the mouse moved.
- *
- * filters out mouse events that occur when mouse is stationary but
- * the elements under the pointer are scrolled.
- */
- function installFilteredMouseMove(element) {
- element.on("mousemove", function (e) {
- var lastpos = lastMousePosition;
- if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) {
- $(e.target).trigger("mousemove-filtered", e);
- }
- });
- }
-
- /**
- * Debounces a function. Returns a function that calls the original fn function only if no invocations have been made
- * within the last quietMillis milliseconds.
- *
- * @param quietMillis number of milliseconds to wait before invoking fn
- * @param fn function to be debounced
- * @param ctx object to be used as this reference within fn
- * @return debounced version of fn
- */
- function debounce(quietMillis, fn, ctx) {
- ctx = ctx || undefined;
- var timeout;
- return function () {
- var args = arguments;
- window.clearTimeout(timeout);
- timeout = window.setTimeout(function() {
- fn.apply(ctx, args);
- }, quietMillis);
- };
- }
-
- function installDebouncedScroll(threshold, element) {
- var notify = debounce(threshold, function (e) { element.trigger("scroll-debounced", e);});
- element.on("scroll", function (e) {
- if (indexOf(e.target, element.get()) >= 0) notify(e);
- });
- }
-
- function focus($el) {
- if ($el[0] === document.activeElement) return;
-
- /* set the focus in a 0 timeout - that way the focus is set after the processing
- of the current event has finished - which seems like the only reliable way
- to set focus */
- window.setTimeout(function() {
- var el=$el[0], pos=$el.val().length, range;
-
- $el.focus();
-
- /* make sure el received focus so we do not error out when trying to manipulate the caret.
- sometimes modals or others listeners may steal it after its set */
- var isVisible = (el.offsetWidth > 0 || el.offsetHeight > 0);
- if (isVisible && el === document.activeElement) {
-
- /* after the focus is set move the caret to the end, necessary when we val()
- just before setting focus */
- if(el.setSelectionRange)
- {
- el.setSelectionRange(pos, pos);
- }
- else if (el.createTextRange) {
- range = el.createTextRange();
- range.collapse(false);
- range.select();
- }
- }
- }, 0);
- }
-
- function getCursorInfo(el) {
- el = $(el)[0];
- var offset = 0;
- var length = 0;
- if ('selectionStart' in el) {
- offset = el.selectionStart;
- length = el.selectionEnd - offset;
- } else if ('selection' in document) {
- el.focus();
- var sel = document.selection.createRange();
- length = document.selection.createRange().text.length;
- sel.moveStart('character', -el.value.length);
- offset = sel.text.length - length;
- }
- return { offset: offset, length: length };
- }
-
- function killEvent(event) {
- event.preventDefault();
- event.stopPropagation();
- }
- function killEventImmediately(event) {
- event.preventDefault();
- event.stopImmediatePropagation();
- }
-
- function measureTextWidth(e) {
- if (!sizer){
- var style = e[0].currentStyle || window.getComputedStyle(e[0], null);
- sizer = $(document.createElement("div")).css({
- position: "absolute",
- left: "-10000px",
- top: "-10000px",
- display: "none",
- fontSize: style.fontSize,
- fontFamily: style.fontFamily,
- fontStyle: style.fontStyle,
- fontWeight: style.fontWeight,
- letterSpacing: style.letterSpacing,
- textTransform: style.textTransform,
- whiteSpace: "nowrap"
- });
- sizer.attr("class","select2-sizer");
- $(document.body).append(sizer);
- }
- sizer.text(e.val());
- return sizer.width();
- }
-
- function syncCssClasses(dest, src, adapter) {
- var classes, replacements = [], adapted;
-
- classes = $.trim(dest.attr("class"));
-
- if (classes) {
- classes = '' + classes; // for IE which returns object
-
- $(classes.split(/\s+/)).each2(function() {
- if (this.indexOf("select2-") === 0) {
- replacements.push(this);
- }
- });
- }
-
- classes = $.trim(src.attr("class"));
-
- if (classes) {
- classes = '' + classes; // for IE which returns object
-
- $(classes.split(/\s+/)).each2(function() {
- if (this.indexOf("select2-") !== 0) {
- adapted = adapter(this);
-
- if (adapted) {
- replacements.push(adapted);
- }
- }
- });
- }
-
- dest.attr("class", replacements.join(" "));
- }
-
-
- function markMatch(text, term, markup, escapeMarkup) {
- var match=stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())),
- tl=term.length;
-
- if (match<0) {
- markup.push(escapeMarkup(text));
- return;
- }
-
- markup.push(escapeMarkup(text.substring(0, match)));
- markup.push("<span class='select2-match'>");
- markup.push(escapeMarkup(text.substring(match, match + tl)));
- markup.push("</span>");
- markup.push(escapeMarkup(text.substring(match + tl, text.length)));
- }
-
- function defaultEscapeMarkup(markup) {
- var replace_map = {
- '\\': '\',
- '&': '&',
- '<': '<',
- '>': '>',
- '"': '"',
- "'": ''',
- "/": '/'
- };
-
- return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
- return replace_map[match];
- });
- }
-
- /**
- * Produces an ajax-based query function
- *
- * @param options object containing configuration parameters
- * @param options.params parameter map for the transport ajax call, can contain such options as cache, jsonpCallback, etc. see $.ajax
- * @param options.transport function that will be used to execute the ajax request. must be compatible with parameters supported by $.ajax
- * @param options.url url for the data
- * @param options.data a function(searchTerm, pageNumber, context) that should return an object containing query string parameters for the above url.
- * @param options.dataType request data type: ajax, jsonp, other datatypes supported by jQuery's $.ajax function or the transport function if specified
- * @param options.quietMillis (optional) milliseconds to wait before making the ajaxRequest, helps debounce the ajax function if invoked too often
- * @param options.results a function(remoteData, pageNumber, query) that converts data returned form the remote request to the format expected by Select2.
- * The expected format is an object containing the following keys:
- * results array of objects that will be used as choices
- * more (optional) boolean indicating whether there are more results available
- * Example: {results:[{id:1, text:'Red'},{id:2, text:'Blue'}], more:true}
- */
- function ajax(options) {
- var timeout, // current scheduled but not yet executed request
- handler = null,
- quietMillis = options.quietMillis || 100,
- ajaxUrl = options.url,
- self = this;
-
- return function (query) {
- window.clearTimeout(timeout);
- timeout = window.setTimeout(function () {
- var data = options.data, // ajax data function
- url = ajaxUrl, // ajax url string or function
- transport = options.transport || $.fn.select2.ajaxDefaults.transport,
- // deprecated - to be removed in 4.0 - use params instead
- deprecated = {
- type: options.type || 'GET', // set type of request (GET or POST)
- cache: options.cache || false,
- jsonpCallback: options.jsonpCallback||undefined,
- dataType: options.dataType||"json"
- },
- params = $.extend({}, $.fn.select2.ajaxDefaults.params, deprecated);
-
- data = data ? data.call(self, query.term, query.page, query.context) : null;
- url = (typeof url === 'function') ? url.call(self, query.term, query.page, query.context) : url;
-
- if (handler && typeof handler.abort === "function") { handler.abort(); }
-
- if (options.params) {
- if ($.isFunction(options.params)) {
- $.extend(params, options.params.call(self));
- } else {
- $.extend(params, options.params);
- }
- }
-
- $.extend(params, {
- url: url,
- dataType: options.dataType,
- data: data,
- success: function (data) {
- // TODO - replace query.page with query so users have access to term, page, etc.
- // added query as third paramter to keep backwards compatibility
- var results = options.results(data, query.page, query);
- query.callback(results);
- },
- error: function(jqXHR, textStatus, errorThrown){
- var results = {
- hasError: true,
- jqXHR: jqXHR,
- textStatus: textStatus,
- errorThrown: errorThrown
- };
-
- query.callback(results);
- }
- });
- handler = transport.call(self, params);
- }, quietMillis);
- };
- }
-
- /**
- * Produces a query function that works with a local array
- *
- * @param options object containing configuration parameters. The options parameter can either be an array or an
- * object.
- *
- * If the array form is used it is assumed that it contains objects with 'id' and 'text' keys.
- *
- * If the object form is used it is assumed that it contains 'data' and 'text' keys. The 'data' key should contain
- * an array of objects that will be used as choices. These objects must contain at least an 'id' key. The 'text'
- * key can either be a String in which case it is expected that each element in the 'data' array has a key with the
- * value of 'text' which will be used to match choices. Alternatively, text can be a function(item) that can extract
- * the text.
- */
- function local(options) {
- var data = options, // data elements
- dataText,
- tmp,
- text = function (item) { return ""+item.text; }; // function used to retrieve the text portion of a data item that is matched against the search
-
- if ($.isArray(data)) {
- tmp = data;
- data = { results: tmp };
- }
-
- if ($.isFunction(data) === false) {
- tmp = data;
- data = function() { return tmp; };
- }
-
- var dataItem = data();
- if (dataItem.text) {
- text = dataItem.text;
- // if text is not a function we assume it to be a key name
- if (!$.isFunction(text)) {
- dataText = dataItem.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
- text = function (item) { return item[dataText]; };
- }
- }
-
- return function (query) {
- var t = query.term, filtered = { results: [] }, process;
- if (t === "") {
- query.callback(data());
- return;
- }
-
- process = function(datum, collection) {
- var group, attr;
- datum = datum[0];
- if (datum.children) {
- group = {};
- for (attr in datum) {
- if (datum.hasOwnProperty(attr)) group[attr]=datum[attr];
- }
- group.children=[];
- $(datum.children).each2(function(i, childDatum) { process(childDatum, group.children); });
- if (group.children.length || query.matcher(t, text(group), datum)) {
- collection.push(group);
- }
- } else {
- if (query.matcher(t, text(datum), datum)) {
- collection.push(datum);
- }
- }
- };
-
- $(data().results).each2(function(i, datum) { process(datum, filtered.results); });
- query.callback(filtered);
- };
- }
-
- // TODO javadoc
- function tags(data) {
- var isFunc = $.isFunction(data);
- return function (query) {
- var t = query.term, filtered = {results: []};
- var result = isFunc ? data(query) : data;
- if ($.isArray(result)) {
- $(result).each(function () {
- var isObject = this.text !== undefined,
- text = isObject ? this.text : this;
- if (t === "" || query.matcher(t, text)) {
- filtered.results.push(isObject ? this : {id: this, text: this});
- }
- });
- query.callback(filtered);
- }
- };
- }
-
- /**
- * Checks if the formatter function should be used.
- *
- * Throws an error if it is not a function. Returns true if it should be used,
- * false if no formatting should be performed.
- *
- * @param formatter
- */
- function checkFormatter(formatter, formatterName) {
- if ($.isFunction(formatter)) return true;
- if (!formatter) return false;
- if (typeof(formatter) === 'string') return true;
- throw new Error(formatterName +" must be a string, function, or falsy value");
- }
-
- /**
- * Returns a given value
- * If given a function, returns its output
- *
- * @param val string|function
- * @param context value of "this" to be passed to function
- * @returns {*}
- */
- function evaluate(val, context) {
- if ($.isFunction(val)) {
- var args = Array.prototype.slice.call(arguments, 2);
- return val.apply(context, args);
- }
- return val;
- }
-
- function countResults(results) {
- var count = 0;
- $.each(results, function(i, item) {
- if (item.children) {
- count += countResults(item.children);
- } else {
- count++;
- }
- });
- return count;
- }
-
- /**
- * Default tokenizer. This function uses breaks the input on substring match of any string from the
- * opts.tokenSeparators array and uses opts.createSearchChoice to create the choice object. Both of those
- * two options have to be defined in order for the tokenizer to work.
- *
- * @param input text user has typed so far or pasted into the search field
- * @param selection currently selected choices
- * @param selectCallback function(choice) callback tho add the choice to selection
- * @param opts select2's opts
- * @return undefined/null to leave the current input unchanged, or a string to change the input to the returned value
- */
- function defaultTokenizer(input, selection, selectCallback, opts) {
- var original = input, // store the original so we can compare and know if we need to tell the search to update its text
- dupe = false, // check for whether a token we extracted represents a duplicate selected choice
- token, // token
- index, // position at which the separator was found
- i, l, // looping variables
- separator; // the matched separator
-
- if (!opts.createSearchChoice || !opts.tokenSeparators || opts.tokenSeparators.length < 1) return undefined;
-
- while (true) {
- index = -1;
-
- for (i = 0, l = opts.tokenSeparators.length; i < l; i++) {
- separator = opts.tokenSeparators[i];
- index = input.indexOf(separator);
- if (index >= 0) break;
- }
-
- if (index < 0) break; // did not find any token separator in the input string, bail
-
- token = input.substring(0, index);
- input = input.substring(index + separator.length);
-
- if (token.length > 0) {
- token = opts.createSearchChoice.call(this, token, selection);
- if (token !== undefined && token !== null && opts.id(token) !== undefined && opts.id(token) !== null) {
- dupe = false;
- for (i = 0, l = selection.length; i < l; i++) {
- if (equal(opts.id(token), opts.id(selection[i]))) {
- dupe = true; break;
- }
- }
-
- if (!dupe) selectCallback(token);
- }
- }
- }
-
- if (original!==input) return input;
- }
-
- function cleanupJQueryElements() {
- var self = this;
-
- $.each(arguments, function (i, element) {
- self[element].remove();
- self[element] = null;
- });
- }
-
- /**
- * Creates a new class
- *
- * @param superClass
- * @param methods
- */
- function clazz(SuperClass, methods) {
- var constructor = function () {};
- constructor.prototype = new SuperClass;
- constructor.prototype.constructor = constructor;
- constructor.prototype.parent = SuperClass.prototype;
- constructor.prototype = $.extend(constructor.prototype, methods);
- return constructor;
- }
-
- AbstractSelect2 = clazz(Object, {
-
- // abstract
- bind: function (func) {
- var self = this;
- return function () {
- func.apply(self, arguments);
- };
- },
-
- // abstract
- init: function (opts) {
- var results, search, resultsSelector = ".select2-results";
-
- // prepare options
- this.opts = opts = this.prepareOpts(opts);
-
- this.id=opts.id;
-
- // destroy if called on an existing component
- if (opts.element.data("select2") !== undefined &&
- opts.element.data("select2") !== null) {
- opts.element.data("select2").destroy();
- }
-
- this.container = this.createContainer();
-
- this.liveRegion = $('.select2-hidden-accessible');
- if (this.liveRegion.length == 0) {
- this.liveRegion = $("<span>", {
- role: "status",
- "aria-live": "polite"
- })
- .addClass("select2-hidden-accessible")
- .appendTo(document.body);
- }
-
- this.containerId="s2id_"+(opts.element.attr("id") || "autogen"+nextUid());
- this.containerEventName= this.containerId
- .replace(/([.])/g, '_')
- .replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
- this.container.attr("id", this.containerId);
-
- this.container.attr("title", opts.element.attr("title"));
-
- this.body = $(document.body);
-
- syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
-
- this.container.attr("style", opts.element.attr("style"));
- this.container.css(evaluate(opts.containerCss, this.opts.element));
- this.container.addClass(evaluate(opts.containerCssClass, this.opts.element));
-
- this.elementTabIndex = this.opts.element.attr("tabindex");
-
- // swap container for the element
- this.opts.element
- .data("select2", this)
- .attr("tabindex", "-1")
- .before(this.container)
- .on("click.select2", killEvent); // do not leak click events
-
- this.container.data("select2", this);
-
- this.dropdown = this.container.find(".select2-drop");
-
- syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
-
- this.dropdown.addClass(evaluate(opts.dropdownCssClass, this.opts.element));
- this.dropdown.data("select2", this);
- this.dropdown.on("click", killEvent);
-
- this.results = results = this.container.find(resultsSelector);
- this.search = search = this.container.find("input.select2-input");
-
- this.queryCount = 0;
- this.resultsPage = 0;
- this.context = null;
-
- // initialize the container
- this.initContainer();
-
- this.container.on("click", killEvent);
-
- installFilteredMouseMove(this.results);
-
- this.dropdown.on("mousemove-filtered", resultsSelector, this.bind(this.highlightUnderEvent));
- this.dropdown.on("touchstart touchmove touchend", resultsSelector, this.bind(function (event) {
- this._touchEvent = true;
- this.highlightUnderEvent(event);
- }));
- this.dropdown.on("touchmove", resultsSelector, this.bind(this.touchMoved));
- this.dropdown.on("touchstart touchend", resultsSelector, this.bind(this.clearTouchMoved));
-
- // Waiting for a click event on touch devices to select option and hide dropdown
- // otherwise click will be triggered on an underlying element
- this.dropdown.on('click', this.bind(function (event) {
- if (this._touchEvent) {
- this._touchEvent = false;
- this.selectHighlighted();
- }
- }));
-
- installDebouncedScroll(80, this.results);
- this.dropdown.on("scroll-debounced", resultsSelector, this.bind(this.loadMoreIfNeeded));
-
- // do not propagate change event from the search field out of the component
- $(this.container).on("change", ".select2-input", function(e) {e.stopPropagation();});
- $(this.dropdown).on("change", ".select2-input", function(e) {e.stopPropagation();});
-
- // if jquery.mousewheel plugin is installed we can prevent out-of-bounds scrolling of results via mousewheel
- if ($.fn.mousewheel) {
- results.mousewheel(function (e, delta, deltaX, deltaY) {
- var top = results.scrollTop();
- if (deltaY > 0 && top - deltaY <= 0) {
- results.scrollTop(0);
- killEvent(e);
- } else if (deltaY < 0 && results.get(0).scrollHeight - results.scrollTop() + deltaY <= results.height()) {
- results.scrollTop(results.get(0).scrollHeight - results.height());
- killEvent(e);
- }
- });
- }
-
- installKeyUpChangeEvent(search);
- search.on("keyup-change input paste", this.bind(this.updateResults));
- search.on("focus", function () { search.addClass("select2-focused"); });
- search.on("blur", function () { search.removeClass("select2-focused");});
-
- this.dropdown.on("mouseup", resultsSelector, this.bind(function (e) {
- if ($(e.target).closest(".select2-result-selectable").length > 0) {
- this.highlightUnderEvent(e);
- this.selectHighlighted(e);
- }
- }));
-
- // trap all mouse events from leaving the dropdown. sometimes there may be a modal that is listening
- // for mouse events outside of itself so it can close itself. since the dropdown is now outside the select2's
- // dom it will trigger the popup close, which is not what we want
- // focusin can cause focus wars between modals and select2 since the dropdown is outside the modal.
- this.dropdown.on("click mouseup mousedown touchstart touchend focusin", function (e) { e.stopPropagation(); });
-
- this.nextSearchTerm = undefined;
-
- if ($.isFunction(this.opts.initSelection)) {
- // initialize selection based on the current value of the source element
- this.initSelection();
-
- // if the user has provided a function that can set selection based on the value of the source element
- // we monitor the change event on the element and trigger it, allowing for two way synchronization
- this.monitorSource();
- }
-
- if (opts.maximumInputLength !== null) {
- this.search.attr("maxlength", opts.maximumInputLength);
- }
-
- var disabled = opts.element.prop("disabled");
- if (disabled === undefined) disabled = false;
- this.enable(!disabled);
-
- var readonly = opts.element.prop("readonly");
- if (readonly === undefined) readonly = false;
- this.readonly(readonly);
-
- // Calculate size of scrollbar
- scrollBarDimensions = scrollBarDimensions || measureScrollbar();
-
- this.autofocus = opts.element.prop("autofocus");
- opts.element.prop("autofocus", false);
- if (this.autofocus) this.focus();
-
- this.search.attr("placeholder", opts.searchInputPlaceholder);
- },
-
- // abstract
- destroy: function () {
- var element=this.opts.element, select2 = element.data("select2"), self = this;
-
- this.close();
-
- if (element.length && element[0].detachEvent && self._sync) {
- element.each(function () {
- if (self._sync) {
- this.detachEvent("onpropertychange", self._sync);
- }
- });
- }
- if (this.propertyObserver) {
- this.propertyObserver.disconnect();
- this.propertyObserver = null;
- }
- this._sync = null;
-
- if (select2 !== undefined) {
- select2.container.remove();
- select2.liveRegion.remove();
- select2.dropdown.remove();
- element
- .show()
- .removeData("select2")
- .off(".select2")
- .prop("autofocus", this.autofocus || false);
- if (this.elementTabIndex) {
- element.attr({tabindex: this.elementTabIndex});
- } else {
- element.removeAttr("tabindex");
- }
- element.show();
- }
-
- cleanupJQueryElements.call(this,
- "container",
- "liveRegion",
- "dropdown",
- "results",
- "search"
- );
- },
-
- // abstract
- optionToData: function(element) {
- if (element.is("option")) {
- return {
- id:element.prop("value"),
- text:element.text(),
- element: element.get(),
- css: element.attr("class"),
- disabled: element.prop("disabled"),
- locked: equal(element.attr("locked"), "locked") || equal(element.data("locked"), true)
- };
- } else if (element.is("optgroup")) {
- return {
- text:element.attr("label"),
- children:[],
- element: element.get(),
- css: element.attr("class")
- };
- }
- },
-
- // abstract
- prepareOpts: function (opts) {
- var element, select, idKey, ajaxUrl, self = this;
-
- element = opts.element;
-
- if (element.get(0).tagName.toLowerCase() === "select") {
- this.select = select = opts.element;
- }
-
- if (select) {
- // these options are not allowed when attached to a select because they are picked up off the element itself
- $.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"], function () {
- if (this in opts) {
- throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.");
- }
- });
- }
-
- opts = $.extend({}, {
- populateResults: function(container, results, query) {
- var populate, id=this.opts.id, liveRegion=this.liveRegion;
-
- populate=function(results, container, depth) {
-
- var i, l, result, selectable, disabled, compound, node, label, innerContainer, formatted;
-
- results = opts.sortResults(results, container, query);
-
- // collect the created nodes for bulk append
- var nodes = [];
- for (i = 0, l = results.length; i < l; i = i + 1) {
-
- result=results[i];
-
- disabled = (result.disabled === true);
- selectable = (!disabled) && (id(result) !== undefined);
-
- compound=result.children && result.children.length > 0;
-
- node=$("<li></li>");
- node.addClass("select2-results-dept-"+depth);
- node.addClass("select2-result");
- node.addClass(selectable ? "select2-result-selectable" : "select2-result-unselectable");
- if (disabled) { node.addClass("select2-disabled"); }
- if (compound) { node.addClass("select2-result-with-children"); }
- node.addClass(self.opts.formatResultCssClass(result));
- node.attr("role", "presentation");
-
- label=$(document.createElement("div"));
- label.addClass("select2-result-label");
- label.attr("id", "select2-result-label-" + nextUid());
- label.attr("role", "option");
-
- formatted=opts.formatResult(result, label, query, self.opts.escapeMarkup);
- if (formatted!==undefined) {
- label.html(formatted);
- node.append(label);
- }
-
-
- if (compound) {
-
- innerContainer=$("<ul></ul>");
- innerContainer.addClass("select2-result-sub");
- populate(result.children, innerContainer, depth+1);
- node.append(innerContainer);
- }
-
- node.data("select2-data", result);
- nodes.push(node[0]);
- }
-
- // bulk append the created nodes
- container.append(nodes);
- liveRegion.text(opts.formatMatches(results.length));
- };
-
- populate(results, container, 0);
- }
- }, $.fn.select2.defaults, opts);
-
- if (typeof(opts.id) !== "function") {
- idKey = opts.id;
- opts.id = function (e) { return e[idKey]; };
- }
-
- if ($.isArray(opts.element.data("select2Tags"))) {
- if ("tags" in opts) {
- throw "tags specified as both an attribute 'data-select2-tags' and in options of Select2 " + opts.element.attr("id");
- }
- opts.tags=opts.element.data("select2Tags");
- }
-
- if (select) {
- opts.query = this.bind(function (query) {
- var data = { results: [], more: false },
- term = query.term,
- children, placeholderOption, process;
-
- process=function(element, collection) {
- var group;
- if (element.is("option")) {
- if (query.matcher(term, element.text(), element)) {
- collection.push(self.optionToData(element));
- }
- } else if (element.is("optgroup")) {
- group=self.optionToData(element);
- element.children().each2(function(i, elm) { process(elm, group.children); });
- if (group.children.length>0) {
- collection.push(group);
- }
- }
- };
-
- children=element.children();
-
- // ignore the placeholder option if there is one
- if (this.getPlaceholder() !== undefined && children.length > 0) {
- placeholderOption = this.getPlaceholderOption();
- if (placeholderOption) {
- children=children.not(placeholderOption);
- }
- }
-
- children.each2(function(i, elm) { process(elm, data.results); });
-
- query.callback(data);
- });
- // this is needed because inside val() we construct choices from options and their id is hardcoded
- opts.id=function(e) { return e.id; };
- } else {
- if (!("query" in opts)) {
-
- if ("ajax" in opts) {
- ajaxUrl = opts.element.data("ajax-url");
- if (ajaxUrl && ajaxUrl.length > 0) {
- opts.ajax.url = ajaxUrl;
- }
- opts.query = ajax.call(opts.element, opts.ajax);
- } else if ("data" in opts) {
- opts.query = local(opts.data);
- } else if ("tags" in opts) {
- opts.query = tags(opts.tags);
- if (opts.createSearchChoice === undefined) {
- opts.createSearchChoice = function (term) { return {id: $.trim(term), text: $.trim(term)}; };
- }
- if (opts.initSelection === undefined) {
- opts.initSelection = function (element, callback) {
- var data = [];
- $(splitVal(element.val(), opts.separator, opts.transformVal)).each(function () {
- var obj = { id: this, text: this },
- tags = opts.tags;
- if ($.isFunction(tags)) tags=tags();
- $(tags).each(function() { if (equal(this.id, obj.id)) { obj = this; return false; } });
- data.push(obj);
- });
-
- callback(data);
- };
- }
- }
- }
- }
- if (typeof(opts.query) !== "function") {
- throw "query function not defined for Select2 " + opts.element.attr("id");
- }
-
- if (opts.createSearchChoicePosition === 'top') {
- opts.createSearchChoicePosition = function(list, item) { list.unshift(item); };
- }
- else if (opts.createSearchChoicePosition === 'bottom') {
- opts.createSearchChoicePosition = function(list, item) { list.push(item); };
- }
- else if (typeof(opts.createSearchChoicePosition) !== "function") {
- throw "invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function";
- }
-
- return opts;
- },
-
- /**
- * Monitor the original element for changes and update select2 accordingly
- */
- // abstract
- monitorSource: function () {
- var el = this.opts.element, observer, self = this;
-
- el.on("change.select2", this.bind(function (e) {
- if (this.opts.element.data("select2-change-triggered") !== true) {
- this.initSelection();
- }
- }));
-
- this._sync = this.bind(function () {
-
- // sync enabled state
- var disabled = el.prop("disabled");
- if (disabled === undefined) disabled = false;
- this.enable(!disabled);
-
- var readonly = el.prop("readonly");
- if (readonly === undefined) readonly = false;
- this.readonly(readonly);
-
- if (this.container) {
- syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
- this.container.addClass(evaluate(this.opts.containerCssClass, this.opts.element));
- }
-
- if (this.dropdown) {
- syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
- this.dropdown.addClass(evaluate(this.opts.dropdownCssClass, this.opts.element));
- }
-
- });
-
- // IE8-10 (IE9/10 won't fire propertyChange via attachEventListener)
- if (el.length && el[0].attachEvent) {
- el.each(function() {
- this.attachEvent("onpropertychange", self._sync);
- });
- }
-
- // safari, chrome, firefox, IE11
- observer = window.MutationObserver || window.WebKitMutationObserver|| window.MozMutationObserver;
- if (observer !== undefined) {
- if (this.propertyObserver) { delete this.propertyObserver; this.propertyObserver = null; }
- this.propertyObserver = new observer(function (mutations) {
- $.each(mutations, self._sync);
- });
- this.propertyObserver.observe(el.get(0), { attributes:true, subtree:false });
- }
- },
-
- // abstract
- triggerSelect: function(data) {
- var evt = $.Event("select2-selecting", { val: this.id(data), object: data, choice: data });
- this.opts.element.trigger(evt);
- return !evt.isDefaultPrevented();
- },
-
- /**
- * Triggers the change event on the source element
- */
- // abstract
- triggerChange: function (details) {
-
- details = details || {};
- details= $.extend({}, details, { type: "change", val: this.val() });
- // prevents recursive triggering
- this.opts.element.data("select2-change-triggered", true);
- this.opts.element.trigger(details);
- this.opts.element.data("select2-change-triggered", false);
-
- // some validation frameworks ignore the change event and listen instead to keyup, click for selects
- // so here we trigger the click event manually
- this.opts.element.click();
-
- // ValidationEngine ignores the change event and listens instead to blur
- // so here we trigger the blur event manually if so desired
- if (this.opts.blurOnChange)
- this.opts.element.blur();
- },
-
- //abstract
- isInterfaceEnabled: function()
- {
- return this.enabledInterface === true;
- },
-
- // abstract
- enableInterface: function() {
- var enabled = this._enabled && !this._readonly,
- disabled = !enabled;
-
- if (enabled === this.enabledInterface) return false;
-
- this.container.toggleClass("select2-container-disabled", disabled);
- this.close();
- this.enabledInterface = enabled;
-
- return true;
- },
-
- // abstract
- enable: function(enabled) {
- if (enabled === undefined) enabled = true;
- if (this._enabled === enabled) return;
- this._enabled = enabled;
-
- this.opts.element.prop("disabled", !enabled);
- this.enableInterface();
- },
-
- // abstract
- disable: function() {
- this.enable(false);
- },
-
- // abstract
- readonly: function(enabled) {
- if (enabled === undefined) enabled = false;
- if (this._readonly === enabled) return;
- this._readonly = enabled;
-
- this.opts.element.prop("readonly", enabled);
- this.enableInterface();
- },
-
- // abstract
- opened: function () {
- return (this.container) ? this.container.hasClass("select2-dropdown-open") : false;
- },
-
- // abstract
- positionDropdown: function() {
- var $dropdown = this.dropdown,
- container = this.container,
- offset = container.offset(),
- height = container.outerHeight(false),
- width = container.outerWidth(false),
- dropHeight = $dropdown.outerHeight(false),
- $window = $(window),
- windowWidth = $window.width(),
- windowHeight = $window.height(),
- viewPortRight = $window.scrollLeft() + windowWidth,
- viewportBottom = $window.scrollTop() + windowHeight,
- dropTop = offset.top + height,
- dropLeft = offset.left,
- enoughRoomBelow = dropTop + dropHeight <= viewportBottom,
- enoughRoomAbove = (offset.top - dropHeight) >= $window.scrollTop(),
- dropWidth = $dropdown.outerWidth(false),
- enoughRoomOnRight = function() {
- return dropLeft + dropWidth <= viewPortRight;
- },
- enoughRoomOnLeft = function() {
- return offset.left + viewPortRight + container.outerWidth(false) > dropWidth;
- },
- aboveNow = $dropdown.hasClass("select2-drop-above"),
- bodyOffset,
- above,
- changeDirection,
- css,
- resultsListNode;
-
- // always prefer the current above/below alignment, unless there is not enough room
- if (aboveNow) {
- above = true;
- if (!enoughRoomAbove && enoughRoomBelow) {
- changeDirection = true;
- above = false;
- }
- } else {
- above = false;
- if (!enoughRoomBelow && enoughRoomAbove) {
- changeDirection = true;
- above = true;
- }
- }
-
- //if we are changing direction we need to get positions when dropdown is hidden;
- if (changeDirection) {
- $dropdown.hide();
- offset = this.container.offset();
- height = this.container.outerHeight(false);
- width = this.container.outerWidth(false);
- dropHeight = $dropdown.outerHeight(false);
- viewPortRight = $window.scrollLeft() + windowWidth;
- viewportBottom = $window.scrollTop() + windowHeight;
- dropTop = offset.top + height;
- dropLeft = offset.left;
- dropWidth = $dropdown.outerWidth(false);
- $dropdown.show();
-
- // fix so the cursor does not move to the left within the search-textbox in IE
- this.focusSearch();
- }
-
- if (this.opts.dropdownAutoWidth) {
- resultsListNode = $('.select2-results', $dropdown)[0];
- $dropdown.addClass('select2-drop-auto-width');
- $dropdown.css('width', '');
- // Add scrollbar width to dropdown if vertical scrollbar is present
- dropWidth = $dropdown.outerWidth(false) + (resultsListNode.scrollHeight === resultsListNode.clientHeight ? 0 : scrollBarDimensions.width);
- dropWidth > width ? width = dropWidth : dropWidth = width;
- dropHeight = $dropdown.outerHeight(false);
- }
- else {
- this.container.removeClass('select2-drop-auto-width');
- }
-
- //console.log("below/ droptop:", dropTop, "dropHeight", dropHeight, "sum", (dropTop+dropHeight)+" viewport bottom", viewportBottom, "enough?", enoughRoomBelow);
- //console.log("above/ offset.top", offset.top, "dropHeight", dropHeight, "top", (offset.top-dropHeight), "scrollTop", this.body.scrollTop(), "enough?", enoughRoomAbove);
-
- // fix positioning when body has an offset and is not position: static
- if (this.body.css('position') !== 'static') {
- bodyOffset = this.body.offset();
- dropTop -= bodyOffset.top;
- dropLeft -= bodyOffset.left;
- }
-
- if (!enoughRoomOnRight() && enoughRoomOnLeft()) {
- dropLeft = offset.left + this.container.outerWidth(false) - dropWidth;
- }
-
- css = {
- left: dropLeft,
- width: width
- };
-
- if (above) {
- css.top = offset.top - dropHeight;
- css.bottom = 'auto';
- this.container.addClass("select2-drop-above");
- $dropdown.addClass("select2-drop-above");
- }
- else {
- css.top = dropTop;
- css.bottom = 'auto';
- this.container.removeClass("select2-drop-above");
- $dropdown.removeClass("select2-drop-above");
- }
- css = $.extend(css, evaluate(this.opts.dropdownCss, this.opts.element));
-
- $dropdown.css(css);
- },
-
- // abstract
- shouldOpen: function() {
- var event;
-
- if (this.opened()) return false;
-
- if (this._enabled === false || this._readonly === true) return false;
-
- event = $.Event("select2-opening");
- this.opts.element.trigger(event);
- return !event.isDefaultPrevented();
- },
-
- // abstract
- clearDropdownAlignmentPreference: function() {
- // clear the classes used to figure out the preference of where the dropdown should be opened
- this.container.removeClass("select2-drop-above");
- this.dropdown.removeClass("select2-drop-above");
- },
-
- /**
- * Opens the dropdown
- *
- * @return {Boolean} whether or not dropdown was opened. This method will return false if, for example,
- * the dropdown is already open, or if the 'open' event listener on the element called preventDefault().
- */
- // abstract
- open: function () {
-
- if (!this.shouldOpen()) return false;
-
- this.opening();
-
- // Only bind the document mousemove when the dropdown is visible
- $document.on("mousemove.select2Event", function (e) {
- lastMousePosition.x = e.pageX;
- lastMousePosition.y = e.pageY;
- });
-
- return true;
- },
-
- /**
- * Performs the opening of the dropdown
- */
- // abstract
- opening: function() {
- var cid = this.containerEventName,
- scroll = "scroll." + cid,
- resize = "resize."+cid,
- orient = "orientationchange."+cid,
- mask;
-
- this.container.addClass("select2-dropdown-open").addClass("select2-container-active");
-
- this.clearDropdownAlignmentPreference();
-
- if(this.dropdown[0] !== this.body.children().last()[0]) {
- this.dropdown.detach().appendTo(this.body);
- }
-
- // create the dropdown mask if doesn't already exist
- mask = $("#select2-drop-mask");
- if (mask.length === 0) {
- mask = $(document.createElement("div"));
- mask.attr("id","select2-drop-mask").attr("class","select2-drop-mask");
- mask.hide();
- mask.appendTo(this.body);
- mask.on("mousedown touchstart click", function (e) {
- // Prevent IE from generating a click event on the body
- reinsertElement(mask);
-
- var dropdown = $("#select2-drop"), self;
- if (dropdown.length > 0) {
- self=dropdown.data("select2");
- if (self.opts.selectOnBlur) {
- self.selectHighlighted({noFocus: true});
- }
- self.close();
- e.preventDefault();
- e.stopPropagation();
- }
- });
- }
-
- // ensure the mask is always right before the dropdown
- if (this.dropdown.prev()[0] !== mask[0]) {
- this.dropdown.before(mask);
- }
-
- // move the global id to the correct dropdown
- $("#select2-drop").removeAttr("id");
- this.dropdown.attr("id", "select2-drop");
-
- // show the elements
- mask.show();
-
- this.positionDropdown();
- this.dropdown.show();
- this.positionDropdown();
-
- this.dropdown.addClass("select2-drop-active");
-
- // attach listeners to events that can change the position of the container and thus require
- // the position of the dropdown to be updated as well so it does not come unglued from the container
- var that = this;
- this.container.parents().add(window).each(function () {
- $(this).on(resize+" "+scroll+" "+orient, function (e) {
- if (that.opened()) that.positionDropdown();
- });
- });
-
-
- },
-
- // abstract
- close: function () {
- if (!this.opened()) return;
-
- var cid = this.containerEventName,
- scroll = "scroll." + cid,
- resize = "resize."+cid,
- orient = "orientationchange."+cid;
-
- // unbind event listeners
- this.container.parents().add(window).each(function () { $(this).off(scroll).off(resize).off(orient); });
-
- this.clearDropdownAlignmentPreference();
-
- $("#select2-drop-mask").hide();
- this.dropdown.removeAttr("id"); // only the active dropdown has the select2-drop id
- this.dropdown.hide();
- this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active");
- this.results.empty();
-
- // Now that the dropdown is closed, unbind the global document mousemove event
- $document.off("mousemove.select2Event");
-
- this.clearSearch();
- this.search.removeClass("select2-active");
- this.opts.element.trigger($.Event("select2-close"));
- },
-
- /**
- * Opens control, sets input value, and updates results.
- */
- // abstract
- externalSearch: function (term) {
- this.open();
- this.search.val(term);
- this.updateResults(false);
- },
-
- // abstract
- clearSearch: function () {
-
- },
-
- //abstract
- getMaximumSelectionSize: function() {
- return evaluate(this.opts.maximumSelectionSize, this.opts.element);
- },
-
- // abstract
- ensureHighlightVisible: function () {
- var results = this.results, children, index, child, hb, rb, y, more, topOffset;
-
- index = this.highlight();
-
- if (index < 0) return;
-
- if (index == 0) {
-
- // if the first element is highlighted scroll all the way to the top,
- // that way any unselectable headers above it will also be scrolled
- // into view
-
- results.scrollTop(0);
- return;
- }
-
- children = this.findHighlightableChoices().find('.select2-result-label');
-
- child = $(children[index]);
-
- topOffset = (child.offset() || {}).top || 0;
-
- hb = topOffset + child.outerHeight(true);
-
- // if this is the last child lets also make sure select2-more-results is visible
- if (index === children.length - 1) {
- more = results.find("li.select2-more-results");
- if (more.length > 0) {
- hb = more.offset().top + more.outerHeight(true);
- }
- }
-
- rb = results.offset().top + results.outerHeight(false);
- if (hb > rb) {
- results.scrollTop(results.scrollTop() + (hb - rb));
- }
- y = topOffset - results.offset().top;
-
- // make sure the top of the element is visible
- if (y < 0 && child.css('display') != 'none' ) {
- results.scrollTop(results.scrollTop() + y); // y is negative
- }
- },
-
- // abstract
- findHighlightableChoices: function() {
- return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)");
- },
-
- // abstract
- moveHighlight: function (delta) {
- var choices = this.findHighlightableChoices(),
- index = this.highlight();
-
- while (index > -1 && index < choices.length) {
- index += delta;
- var choice = $(choices[index]);
- if (choice.hasClass("select2-result-selectable") && !choice.hasClass("select2-disabled") && !choice.hasClass("select2-selected")) {
- this.highlight(index);
- break;
- }
- }
- },
-
- // abstract
- highlight: function (index) {
- var choices = this.findHighlightableChoices(),
- choice,
- data;
-
- if (arguments.length === 0) {
- return indexOf(choices.filter(".select2-highlighted")[0], choices.get());
- }
-
- if (index >= choices.length) index = choices.length - 1;
- if (index < 0) index = 0;
-
- this.removeHighlight();
-
- choice = $(choices[index]);
- choice.addClass("select2-highlighted");
-
- // ensure assistive technology can determine the active choice
- this.search.attr("aria-activedescendant", choice.find(".select2-result-label").attr("id"));
-
- this.ensureHighlightVisible();
-
- this.liveRegion.text(choice.text());
-
- data = choice.data("select2-data");
- if (data) {
- this.opts.element.trigger({ type: "select2-highlight", val: this.id(data), choice: data });
- }
- },
-
- removeHighlight: function() {
- this.results.find(".select2-highlighted").removeClass("select2-highlighted");
- },
-
- touchMoved: function() {
- this._touchMoved = true;
- },
-
- clearTouchMoved: function() {
- this._touchMoved = false;
- },
-
- // abstract
- countSelectableResults: function() {
- return this.findHighlightableChoices().length;
- },
-
- // abstract
- highlightUnderEvent: function (event) {
- var el = $(event.target).closest(".select2-result-selectable");
- if (el.length > 0 && !el.is(".select2-highlighted")) {
- var choices = this.findHighlightableChoices();
- this.highlight(choices.index(el));
- } else if (el.length == 0) {
- // if we are over an unselectable item remove all highlights
- this.removeHighlight();
- }
- },
-
- // abstract
- loadMoreIfNeeded: function () {
- var results = this.results,
- more = results.find("li.select2-more-results"),
- below, // pixels the element is below the scroll fold, below==0 is when the element is starting to be visible
- page = this.resultsPage + 1,
- self=this,
- term=this.search.val(),
- context=this.context;
-
- if (more.length === 0) return;
- below = more.offset().top - results.offset().top - results.height();
-
- if (below <= this.opts.loadMorePadding) {
- more.addClass("select2-active");
- this.opts.query({
- element: this.opts.element,
- term: term,
- page: page,
- context: context,
- matcher: this.opts.matcher,
- callback: this.bind(function (data) {
-
- // ignore a response if the select2 has been closed before it was received
- if (!self.opened()) return;
-
-
- self.opts.populateResults.call(this, results, data.results, {term: term, page: page, context:context});
- self.postprocessResults(data, false, false);
-
- if (data.more===true) {
- more.detach().appendTo(results).html(self.opts.escapeMarkup(evaluate(self.opts.formatLoadMore, self.opts.element, page+1)));
- window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
- } else {
- more.remove();
- }
- self.positionDropdown();
- self.resultsPage = page;
- self.context = data.context;
- this.opts.element.trigger({ type: "select2-loaded", items: data });
- })});
- }
- },
-
- /**
- * Default tokenizer function which does nothing
- */
- tokenize: function() {
-
- },
-
- /**
- * @param initial whether or not this is the call to this method right after the dropdown has been opened
- */
- // abstract
- updateResults: function (initial) {
- var search = this.search,
- results = this.results,
- opts = this.opts,
- data,
- self = this,
- input,
- term = search.val(),
- lastTerm = $.data(this.container, "select2-last-term"),
- // sequence number used to drop out-of-order responses
- queryNumber;
-
- // prevent duplicate queries against the same term
- if (initial !== true && lastTerm && equal(term, lastTerm)) return;
-
- $.data(this.container, "select2-last-term", term);
-
- // if the search is currently hidden we do not alter the results
- if (initial !== true && (this.showSearchInput === false || !this.opened())) {
- return;
- }
-
- function postRender() {
- search.removeClass("select2-active");
- self.positionDropdown();
- if (results.find('.select2-no-results,.select2-selection-limit,.select2-searching').length) {
- self.liveRegion.text(results.text());
- }
- else {
- self.liveRegion.text(self.opts.formatMatches(results.find('.select2-result-selectable:not(".select2-selected")').length));
- }
- }
-
- function render(html) {
- results.html(html);
- postRender();
- }
-
- queryNumber = ++this.queryCount;
-
- var maxSelSize = this.getMaximumSelectionSize();
- if (maxSelSize >=1) {
- data = this.data();
- if ($.isArray(data) && data.length >= maxSelSize && checkFormatter(opts.formatSelectionTooBig, "formatSelectionTooBig")) {
- render("<li class='select2-selection-limit'>" + evaluate(opts.formatSelectionTooBig, opts.element, maxSelSize) + "</li>");
- return;
- }
- }
-
- if (search.val().length < opts.minimumInputLength) {
- if (checkFormatter(opts.formatInputTooShort, "formatInputTooShort")) {
- render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooShort, opts.element, search.val(), opts.minimumInputLength) + "</li>");
- } else {
- render("");
- }
- if (initial && this.showSearch) this.showSearch(true);
- return;
- }
-
- if (opts.maximumInputLength && search.val().length > opts.maximumInputLength) {
- if (checkFormatter(opts.formatInputTooLong, "formatInputTooLong")) {
- render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooLong, opts.element, search.val(), opts.maximumInputLength) + "</li>");
- } else {
- render("");
- }
- return;
- }
-
- if (opts.formatSearching && this.findHighlightableChoices().length === 0) {
- render("<li class='select2-searching'>" + evaluate(opts.formatSearching, opts.element) + "</li>");
- }
-
- search.addClass("select2-active");
-
- this.removeHighlight();
-
- // give the tokenizer a chance to pre-process the input
- input = this.tokenize();
- if (input != undefined && input != null) {
- search.val(input);
- }
-
- this.resultsPage = 1;
-
- opts.query({
- element: opts.element,
- term: search.val(),
- page: this.resultsPage,
- context: null,
- matcher: opts.matcher,
- callback: this.bind(function (data) {
- var def; // default choice
-
- // ignore old responses
- if (queryNumber != this.queryCount) {
- return;
- }
-
- // ignore a response if the select2 has been closed before it was received
- if (!this.opened()) {
- this.search.removeClass("select2-active");
- return;
- }
-
- // handle ajax error
- if(data.hasError !== undefined && checkFormatter(opts.formatAjaxError, "formatAjaxError")) {
- render("<li class='select2-ajax-error'>" + evaluate(opts.formatAjaxError, opts.element, data.jqXHR, data.textStatus, data.errorThrown) + "</li>");
- return;
- }
-
- // save context, if any
- this.context = (data.context===undefined) ? null : data.context;
- // create a default choice and prepend it to the list
- if (this.opts.createSearchChoice && search.val() !== "") {
- def = this.opts.createSearchChoice.call(self, search.val(), data.results);
- if (def !== undefined && def !== null && self.id(def) !== undefined && self.id(def) !== null) {
- if ($(data.results).filter(
- function () {
- return equal(self.id(this), self.id(def));
- }).length === 0) {
- this.opts.createSearchChoicePosition(data.results, def);
- }
- }
- }
-
- if (data.results.length === 0 && checkFormatter(opts.formatNoMatches, "formatNoMatches")) {
- render("<li class='select2-no-results'>" + evaluate(opts.formatNoMatches, opts.element, search.val()) + "</li>");
- return;
- }
-
- results.empty();
- self.opts.populateResults.call(this, results, data.results, {term: search.val(), page: this.resultsPage, context:null});
-
- if (data.more === true && checkFormatter(opts.formatLoadMore, "formatLoadMore")) {
- results.append("<li class='select2-more-results'>" + opts.escapeMarkup(evaluate(opts.formatLoadMore, opts.element, this.resultsPage)) + "</li>");
- window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
- }
-
- this.postprocessResults(data, initial);
-
- postRender();
-
- this.opts.element.trigger({ type: "select2-loaded", items: data });
- })});
- },
-
- // abstract
- cancel: function () {
- this.close();
- },
-
- // abstract
- blur: function () {
- // if selectOnBlur == true, select the currently highlighted option
- if (this.opts.selectOnBlur)
- this.selectHighlighted({noFocus: true});
-
- this.close();
- this.container.removeClass("select2-container-active");
- // synonymous to .is(':focus'), which is available in jquery >= 1.6
- if (this.search[0] === document.activeElement) { this.search.blur(); }
- this.clearSearch();
- this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
- },
-
- // abstract
- focusSearch: function () {
- focus(this.search);
- },
-
- // abstract
- selectHighlighted: function (options) {
- if (this._touchMoved) {
- this.clearTouchMoved();
- return;
- }
- var index=this.highlight(),
- highlighted=this.results.find(".select2-highlighted"),
- data = highlighted.closest('.select2-result').data("select2-data");
-
- if (data) {
- this.highlight(index);
- this.onSelect(data, options);
- } else if (options && options.noFocus) {
- this.close();
- }
- },
-
- // abstract
- getPlaceholder: function () {
- var placeholderOption;
- return this.opts.element.attr("placeholder") ||
- this.opts.element.attr("data-placeholder") || // jquery 1.4 compat
- this.opts.element.data("placeholder") ||
- this.opts.placeholder ||
- ((placeholderOption = this.getPlaceholderOption()) !== undefined ? placeholderOption.text() : undefined);
- },
-
- // abstract
- getPlaceholderOption: function() {
- if (this.select) {
- var firstOption = this.select.children('option').first();
- if (this.opts.placeholderOption !== undefined ) {
- //Determine the placeholder option based on the specified placeholderOption setting
- return (this.opts.placeholderOption === "first" && firstOption) ||
- (typeof this.opts.placeholderOption === "function" && this.opts.placeholderOption(this.select));
- } else if ($.trim(firstOption.text()) === "" && firstOption.val() === "") {
- //No explicit placeholder option specified, use the first if it's blank
- return firstOption;
- }
- }
- },
-
- /**
- * Get the desired width for the container element. This is
- * derived first from option `width` passed to select2, then
- * the inline 'style' on the original element, and finally
- * falls back to the jQuery calculated element width.
- */
- // abstract
- initContainerWidth: function () {
- function resolveContainerWidth() {
- var style, attrs, matches, i, l, attr;
-
- if (this.opts.width === "off") {
- return null;
- } else if (this.opts.width === "element"){
- return this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px';
- } else if (this.opts.width === "copy" || this.opts.width === "resolve") {
- // check if there is inline style on the element that contains width
- style = this.opts.element.attr('style');
- if (style !== undefined) {
- attrs = style.split(';');
- for (i = 0, l = attrs.length; i < l; i = i + 1) {
- attr = attrs[i].replace(/\s/g, '');
- matches = attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
- if (matches !== null && matches.length >= 1)
- return matches[1];
- }
- }
-
- if (this.opts.width === "resolve") {
- // next check if css('width') can resolve a width that is percent based, this is sometimes possible
- // when attached to input type=hidden or elements hidden via css
- style = this.opts.element.css('width');
- if (style.indexOf("%") > 0) return style;
-
- // finally, fallback on the calculated width of the element
- return (this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px');
- }
-
- return null;
- } else if ($.isFunction(this.opts.width)) {
- return this.opts.width();
- } else {
- return this.opts.width;
- }
- };
-
- var width = resolveContainerWidth.call(this);
- if (width !== null) {
- this.container.css("width", width);
- }
- }
- });
-
- SingleSelect2 = clazz(AbstractSelect2, {
-
- // single
-
- createContainer: function () {
- var container = $(document.createElement("div")).attr({
- "class": "select2-container"
- }).html([
- "<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>",
- " <span class='select2-chosen'> </span><abbr class='select2-search-choice-close'></abbr>",
- " <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>",
- "</a>",
- "<label for='' class='select2-offscreen'></label>",
- "<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />",
- "<div class='select2-drop select2-display-none'>",
- " <div class='select2-search'>",
- " <label for='' class='select2-offscreen'></label>",
- " <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'",
- " aria-autocomplete='list' />",
- " </div>",
- " <ul class='select2-results' role='listbox'>",
- " </ul>",
- "</div>"].join(""));
- return container;
- },
-
- // single
- enableInterface: function() {
- if (this.parent.enableInterface.apply(this, arguments)) {
- this.focusser.prop("disabled", !this.isInterfaceEnabled());
- }
- },
-
- // single
- opening: function () {
- var el, range, len;
-
- if (this.opts.minimumResultsForSearch >= 0) {
- this.showSearch(true);
- }
-
- this.parent.opening.apply(this, arguments);
-
- if (this.showSearchInput !== false) {
- // IE appends focusser.val() at the end of field :/ so we manually insert it at the beginning using a range
- // all other browsers handle this just fine
-
- this.search.val(this.focusser.val());
- }
- if (this.opts.shouldFocusInput(this)) {
- this.search.focus();
- // move the cursor to the end after focussing, otherwise it will be at the beginning and
- // new text will appear *before* focusser.val()
- el = this.search.get(0);
- if (el.createTextRange) {
- range = el.createTextRange();
- range.collapse(false);
- range.select();
- } else if (el.setSelectionRange) {
- len = this.search.val().length;
- el.setSelectionRange(len, len);
- }
- }
-
- // initializes search's value with nextSearchTerm (if defined by user)
- // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
- if(this.search.val() === "") {
- if(this.nextSearchTerm != undefined){
- this.search.val(this.nextSearchTerm);
- this.search.select();
- }
- }
-
- this.focusser.prop("disabled", true).val("");
- this.updateResults(true);
- this.opts.element.trigger($.Event("select2-open"));
- },
-
- // single
- close: function () {
- if (!this.opened()) return;
- this.parent.close.apply(this, arguments);
-
- this.focusser.prop("disabled", false);
-
- if (this.opts.shouldFocusInput(this)) {
- this.focusser.focus();
- }
- },
-
- // single
- focus: function () {
- if (this.opened()) {
- this.close();
- } else {
- this.focusser.prop("disabled", false);
- if (this.opts.shouldFocusInput(this)) {
- this.focusser.focus();
- }
- }
- },
-
- // single
- isFocused: function () {
- return this.container.hasClass("select2-container-active");
- },
-
- // single
- cancel: function () {
- this.parent.cancel.apply(this, arguments);
- this.focusser.prop("disabled", false);
-
- if (this.opts.shouldFocusInput(this)) {
- this.focusser.focus();
- }
- },
-
- // single
- destroy: function() {
- $("label[for='" + this.focusser.attr('id') + "']")
- .attr('for', this.opts.element.attr("id"));
- this.parent.destroy.apply(this, arguments);
-
- cleanupJQueryElements.call(this,
- "selection",
- "focusser"
- );
- },
-
- // single
- initContainer: function () {
-
- var selection,
- container = this.container,
- dropdown = this.dropdown,
- idSuffix = nextUid(),
- elementLabel;
-
- if (this.opts.minimumResultsForSearch < 0) {
- this.showSearch(false);
- } else {
- this.showSearch(true);
- }
-
- this.selection = selection = container.find(".select2-choice");
-
- this.focusser = container.find(".select2-focusser");
-
- // add aria associations
- selection.find(".select2-chosen").attr("id", "select2-chosen-"+idSuffix);
- this.focusser.attr("aria-labelledby", "select2-chosen-"+idSuffix);
- this.results.attr("id", "select2-results-"+idSuffix);
- this.search.attr("aria-owns", "select2-results-"+idSuffix);
-
- // rewrite labels from original element to focusser
- this.focusser.attr("id", "s2id_autogen"+idSuffix);
-
- elementLabel = $("label[for='" + this.opts.element.attr("id") + "']");
- this.opts.element.focus(this.bind(function () { this.focus(); }));
-
- this.focusser.prev()
- .text(elementLabel.text())
- .attr('for', this.focusser.attr('id'));
-
- // Ensure the original element retains an accessible name
- var originalTitle = this.opts.element.attr("title");
- this.opts.element.attr("title", (originalTitle || elementLabel.text()));
-
- this.focusser.attr("tabindex", this.elementTabIndex);
-
- // write label for search field using the label from the focusser element
- this.search.attr("id", this.focusser.attr('id') + '_search');
-
- this.search.prev()
- .text($("label[for='" + this.focusser.attr('id') + "']").text())
- .attr('for', this.search.attr('id'));
-
- this.search.on("keydown", this.bind(function (e) {
- if (!this.isInterfaceEnabled()) return;
-
- // filter 229 keyCodes (input method editor is processing key input)
- if (229 == e.keyCode) return;
-
- if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
- // prevent the page from scrolling
- killEvent(e);
- return;
- }
-
- switch (e.which) {
- case KEY.UP:
- case KEY.DOWN:
- this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
- killEvent(e);
- return;
- case KEY.ENTER:
- this.selectHighlighted();
- killEvent(e);
- return;
- case KEY.TAB:
- this.selectHighlighted({noFocus: true});
- return;
- case KEY.ESC:
- this.cancel(e);
- killEvent(e);
- return;
- }
- }));
-
- this.search.on("blur", this.bind(function(e) {
- // a workaround for chrome to keep the search field focussed when the scroll bar is used to scroll the dropdown.
- // without this the search field loses focus which is annoying
- if (document.activeElement === this.body.get(0)) {
- window.setTimeout(this.bind(function() {
- if (this.opened()) {
- this.search.focus();
- }
- }), 0);
- }
- }));
-
- this.focusser.on("keydown", this.bind(function (e) {
- if (!this.isInterfaceEnabled()) return;
-
- if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
- return;
- }
-
- if (this.opts.openOnEnter === false && e.which === KEY.ENTER) {
- killEvent(e);
- return;
- }
-
- if (e.which == KEY.DOWN || e.which == KEY.UP
- || (e.which == KEY.ENTER && this.opts.openOnEnter)) {
-
- if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) return;
-
- this.open();
- killEvent(e);
- return;
- }
-
- if (e.which == KEY.DELETE || e.which == KEY.BACKSPACE) {
- if (this.opts.allowClear) {
- this.clear();
- }
- killEvent(e);
- return;
- }
- }));
-
-
- installKeyUpChangeEvent(this.focusser);
- this.focusser.on("keyup-change input", this.bind(function(e) {
- if (this.opts.minimumResultsForSearch >= 0) {
- e.stopPropagation();
- if (this.opened()) return;
- this.open();
- }
- }));
-
- selection.on("mousedown touchstart", "abbr", this.bind(function (e) {
- if (!this.isInterfaceEnabled()) {
- return;
- }
-
- this.clear();
- killEventImmediately(e);
- this.close();
-
- if (this.selection) {
- this.selection.focus();
- }
- }));
-
- selection.on("mousedown touchstart", this.bind(function (e) {
- // Prevent IE from generating a click event on the body
- reinsertElement(selection);
-
- if (!this.container.hasClass("select2-container-active")) {
- this.opts.element.trigger($.Event("select2-focus"));
- }
-
- if (this.opened()) {
- this.close();
- } else if (this.isInterfaceEnabled()) {
- this.open();
- }
-
- killEvent(e);
- }));
-
- dropdown.on("mousedown touchstart", this.bind(function() {
- if (this.opts.shouldFocusInput(this)) {
- this.search.focus();
- }
- }));
-
- selection.on("focus", this.bind(function(e) {
- killEvent(e);
- }));
-
- this.focusser.on("focus", this.bind(function(){
- if (!this.container.hasClass("select2-container-active")) {
- this.opts.element.trigger($.Event("select2-focus"));
- }
- this.container.addClass("select2-container-active");
- })).on("blur", this.bind(function() {
- if (!this.opened()) {
- this.container.removeClass("select2-container-active");
- this.opts.element.trigger($.Event("select2-blur"));
- }
- }));
- this.search.on("focus", this.bind(function(){
- if (!this.container.hasClass("select2-container-active")) {
- this.opts.element.trigger($.Event("select2-focus"));
- }
- this.container.addClass("select2-container-active");
- }));
-
- this.initContainerWidth();
- this.opts.element.hide();
- this.setPlaceholder();
-
- },
-
- // single
- clear: function(triggerChange) {
- var data=this.selection.data("select2-data");
- if (data) { // guard against queued quick consecutive clicks
- var evt = $.Event("select2-clearing");
- this.opts.element.trigger(evt);
- if (evt.isDefaultPrevented()) {
- return;
- }
- var placeholderOption = this.getPlaceholderOption();
- this.opts.element.val(placeholderOption ? placeholderOption.val() : "");
- this.selection.find(".select2-chosen").empty();
- this.selection.removeData("select2-data");
- this.setPlaceholder();
-
- if (triggerChange !== false){
- this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
- this.triggerChange({removed:data});
- }
- }
- },
-
- /**
- * Sets selection based on source element's value
- */
- // single
- initSelection: function () {
- var selected;
- if (this.isPlaceholderOptionSelected()) {
- this.updateSelection(null);
- this.close();
- this.setPlaceholder();
- } else {
- var self = this;
- this.opts.initSelection.call(null, this.opts.element, function(selected){
- if (selected !== undefined && selected !== null) {
- self.updateSelection(selected);
- self.close();
- self.setPlaceholder();
- self.nextSearchTerm = self.opts.nextSearchTerm(selected, self.search.val());
- }
- });
- }
- },
-
- isPlaceholderOptionSelected: function() {
- var placeholderOption;
- if (this.getPlaceholder() === undefined) return false; // no placeholder specified so no option should be considered
- return ((placeholderOption = this.getPlaceholderOption()) !== undefined && placeholderOption.prop("selected"))
- || (this.opts.element.val() === "")
- || (this.opts.element.val() === undefined)
- || (this.opts.element.val() === null);
- },
-
- // single
- prepareOpts: function () {
- var opts = this.parent.prepareOpts.apply(this, arguments),
- self=this;
-
- if (opts.element.get(0).tagName.toLowerCase() === "select") {
- // install the selection initializer
- opts.initSelection = function (element, callback) {
- var selected = element.find("option").filter(function() { return this.selected && !this.disabled });
- // a single select box always has a value, no need to null check 'selected'
- callback(self.optionToData(selected));
- };
- } else if ("data" in opts) {
- // install default initSelection when applied to hidden input and data is local
- opts.initSelection = opts.initSelection || function (element, callback) {
- var id = element.val();
- //search in data by id, storing the actual matching item
- var match = null;
- opts.query({
- matcher: function(term, text, el){
- var is_match = equal(id, opts.id(el));
- if (is_match) {
- match = el;
- }
- return is_match;
- },
- callback: !$.isFunction(callback) ? $.noop : function() {
- callback(match);
- }
- });
- };
- }
-
- return opts;
- },
-
- // single
- getPlaceholder: function() {
- // if a placeholder is specified on a single select without a valid placeholder option ignore it
- if (this.select) {
- if (this.getPlaceholderOption() === undefined) {
- return undefined;
- }
- }
-
- return this.parent.getPlaceholder.apply(this, arguments);
- },
-
- // single
- setPlaceholder: function () {
- var placeholder = this.getPlaceholder();
-
- if (this.isPlaceholderOptionSelected() && placeholder !== undefined) {
-
- // check for a placeholder option if attached to a select
- if (this.select && this.getPlaceholderOption() === undefined) return;
-
- this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(placeholder));
-
- this.selection.addClass("select2-default");
-
- this.container.removeClass("select2-allowclear");
- }
- },
-
- // single
- postprocessResults: function (data, initial, noHighlightUpdate) {
- var selected = 0, self = this, showSearchInput = true;
-
- // find the selected element in the result list
-
- this.findHighlightableChoices().each2(function (i, elm) {
- if (equal(self.id(elm.data("select2-data")), self.opts.element.val())) {
- selected = i;
- return false;
- }
- });
-
- // and highlight it
- if (noHighlightUpdate !== false) {
- if (initial === true && selected >= 0) {
- this.highlight(selected);
- } else {
- this.highlight(0);
- }
- }
-
- // hide the search box if this is the first we got the results and there are enough of them for search
-
- if (initial === true) {
- var min = this.opts.minimumResultsForSearch;
- if (min >= 0) {
- this.showSearch(countResults(data.results) >= min);
- }
- }
- },
-
- // single
- showSearch: function(showSearchInput) {
- if (this.showSearchInput === showSearchInput) return;
-
- this.showSearchInput = showSearchInput;
-
- this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
- this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
- //add "select2-with-searchbox" to the container if search box is shown
- $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
- },
-
- // single
- onSelect: function (data, options) {
-
- if (!this.triggerSelect(data)) { return; }
-
- var old = this.opts.element.val(),
- oldData = this.data();
-
- this.opts.element.val(this.id(data));
- this.updateSelection(data);
-
- this.opts.element.trigger({ type: "select2-selected", val: this.id(data), choice: data });
-
- this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());
- this.close();
-
- if ((!options || !options.noFocus) && this.opts.shouldFocusInput(this)) {
- this.focusser.focus();
- }
-
- if (!equal(old, this.id(data))) {
- this.triggerChange({ added: data, removed: oldData });
- }
- },
-
- // single
- updateSelection: function (data) {
-
- var container=this.selection.find(".select2-chosen"), formatted, cssClass;
-
- this.selection.data("select2-data", data);
-
- container.empty();
- if (data !== null) {
- formatted=this.opts.formatSelection(data, container, this.opts.escapeMarkup);
- }
- if (formatted !== undefined) {
- container.append(formatted);
- }
- cssClass=this.opts.formatSelectionCssClass(data, container);
- if (cssClass !== undefined) {
- container.addClass(cssClass);
- }
-
- this.selection.removeClass("select2-default");
-
- if (this.opts.allowClear && this.getPlaceholder() !== undefined) {
- this.container.addClass("select2-allowclear");
- }
- },
-
- // single
- val: function () {
- var val,
- triggerChange = false,
- data = null,
- self = this,
- oldData = this.data();
-
- if (arguments.length === 0) {
- return this.opts.element.val();
- }
-
- val = arguments[0];
-
- if (arguments.length > 1) {
- triggerChange = arguments[1];
- }
-
- if (this.select) {
- this.select
- .val(val)
- .find("option").filter(function() { return this.selected }).each2(function (i, elm) {
- data = self.optionToData(elm);
- return false;
- });
- this.updateSelection(data);
- this.setPlaceholder();
- if (triggerChange) {
- this.triggerChange({added: data, removed:oldData});
- }
- } else {
- // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
- if (!val && val !== 0) {
- this.clear(triggerChange);
- return;
- }
- if (this.opts.initSelection === undefined) {
- throw new Error("cannot call val() if initSelection() is not defined");
- }
- this.opts.element.val(val);
- this.opts.initSelection(this.opts.element, function(data){
- self.opts.element.val(!data ? "" : self.id(data));
- self.updateSelection(data);
- self.setPlaceholder();
- if (triggerChange) {
- self.triggerChange({added: data, removed:oldData});
- }
- });
- }
- },
-
- // single
- clearSearch: function () {
- this.search.val("");
- this.focusser.val("");
- },
-
- // single
- data: function(value) {
- var data,
- triggerChange = false;
-
- if (arguments.length === 0) {
- data = this.selection.data("select2-data");
- if (data == undefined) data = null;
- return data;
- } else {
- if (arguments.length > 1) {
- triggerChange = arguments[1];
- }
- if (!value) {
- this.clear(triggerChange);
- } else {
- data = this.data();
- this.opts.element.val(!value ? "" : this.id(value));
- this.updateSelection(value);
- if (triggerChange) {
- this.triggerChange({added: value, removed:data});
- }
- }
- }
- }
- });
-
- MultiSelect2 = clazz(AbstractSelect2, {
-
- // multi
- createContainer: function () {
- var container = $(document.createElement("div")).attr({
- "class": "select2-container select2-container-multi"
- }).html([
- "<ul class='select2-choices'>",
- " <li class='select2-search-field'>",
- " <label for='' class='select2-offscreen'></label>",
- " <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>",
- " </li>",
- "</ul>",
- "<div class='select2-drop select2-drop-multi select2-display-none'>",
- " <ul class='select2-results'>",
- " </ul>",
- "</div>"].join(""));
- return container;
- },
-
- // multi
- prepareOpts: function () {
- var opts = this.parent.prepareOpts.apply(this, arguments),
- self=this;
-
- // TODO validate placeholder is a string if specified
- if (opts.element.get(0).tagName.toLowerCase() === "select") {
- // install the selection initializer
- opts.initSelection = function (element, callback) {
-
- var data = [];
-
- element.find("option").filter(function() { return this.selected && !this.disabled }).each2(function (i, elm) {
- data.push(self.optionToData(elm));
- });
- callback(data);
- };
- } else if ("data" in opts) {
- // install default initSelection when applied to hidden input and data is local
- opts.initSelection = opts.initSelection || function (element, callback) {
- var ids = splitVal(element.val(), opts.separator, opts.transformVal);
- //search in data by array of ids, storing matching items in a list
- var matches = [];
- opts.query({
- matcher: function(term, text, el){
- var is_match = $.grep(ids, function(id) {
- return equal(id, opts.id(el));
- }).length;
- if (is_match) {
- matches.push(el);
- }
- return is_match;
- },
- callback: !$.isFunction(callback) ? $.noop : function() {
- // reorder matches based on the order they appear in the ids array because right now
- // they are in the order in which they appear in data array
- var ordered = [];
- for (var i = 0; i < ids.length; i++) {
- var id = ids[i];
- for (var j = 0; j < matches.length; j++) {
- var match = matches[j];
- if (equal(id, opts.id(match))) {
- ordered.push(match);
- matches.splice(j, 1);
- break;
- }
- }
- }
- callback(ordered);
- }
- });
- };
- }
-
- return opts;
- },
-
- // multi
- selectChoice: function (choice) {
-
- var selected = this.container.find(".select2-search-choice-focus");
- if (selected.length && choice && choice[0] == selected[0]) {
-
- } else {
- if (selected.length) {
- this.opts.element.trigger("choice-deselected", selected);
- }
- selected.removeClass("select2-search-choice-focus");
- if (choice && choice.length) {
- this.close();
- choice.addClass("select2-search-choice-focus");
- this.opts.element.trigger("choice-selected", choice);
- }
- }
- },
-
- // multi
- destroy: function() {
- $("label[for='" + this.search.attr('id') + "']")
- .attr('for', this.opts.element.attr("id"));
- this.parent.destroy.apply(this, arguments);
-
- cleanupJQueryElements.call(this,
- "searchContainer",
- "selection"
- );
- },
-
- // multi
- initContainer: function () {
-
- var selector = ".select2-choices", selection;
-
- this.searchContainer = this.container.find(".select2-search-field");
- this.selection = selection = this.container.find(selector);
-
- var _this = this;
- this.selection.on("click", ".select2-container:not(.select2-container-disabled) .select2-search-choice:not(.select2-locked)", function (e) {
- _this.search[0].focus();
- _this.selectChoice($(this));
- });
-
- // rewrite labels from original element to focusser
- this.search.attr("id", "s2id_autogen"+nextUid());
-
- this.search.prev()
- .text($("label[for='" + this.opts.element.attr("id") + "']").text())
- .attr('for', this.search.attr('id'));
- this.opts.element.focus(this.bind(function () { this.focus(); }));
-
- this.search.on("input paste", this.bind(function() {
- if (this.search.attr('placeholder') && this.search.val().length == 0) return;
- if (!this.isInterfaceEnabled()) return;
- if (!this.opened()) {
- this.open();
- }
- }));
-
- this.search.attr("tabindex", this.elementTabIndex);
-
- this.keydowns = 0;
- this.search.on("keydown", this.bind(function (e) {
- if (!this.isInterfaceEnabled()) return;
-
- ++this.keydowns;
- var selected = selection.find(".select2-search-choice-focus");
- var prev = selected.prev(".select2-search-choice:not(.select2-locked)");
- var next = selected.next(".select2-search-choice:not(.select2-locked)");
- var pos = getCursorInfo(this.search);
-
- if (selected.length &&
- (e.which == KEY.LEFT || e.which == KEY.RIGHT || e.which == KEY.BACKSPACE || e.which == KEY.DELETE || e.which == KEY.ENTER)) {
- var selectedChoice = selected;
- if (e.which == KEY.LEFT && prev.length) {
- selectedChoice = prev;
- }
- else if (e.which == KEY.RIGHT) {
- selectedChoice = next.length ? next : null;
- }
- else if (e.which === KEY.BACKSPACE) {
- if (this.unselect(selected.first())) {
- this.search.width(10);
- selectedChoice = prev.length ? prev : next;
- }
- } else if (e.which == KEY.DELETE) {
- if (this.unselect(selected.first())) {
- this.search.width(10);
- selectedChoice = next.length ? next : null;
- }
- } else if (e.which == KEY.ENTER) {
- selectedChoice = null;
- }
-
- this.selectChoice(selectedChoice);
- killEvent(e);
- if (!selectedChoice || !selectedChoice.length) {
- this.open();
- }
- return;
- } else if (((e.which === KEY.BACKSPACE && this.keydowns == 1)
- || e.which == KEY.LEFT) && (pos.offset == 0 && !pos.length)) {
-
- this.selectChoice(selection.find(".select2-search-choice:not(.select2-locked)").last());
- killEvent(e);
- return;
- } else {
- this.selectChoice(null);
- }
-
- if (this.opened()) {
- switch (e.which) {
- case KEY.UP:
- case KEY.DOWN:
- this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
- killEvent(e);
- return;
- case KEY.ENTER:
- this.selectHighlighted();
- killEvent(e);
- return;
- case KEY.TAB:
- this.selectHighlighted({noFocus:true});
- this.close();
- return;
- case KEY.ESC:
- this.cancel(e);
- killEvent(e);
- return;
- }
- }
-
- if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e)
- || e.which === KEY.BACKSPACE || e.which === KEY.ESC) {
- return;
- }
-
- if (e.which === KEY.ENTER) {
- if (this.opts.openOnEnter === false) {
- return;
- } else if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) {
- return;
- }
- }
-
- this.open();
-
- if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
- // prevent the page from scrolling
- killEvent(e);
- }
-
- if (e.which === KEY.ENTER) {
- // prevent form from being submitted
- killEvent(e);
- }
-
- }));
-
- this.search.on("keyup", this.bind(function (e) {
- this.keydowns = 0;
- this.resizeSearch();
- })
- );
-
- this.search.on("blur", this.bind(function(e) {
- this.container.removeClass("select2-container-active");
- this.search.removeClass("select2-focused");
- this.selectChoice(null);
- if (!this.opened()) this.clearSearch();
- e.stopImmediatePropagation();
- this.opts.element.trigger($.Event("select2-blur"));
- }));
-
- this.container.on("click", selector, this.bind(function (e) {
- if (!this.isInterfaceEnabled()) return;
- if ($(e.target).closest(".select2-search-choice").length > 0) {
- // clicked inside a select2 search choice, do not open
- return;
- }
- this.selectChoice(null);
- this.clearPlaceholder();
- if (!this.container.hasClass("select2-container-active")) {
- this.opts.element.trigger($.Event("select2-focus"));
- }
- this.open();
- this.focusSearch();
- e.preventDefault();
- }));
-
- this.container.on("focus", selector, this.bind(function () {
- if (!this.isInterfaceEnabled()) return;
- if (!this.container.hasClass("select2-container-active")) {
- this.opts.element.trigger($.Event("select2-focus"));
- }
- this.container.addClass("select2-container-active");
- this.dropdown.addClass("select2-drop-active");
- this.clearPlaceholder();
- }));
-
- this.initContainerWidth();
- this.opts.element.hide();
-
- // set the placeholder if necessary
- this.clearSearch();
- },
-
- // multi
- enableInterface: function() {
- if (this.parent.enableInterface.apply(this, arguments)) {
- this.search.prop("disabled", !this.isInterfaceEnabled());
- }
- },
-
- // multi
- initSelection: function () {
- var data;
- if (this.opts.element.val() === "" && this.opts.element.text() === "") {
- this.updateSelection([]);
- this.close();
- // set the placeholder if necessary
- this.clearSearch();
- }
- if (this.select || this.opts.element.val() !== "") {
- var self = this;
- this.opts.initSelection.call(null, this.opts.element, function(data){
- if (data !== undefined && data !== null) {
- self.updateSelection(data);
- self.close();
- // set the placeholder if necessary
- self.clearSearch();
- }
- });
- }
- },
-
- // multi
- clearSearch: function () {
- var placeholder = this.getPlaceholder(),
- maxWidth = this.getMaxSearchWidth();
-
- if (placeholder !== undefined && this.getVal().length === 0 && this.search.hasClass("select2-focused") === false) {
- this.search.val(placeholder).addClass("select2-default");
- // stretch the search box to full width of the container so as much of the placeholder is visible as possible
- // we could call this.resizeSearch(), but we do not because that requires a sizer and we do not want to create one so early because of a firefox bug, see #944
- this.search.width(maxWidth > 0 ? maxWidth : this.container.css("width"));
- } else {
- this.search.val("").width(10);
- }
- },
-
- // multi
- clearPlaceholder: function () {
- if (this.search.hasClass("select2-default")) {
- this.search.val("").removeClass("select2-default");
- }
- },
-
- // multi
- opening: function () {
- this.clearPlaceholder(); // should be done before super so placeholder is not used to search
- this.resizeSearch();
-
- this.parent.opening.apply(this, arguments);
-
- this.focusSearch();
-
- // initializes search's value with nextSearchTerm (if defined by user)
- // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
- if(this.search.val() === "") {
- if(this.nextSearchTerm != undefined){
- this.search.val(this.nextSearchTerm);
- this.search.select();
- }
- }
-
- this.updateResults(true);
- if (this.opts.shouldFocusInput(this)) {
- this.search.focus();
- }
- this.opts.element.trigger($.Event("select2-open"));
- },
-
- // multi
- close: function () {
- if (!this.opened()) return;
- this.parent.close.apply(this, arguments);
- },
-
- // multi
- focus: function () {
- this.close();
- this.search.focus();
- },
-
- // multi
- isFocused: function () {
- return this.search.hasClass("select2-focused");
- },
-
- // multi
- updateSelection: function (data) {
- var ids = [], filtered = [], self = this;
-
- // filter out duplicates
- $(data).each(function () {
- if (indexOf(self.id(this), ids) < 0) {
- ids.push(self.id(this));
- filtered.push(this);
- }
- });
- data = filtered;
-
- this.selection.find(".select2-search-choice").remove();
- $(data).each(function () {
- self.addSelectedChoice(this);
- });
- self.postprocessResults();
- },
-
- // multi
- tokenize: function() {
- var input = this.search.val();
- input = this.opts.tokenizer.call(this, input, this.data(), this.bind(this.onSelect), this.opts);
- if (input != null && input != undefined) {
- this.search.val(input);
- if (input.length > 0) {
- this.open();
- }
- }
-
- },
-
- // multi
- onSelect: function (data, options) {
-
- if (!this.triggerSelect(data) || data.text === "") { return; }
-
- this.addSelectedChoice(data);
-
- this.opts.element.trigger({ type: "selected", val: this.id(data), choice: data });
-
- // keep track of the search's value before it gets cleared
- this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());
-
- this.clearSearch();
- this.updateResults();
-
- if (this.select || !this.opts.closeOnSelect) this.postprocessResults(data, false, this.opts.closeOnSelect===true);
-
- if (this.opts.closeOnSelect) {
- this.close();
- this.search.width(10);
- } else {
- if (this.countSelectableResults()>0) {
- this.search.width(10);
- this.resizeSearch();
- if (this.getMaximumSelectionSize() > 0 && this.val().length >= this.getMaximumSelectionSize()) {
- // if we reached max selection size repaint the results so choices
- // are replaced with the max selection reached message
- this.updateResults(true);
- } else {
- // initializes search's value with nextSearchTerm and update search result
- if(this.nextSearchTerm != undefined){
- this.search.val(this.nextSearchTerm);
- this.updateResults();
- this.search.select();
- }
- }
- this.positionDropdown();
- } else {
- // if nothing left to select close
- this.close();
- this.search.width(10);
- }
- }
-
- // since its not possible to select an element that has already been
- // added we do not need to check if this is a new element before firing change
- this.triggerChange({ added: data });
-
- if (!options || !options.noFocus)
- this.focusSearch();
- },
-
- // multi
- cancel: function () {
- this.close();
- this.focusSearch();
- },
-
- addSelectedChoice: function (data) {
- var enableChoice = !data.locked,
- enabledItem = $(
- "<li class='select2-search-choice'>" +
- " <div></div>" +
- " <a href='#' class='select2-search-choice-close' tabindex='-1'></a>" +
- "</li>"),
- disabledItem = $(
- "<li class='select2-search-choice select2-locked'>" +
- "<div></div>" +
- "</li>");
- var choice = enableChoice ? enabledItem : disabledItem,
- id = this.id(data),
- val = this.getVal(),
- formatted,
- cssClass;
-
- formatted=this.opts.formatSelection(data, choice.find("div"), this.opts.escapeMarkup);
- if (formatted != undefined) {
- choice.find("div").replaceWith($("<div></div>").html(formatted));
- }
- cssClass=this.opts.formatSelectionCssClass(data, choice.find("div"));
- if (cssClass != undefined) {
- choice.addClass(cssClass);
- }
-
- if(enableChoice){
- choice.find(".select2-search-choice-close")
- .on("mousedown", killEvent)
- .on("click dblclick", this.bind(function (e) {
- if (!this.isInterfaceEnabled()) return;
-
- this.unselect($(e.target));
- this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
- killEvent(e);
- this.close();
- this.focusSearch();
- })).on("focus", this.bind(function () {
- if (!this.isInterfaceEnabled()) return;
- this.container.addClass("select2-container-active");
- this.dropdown.addClass("select2-drop-active");
- }));
- }
-
- choice.data("select2-data", data);
- choice.insertBefore(this.searchContainer);
-
- val.push(id);
- this.setVal(val);
- },
-
- // multi
- unselect: function (selected) {
- var val = this.getVal(),
- data,
- index;
- selected = selected.closest(".select2-search-choice");
-
- if (selected.length === 0) {
- throw "Invalid argument: " + selected + ". Must be .select2-search-choice";
- }
-
- data = selected.data("select2-data");
-
- if (!data) {
- // prevent a race condition when the 'x' is clicked really fast repeatedly the event can be queued
- // and invoked on an element already removed
- return;
- }
-
- var evt = $.Event("select2-removing");
- evt.val = this.id(data);
- evt.choice = data;
- this.opts.element.trigger(evt);
-
- if (evt.isDefaultPrevented()) {
- return false;
- }
-
- while((index = indexOf(this.id(data), val)) >= 0) {
- val.splice(index, 1);
- this.setVal(val);
- if (this.select) this.postprocessResults();
- }
-
- selected.remove();
-
- this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
- this.triggerChange({ removed: data });
-
- return true;
- },
-
- // multi
- postprocessResults: function (data, initial, noHighlightUpdate) {
- var val = this.getVal(),
- choices = this.results.find(".select2-result"),
- compound = this.results.find(".select2-result-with-children"),
- self = this;
-
- choices.each2(function (i, choice) {
- var id = self.id(choice.data("select2-data"));
- if (indexOf(id, val) >= 0) {
- choice.addClass("select2-selected");
- // mark all children of the selected parent as selected
- choice.find(".select2-result-selectable").addClass("select2-selected");
- }
- });
-
- compound.each2(function(i, choice) {
- // hide an optgroup if it doesn't have any selectable children
- if (!choice.is('.select2-result-selectable')
- && choice.find(".select2-result-selectable:not(.select2-selected)").length === 0) {
- choice.addClass("select2-selected");
- }
- });
-
- if (this.highlight() == -1 && noHighlightUpdate !== false && this.opts.closeOnSelect === true){
- self.highlight(0);
- }
-
- //If all results are chosen render formatNoMatches
- if(!this.opts.createSearchChoice && !choices.filter('.select2-result:not(.select2-selected)').length > 0){
- if(!data || data && !data.more && this.results.find(".select2-no-results").length === 0) {
- if (checkFormatter(self.opts.formatNoMatches, "formatNoMatches")) {
- this.results.append("<li class='select2-no-results'>" + evaluate(self.opts.formatNoMatches, self.opts.element, self.search.val()) + "</li>");
- }
- }
- }
-
- },
-
- // multi
- getMaxSearchWidth: function() {
- return this.selection.width() - getSideBorderPadding(this.search);
- },
-
- // multi
- resizeSearch: function () {
- var minimumWidth, left, maxWidth, containerLeft, searchWidth,
- sideBorderPadding = getSideBorderPadding(this.search);
-
- minimumWidth = measureTextWidth(this.search) + 10;
-
- left = this.search.offset().left;
-
- maxWidth = this.selection.width();
- containerLeft = this.selection.offset().left;
-
- searchWidth = maxWidth - (left - containerLeft) - sideBorderPadding;
-
- if (searchWidth < minimumWidth) {
- searchWidth = maxWidth - sideBorderPadding;
- }
-
- if (searchWidth < 40) {
- searchWidth = maxWidth - sideBorderPadding;
- }
-
- if (searchWidth <= 0) {
- searchWidth = minimumWidth;
- }
-
- this.search.width(Math.floor(searchWidth));
- },
-
- // multi
- getVal: function () {
- var val;
- if (this.select) {
- val = this.select.val();
- return val === null ? [] : val;
- } else {
- val = this.opts.element.val();
- return splitVal(val, this.opts.separator, this.opts.transformVal);
- }
- },
-
- // multi
- setVal: function (val) {
- var unique;
- if (this.select) {
- this.select.val(val);
- } else {
- unique = [];
- // filter out duplicates
- $(val).each(function () {
- if (indexOf(this, unique) < 0) unique.push(this);
- });
- this.opts.element.val(unique.length === 0 ? "" : unique.join(this.opts.separator));
- }
- },
-
- // multi
- buildChangeDetails: function (old, current) {
- var current = current.slice(0),
- old = old.slice(0);
-
- // remove intersection from each array
- for (var i = 0; i < current.length; i++) {
- for (var j = 0; j < old.length; j++) {
- if (equal(this.opts.id(current[i]), this.opts.id(old[j]))) {
- current.splice(i, 1);
- if(i>0){
- i--;
- }
- old.splice(j, 1);
- j--;
- }
- }
- }
-
- return {added: current, removed: old};
- },
-
-
- // multi
- val: function (val, triggerChange) {
- var oldData, self=this;
-
- if (arguments.length === 0) {
- return this.getVal();
- }
-
- oldData=this.data();
- if (!oldData.length) oldData=[];
-
- // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
- if (!val && val !== 0) {
- this.opts.element.val("");
- this.updateSelection([]);
- this.clearSearch();
- if (triggerChange) {
- this.triggerChange({added: this.data(), removed: oldData});
- }
- return;
- }
-
- // val is a list of ids
- this.setVal(val);
-
- if (this.select) {
- this.opts.initSelection(this.select, this.bind(this.updateSelection));
- if (triggerChange) {
- this.triggerChange(this.buildChangeDetails(oldData, this.data()));
- }
- } else {
- if (this.opts.initSelection === undefined) {
- throw new Error("val() cannot be called if initSelection() is not defined");
- }
-
- this.opts.initSelection(this.opts.element, function(data){
- var ids=$.map(data, self.id);
- self.setVal(ids);
- self.updateSelection(data);
- self.clearSearch();
- if (triggerChange) {
- self.triggerChange(self.buildChangeDetails(oldData, self.data()));
- }
- });
- }
- this.clearSearch();
- },
-
- // multi
- onSortStart: function() {
- if (this.select) {
- throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");
- }
-
- // collapse search field into 0 width so its container can be collapsed as well
- this.search.width(0);
- // hide the container
- this.searchContainer.hide();
- },
-
- // multi
- onSortEnd:function() {
-
- var val=[], self=this;
-
- // show search and move it to the end of the list
- this.searchContainer.show();
- // make sure the search container is the last item in the list
- this.searchContainer.appendTo(this.searchContainer.parent());
- // since we collapsed the width in dragStarted, we resize it here
- this.resizeSearch();
-
- // update selection
- this.selection.find(".select2-search-choice").each(function() {
- val.push(self.opts.id($(this).data("select2-data")));
- });
- this.setVal(val);
- this.triggerChange();
- },
-
- // multi
- data: function(values, triggerChange) {
- var self=this, ids, old;
- if (arguments.length === 0) {
- return this.selection
- .children(".select2-search-choice")
- .map(function() { return $(this).data("select2-data"); })
- .get();
- } else {
- old = this.data();
- if (!values) { values = []; }
- ids = $.map(values, function(e) { return self.opts.id(e); });
- this.setVal(ids);
- this.updateSelection(values);
- this.clearSearch();
- if (triggerChange) {
- this.triggerChange(this.buildChangeDetails(old, this.data()));
- }
- }
- }
- });
-
- $.fn.select2 = function () {
-
- var args = Array.prototype.slice.call(arguments, 0),
- opts,
- select2,
- method, value, multiple,
- allowedMethods = ["val", "destroy", "opened", "open", "close", "focus", "isFocused", "container", "dropdown", "onSortStart", "onSortEnd", "enable", "disable", "readonly", "positionDropdown", "data", "search"],
- valueMethods = ["opened", "isFocused", "container", "dropdown"],
- propertyMethods = ["val", "data"],
- methodsMap = { search: "externalSearch" };
-
- this.each(function () {
- if (args.length === 0 || typeof(args[0]) === "object") {
- opts = args.length === 0 ? {} : $.extend({}, args[0]);
- opts.element = $(this);
-
- if (opts.element.get(0).tagName.toLowerCase() === "select") {
- multiple = opts.element.prop("multiple");
- } else {
- multiple = opts.multiple || false;
- if ("tags" in opts) {opts.multiple = multiple = true;}
- }
-
- select2 = multiple ? new window.Select2["class"].multi() : new window.Select2["class"].single();
- select2.init(opts);
- } else if (typeof(args[0]) === "string") {
-
- if (indexOf(args[0], allowedMethods) < 0) {
- throw "Unknown method: " + args[0];
- }
-
- value = undefined;
- select2 = $(this).data("select2");
- if (select2 === undefined) return;
-
- method=args[0];
-
- if (method === "container") {
- value = select2.container;
- } else if (method === "dropdown") {
- value = select2.dropdown;
- } else {
- if (methodsMap[method]) method = methodsMap[method];
-
- value = select2[method].apply(select2, args.slice(1));
- }
- if (indexOf(args[0], valueMethods) >= 0
- || (indexOf(args[0], propertyMethods) >= 0 && args.length == 1)) {
- return false; // abort the iteration, ready to return first matched value
- }
- } else {
- throw "Invalid arguments to select2 plugin: " + args;
- }
- });
- return (value === undefined) ? this : value;
- };
-
- // plugin defaults, accessible to users
- $.fn.select2.defaults = {
- width: "copy",
- loadMorePadding: 0,
- closeOnSelect: true,
- openOnEnter: true,
- containerCss: {},
- dropdownCss: {},
- containerCssClass: "",
- dropdownCssClass: "",
- formatResult: function(result, container, query, escapeMarkup) {
- var markup=[];
- markMatch(this.text(result), query.term, markup, escapeMarkup);
- return markup.join("");
- },
- transformVal: function(val) {
- return $.trim(val);
- },
- formatSelection: function (data, container, escapeMarkup) {
- return data ? escapeMarkup(this.text(data)) : undefined;
- },
- sortResults: function (results, container, query) {
- return results;
- },
- formatResultCssClass: function(data) {return data.css;},
- formatSelectionCssClass: function(data, container) {return undefined;},
- minimumResultsForSearch: 0,
- minimumInputLength: 0,
- maximumInputLength: null,
- maximumSelectionSize: 0,
- id: function (e) { return e == undefined ? null : e.id; },
- text: function (e) {
- if (e && this.data && this.data.text) {
- if ($.isFunction(this.data.text)) {
- return this.data.text(e);
- } else {
- return e[this.data.text];
- }
- } else {
- return e.text;
- }
- },
- matcher: function(term, text) {
- return stripDiacritics(''+text).toUpperCase().indexOf(stripDiacritics(''+term).toUpperCase()) >= 0;
- },
- separator: ",",
- tokenSeparators: [],
- tokenizer: defaultTokenizer,
- escapeMarkup: defaultEscapeMarkup,
- blurOnChange: false,
- selectOnBlur: false,
- adaptContainerCssClass: function(c) { return c; },
- adaptDropdownCssClass: function(c) { return null; },
- nextSearchTerm: function(selectedObject, currentSearchTerm) { return undefined; },
- searchInputPlaceholder: '',
- createSearchChoicePosition: 'top',
- shouldFocusInput: function (instance) {
- // Attempt to detect touch devices
- var supportsTouchEvents = (('ontouchstart' in window) ||
- (navigator.msMaxTouchPoints > 0));
-
- // Only devices which support touch events should be special cased
- if (!supportsTouchEvents) {
- return true;
- }
-
- // Never focus the input if search is disabled
- if (instance.opts.minimumResultsForSearch < 0) {
- return false;
- }
-
- return true;
- }
- };
-
- $.fn.select2.locales = [];
-
- $.fn.select2.locales['en'] = {
- formatMatches: function (matches) { if (matches === 1) { return "One result is available, press enter to select it."; } return matches + " results are available, use up and down arrow keys to navigate."; },
- formatNoMatches: function () { return "No matches found"; },
- formatAjaxError: function (jqXHR, textStatus, errorThrown) { return "Loading failed"; },
- formatInputTooShort: function (input, min) { var n = min - input.length; return "Please enter " + n + " or more character" + (n == 1 ? "" : "s"); },
- formatInputTooLong: function (input, max) { var n = input.length - max; return "Please delete " + n + " character" + (n == 1 ? "" : "s"); },
- formatSelectionTooBig: function (limit) { return "You can only select " + limit + " item" + (limit == 1 ? "" : "s"); },
- formatLoadMore: function (pageNumber) { return "Loading more results…"; },
- formatSearching: function () { return "Searching…"; }
- };
-
- $.extend($.fn.select2.defaults, $.fn.select2.locales['en']);
-
- $.fn.select2.ajaxDefaults = {
- transport: $.ajax,
- params: {
- type: "GET",
- cache: false,
- dataType: "json"
- }
- };
-
- // exports
- window.Select2 = {
- query: {
- ajax: ajax,
- local: local,
- tags: tags
- }, util: {
- debounce: debounce,
- markMatch: markMatch,
- escapeMarkup: defaultEscapeMarkup,
- stripDiacritics: stripDiacritics
- }, "class": {
- "abstract": AbstractSelect2,
- "single": SingleSelect2,
- "multi": MultiSelect2
- }
- };
-
-}(jQuery));
--- a/src/pyams_skin/resources/js/ext/jquery-select2-3.5.2.min.js Fri Feb 09 15:05:12 2018 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
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true},enable:function(P){if(P===m){P=true}if(this._enabled===P){return}this._enabled=P;this.opts.element.prop("disabled",!P);this.enableInterface()},disable:function(){this.enable(false)},readonly:function(P){if(P===m){P=false}if(this._readonly===P){return}this._readonly=P;this.opts.element.prop("readonly",P);this.enableInterface()},opened:function(){return(this.container)?this.container.hasClass("select2-dropdown-open"):false},positionDropdown:function(){var R=this.dropdown,aa=this.container,U=aa.offset(),ae=aa.outerHeight(false),af=aa.outerWidth(false),Z=R.outerHeight(false),ac=D(window),ak=ac.width(),X=ac.height(),Q=ac.scrollLeft()+ak,aj=ac.scrollTop()+X,S=U.top+ae,ah=U.left,P=S+Z<=aj,W=(U.top-Z)>=ac.scrollTop(),ab=R.outerWidth(false),am=function(){return ah+ab<=Q},ag=function(){return 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S=this.results,R,V,Q,U,P,X,W,T;V=this.highlight();if(V<0){return}if(V==0){S.scrollTop(0);return}R=this.findHighlightableChoices().find(".select2-result-label");Q=D(R[V]);T=(Q.offset()||{}).top||0;U=T+Q.outerHeight(true);if(V===R.length-1){W=S.find("li.select2-more-results");if(W.length>0){U=W.offset().top+W.outerHeight(true)}}P=S.offset().top+S.outerHeight(false);if(U>P){S.scrollTop(S.scrollTop()+(U-P))}X=T-S.offset().top;if(X<0&&Q.css("display")!="none"){S.scrollTop(S.scrollTop()+X)}},findHighlightableChoices:function(){return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)")},moveHighlight:function(S){var R=this.findHighlightableChoices(),Q=this.highlight();while(Q>-1&&Q<R.length){Q+=S;var P=D(R[Q]);if(P.hasClass("select2-result-selectable")&&!P.hasClass("select2-disabled")&&!P.hasClass("select2-selected")){this.highlight(Q);break}}},highlight:function(Q){var S=this.findHighlightableChoices(),P,R;if(arguments.length===0){return r(S.filter(".select2-highlighted")[0],S.get())}if(Q>=S.length){Q=S.length-1}if(Q<0){Q=0}this.removeHighlight();P=D(S[Q]);P.addClass("select2-highlighted");this.search.attr("aria-activedescendant",P.find(".select2-result-label").attr("id"));this.ensureHighlightVisible();this.liveRegion.text(P.text());R=P.data("select2-data");if(R){this.opts.element.trigger({type:"select2-highlight",val:this.id(R),choice:R})}},removeHighlight:function(){this.results.find(".select2-highlighted").removeClass("select2-highlighted")},touchMoved:function(){this._touchMoved=true},clearTouchMoved:function(){this._touchMoved=false},countSelectableResults:function(){return this.findHighlightableChoices().length},highlightUnderEvent:function(Q){var P=D(Q.target).closest(".select2-result-selectable");if(P.length>0&&!P.is(".select2-highlighted")){var R=this.findHighlightableChoices();this.highlight(R.index(P))}else{if(P.length==0){this.removeHighlight()}}},loadMoreIfNeeded:function(){var T=this.results,S=T.find("li.select2-more-results"),V,U=this.resultsPage+1,P=this,R=this.search.val(),Q=this.context;if(S.length===0){return}V=S.offset().top-T.offset().top-T.height();if(V<=this.opts.loadMorePadding){S.addClass("select2-active");this.opts.query({element:this.opts.element,term:R,page:U,context:Q,matcher:this.opts.matcher,callback:this.bind(function(W){if(!P.opened()){return}P.opts.populateResults.call(this,T,W.results,{term:R,page:U,context:Q});P.postprocessResults(W,false,false);if(W.more===true){S.detach().appendTo(T).html(P.opts.escapeMarkup(C(P.opts.formatLoadMore,P.opts.element,U+1)));window.setTimeout(function(){P.loadMoreIfNeeded()},10)}else{S.remove()}P.positionDropdown();P.resultsPage=U;P.context=W.context;this.opts.element.trigger({type:"select2-loaded",items:W})})})}},tokenize:function(){},updateResults:function(X){var ab=this.search,V=this.results,P=this.opts,U,aa=this,Y,T=ab.val(),R=D.data(this.container,"select2-last-term"),Z;if(X!==true&&R&&t(T,R)){return}D.data(this.container,"select2-last-term",T);if(X!==true&&(this.showSearchInput===false||!this.opened())){return}function W(){ab.removeClass("select2-active");aa.positionDropdown();if(V.find(".select2-no-results,.select2-selection-limit,.select2-searching").length){aa.liveRegion.text(V.text())}else{aa.liveRegion.text(aa.opts.formatMatches(V.find('.select2-result-selectable:not(".select2-selected")').length))}}function Q(ac){V.html(ac);W()}Z=++this.queryCount;var S=this.getMaximumSelectionSize();if(S>=1){U=this.data();if(D.isArray(U)&&U.length>=S&&y(P.formatSelectionTooBig,"formatSelectionTooBig")){Q("<li class='select2-selection-limit'>"+C(P.formatSelectionTooBig,P.element,S)+"</li>");return}}if(ab.val().length<P.minimumInputLength){if(y(P.formatInputTooShort,"formatInputTooShort")){Q("<li class='select2-no-results'>"+C(P.formatInputTooShort,P.element,ab.val(),P.minimumInputLength)+"</li>")}else{Q("")}if(X&&this.showSearch){this.showSearch(true)}return}if(P.maximumInputLength&&ab.val().length>P.maximumInputLength){if(y(P.formatInputTooLong,"formatInputTooLong")){Q("<li class='select2-no-results'>"+C(P.formatInputTooLong,P.element,ab.val(),P.maximumInputLength)+"</li>")}else{Q("")}return}if(P.formatSearching&&this.findHighlightableChoices().length===0){Q("<li class='select2-searching'>"+C(P.formatSearching,P.element)+"</li>")}ab.addClass("select2-active");this.removeHighlight();Y=this.tokenize();if(Y!=m&&Y!=null){ab.val(Y)}this.resultsPage=1;P.query({element:P.element,term:ab.val(),page:this.resultsPage,context:null,matcher:P.matcher,callback:this.bind(function(ad){var ac;if(Z!=this.queryCount){return}if(!this.opened()){this.search.removeClass("select2-active");return}if(ad.hasError!==m&&y(P.formatAjaxError,"formatAjaxError")){Q("<li class='select2-ajax-error'>"+C(P.formatAjaxError,P.element,ad.jqXHR,ad.textStatus,ad.errorThrown)+"</li>");return}this.context=(ad.context===m)?null:ad.context;if(this.opts.createSearchChoice&&ab.val()!==""){ac=this.opts.createSearchChoice.call(aa,ab.val(),ad.results);if(ac!==m&&ac!==null&&aa.id(ac)!==m&&aa.id(ac)!==null){if(D(ad.results).filter(function(){return t(aa.id(this),aa.id(ac))}).length===0){this.opts.createSearchChoicePosition(ad.results,ac)}}}if(ad.results.length===0&&y(P.formatNoMatches,"formatNoMatches")){Q("<li class='select2-no-results'>"+C(P.formatNoMatches,P.element,ab.val())+"</li>");return}V.empty();aa.opts.populateResults.call(this,V,ad.results,{term:ab.val(),page:this.resultsPage,context:null});if(ad.more===true&&y(P.formatLoadMore,"formatLoadMore")){V.append("<li class='select2-more-results'>"+P.escapeMarkup(C(P.formatLoadMore,P.element,this.resultsPage))+"</li>");window.setTimeout(function(){aa.loadMoreIfNeeded()},10)}this.postprocessResults(ad,X);W();this.opts.element.trigger({type:"select2-loaded",items:ad})})})},cancel:function(){this.close()},blur:function(){if(this.opts.selectOnBlur){this.selectHighlighted({noFocus:true})}this.close();this.container.removeClass("select2-container-active");if(this.search[0]===document.activeElement){this.search.blur()}this.clearSearch();this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus")},focusSearch:function(){J(this.search)},selectHighlighted:function(Q){if(this._touchMoved){this.clearTouchMoved();return}var P=this.highlight(),R=this.results.find(".select2-highlighted"),S=R.closest(".select2-result").data("select2-data");if(S){this.highlight(P);this.onSelect(S,Q)}else{if(Q&&Q.noFocus){this.close()}}},getPlaceholder:function(){var P;return this.opts.element.attr("placeholder")||this.opts.element.attr("data-placeholder")||this.opts.element.data("placeholder")||this.opts.placeholder||((P=this.getPlaceholderOption())!==m?P.text():m)},getPlaceholderOption:function(){if(this.select){var P=this.select.children("option").first();if(this.opts.placeholderOption!==m){return(this.opts.placeholderOption==="first"&&P)||(typeof this.opts.placeholderOption==="function"&&this.opts.placeholderOption(this.select))}else{if(D.trim(P.text())===""&&P.val()===""){return P}}}},initContainerWidth:function(){function Q(){var V,T,W,U,S,R;if(this.opts.width==="off"){return null}else{if(this.opts.width==="element"){return this.opts.element.outerWidth(false)===0?"auto":this.opts.element.outerWidth(false)+"px"}else{if(this.opts.width==="copy"||this.opts.width==="resolve"){V=this.opts.element.attr("style");if(V!==m){T=V.split(";");for(U=0,S=T.length;U<S;U=U+1){R=T[U].replace(/\s/g,"");W=R.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);if(W!==null&&W.length>=1){return W[1]}}}if(this.opts.width==="resolve"){V=this.opts.element.css("width");if(V.indexOf("%")>0){return V}return(this.opts.element.outerWidth(false)===0?"auto":this.opts.element.outerWidth(false)+"px")}return null}else{if(D.isFunction(this.opts.width)){return this.opts.width()}else{return this.opts.width}}}}}var P=Q.call(this);if(P!==null){this.container.css("width",P)}}});x=M(O,{createContainer:function(){var P=D(document.createElement("div")).attr({"class":"select2-container"}).html(["<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>"," <span class='select2-chosen'> </span><abbr class='select2-search-choice-close'></abbr>"," <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>","</a>","<label for='' class='select2-offscreen'></label>","<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />","<div class='select2-drop select2-display-none'>"," <div class='select2-search'>"," <label for='' class='select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'"," aria-autocomplete='list' />"," </div>"," <ul class='select2-results' role='listbox'>"," </ul>","</div>"].join(""));return P},enableInterface:function(){if(this.parent.enableInterface.apply(this,arguments)){this.focusser.prop("disabled",!this.isInterfaceEnabled())}},opening:function(){var R,Q,P;if(this.opts.minimumResultsForSearch>=0){this.showSearch(true)}this.parent.opening.apply(this,arguments);if(this.showSearchInput!==false){this.search.val(this.focusser.val())}if(this.opts.shouldFocusInput(this)){this.search.focus();R=this.search.get(0);if(R.createTextRange){Q=R.createTextRange();Q.collapse(false);Q.select()}else{if(R.setSelectionRange){P=this.search.val().length;R.setSelectionRange(P,P)}}}if(this.search.val()===""){if(this.nextSearchTerm!=m){this.search.val(this.nextSearchTerm);this.search.select()}}this.focusser.prop("disabled",true).val("");this.updateResults(true);this.opts.element.trigger(D.Event("select2-open"))},close:function(){if(!this.opened()){return}this.parent.close.apply(this,arguments);this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}},focus:function(){if(this.opened()){this.close()}else{this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}}},isFocused:function(){return this.container.hasClass("select2-container-active")},cancel:function(){this.parent.cancel.apply(this,arguments);this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}},destroy:function(){D("label[for='"+this.focusser.attr("id")+"']").attr("for",this.opts.element.attr("id"));this.parent.destroy.apply(this,arguments);F.call(this,"selection","focusser")},initContainer:function(){var S,P=this.container,U=this.dropdown,T=a(),R;if(this.opts.minimumResultsForSearch<0){this.showSearch(false)}else{this.showSearch(true)}this.selection=S=P.find(".select2-choice");this.focusser=P.find(".select2-focusser");S.find(".select2-chosen").attr("id","select2-chosen-"+T);this.focusser.attr("aria-labelledby","select2-chosen-"+T);this.results.attr("id","select2-results-"+T);this.search.attr("aria-owns","select2-results-"+T);this.focusser.attr("id","s2id_autogen"+T);R=D("label[for='"+this.opts.element.attr("id")+"']");this.opts.element.focus(this.bind(function(){this.focus()}));this.focusser.prev().text(R.text()).attr("for",this.focusser.attr("id"));var Q=this.opts.element.attr("title");this.opts.element.attr("title",(Q||R.text()));this.focusser.attr("tabindex",this.elementTabIndex);this.search.attr("id",this.focusser.attr("id")+"_search");this.search.prev().text(D("label[for='"+this.focusser.attr("id")+"']").text()).attr("for",this.search.attr("id"));this.search.on("keydown",this.bind(function(V){if(!this.isInterfaceEnabled()){return}if(229==V.keyCode){return}if(V.which===L.PAGE_UP||V.which===L.PAGE_DOWN){A(V);return}switch(V.which){case L.UP:case L.DOWN:this.moveHighlight((V.which===L.UP)?-1:1);A(V);return;case L.ENTER:this.selectHighlighted();A(V);return;case L.TAB:this.selectHighlighted({noFocus:true});return;case L.ESC:this.cancel(V);A(V);return}}));this.search.on("blur",this.bind(function(V){if(document.activeElement===this.body.get(0)){window.setTimeout(this.bind(function(){if(this.opened()){this.search.focus()}}),0)}}));this.focusser.on("keydown",this.bind(function(V){if(!this.isInterfaceEnabled()){return}if(V.which===L.TAB||L.isControl(V)||L.isFunctionKey(V)||V.which===L.ESC){return}if(this.opts.openOnEnter===false&&V.which===L.ENTER){A(V);return}if(V.which==L.DOWN||V.which==L.UP||(V.which==L.ENTER&&this.opts.openOnEnter)){if(V.altKey||V.ctrlKey||V.shiftKey||V.metaKey){return}this.open();A(V);return}if(V.which==L.DELETE||V.which==L.BACKSPACE){if(this.opts.allowClear){this.clear()}A(V);return}}));G(this.focusser);this.focusser.on("keyup-change input",this.bind(function(V){if(this.opts.minimumResultsForSearch>=0){V.stopPropagation();if(this.opened()){return}this.open()}}));S.on("mousedown touchstart","abbr",this.bind(function(V){if(!this.isInterfaceEnabled()){return}this.clear();b(V);this.close();if(this.selection){this.selection.focus()}}));S.on("mousedown touchstart",this.bind(function(V){p(S);if(!this.container.hasClass("select2-container-active")){this.opts.element.trigger(D.Event("select2-focus"))}if(this.opened()){this.close()}else{if(this.isInterfaceEnabled()){this.open()}}A(V)}));U.on("mousedown touchstart",this.bind(function(){if(this.opts.shouldFocusInput(this)){this.search.focus()}}));S.on("focus",this.bind(function(V){A(V)}));this.focusser.on("focus",this.bind(function(){if(!this.container.hasClass("select2-container-active")){this.opts.element.trigger(D.Event("select2-focus"))}this.container.addClass("select2-container-active")})).on("blur",this.bind(function(){if(!this.opened()){this.container.removeClass("select2-container-active");this.opts.element.trigger(D.Event("select2-blur"))}}));this.search.on("focus",this.bind(function(){if(!this.container.hasClass("select2-container-active")){this.opts.element.trigger(D.Event("select2-focus"))}this.container.addClass("select2-container-active")}));this.initContainerWidth();this.opts.element.hide();this.setPlaceholder()},clear:function(R){var S=this.selection.data("select2-data");if(S){var Q=D.Event("select2-clearing");this.opts.element.trigger(Q);if(Q.isDefaultPrevented()){return}var P=this.getPlaceholderOption();this.opts.element.val(P?P.val():"");this.selection.find(".select2-chosen").empty();this.selection.removeData("select2-data");this.setPlaceholder();if(R!==false){this.opts.element.trigger({type:"select2-removed",val:this.id(S),choice:S});this.triggerChange({removed:S})}}},initSelection:function(){var Q;if(this.isPlaceholderOptionSelected()){this.updateSelection(null);this.close();this.setPlaceholder()}else{var P=this;this.opts.initSelection.call(null,this.opts.element,function(R){if(R!==m&&R!==null){P.updateSelection(R);P.close();P.setPlaceholder();P.nextSearchTerm=P.opts.nextSearchTerm(R,P.search.val())}})}},isPlaceholderOptionSelected:function(){var P;if(this.getPlaceholder()===m){return false}return((P=this.getPlaceholderOption())!==m&&P.prop("selected"))||(this.opts.element.val()==="")||(this.opts.element.val()===m)||(this.opts.element.val()===null)},prepareOpts:function(){var Q=this.parent.prepareOpts.apply(this,arguments),P=this;if(Q.element.get(0).tagName.toLowerCase()==="select"){Q.initSelection=function(R,T){var S=R.find("option").filter(function(){return this.selected&&!this.disabled});T(P.optionToData(S))}}else{if("data" in Q){Q.initSelection=Q.initSelection||function(S,U){var T=S.val();var R=null;Q.query({matcher:function(V,Y,W){var X=t(T,Q.id(W));if(X){R=W}return X},callback:!D.isFunction(U)?D.noop:function(){U(R)}})}}}return Q},getPlaceholder:function(){if(this.select){if(this.getPlaceholderOption()===m){return m}}return this.parent.getPlaceholder.apply(this,arguments)},setPlaceholder:function(){var P=this.getPlaceholder();if(this.isPlaceholderOptionSelected()&&P!==m){if(this.select&&this.getPlaceholderOption()===m){return}this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(P));this.selection.addClass("select2-default");this.container.removeClass("select2-allowclear")}},postprocessResults:function(U,Q,T){var S=0,P=this,V=true;this.findHighlightableChoices().each2(function(W,X){if(t(P.id(X.data("select2-data")),P.opts.element.val())){S=W;return false}});if(T!==false){if(Q===true&&S>=0){this.highlight(S)}else{this.highlight(0)}}if(Q===true){var R=this.opts.minimumResultsForSearch;if(R>=0){this.showSearch(s(U.results)>=R)}}},showSearch:function(P){if(this.showSearchInput===P){return}this.showSearchInput=P;this.dropdown.find(".select2-search").toggleClass("select2-search-hidden",!P);this.dropdown.find(".select2-search").toggleClass("select2-offscreen",!P);D(this.dropdown,this.container).toggleClass("select2-with-searchbox",P)},onSelect:function(R,Q){if(!this.triggerSelect(R)){return}var P=this.opts.element.val(),S=this.data();this.opts.element.val(this.id(R));this.updateSelection(R);this.opts.element.trigger({type:"select2-selected",val:this.id(R),choice:R});this.nextSearchTerm=this.opts.nextSearchTerm(R,this.search.val());this.close();if((!Q||!Q.noFocus)&&this.opts.shouldFocusInput(this)){this.focusser.focus()}if(!t(P,this.id(R))){this.triggerChange({added:R,removed:S})}},updateSelection:function(S){var Q=this.selection.find(".select2-chosen"),R,P;this.selection.data("select2-data",S);Q.empty();if(S!==null){R=this.opts.formatSelection(S,Q,this.opts.escapeMarkup)}if(R!==m){Q.append(R)}P=this.opts.formatSelectionCssClass(S,Q);if(P!==m){Q.addClass(P)}this.selection.removeClass("select2-default");if(this.opts.allowClear&&this.getPlaceholder()!==m){this.container.addClass("select2-allowclear")}},val:function(){var T,Q=false,R=null,P=this,S=this.data();if(arguments.length===0){return this.opts.element.val()}T=arguments[0];if(arguments.length>1){Q=arguments[1]}if(this.select){this.select.val(T).find("option").filter(function(){return this.selected}).each2(function(U,V){R=P.optionToData(V);return false});this.updateSelection(R);this.setPlaceholder();if(Q){this.triggerChange({added:R,removed:S})}}else{if(!T&&T!==0){this.clear(Q);return}if(this.opts.initSelection===m){throw new Error("cannot call val() if initSelection() is not defined")}this.opts.element.val(T);this.opts.initSelection(this.opts.element,function(U){P.opts.element.val(!U?"":P.id(U));P.updateSelection(U);P.setPlaceholder();if(Q){P.triggerChange({added:U,removed:S})}})}},clearSearch:function(){this.search.val("");this.focusser.val("")},data:function(R){var Q,P=false;if(arguments.length===0){Q=this.selection.data("select2-data");if(Q==m){Q=null}return Q}else{if(arguments.length>1){P=arguments[1]}if(!R){this.clear(P)}else{Q=this.data();this.opts.element.val(!R?"":this.id(R));this.updateSelection(R);if(P){this.triggerChange({added:R,removed:Q})}}}}});c=M(O,{createContainer:function(){var P=D(document.createElement("div")).attr({"class":"select2-container select2-container-multi"}).html(["<ul class='select2-choices'>"," <li class='select2-search-field'>"," <label for='' class='select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>"," </li>","</ul>","<div class='select2-drop select2-drop-multi select2-display-none'>"," <ul class='select2-results'>"," </ul>","</div>"].join(""));return P},prepareOpts:function(){var Q=this.parent.prepareOpts.apply(this,arguments),P=this;if(Q.element.get(0).tagName.toLowerCase()==="select"){Q.initSelection=function(R,T){var S=[];R.find("option").filter(function(){return this.selected&&!this.disabled}).each2(function(U,V){S.push(P.optionToData(V))});T(S)}}else{if("data" in Q){Q.initSelection=Q.initSelection||function(R,U){var S=i(R.val(),Q.separator,Q.transformVal);var T=[];Q.query({matcher:function(V,Y,W){var X=D.grep(S,function(Z){return t(Z,Q.id(W))}).length;if(X){T.push(W)}return X},callback:!D.isFunction(U)?D.noop:function(){var V=[];for(var Y=0;Y<S.length;Y++){var Z=S[Y];for(var X=0;X<T.length;X++){var W=T[X];if(t(Z,Q.id(W))){V.push(W);T.splice(X,1);break}}}U(V)}})}}}return Q},selectChoice:function(P){var Q=this.container.find(".select2-search-choice-focus");if(Q.length&&P&&P[0]==Q[0]){}else{if(Q.length){this.opts.element.trigger("choice-deselected",Q)}Q.removeClass("select2-search-choice-focus");if(P&&P.length){this.close();P.addClass("select2-search-choice-focus");this.opts.element.trigger("choice-selected",P)}}},destroy:function(){D("label[for='"+this.search.attr("id")+"']").attr("for",this.opts.element.attr("id"));this.parent.destroy.apply(this,arguments);F.call(this,"searchContainer","selection")},initContainer:function(){var P=".select2-choices",Q;this.searchContainer=this.container.find(".select2-search-field");this.selection=Q=this.container.find(P);var R=this;this.selection.on("click",".select2-container:not(.select2-container-disabled) .select2-search-choice:not(.select2-locked)",function(S){R.search[0].focus();R.selectChoice(D(this))});this.search.attr("id","s2id_autogen"+a());this.search.prev().text(D("label[for='"+this.opts.element.attr("id")+"']").text()).attr("for",this.search.attr("id"));this.opts.element.focus(this.bind(function(){this.focus()}));this.search.on("input paste",this.bind(function(){if(this.search.attr("placeholder")&&this.search.val().length==0){return}if(!this.isInterfaceEnabled()){return}if(!this.opened()){this.open()}}));this.search.attr("tabindex",this.elementTabIndex);this.keydowns=0;this.search.on("keydown",this.bind(function(W){if(!this.isInterfaceEnabled()){return}++this.keydowns;var U=Q.find(".select2-search-choice-focus");var V=U.prev(".select2-search-choice:not(.select2-locked)");var T=U.next(".select2-search-choice:not(.select2-locked)");var X=f(this.search);if(U.length&&(W.which==L.LEFT||W.which==L.RIGHT||W.which==L.BACKSPACE||W.which==L.DELETE||W.which==L.ENTER)){var S=U;if(W.which==L.LEFT&&V.length){S=V}else{if(W.which==L.RIGHT){S=T.length?T:null}else{if(W.which===L.BACKSPACE){if(this.unselect(U.first())){this.search.width(10);S=V.length?V:T}}else{if(W.which==L.DELETE){if(this.unselect(U.first())){this.search.width(10);S=T.length?T:null}}else{if(W.which==L.ENTER){S=null}}}}}this.selectChoice(S);A(W);if(!S||!S.length){this.open()}return}else{if(((W.which===L.BACKSPACE&&this.keydowns==1)||W.which==L.LEFT)&&(X.offset==0&&!X.length)){this.selectChoice(Q.find(".select2-search-choice:not(.select2-locked)").last());A(W);return}else{this.selectChoice(null)}}if(this.opened()){switch(W.which){case L.UP:case L.DOWN:this.moveHighlight((W.which===L.UP)?-1:1);A(W);return;case L.ENTER:this.selectHighlighted();A(W);return;case L.TAB:this.selectHighlighted({noFocus:true});this.close();return;case L.ESC:this.cancel(W);A(W);return}}if(W.which===L.TAB||L.isControl(W)||L.isFunctionKey(W)||W.which===L.BACKSPACE||W.which===L.ESC){return}if(W.which===L.ENTER){if(this.opts.openOnEnter===false){return}else{if(W.altKey||W.ctrlKey||W.shiftKey||W.metaKey){return}}}this.open();if(W.which===L.PAGE_UP||W.which===L.PAGE_DOWN){A(W)}if(W.which===L.ENTER){A(W)}}));this.search.on("keyup",this.bind(function(S){this.keydowns=0;this.resizeSearch()}));this.search.on("blur",this.bind(function(S){this.container.removeClass("select2-container-active");this.search.removeClass("select2-focused");this.selectChoice(null);if(!this.opened()){this.clearSearch()}S.stopImmediatePropagation();this.opts.element.trigger(D.Event("select2-blur"))}));this.container.on("click",P,this.bind(function(S){if(!this.isInterfaceEnabled()){return}if(D(S.target).closest(".select2-search-choice").length>0){return}this.selectChoice(null);this.clearPlaceholder();if(!this.container.hasClass("select2-container-active")){this.opts.element.trigger(D.Event("select2-focus"))}this.open();this.focusSearch();S.preventDefault()}));this.container.on("focus",P,this.bind(function(){if(!this.isInterfaceEnabled()){return}if(!this.container.hasClass("select2-container-active")){this.opts.element.trigger(D.Event("select2-focus"))}this.container.addClass("select2-container-active");this.dropdown.addClass("select2-drop-active");this.clearPlaceholder()}));this.initContainerWidth();this.opts.element.hide();this.clearSearch()},enableInterface:function(){if(this.parent.enableInterface.apply(this,arguments)){this.search.prop("disabled",!this.isInterfaceEnabled())}},initSelection:function(){var Q;if(this.opts.element.val()===""&&this.opts.element.text()===""){this.updateSelection([]);this.close();this.clearSearch()}if(this.select||this.opts.element.val()!==""){var P=this;this.opts.initSelection.call(null,this.opts.element,function(R){if(R!==m&&R!==null){P.updateSelection(R);P.close();P.clearSearch()}})}},clearSearch:function(){var Q=this.getPlaceholder(),P=this.getMaxSearchWidth();if(Q!==m&&this.getVal().length===0&&this.search.hasClass("select2-focused")===false){this.search.val(Q).addClass("select2-default");this.search.width(P>0?P:this.container.css("width"))}else{this.search.val("").width(10)}},clearPlaceholder:function(){if(this.search.hasClass("select2-default")){this.search.val("").removeClass("select2-default")}},opening:function(){this.clearPlaceholder();this.resizeSearch();this.parent.opening.apply(this,arguments);this.focusSearch();if(this.search.val()===""){if(this.nextSearchTerm!=m){this.search.val(this.nextSearchTerm);this.search.select()}}this.updateResults(true);if(this.opts.shouldFocusInput(this)){this.search.focus()}this.opts.element.trigger(D.Event("select2-open"))},close:function(){if(!this.opened()){return}this.parent.close.apply(this,arguments)},focus:function(){this.close();this.search.focus()},isFocused:function(){return this.search.hasClass("select2-focused")},updateSelection:function(S){var R=[],Q=[],P=this;D(S).each(function(){if(r(P.id(this),R)<0){R.push(P.id(this));Q.push(this)}});S=Q;this.selection.find(".select2-search-choice").remove();D(S).each(function(){P.addSelectedChoice(this)});P.postprocessResults()},tokenize:function(){var P=this.search.val();P=this.opts.tokenizer.call(this,P,this.data(),this.bind(this.onSelect),this.opts);if(P!=null&&P!=m){this.search.val(P);if(P.length>0){this.open()}}},onSelect:function(Q,P){if(!this.triggerSelect(Q)||Q.text===""){return}this.addSelectedChoice(Q);this.opts.element.trigger({type:"selected",val:this.id(Q),choice:Q});this.nextSearchTerm=this.opts.nextSearchTerm(Q,this.search.val());this.clearSearch();this.updateResults();if(this.select||!this.opts.closeOnSelect){this.postprocessResults(Q,false,this.opts.closeOnSelect===true)}if(this.opts.closeOnSelect){this.close();this.search.width(10)}else{if(this.countSelectableResults()>0){this.search.width(10);this.resizeSearch();if(this.getMaximumSelectionSize()>0&&this.val().length>=this.getMaximumSelectionSize()){this.updateResults(true)}else{if(this.nextSearchTerm!=m){this.search.val(this.nextSearchTerm);this.updateResults();this.search.select()}}this.positionDropdown()}else{this.close();this.search.width(10)}}this.triggerChange({added:Q});if(!P||!P.noFocus){this.focusSearch()}},cancel:function(){this.close();this.focusSearch()},addSelectedChoice:function(T){var V=!T.locked,R=D("<li class='select2-search-choice'> <div></div> <a href='#' class='select2-search-choice-close' tabindex='-1'></a></li>"),W=D("<li class='select2-search-choice select2-locked'><div></div></li>");var S=V?R:W,P=this.id(T),Q=this.getVal(),U,X;U=this.opts.formatSelection(T,S.find("div"),this.opts.escapeMarkup);if(U!=m){S.find("div").replaceWith(D("<div></div>").html(U))}X=this.opts.formatSelectionCssClass(T,S.find("div"));if(X!=m){S.addClass(X)}if(V){S.find(".select2-search-choice-close").on("mousedown",A).on("click dblclick",this.bind(function(Y){if(!this.isInterfaceEnabled()){return}this.unselect(D(Y.target));this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");A(Y);this.close();this.focusSearch()})).on("focus",this.bind(function(){if(!this.isInterfaceEnabled()){return}this.container.addClass("select2-container-active");this.dropdown.addClass("select2-drop-active")}))}S.data("select2-data",T);S.insertBefore(this.searchContainer);Q.push(P);this.setVal(Q)},unselect:function(R){var T=this.getVal(),S,Q;R=R.closest(".select2-search-choice");if(R.length===0){throw"Invalid argument: "+R+". Must be .select2-search-choice"}S=R.data("select2-data");if(!S){return}var P=D.Event("select2-removing");P.val=this.id(S);P.choice=S;this.opts.element.trigger(P);if(P.isDefaultPrevented()){return false}while((Q=r(this.id(S),T))>=0){T.splice(Q,1);this.setVal(T);if(this.select){this.postprocessResults()}}R.remove();this.opts.element.trigger({type:"select2-removed",val:this.id(S),choice:S});this.triggerChange({removed:S});return true},postprocessResults:function(T,Q,S){var U=this.getVal(),V=this.results.find(".select2-result"),R=this.results.find(".select2-result-with-children"),P=this;V.each2(function(X,W){var Y=P.id(W.data("select2-data"));if(r(Y,U)>=0){W.addClass("select2-selected");W.find(".select2-result-selectable").addClass("select2-selected")}});R.each2(function(X,W){if(!W.is(".select2-result-selectable")&&W.find(".select2-result-selectable:not(.select2-selected)").length===0){W.addClass("select2-selected")}});if(this.highlight()==-1&&S!==false&&this.opts.closeOnSelect===true){P.highlight(0)}if(!this.opts.createSearchChoice&&!V.filter(".select2-result:not(.select2-selected)").length>0){if(!T||T&&!T.more&&this.results.find(".select2-no-results").length===0){if(y(P.opts.formatNoMatches,"formatNoMatches")){this.results.append("<li class='select2-no-results'>"+C(P.opts.formatNoMatches,P.opts.element,P.search.val())+"</li>")}}}},getMaxSearchWidth:function(){return this.selection.width()-h(this.search)},resizeSearch:function(){var U,S,R,P,Q,T=h(this.search);U=n(this.search)+10;S=this.search.offset().left;R=this.selection.width();P=this.selection.offset().left;Q=R-(S-P)-T;if(Q<U){Q=R-T}if(Q<40){Q=R-T}if(Q<=0){Q=U}this.search.width(Math.floor(Q))},getVal:function(){var P;if(this.select){P=this.select.val();return P===null?[]:P}else{P=this.opts.element.val();return i(P,this.opts.separator,this.opts.transformVal)}},setVal:function(Q){var P;if(this.select){this.select.val(Q)}else{P=[];D(Q).each(function(){if(r(this,P)<0){P.push(this)}});this.opts.element.val(P.length===0?"":P.join(this.opts.separator))}},buildChangeDetails:function(P,S){var S=S.slice(0),P=P.slice(0);for(var R=0;R<S.length;R++){for(var Q=0;Q<P.length;Q++){if(t(this.opts.id(S[R]),this.opts.id(P[Q]))){S.splice(R,1);if(R>0){R--}P.splice(Q,1);Q--}}}return{added:S,removed:P}},val:function(S,Q){var R,P=this;if(arguments.length===0){return this.getVal()}R=this.data();if(!R.length){R=[]}if(!S&&S!==0){this.opts.element.val("");this.updateSelection([]);this.clearSearch();if(Q){this.triggerChange({added:this.data(),removed:R})}return}this.setVal(S);if(this.select){this.opts.initSelection(this.select,this.bind(this.updateSelection));if(Q){this.triggerChange(this.buildChangeDetails(R,this.data()))}}else{if(this.opts.initSelection===m){throw new Error("val() cannot be called if initSelection() is not defined")}this.opts.initSelection(this.opts.element,function(U){var T=D.map(U,P.id);P.setVal(T);P.updateSelection(U);P.clearSearch();if(Q){P.triggerChange(P.buildChangeDetails(R,P.data()))}})}this.clearSearch()},onSortStart:function(){if(this.select){throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.")}this.search.width(0);this.searchContainer.hide()},onSortEnd:function(){var Q=[],P=this;this.searchContainer.show();this.searchContainer.appendTo(this.searchContainer.parent());this.resizeSearch();this.selection.find(".select2-search-choice").each(function(){Q.push(P.opts.id(D(this).data("select2-data")))});this.setVal(Q);this.triggerChange()},data:function(R,S){var Q=this,T,P;if(arguments.length===0){return this.selection.children(".select2-search-choice").map(function(){return D(this).data("select2-data")}).get()}else{P=this.data();if(!R){R=[]}T=D.map(R,function(U){return Q.opts.id(U)});this.setVal(T);this.updateSelection(R);this.clearSearch();if(S){this.triggerChange(this.buildChangeDetails(P,this.data()))}}}});D.fn.select2=function(){var U=Array.prototype.slice.call(arguments,0),Q,T,P,W,Y,X=["val","destroy","opened","open","close","focus","isFocused","container","dropdown","onSortStart","onSortEnd","enable","disable","readonly","positionDropdown","data","search"],V=["opened","isFocused","container","dropdown"],R=["val","data"],S={search:"externalSearch"};this.each(function(){if(U.length===0||typeof(U[0])==="object"){Q=U.length===0?{}:D.extend({},U[0]);Q.element=D(this);if(Q.element.get(0).tagName.toLowerCase()==="select"){Y=Q.element.prop("multiple")}else{Y=Q.multiple||false;if("tags" in Q){Q.multiple=Y=true}}T=Y?new window.Select2["class"].multi():new window.Select2["class"].single();T.init(Q)}else{if(typeof(U[0])==="string"){if(r(U[0],X)<0){throw"Unknown method: "+U[0]}W=m;T=D(this).data("select2");if(T===m){return}P=U[0];if(P==="container"){W=T.container}else{if(P==="dropdown"){W=T.dropdown}else{if(S[P]){P=S[P]}W=T[P].apply(T,U.slice(1))}}if(r(U[0],V)>=0||(r(U[0],R)>=0&&U.length==1)){return false}}else{throw"Invalid arguments to select2 plugin: "+U}}});return(W===m)?this:W};D.fn.select2.defaults={width:"copy",loadMorePadding:0,closeOnSelect:true,openOnEnter:true,containerCss:{},dropdownCss:{},containerCssClass:"",dropdownCssClass:"",formatResult:function(Q,R,T,P){var S=[];u(this.text(Q),T.term,S,P);return S.join("")},transformVal:function(P){return D.trim(P)},formatSelection:function(R,Q,P){return R?P(this.text(R)):m},sortResults:function(Q,P,R){return Q},formatResultCssClass:function(P){return P.css},formatSelectionCssClass:function(Q,P){return m},minimumResultsForSearch:0,minimumInputLength:0,maximumInputLength:null,maximumSelectionSize:0,id:function(P){return P==m?null:P.id},text:function(P){if(P&&this.data&&this.data.text){if(D.isFunction(this.data.text)){return this.data.text(P)}else{return P[this.data.text]}}else{return P.text}},matcher:function(P,Q){return e(""+Q).toUpperCase().indexOf(e(""+P).toUpperCase())>=0},separator:",",tokenSeparators:[],tokenizer:g,escapeMarkup:H,blurOnChange:false,selectOnBlur:false,adaptContainerCssClass:function(P){return P},adaptDropdownCssClass:function(P){return null},nextSearchTerm:function(P,Q){return m},searchInputPlaceholder:"",createSearchChoicePosition:"top",shouldFocusInput:function(P){var Q=(("ontouchstart" in window)||(navigator.msMaxTouchPoints>0));if(!Q){return true}if(P.opts.minimumResultsForSearch<0){return false}return true}};D.fn.select2.locales=[];D.fn.select2.locales.en={formatMatches:function(P){if(P===1){return"One result is available, press enter to select it."}return P+" results are available, use up and down arrow keys to navigate."},formatNoMatches:function(){return"No matches found"},formatAjaxError:function(P,R,Q){return"Loading failed"},formatInputTooShort:function(P,Q){var R=Q-P.length;return"Please enter "+R+" or more character"+(R==1?"":"s")},formatInputTooLong:function(Q,P){var R=Q.length-P;return"Please delete "+R+" character"+(R==1?"":"s")},formatSelectionTooBig:function(P){return"You can only select "+P+" item"+(P==1?"":"s")},formatLoadMore:function(P){return"Loading more results…"},formatSearching:function(){return"Searching…"}};D.extend(D.fn.select2.defaults,D.fn.select2.locales.en);D.fn.select2.ajaxDefaults={transport:D.ajax,params:{type:"GET",cache:false,dataType:"json"}};window.Select2={query:{ajax:E,local:I,tags:z},util:{debounce:k,markMatch:u,escapeMarkup:H,stripDiacritics:e},"class":{"abstract":O,single:x,multi:c}}}(jQuery));
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/resources/js/ext/jquery-select2-3.5.4.js Tue Feb 20 11:56:27 2018 +0100
@@ -0,0 +1,3729 @@
+/*
+Copyright 2012 Igor Vaynberg
+
+Version: 3.5.4 Timestamp: Sun Aug 30 13:30:32 EDT 2015
+
+This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
+General Public License version 2 (the "GPL License"). You may choose either license to govern your
+use of this software only upon the condition that you accept all of the terms of either the Apache
+License or the GPL License.
+
+You may obtain a copy of the Apache License and the GPL License at:
+
+ http://www.apache.org/licenses/LICENSE-2.0
+ http://www.gnu.org/licenses/gpl-2.0.html
+
+Unless required by applicable law or agreed to in writing, software distributed under the
+Apache License or the GPL License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+CONDITIONS OF ANY KIND, either express or implied. See the Apache License and the GPL License for
+the specific language governing permissions and limitations under the Apache License and the GPL License.
+*/
+(function ($) {
+ if(typeof $.fn.each2 == "undefined") {
+ $.extend($.fn, {
+ /*
+ * 4-10 times faster .each replacement
+ * use it carefully, as it overrides jQuery context of element on each iteration
+ */
+ each2 : function (c) {
+ var j = $([0]), i = -1, l = this.length;
+ while (
+ ++i < l
+ && (j.context = j[0] = this[i])
+ && c.call(j[0], i, j) !== false //"this"=DOM, i=index, j=jQuery object
+ );
+ return this;
+ }
+ });
+ }
+})(jQuery);
+
+(function ($, undefined) {
+ "use strict";
+ /*global document, window, jQuery, console */
+
+ if (window.Select2 !== undefined) {
+ return;
+ }
+
+ var AbstractSelect2, SingleSelect2, MultiSelect2, nextUid, sizer,
+ lastMousePosition={x:0,y:0}, $document, scrollBarDimensions,
+
+ KEY = {
+ TAB: 9,
+ ENTER: 13,
+ ESC: 27,
+ SPACE: 32,
+ LEFT: 37,
+ UP: 38,
+ RIGHT: 39,
+ DOWN: 40,
+ SHIFT: 16,
+ CTRL: 17,
+ ALT: 18,
+ PAGE_UP: 33,
+ PAGE_DOWN: 34,
+ HOME: 36,
+ END: 35,
+ BACKSPACE: 8,
+ DELETE: 46,
+ isArrow: function (k) {
+ k = k.which ? k.which : k;
+ switch (k) {
+ case KEY.LEFT:
+ case KEY.RIGHT:
+ case KEY.UP:
+ case KEY.DOWN:
+ return true;
+ }
+ return false;
+ },
+ isControl: function (e) {
+ var k = e.which;
+ switch (k) {
+ case KEY.SHIFT:
+ case KEY.CTRL:
+ case KEY.ALT:
+ return true;
+ }
+
+ if (e.metaKey) return true;
+
+ return false;
+ },
+ isFunctionKey: function (k) {
+ k = k.which ? k.which : k;
+ return k >= 112 && k <= 123;
+ }
+ },
+ MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>",
+
+ DIACRITICS = 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+
+ $document = $(document);
+
+ nextUid=(function() { var counter=1; return function() { return counter++; }; }());
+
+
+ function reinsertElement(element) {
+ var placeholder = $(document.createTextNode(''));
+
+ element.before(placeholder);
+ placeholder.before(element);
+ placeholder.remove();
+ }
+
+ function stripDiacritics(str) {
+ // Used 'uni range + named function' from http://jsperf.com/diacritics/18
+ function match(a) {
+ return DIACRITICS[a] || a;
+ }
+
+ return str.replace(/[^\u0000-\u007E]/g, match);
+ }
+
+ function indexOf(value, array) {
+ var i = 0, l = array.length;
+ for (; i < l; i = i + 1) {
+ if (equal(value, array[i])) return i;
+ }
+ return -1;
+ }
+
+ function measureScrollbar () {
+ var $template = $( MEASURE_SCROLLBAR_TEMPLATE );
+ $template.appendTo(document.body);
+
+ var dim = {
+ width: $template.width() - $template[0].clientWidth,
+ height: $template.height() - $template[0].clientHeight
+ };
+ $template.remove();
+
+ return dim;
+ }
+
+ /**
+ * Compares equality of a and b
+ * @param a
+ * @param b
+ */
+ function equal(a, b) {
+ if (a === b) return true;
+ if (a === undefined || b === undefined) return false;
+ if (a === null || b === null) return false;
+ // Check whether 'a' or 'b' is a string (primitive or object).
+ // The concatenation of an empty string (+'') converts its argument to a string's primitive.
+ if (a.constructor === String) return a+'' === b+''; // a+'' - in case 'a' is a String object
+ if (b.constructor === String) return b+'' === a+''; // b+'' - in case 'b' is a String object
+ return false;
+ }
+
+ /**
+ * Splits the string into an array of values, transforming each value. An empty array is returned for nulls or empty
+ * strings
+ * @param string
+ * @param separator
+ */
+ function splitVal(string, separator, transform) {
+ var val, i, l;
+ if (string === null || string.length < 1) return [];
+ val = string.split(separator);
+ for (i = 0, l = val.length; i < l; i = i + 1) val[i] = transform(val[i]);
+ return val;
+ }
+
+ function getSideBorderPadding(element) {
+ return element.outerWidth(false) - element.width();
+ }
+
+ function installKeyUpChangeEvent(element) {
+ var key="keyup-change-value";
+ element.on("keydown", function () {
+ if ($.data(element, key) === undefined) {
+ $.data(element, key, element.val());
+ }
+ });
+ element.on("keyup", function () {
+ var val= $.data(element, key);
+ if (val !== undefined && element.val() !== val) {
+ $.removeData(element, key);
+ element.trigger("keyup-change");
+ }
+ });
+ }
+
+
+ /**
+ * filters mouse events so an event is fired only if the mouse moved.
+ *
+ * filters out mouse events that occur when mouse is stationary but
+ * the elements under the pointer are scrolled.
+ */
+ function installFilteredMouseMove(element) {
+ element.on("mousemove", function (e) {
+ var lastpos = lastMousePosition;
+ if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) {
+ $(e.target).trigger("mousemove-filtered", e);
+ }
+ });
+ }
+
+ /**
+ * Debounces a function. Returns a function that calls the original fn function only if no invocations have been made
+ * within the last quietMillis milliseconds.
+ *
+ * @param quietMillis number of milliseconds to wait before invoking fn
+ * @param fn function to be debounced
+ * @param ctx object to be used as this reference within fn
+ * @return debounced version of fn
+ */
+ function debounce(quietMillis, fn, ctx) {
+ ctx = ctx || undefined;
+ var timeout;
+ return function () {
+ var args = arguments;
+ window.clearTimeout(timeout);
+ timeout = window.setTimeout(function() {
+ fn.apply(ctx, args);
+ }, quietMillis);
+ };
+ }
+
+ function installDebouncedScroll(threshold, element) {
+ var notify = debounce(threshold, function (e) { element.trigger("scroll-debounced", e);});
+ element.on("scroll", function (e) {
+ if (indexOf(e.target, element.get()) >= 0) notify(e);
+ });
+ }
+
+ function focus($el) {
+ if ($el[0] === document.activeElement) return;
+
+ /* set the focus in a 0 timeout - that way the focus is set after the processing
+ of the current event has finished - which seems like the only reliable way
+ to set focus */
+ window.setTimeout(function() {
+ var el=$el[0], pos=$el.val().length, range;
+
+ $el.focus();
+
+ /* make sure el received focus so we do not error out when trying to manipulate the caret.
+ sometimes modals or others listeners may steal it after its set */
+ var isVisible = (el.offsetWidth > 0 || el.offsetHeight > 0);
+ if (isVisible && el === document.activeElement) {
+
+ /* after the focus is set move the caret to the end, necessary when we val()
+ just before setting focus */
+ if(el.setSelectionRange)
+ {
+ el.setSelectionRange(pos, pos);
+ }
+ else if (el.createTextRange) {
+ range = el.createTextRange();
+ range.collapse(false);
+ range.select();
+ }
+ }
+ }, 0);
+ }
+
+ function getCursorInfo(el) {
+ el = $(el)[0];
+ var offset = 0;
+ var length = 0;
+ if ('selectionStart' in el) {
+ offset = el.selectionStart;
+ length = el.selectionEnd - offset;
+ } else if ('selection' in document) {
+ el.focus();
+ var sel = document.selection.createRange();
+ length = document.selection.createRange().text.length;
+ sel.moveStart('character', -el.value.length);
+ offset = sel.text.length - length;
+ }
+ return { offset: offset, length: length };
+ }
+
+ function killEvent(event) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ function killEventImmediately(event) {
+ event.preventDefault();
+ event.stopImmediatePropagation();
+ }
+
+ function measureTextWidth(e) {
+ if (!sizer){
+ var style = e[0].currentStyle || window.getComputedStyle(e[0], null);
+ sizer = $(document.createElement("div")).css({
+ position: "absolute",
+ left: "-10000px",
+ top: "-10000px",
+ display: "none",
+ fontSize: style.fontSize,
+ fontFamily: style.fontFamily,
+ fontStyle: style.fontStyle,
+ fontWeight: style.fontWeight,
+ letterSpacing: style.letterSpacing,
+ textTransform: style.textTransform,
+ whiteSpace: "nowrap"
+ });
+ sizer.attr("class","select2-sizer");
+ $(document.body).append(sizer);
+ }
+ sizer.text(e.val());
+ return sizer.width();
+ }
+
+ function syncCssClasses(dest, src, adapter) {
+ var classes, replacements = [], adapted;
+
+ classes = $.trim(dest.attr("class"));
+
+ if (classes) {
+ classes = '' + classes; // for IE which returns object
+
+ $(classes.split(/\s+/)).each2(function() {
+ if (this.indexOf("select2-") === 0) {
+ replacements.push(this);
+ }
+ });
+ }
+
+ classes = $.trim(src.attr("class"));
+
+ if (classes) {
+ classes = '' + classes; // for IE which returns object
+
+ $(classes.split(/\s+/)).each2(function() {
+ if (this.indexOf("select2-") !== 0) {
+ adapted = adapter(this);
+
+ if (adapted) {
+ replacements.push(adapted);
+ }
+ }
+ });
+ }
+
+ dest.attr("class", replacements.join(" "));
+ }
+
+
+ function markMatch(text, term, markup, escapeMarkup) {
+ var match=stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())),
+ tl=term.length;
+
+ if (match<0) {
+ markup.push(escapeMarkup(text));
+ return;
+ }
+
+ markup.push(escapeMarkup(text.substring(0, match)));
+ markup.push("<span class='select2-match'>");
+ markup.push(escapeMarkup(text.substring(match, match + tl)));
+ markup.push("</span>");
+ markup.push(escapeMarkup(text.substring(match + tl, text.length)));
+ }
+
+ function defaultEscapeMarkup(markup) {
+ var replace_map = {
+ '\\': '\',
+ '&': '&',
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ "'": ''',
+ "/": '/'
+ };
+
+ return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
+ return replace_map[match];
+ });
+ }
+
+ /**
+ * Produces an ajax-based query function
+ *
+ * @param options object containing configuration parameters
+ * @param options.params parameter map for the transport ajax call, can contain such options as cache, jsonpCallback, etc. see $.ajax
+ * @param options.transport function that will be used to execute the ajax request. must be compatible with parameters supported by $.ajax
+ * @param options.url url for the data
+ * @param options.data a function(searchTerm, pageNumber, context) that should return an object containing query string parameters for the above url.
+ * @param options.dataType request data type: ajax, jsonp, other datatypes supported by jQuery's $.ajax function or the transport function if specified
+ * @param options.quietMillis (optional) milliseconds to wait before making the ajaxRequest, helps debounce the ajax function if invoked too often
+ * @param options.results a function(remoteData, pageNumber, query) that converts data returned form the remote request to the format expected by Select2.
+ * The expected format is an object containing the following keys:
+ * results array of objects that will be used as choices
+ * more (optional) boolean indicating whether there are more results available
+ * Example: {results:[{id:1, text:'Red'},{id:2, text:'Blue'}], more:true}
+ */
+ function ajax(options) {
+ var timeout, // current scheduled but not yet executed request
+ handler = null,
+ quietMillis = options.quietMillis || 100,
+ ajaxUrl = options.url,
+ self = this;
+
+ return function (query) {
+ window.clearTimeout(timeout);
+ timeout = window.setTimeout(function () {
+ var data = options.data, // ajax data function
+ url = ajaxUrl, // ajax url string or function
+ transport = options.transport || $.fn.select2.ajaxDefaults.transport,
+ // deprecated - to be removed in 4.0 - use params instead
+ deprecated = {
+ type: options.type || 'GET', // set type of request (GET or POST)
+ cache: options.cache || false,
+ jsonpCallback: options.jsonpCallback||undefined,
+ dataType: options.dataType||"json"
+ },
+ params = $.extend({}, $.fn.select2.ajaxDefaults.params, deprecated);
+
+ data = data ? data.call(self, query.term, query.page, query.context) : null;
+ url = (typeof url === 'function') ? url.call(self, query.term, query.page, query.context) : url;
+
+ if (handler && typeof handler.abort === "function") { handler.abort(); }
+
+ if (options.params) {
+ if ($.isFunction(options.params)) {
+ $.extend(params, options.params.call(self));
+ } else {
+ $.extend(params, options.params);
+ }
+ }
+
+ $.extend(params, {
+ url: url,
+ dataType: options.dataType,
+ data: data,
+ success: function (data) {
+ // TODO - replace query.page with query so users have access to term, page, etc.
+ // added query as third paramter to keep backwards compatibility
+ var results = options.results(data, query.page, query);
+ query.callback(results);
+ },
+ error: function(jqXHR, textStatus, errorThrown){
+ var results = {
+ hasError: true,
+ jqXHR: jqXHR,
+ textStatus: textStatus,
+ errorThrown: errorThrown
+ };
+
+ query.callback(results);
+ }
+ });
+ handler = transport.call(self, params);
+ }, quietMillis);
+ };
+ }
+
+ /**
+ * Produces a query function that works with a local array
+ *
+ * @param options object containing configuration parameters. The options parameter can either be an array or an
+ * object.
+ *
+ * If the array form is used it is assumed that it contains objects with 'id' and 'text' keys.
+ *
+ * If the object form is used it is assumed that it contains 'data' and 'text' keys. The 'data' key should contain
+ * an array of objects that will be used as choices. These objects must contain at least an 'id' key. The 'text'
+ * key can either be a String in which case it is expected that each element in the 'data' array has a key with the
+ * value of 'text' which will be used to match choices. Alternatively, text can be a function(item) that can extract
+ * the text.
+ */
+ function local(options) {
+ var data = options, // data elements
+ dataText,
+ tmp,
+ text = function (item) { return ""+item.text; }; // function used to retrieve the text portion of a data item that is matched against the search
+
+ if ($.isArray(data)) {
+ tmp = data;
+ data = { results: tmp };
+ }
+
+ if ($.isFunction(data) === false) {
+ tmp = data;
+ data = function() { return tmp; };
+ }
+
+ var dataItem = data();
+ if (dataItem.text) {
+ text = dataItem.text;
+ // if text is not a function we assume it to be a key name
+ if (!$.isFunction(text)) {
+ dataText = dataItem.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
+ text = function (item) { return item[dataText]; };
+ }
+ }
+
+ return function (query) {
+ var t = query.term, filtered = { results: [] }, process;
+ if (t === "") {
+ query.callback(data());
+ return;
+ }
+
+ process = function(datum, collection) {
+ var group, attr;
+ datum = datum[0];
+ if (datum.children) {
+ group = {};
+ for (attr in datum) {
+ if (datum.hasOwnProperty(attr)) group[attr]=datum[attr];
+ }
+ group.children=[];
+ $(datum.children).each2(function(i, childDatum) { process(childDatum, group.children); });
+ if (group.children.length || query.matcher(t, text(group), datum)) {
+ collection.push(group);
+ }
+ } else {
+ if (query.matcher(t, text(datum), datum)) {
+ collection.push(datum);
+ }
+ }
+ };
+
+ $(data().results).each2(function(i, datum) { process(datum, filtered.results); });
+ query.callback(filtered);
+ };
+ }
+
+ // TODO javadoc
+ function tags(data) {
+ var isFunc = $.isFunction(data);
+ return function (query) {
+ var t = query.term, filtered = {results: []};
+ var result = isFunc ? data(query) : data;
+ if ($.isArray(result)) {
+ $(result).each(function () {
+ var isObject = this.text !== undefined,
+ text = isObject ? this.text : this;
+ if (t === "" || query.matcher(t, text)) {
+ filtered.results.push(isObject ? this : {id: this, text: this});
+ }
+ });
+ query.callback(filtered);
+ }
+ };
+ }
+
+ /**
+ * Checks if the formatter function should be used.
+ *
+ * Throws an error if it is not a function. Returns true if it should be used,
+ * false if no formatting should be performed.
+ *
+ * @param formatter
+ */
+ function checkFormatter(formatter, formatterName) {
+ if ($.isFunction(formatter)) return true;
+ if (!formatter) return false;
+ if (typeof(formatter) === 'string') return true;
+ throw new Error(formatterName +" must be a string, function, or falsy value");
+ }
+
+ /**
+ * Returns a given value
+ * If given a function, returns its output
+ *
+ * @param val string|function
+ * @param context value of "this" to be passed to function
+ * @returns {*}
+ */
+ function evaluate(val, context) {
+ if ($.isFunction(val)) {
+ var args = Array.prototype.slice.call(arguments, 2);
+ return val.apply(context, args);
+ }
+ return val;
+ }
+
+ function countResults(results) {
+ var count = 0;
+ $.each(results, function(i, item) {
+ if (item.children) {
+ count += countResults(item.children);
+ } else {
+ count++;
+ }
+ });
+ return count;
+ }
+
+ /**
+ * Default tokenizer. This function uses breaks the input on substring match of any string from the
+ * opts.tokenSeparators array and uses opts.createSearchChoice to create the choice object. Both of those
+ * two options have to be defined in order for the tokenizer to work.
+ *
+ * @param input text user has typed so far or pasted into the search field
+ * @param selection currently selected choices
+ * @param selectCallback function(choice) callback tho add the choice to selection
+ * @param opts select2's opts
+ * @return undefined/null to leave the current input unchanged, or a string to change the input to the returned value
+ */
+ function defaultTokenizer(input, selection, selectCallback, opts) {
+ var original = input, // store the original so we can compare and know if we need to tell the search to update its text
+ dupe = false, // check for whether a token we extracted represents a duplicate selected choice
+ token, // token
+ index, // position at which the separator was found
+ i, l, // looping variables
+ separator; // the matched separator
+
+ if (!opts.createSearchChoice || !opts.tokenSeparators || opts.tokenSeparators.length < 1) return undefined;
+
+ while (true) {
+ index = -1;
+
+ for (i = 0, l = opts.tokenSeparators.length; i < l; i++) {
+ separator = opts.tokenSeparators[i];
+ index = input.indexOf(separator);
+ if (index >= 0) break;
+ }
+
+ if (index < 0) break; // did not find any token separator in the input string, bail
+
+ token = input.substring(0, index);
+ input = input.substring(index + separator.length);
+
+ if (token.length > 0) {
+ token = opts.createSearchChoice.call(this, token, selection);
+ if (token !== undefined && token !== null && opts.id(token) !== undefined && opts.id(token) !== null) {
+ dupe = false;
+ for (i = 0, l = selection.length; i < l; i++) {
+ if (equal(opts.id(token), opts.id(selection[i]))) {
+ dupe = true; break;
+ }
+ }
+
+ if (!dupe) selectCallback(token);
+ }
+ }
+ }
+
+ if (original!==input) return input;
+ }
+
+ function cleanupJQueryElements() {
+ var self = this;
+
+ $.each(arguments, function (i, element) {
+ self[element].remove();
+ self[element] = null;
+ });
+ }
+
+ /**
+ * Creates a new class
+ *
+ * @param superClass
+ * @param methods
+ */
+ function clazz(SuperClass, methods) {
+ var constructor = function () {};
+ constructor.prototype = new SuperClass;
+ constructor.prototype.constructor = constructor;
+ constructor.prototype.parent = SuperClass.prototype;
+ constructor.prototype = $.extend(constructor.prototype, methods);
+ return constructor;
+ }
+
+ AbstractSelect2 = clazz(Object, {
+
+ // abstract
+ bind: function (func) {
+ var self = this;
+ return function () {
+ func.apply(self, arguments);
+ };
+ },
+
+ // abstract
+ init: function (opts) {
+ var results, search, resultsSelector = ".select2-results";
+
+ // prepare options
+ this.opts = opts = this.prepareOpts(opts);
+
+ this.id=opts.id;
+
+ // destroy if called on an existing component
+ if (opts.element.data("select2") !== undefined &&
+ opts.element.data("select2") !== null) {
+ opts.element.data("select2").destroy();
+ }
+
+ this.container = this.createContainer();
+
+ this.liveRegion = $('.select2-hidden-accessible');
+ if (this.liveRegion.length == 0) {
+ this.liveRegion = $("<span>", {
+ role: "status",
+ "aria-live": "polite"
+ })
+ .addClass("select2-hidden-accessible")
+ .appendTo(document.body);
+ }
+
+ this.containerId="s2id_"+(opts.element.attr("id") || "autogen"+nextUid());
+ this.containerEventName= this.containerId
+ .replace(/([.])/g, '_')
+ .replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
+ this.container.attr("id", this.containerId);
+
+ this.container.attr("title", opts.element.attr("title"));
+
+ this.body = $(document.body);
+
+ syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
+
+ this.container.attr("style", opts.element.attr("style"));
+ this.container.css(evaluate(opts.containerCss, this.opts.element));
+ this.container.addClass(evaluate(opts.containerCssClass, this.opts.element));
+
+ this.elementTabIndex = this.opts.element.attr("tabindex");
+
+ // swap container for the element
+ this.opts.element
+ .data("select2", this)
+ .attr("tabindex", "-1")
+ .before(this.container)
+ .on("click.select2", killEvent); // do not leak click events
+
+ this.container.data("select2", this);
+
+ this.dropdown = this.container.find(".select2-drop");
+
+ syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
+
+ this.dropdown.addClass(evaluate(opts.dropdownCssClass, this.opts.element));
+ this.dropdown.data("select2", this);
+ this.dropdown.on("click", killEvent);
+
+ this.results = results = this.container.find(resultsSelector);
+ this.search = search = this.container.find("input.select2-input");
+
+ this.queryCount = 0;
+ this.resultsPage = 0;
+ this.context = null;
+
+ // initialize the container
+ this.initContainer();
+
+ this.container.on("click", killEvent);
+
+ installFilteredMouseMove(this.results);
+
+ this.dropdown.on("mousemove-filtered", resultsSelector, this.bind(this.highlightUnderEvent));
+ this.dropdown.on("touchstart touchmove touchend", resultsSelector, this.bind(function (event) {
+ this._touchEvent = true;
+ this.highlightUnderEvent(event);
+ }));
+ this.dropdown.on("touchmove", resultsSelector, this.bind(this.touchMoved));
+ this.dropdown.on("touchstart touchend", resultsSelector, this.bind(this.clearTouchMoved));
+
+ // Waiting for a click event on touch devices to select option and hide dropdown
+ // otherwise click will be triggered on an underlying element
+ this.dropdown.on('click', this.bind(function (event) {
+ if (this._touchEvent) {
+ this._touchEvent = false;
+ this.selectHighlighted();
+ }
+ }));
+
+ installDebouncedScroll(80, this.results);
+ this.dropdown.on("scroll-debounced", resultsSelector, this.bind(this.loadMoreIfNeeded));
+
+ // do not propagate change event from the search field out of the component
+ $(this.container).on("change", ".select2-input", function(e) {e.stopPropagation();});
+ $(this.dropdown).on("change", ".select2-input", function(e) {e.stopPropagation();});
+
+ // if jquery.mousewheel plugin is installed we can prevent out-of-bounds scrolling of results via mousewheel
+ if ($.fn.mousewheel) {
+ results.mousewheel(function (e, delta, deltaX, deltaY) {
+ var top = results.scrollTop();
+ if (deltaY > 0 && top - deltaY <= 0) {
+ results.scrollTop(0);
+ killEvent(e);
+ } else if (deltaY < 0 && results.get(0).scrollHeight - results.scrollTop() + deltaY <= results.height()) {
+ results.scrollTop(results.get(0).scrollHeight - results.height());
+ killEvent(e);
+ }
+ });
+ }
+
+ installKeyUpChangeEvent(search);
+ search.on("keyup-change input paste", this.bind(this.updateResults));
+ search.on("focus", function () { search.addClass("select2-focused"); });
+ search.on("blur", function () { search.removeClass("select2-focused");});
+
+ this.dropdown.on("mouseup", resultsSelector, this.bind(function (e) {
+ if ($(e.target).closest(".select2-result-selectable").length > 0) {
+ this.highlightUnderEvent(e);
+ this.selectHighlighted(e);
+ }
+ }));
+
+ // trap all mouse events from leaving the dropdown. sometimes there may be a modal that is listening
+ // for mouse events outside of itself so it can close itself. since the dropdown is now outside the select2's
+ // dom it will trigger the popup close, which is not what we want
+ // focusin can cause focus wars between modals and select2 since the dropdown is outside the modal.
+ this.dropdown.on("click mouseup mousedown touchstart touchend focusin", function (e) { e.stopPropagation(); });
+
+ this.lastSearchTerm = undefined;
+
+ if ($.isFunction(this.opts.initSelection)) {
+ // initialize selection based on the current value of the source element
+ this.initSelection();
+
+ // if the user has provided a function that can set selection based on the value of the source element
+ // we monitor the change event on the element and trigger it, allowing for two way synchronization
+ this.monitorSource();
+ }
+
+ if (opts.maximumInputLength !== null) {
+ this.search.attr("maxlength", opts.maximumInputLength);
+ }
+
+ var disabled = opts.element.prop("disabled");
+ if (disabled === undefined) disabled = false;
+ this.enable(!disabled);
+
+ var readonly = opts.element.prop("readonly");
+ if (readonly === undefined) readonly = false;
+ this.readonly(readonly);
+
+ // Calculate size of scrollbar
+ scrollBarDimensions = scrollBarDimensions || measureScrollbar();
+
+ this.autofocus = opts.element.prop("autofocus");
+ opts.element.prop("autofocus", false);
+ if (this.autofocus) this.focus();
+
+ this.search.attr("placeholder", opts.searchInputPlaceholder);
+ },
+
+ // abstract
+ destroy: function () {
+ var element=this.opts.element, select2 = element.data("select2"), self = this;
+
+ this.close();
+
+ if (element.length && element[0].detachEvent && self._sync) {
+ element.each(function () {
+ if (self._sync) {
+ this.detachEvent("onpropertychange", self._sync);
+ }
+ });
+ }
+ if (this.propertyObserver) {
+ this.propertyObserver.disconnect();
+ this.propertyObserver = null;
+ }
+ this._sync = null;
+
+ if (select2 !== undefined) {
+ select2.container.remove();
+ select2.liveRegion.remove();
+ select2.dropdown.remove();
+ element.removeData("select2")
+ .off(".select2");
+ if (!element.is("input[type='hidden']")) {
+ element
+ .show()
+ .prop("autofocus", this.autofocus || false);
+ if (this.elementTabIndex) {
+ element.attr({tabindex: this.elementTabIndex});
+ } else {
+ element.removeAttr("tabindex");
+ }
+ element.show();
+ } else {
+ element.css("display", "");
+ }
+ }
+
+ cleanupJQueryElements.call(this,
+ "container",
+ "liveRegion",
+ "dropdown",
+ "results",
+ "search"
+ );
+ },
+
+ // abstract
+ optionToData: function(element) {
+ if (element.is("option")) {
+ return {
+ id:element.prop("value"),
+ text:element.text(),
+ element: element.get(),
+ css: element.attr("class"),
+ disabled: element.prop("disabled"),
+ locked: equal(element.attr("locked"), "locked") || equal(element.data("locked"), true)
+ };
+ } else if (element.is("optgroup")) {
+ return {
+ text:element.attr("label"),
+ children:[],
+ element: element.get(),
+ css: element.attr("class")
+ };
+ }
+ },
+
+ // abstract
+ prepareOpts: function (opts) {
+ var element, select, idKey, ajaxUrl, self = this;
+
+ element = opts.element;
+
+ if (element.get(0).tagName.toLowerCase() === "select") {
+ this.select = select = opts.element;
+ }
+
+ if (select) {
+ // these options are not allowed when attached to a select because they are picked up off the element itself
+ $.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"], function () {
+ if (this in opts) {
+ throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.");
+ }
+ });
+ }
+
+ opts.debug = opts.debug || $.fn.select2.defaults.debug;
+
+ // Warnings for options renamed/removed in Select2 4.0.0
+ // Only when it's enabled through debug mode
+ if (opts.debug && console && console.warn) {
+ // id was removed
+ if (opts.id != null) {
+ console.warn(
+ 'Select2: The `id` option has been removed in Select2 4.0.0, ' +
+ 'consider renaming your `id` property or mapping the property before your data makes it to Select2. ' +
+ 'You can read more at https://select2.github.io/announcements-4.0.html#changed-id'
+ );
+ }
+
+ // text was removed
+ if (opts.text != null) {
+ console.warn(
+ 'Select2: The `text` option has been removed in Select2 4.0.0, ' +
+ 'consider renaming your `text` property or mapping the property before your data makes it to Select2. ' +
+ 'You can read more at https://select2.github.io/announcements-4.0.html#changed-id'
+ );
+ }
+
+ // sortResults was renamed to results
+ if (opts.sortResults != null) {
+ console.warn(
+ 'Select2: the `sortResults` option has been renamed to `sorter` in Select2 4.0.0. '
+ );
+ }
+
+ // selectOnBlur was renamed to selectOnClose
+ if (opts.selectOnBlur != null) {
+ console.warn(
+ 'Select2: The `selectOnBlur` option has been renamed to `selectOnClose` in Select2 4.0.0.'
+ );
+ }
+
+ // ajax.results was renamed to ajax.processResults
+ if (opts.ajax != null && opts.ajax.results != null) {
+ console.warn(
+ 'Select2: The `ajax.results` option has been renamed to `ajax.processResults` in Select2 4.0.0.'
+ );
+ }
+
+ // format* options were renamed to language.*
+ if (opts.formatNoResults != null) {
+ console.warn(
+ 'Select2: The `formatNoResults` option has been renamed to `language.noResults` in Select2 4.0.0.'
+ );
+ }
+ if (opts.formatSearching != null) {
+ console.warn(
+ 'Select2: The `formatSearching` option has been renamed to `language.searching` in Select2 4.0.0.'
+ );
+ }
+ if (opts.formatInputTooShort != null) {
+ console.warn(
+ 'Select2: The `formatInputTooShort` option has been renamed to `language.inputTooShort` in Select2 4.0.0.'
+ );
+ }
+ if (opts.formatInputTooLong != null) {
+ console.warn(
+ 'Select2: The `formatInputTooLong` option has been renamed to `language.inputTooLong` in Select2 4.0.0.'
+ );
+ }
+ if (opts.formatLoading != null) {
+ console.warn(
+ 'Select2: The `formatLoading` option has been renamed to `language.loadingMore` in Select2 4.0.0.'
+ );
+ }
+ if (opts.formatSelectionTooBig != null) {
+ console.warn(
+ 'Select2: The `formatSelectionTooBig` option has been renamed to `language.maximumSelected` in Select2 4.0.0.'
+ );
+ }
+
+ if (opts.element.data('select2Tags')) {
+ console.warn(
+ 'Select2: The `data-select2-tags` attribute has been renamed to `data-tags` in Select2 4.0.0.'
+ );
+ }
+ }
+
+ // Aliasing options renamed in Select2 4.0.0
+
+ // data-select2-tags -> data-tags
+ if (opts.element.data('tags') != null) {
+ var elemTags = opts.element.data('tags');
+
+ // data-tags should actually be a boolean
+ if (!$.isArray(elemTags)) {
+ elemTags = [];
+ }
+
+ opts.element.data('select2Tags', elemTags);
+ }
+
+ // sortResults -> sorter
+ if (opts.sorter != null) {
+ opts.sortResults = opts.sorter;
+ }
+
+ // selectOnBlur -> selectOnClose
+ if (opts.selectOnClose != null) {
+ opts.selectOnBlur = opts.selectOnClose;
+ }
+
+ // ajax.results -> ajax.processResults
+ if (opts.ajax != null) {
+ if ($.isFunction(opts.ajax.processResults)) {
+ opts.ajax.results = opts.ajax.processResults;
+ }
+ }
+
+ // Formatters/language options
+ if (opts.language != null) {
+ var lang = opts.language;
+
+ // formatNoMatches -> language.noMatches
+ if ($.isFunction(lang.noMatches)) {
+ opts.formatNoMatches = lang.noMatches;
+ }
+
+ // formatSearching -> language.searching
+ if ($.isFunction(lang.searching)) {
+ opts.formatSearching = lang.searching;
+ }
+
+ // formatInputTooShort -> language.inputTooShort
+ if ($.isFunction(lang.inputTooShort)) {
+ opts.formatInputTooShort = lang.inputTooShort;
+ }
+
+ // formatInputTooLong -> language.inputTooLong
+ if ($.isFunction(lang.inputTooLong)) {
+ opts.formatInputTooLong = lang.inputTooLong;
+ }
+
+ // formatLoading -> language.loadingMore
+ if ($.isFunction(lang.loadingMore)) {
+ opts.formatLoading = lang.loadingMore;
+ }
+
+ // formatSelectionTooBig -> language.maximumSelected
+ if ($.isFunction(lang.maximumSelected)) {
+ opts.formatSelectionTooBig = lang.maximumSelected;
+ }
+ }
+
+ opts = $.extend({}, {
+ populateResults: function(container, results, query) {
+ var populate, id=this.opts.id, liveRegion=this.liveRegion;
+
+ populate=function(results, container, depth) {
+
+ var i, l, result, selectable, disabled, compound, node, label, innerContainer, formatted;
+
+ results = opts.sortResults(results, container, query);
+
+ // collect the created nodes for bulk append
+ var nodes = [];
+ for (i = 0, l = results.length; i < l; i = i + 1) {
+
+ result=results[i];
+
+ disabled = (result.disabled === true);
+ selectable = (!disabled) && (id(result) !== undefined);
+
+ compound=result.children && result.children.length > 0;
+
+ node=$("<li></li>");
+ node.addClass("select2-results-dept-"+depth);
+ node.addClass("select2-result");
+ node.addClass(selectable ? "select2-result-selectable" : "select2-result-unselectable");
+ if (disabled) { node.addClass("select2-disabled"); }
+ if (compound) { node.addClass("select2-result-with-children"); }
+ node.addClass(self.opts.formatResultCssClass(result));
+ node.attr("role", "presentation");
+
+ label=$(document.createElement("div"));
+ label.addClass("select2-result-label");
+ label.attr("id", "select2-result-label-" + nextUid());
+ label.attr("role", "option");
+
+ formatted=opts.formatResult(result, label, query, self.opts.escapeMarkup);
+ if (formatted!==undefined) {
+ label.html(formatted);
+ node.append(label);
+ }
+
+
+ if (compound) {
+ innerContainer=$("<ul></ul>");
+ innerContainer.addClass("select2-result-sub");
+ populate(result.children, innerContainer, depth+1);
+ node.append(innerContainer);
+ }
+
+ node.data("select2-data", result);
+ nodes.push(node[0]);
+ }
+
+ // bulk append the created nodes
+ container.append(nodes);
+ liveRegion.text(opts.formatMatches(results.length));
+ };
+
+ populate(results, container, 0);
+ }
+ }, $.fn.select2.defaults, opts);
+
+ if (typeof(opts.id) !== "function") {
+ idKey = opts.id;
+ opts.id = function (e) { return e[idKey]; };
+ }
+
+ if ($.isArray(opts.element.data("select2Tags"))) {
+ if ("tags" in opts) {
+ throw "tags specified as both an attribute 'data-select2-tags' and in options of Select2 " + opts.element.attr("id");
+ }
+ opts.tags=opts.element.data("select2Tags");
+ }
+
+ if (select) {
+ opts.query = this.bind(function (query) {
+ var data = { results: [], more: false },
+ term = query.term,
+ children, placeholderOption, process;
+
+ process=function(element, collection) {
+ var group;
+ if (element.is("option")) {
+ if (query.matcher(term, element.text(), element)) {
+ collection.push(self.optionToData(element));
+ }
+ } else if (element.is("optgroup")) {
+ group=self.optionToData(element);
+ element.children().each2(function(i, elm) { process(elm, group.children); });
+ if (group.children.length>0) {
+ collection.push(group);
+ }
+ }
+ };
+
+ children=element.children();
+
+ // ignore the placeholder option if there is one
+ if (this.getPlaceholder() !== undefined && children.length > 0) {
+ placeholderOption = this.getPlaceholderOption();
+ if (placeholderOption) {
+ children=children.not(placeholderOption);
+ }
+ }
+
+ children.each2(function(i, elm) { process(elm, data.results); });
+
+ query.callback(data);
+ });
+ // this is needed because inside val() we construct choices from options and their id is hardcoded
+ opts.id=function(e) { return e.id; };
+ } else {
+ if (!("query" in opts)) {
+ if ("ajax" in opts) {
+ ajaxUrl = opts.element.data("ajax-url");
+ if (ajaxUrl && ajaxUrl.length > 0) {
+ opts.ajax.url = ajaxUrl;
+ }
+ opts.query = ajax.call(opts.element, opts.ajax);
+ } else if ("data" in opts) {
+ opts.query = local(opts.data);
+ } else if ("tags" in opts) {
+ opts.query = tags(opts.tags);
+ if (opts.createSearchChoice === undefined) {
+ opts.createSearchChoice = function (term) { return {id: $.trim(term), text: $.trim(term)}; };
+ }
+ if (opts.initSelection === undefined) {
+ opts.initSelection = function (element, callback) {
+ var data = [];
+ $(splitVal(element.val(), opts.separator, opts.transformVal)).each(function () {
+ var obj = { id: this, text: this },
+ tags = opts.tags;
+ if ($.isFunction(tags)) tags=tags();
+ $(tags).each(function() { if (equal(this.id, obj.id)) { obj = this; return false; } });
+ data.push(obj);
+ });
+
+ callback(data);
+ };
+ }
+ }
+ }
+ }
+ if (typeof(opts.query) !== "function") {
+ throw "query function not defined for Select2 " + opts.element.attr("id");
+ }
+
+ if (opts.createSearchChoicePosition === 'top') {
+ opts.createSearchChoicePosition = function(list, item) { list.unshift(item); };
+ }
+ else if (opts.createSearchChoicePosition === 'bottom') {
+ opts.createSearchChoicePosition = function(list, item) { list.push(item); };
+ }
+ else if (typeof(opts.createSearchChoicePosition) !== "function") {
+ throw "invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function";
+ }
+
+ return opts;
+ },
+
+ /**
+ * Monitor the original element for changes and update select2 accordingly
+ */
+ // abstract
+ monitorSource: function () {
+ var el = this.opts.element, observer, self = this;
+
+ el.on("change.select2", this.bind(function (e) {
+ if (this.opts.element.data("select2-change-triggered") !== true) {
+ this.initSelection();
+ }
+ }));
+
+ this._sync = this.bind(function () {
+
+ // sync enabled state
+ var disabled = el.prop("disabled");
+ if (disabled === undefined) disabled = false;
+ this.enable(!disabled);
+
+ var readonly = el.prop("readonly");
+ if (readonly === undefined) readonly = false;
+ this.readonly(readonly);
+
+ if (this.container) {
+ syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
+ this.container.addClass(evaluate(this.opts.containerCssClass, this.opts.element));
+ }
+
+ if (this.dropdown) {
+ syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
+ this.dropdown.addClass(evaluate(this.opts.dropdownCssClass, this.opts.element));
+ }
+
+ });
+
+ // IE8-10 (IE9/10 won't fire propertyChange via attachEventListener)
+ if (el.length && el[0].attachEvent) {
+ el.each(function() {
+ this.attachEvent("onpropertychange", self._sync);
+ });
+ }
+
+ // safari, chrome, firefox, IE11
+ observer = window.MutationObserver || window.WebKitMutationObserver|| window.MozMutationObserver;
+ if (observer !== undefined) {
+ if (this.propertyObserver) { delete this.propertyObserver; this.propertyObserver = null; }
+ this.propertyObserver = new observer(function (mutations) {
+ $.each(mutations, self._sync);
+ });
+ this.propertyObserver.observe(el.get(0), { attributes:true, subtree:false });
+ }
+ },
+
+ // abstract
+ triggerSelect: function(data) {
+ var evt = $.Event("select2-selecting", { val: this.id(data), object: data, choice: data });
+ this.opts.element.trigger(evt);
+ return !evt.isDefaultPrevented();
+ },
+
+ /**
+ * Triggers the change event on the source element
+ */
+ // abstract
+ triggerChange: function (details) {
+
+ details = details || {};
+ details= $.extend({}, details, { type: "change", val: this.val() });
+ // prevents recursive triggering
+ this.opts.element.data("select2-change-triggered", true);
+ this.opts.element.trigger(details);
+ this.opts.element.data("select2-change-triggered", false);
+
+ // some validation frameworks ignore the change event and listen instead to keyup, click for selects
+ // so here we trigger the click event manually
+ this.opts.element.click();
+
+ // ValidationEngine ignores the change event and listens instead to blur
+ // so here we trigger the blur event manually if so desired
+ if (this.opts.blurOnChange)
+ this.opts.element.blur();
+ },
+
+ //abstract
+ isInterfaceEnabled: function()
+ {
+ return this.enabledInterface === true;
+ },
+
+ // abstract
+ enableInterface: function() {
+ var enabled = this._enabled && !this._readonly,
+ disabled = !enabled;
+
+ if (enabled === this.enabledInterface) return false;
+
+ this.container.toggleClass("select2-container-disabled", disabled);
+ this.close();
+ this.enabledInterface = enabled;
+
+ return true;
+ },
+
+ // abstract
+ enable: function(enabled) {
+ if (enabled === undefined) enabled = true;
+ if (this._enabled === enabled) return;
+ this._enabled = enabled;
+
+ this.opts.element.prop("disabled", !enabled);
+ this.enableInterface();
+ },
+
+ // abstract
+ disable: function() {
+ this.enable(false);
+ },
+
+ // abstract
+ readonly: function(enabled) {
+ if (enabled === undefined) enabled = false;
+ if (this._readonly === enabled) return;
+ this._readonly = enabled;
+
+ this.opts.element.prop("readonly", enabled);
+ this.enableInterface();
+ },
+
+ // abstract
+ opened: function () {
+ return (this.container) ? this.container.hasClass("select2-dropdown-open") : false;
+ },
+
+ // abstract
+ positionDropdown: function() {
+ var $dropdown = this.dropdown,
+ container = this.container,
+ offset = container.offset(),
+ height = container.outerHeight(false),
+ width = container.outerWidth(false),
+ dropHeight = $dropdown.outerHeight(false),
+ $window = $(window),
+ windowWidth = $window.width(),
+ windowHeight = $window.height(),
+ viewPortRight = $window.scrollLeft() + windowWidth,
+ viewportBottom = $window.scrollTop() + windowHeight,
+ dropTop = offset.top + height,
+ dropLeft = offset.left,
+ enoughRoomBelow = dropTop + dropHeight <= viewportBottom,
+ enoughRoomAbove = (offset.top - dropHeight) >= $window.scrollTop(),
+ dropWidth = $dropdown.outerWidth(false),
+ enoughRoomOnRight = function() {
+ return dropLeft + dropWidth <= viewPortRight;
+ },
+ enoughRoomOnLeft = function() {
+ return offset.left + viewPortRight + container.outerWidth(false) > dropWidth;
+ },
+ aboveNow = $dropdown.hasClass("select2-drop-above"),
+ bodyOffset,
+ above,
+ changeDirection,
+ css,
+ resultsListNode;
+
+ // always prefer the current above/below alignment, unless there is not enough room
+ if (aboveNow) {
+ above = true;
+ if (!enoughRoomAbove && enoughRoomBelow) {
+ changeDirection = true;
+ above = false;
+ }
+ } else {
+ above = false;
+ if (!enoughRoomBelow && enoughRoomAbove) {
+ changeDirection = true;
+ above = true;
+ }
+ }
+
+ //if we are changing direction we need to get positions when dropdown is hidden;
+ if (changeDirection) {
+ $dropdown.hide();
+ offset = this.container.offset();
+ height = this.container.outerHeight(false);
+ width = this.container.outerWidth(false);
+ dropHeight = $dropdown.outerHeight(false);
+ viewPortRight = $window.scrollLeft() + windowWidth;
+ viewportBottom = $window.scrollTop() + windowHeight;
+ dropTop = offset.top + height;
+ dropLeft = offset.left;
+ dropWidth = $dropdown.outerWidth(false);
+ $dropdown.show();
+
+ // fix so the cursor does not move to the left within the search-textbox in IE
+ this.focusSearch();
+ }
+
+ if (this.opts.dropdownAutoWidth) {
+ resultsListNode = $('.select2-results', $dropdown)[0];
+ $dropdown.addClass('select2-drop-auto-width');
+ $dropdown.css('width', '');
+ // Add scrollbar width to dropdown if vertical scrollbar is present
+ dropWidth = $dropdown.outerWidth(false) + (resultsListNode.scrollHeight === resultsListNode.clientHeight ? 0 : scrollBarDimensions.width);
+ dropWidth > width ? width = dropWidth : dropWidth = width;
+ dropHeight = $dropdown.outerHeight(false);
+ }
+ else {
+ this.container.removeClass('select2-drop-auto-width');
+ }
+
+ //console.log("below/ droptop:", dropTop, "dropHeight", dropHeight, "sum", (dropTop+dropHeight)+" viewport bottom", viewportBottom, "enough?", enoughRoomBelow);
+ //console.log("above/ offset.top", offset.top, "dropHeight", dropHeight, "top", (offset.top-dropHeight), "scrollTop", this.body.scrollTop(), "enough?", enoughRoomAbove);
+
+ // fix positioning when body has an offset and is not position: static
+ if (this.body.css('position') !== 'static') {
+ bodyOffset = this.body.offset();
+ dropTop -= bodyOffset.top;
+ dropLeft -= bodyOffset.left;
+ }
+
+ if (!enoughRoomOnRight() && enoughRoomOnLeft()) {
+ dropLeft = offset.left + this.container.outerWidth(false) - dropWidth;
+ }
+
+ css = {
+ left: dropLeft,
+ width: width
+ };
+
+ if (above) {
+ this.container.addClass("select2-drop-above");
+ $dropdown.addClass("select2-drop-above");
+ dropHeight = $dropdown.outerHeight(false);
+ css.top = offset.top - dropHeight;
+ css.bottom = 'auto';
+ }
+ else {
+ css.top = dropTop;
+ css.bottom = 'auto';
+ this.container.removeClass("select2-drop-above");
+ $dropdown.removeClass("select2-drop-above");
+ }
+ css = $.extend(css, evaluate(this.opts.dropdownCss, this.opts.element));
+
+ $dropdown.css(css);
+ },
+
+ // abstract
+ shouldOpen: function() {
+ var event;
+
+ if (this.opened()) return false;
+
+ if (this._enabled === false || this._readonly === true) return false;
+
+ event = $.Event("select2-opening");
+ this.opts.element.trigger(event);
+ return !event.isDefaultPrevented();
+ },
+
+ // abstract
+ clearDropdownAlignmentPreference: function() {
+ // clear the classes used to figure out the preference of where the dropdown should be opened
+ this.container.removeClass("select2-drop-above");
+ this.dropdown.removeClass("select2-drop-above");
+ },
+
+ /**
+ * Opens the dropdown
+ *
+ * @return {Boolean} whether or not dropdown was opened. This method will return false if, for example,
+ * the dropdown is already open, or if the 'open' event listener on the element called preventDefault().
+ */
+ // abstract
+ open: function () {
+
+ if (!this.shouldOpen()) return false;
+
+ this.opening();
+
+ // Only bind the document mousemove when the dropdown is visible
+ $document.on("mousemove.select2Event", function (e) {
+ lastMousePosition.x = e.pageX;
+ lastMousePosition.y = e.pageY;
+ });
+
+ return true;
+ },
+
+ /**
+ * Performs the opening of the dropdown
+ */
+ // abstract
+ opening: function() {
+ var cid = this.containerEventName,
+ scroll = "scroll." + cid,
+ resize = "resize."+cid,
+ orient = "orientationchange."+cid,
+ mask;
+
+ this.container.addClass("select2-dropdown-open").addClass("select2-container-active");
+
+ this.clearDropdownAlignmentPreference();
+
+ if(this.dropdown[0] !== this.body.children().last()[0]) {
+ this.dropdown.detach().appendTo(this.body);
+ }
+
+ // create the dropdown mask if doesn't already exist
+ mask = $("#select2-drop-mask");
+ if (mask.length === 0) {
+ mask = $(document.createElement("div"));
+ mask.attr("id","select2-drop-mask").attr("class","select2-drop-mask");
+ mask.hide();
+ mask.appendTo(this.body);
+ mask.on("mousedown touchstart click", function (e) {
+ // Prevent IE from generating a click event on the body
+ reinsertElement(mask);
+
+ var dropdown = $("#select2-drop"), self;
+ if (dropdown.length > 0) {
+ self=dropdown.data("select2");
+ if (self.opts.selectOnBlur) {
+ self.selectHighlighted({noFocus: true});
+ }
+ self.close();
+ e.preventDefault();
+ e.stopPropagation();
+ }
+ });
+ }
+
+ // ensure the mask is always right before the dropdown
+ if (this.dropdown.prev()[0] !== mask[0]) {
+ this.dropdown.before(mask);
+ }
+
+ // move the global id to the correct dropdown
+ $("#select2-drop").removeAttr("id");
+ this.dropdown.attr("id", "select2-drop");
+
+ // show the elements
+ mask.show();
+
+ this.positionDropdown();
+ this.dropdown.show();
+ this.positionDropdown();
+
+ this.dropdown.addClass("select2-drop-active");
+
+ // attach listeners to events that can change the position of the container and thus require
+ // the position of the dropdown to be updated as well so it does not come unglued from the container
+ var that = this;
+ this.container.parents().add(window).each(function () {
+ $(this).on(resize+" "+scroll+" "+orient, function (e) {
+ if (that.opened()) that.positionDropdown();
+ });
+ });
+
+
+ },
+
+ // abstract
+ close: function () {
+ if (!this.opened()) return;
+
+ var cid = this.containerEventName,
+ scroll = "scroll." + cid,
+ resize = "resize."+cid,
+ orient = "orientationchange."+cid;
+
+ // unbind event listeners
+ this.container.parents().add(window).each(function () { $(this).off(scroll).off(resize).off(orient); });
+
+ this.clearDropdownAlignmentPreference();
+
+ $("#select2-drop-mask").hide();
+ this.dropdown.removeAttr("id"); // only the active dropdown has the select2-drop id
+ this.dropdown.hide();
+ this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active");
+ this.results.empty();
+
+ // Now that the dropdown is closed, unbind the global document mousemove event
+ $document.off("mousemove.select2Event");
+
+ this.clearSearch();
+ this.search.removeClass("select2-active");
+
+ // Remove the aria active descendant for highlighted element
+ this.search.removeAttr("aria-activedescendant");
+ this.opts.element.trigger($.Event("select2-close"));
+ },
+
+ /**
+ * Opens control, sets input value, and updates results.
+ */
+ // abstract
+ externalSearch: function (term) {
+ this.open();
+ this.search.val(term);
+ this.updateResults(false);
+ },
+
+ // abstract
+ clearSearch: function () {
+
+ },
+
+ /**
+ * @return {Boolean} Whether or not search value was changed.
+ * @private
+ */
+ prefillNextSearchTerm: function () {
+ // initializes search's value with nextSearchTerm (if defined by user)
+ // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
+ if(this.search.val() !== "") {
+ return false;
+ }
+
+ var nextSearchTerm = this.opts.nextSearchTerm(this.data(), this.lastSearchTerm);
+ if(nextSearchTerm !== undefined){
+ this.search.val(nextSearchTerm);
+ this.search.select();
+ return true;
+ }
+
+ return false;
+ },
+
+ //abstract
+ getMaximumSelectionSize: function() {
+ return evaluate(this.opts.maximumSelectionSize, this.opts.element);
+ },
+
+ // abstract
+ ensureHighlightVisible: function () {
+ var results = this.results, children, index, child, hb, rb, y, more, topOffset;
+
+ index = this.highlight();
+
+ if (index < 0) return;
+
+ if (index == 0) {
+
+ // if the first element is highlighted scroll all the way to the top,
+ // that way any unselectable headers above it will also be scrolled
+ // into view
+
+ results.scrollTop(0);
+ return;
+ }
+
+ children = this.findHighlightableChoices().find('.select2-result-label');
+
+ child = $(children[index]);
+
+ topOffset = (child.offset() || {}).top || 0;
+
+ hb = topOffset + child.outerHeight(true);
+
+ // if this is the last child lets also make sure select2-more-results is visible
+ if (index === children.length - 1) {
+ more = results.find("li.select2-more-results");
+ if (more.length > 0) {
+ hb = more.offset().top + more.outerHeight(true);
+ }
+ }
+
+ rb = results.offset().top + results.outerHeight(false);
+ if (hb > rb) {
+ results.scrollTop(results.scrollTop() + (hb - rb));
+ }
+ y = topOffset - results.offset().top;
+
+ // make sure the top of the element is visible
+ if (y < 0 && child.css('display') != 'none' ) {
+ results.scrollTop(results.scrollTop() + y); // y is negative
+ }
+ },
+
+ // abstract
+ findHighlightableChoices: function() {
+ return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)");
+ },
+
+ // abstract
+ moveHighlight: function (delta) {
+ var choices = this.findHighlightableChoices(),
+ index = this.highlight();
+
+ while (index > -1 && index < choices.length) {
+ index += delta;
+ var choice = $(choices[index]);
+ if (choice.hasClass("select2-result-selectable") && !choice.hasClass("select2-disabled") && !choice.hasClass("select2-selected")) {
+ this.highlight(index);
+ break;
+ }
+ }
+ },
+
+ // abstract
+ highlight: function (index) {
+ var choices = this.findHighlightableChoices(),
+ choice,
+ data;
+
+ if (arguments.length === 0) {
+ return indexOf(choices.filter(".select2-highlighted")[0], choices.get());
+ }
+
+ if (index >= choices.length) index = choices.length - 1;
+ if (index < 0) index = 0;
+
+ this.removeHighlight();
+
+ choice = $(choices[index]);
+ choice.addClass("select2-highlighted");
+
+ // ensure assistive technology can determine the active choice
+ this.search.attr("aria-activedescendant", choice.find(".select2-result-label").attr("id"));
+
+ this.ensureHighlightVisible();
+
+ this.liveRegion.text(choice.text());
+
+ data = choice.data("select2-data");
+ if (data) {
+ this.opts.element.trigger({ type: "select2-highlight", val: this.id(data), choice: data });
+ }
+ },
+
+ removeHighlight: function() {
+ this.results.find(".select2-highlighted").removeClass("select2-highlighted");
+ },
+
+ touchMoved: function() {
+ this._touchMoved = true;
+ },
+
+ clearTouchMoved: function() {
+ this._touchMoved = false;
+ },
+
+ // abstract
+ countSelectableResults: function() {
+ return this.findHighlightableChoices().length;
+ },
+
+ // abstract
+ highlightUnderEvent: function (event) {
+ var el = $(event.target).closest(".select2-result-selectable");
+ if (el.length > 0 && !el.is(".select2-highlighted")) {
+ var choices = this.findHighlightableChoices();
+ this.highlight(choices.index(el));
+ } else if (el.length == 0) {
+ // if we are over an unselectable item remove all highlights
+ this.removeHighlight();
+ }
+ },
+
+ // abstract
+ loadMoreIfNeeded: function () {
+ var results = this.results,
+ more = results.find("li.select2-more-results"),
+ below, // pixels the element is below the scroll fold, below==0 is when the element is starting to be visible
+ page = this.resultsPage + 1,
+ self=this,
+ term=this.search.val(),
+ context=this.context;
+
+ if (more.length === 0) return;
+ below = more.offset().top - results.offset().top - results.height();
+
+ if (below <= this.opts.loadMorePadding) {
+ more.addClass("select2-active");
+ this.opts.query({
+ element: this.opts.element,
+ term: term,
+ page: page,
+ context: context,
+ matcher: this.opts.matcher,
+ callback: this.bind(function (data) {
+
+ // ignore a response if the select2 has been closed before it was received
+ if (!self.opened()) return;
+
+
+ self.opts.populateResults.call(this, results, data.results, {term: term, page: page, context:context});
+ self.postprocessResults(data, false, false);
+
+ if (data.more===true) {
+ more.detach().appendTo(results).html(self.opts.escapeMarkup(evaluate(self.opts.formatLoadMore, self.opts.element, page+1)));
+ window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
+ } else {
+ more.remove();
+ }
+ self.positionDropdown();
+ self.resultsPage = page;
+ self.context = data.context;
+ this.opts.element.trigger({ type: "select2-loaded", items: data });
+ })});
+ }
+ },
+
+ /**
+ * Default tokenizer function which does nothing
+ */
+ tokenize: function() {
+
+ },
+
+ /**
+ * @param initial whether or not this is the call to this method right after the dropdown has been opened
+ */
+ // abstract
+ updateResults: function (initial) {
+ var search = this.search,
+ results = this.results,
+ opts = this.opts,
+ data,
+ self = this,
+ input,
+ term = search.val(),
+ lastTerm = $.data(this.container, "select2-last-term"),
+ // sequence number used to drop out-of-order responses
+ queryNumber;
+
+ // prevent duplicate queries against the same term
+ if (initial !== true && lastTerm && equal(term, lastTerm)) return;
+
+ $.data(this.container, "select2-last-term", term);
+
+ // if the search is currently hidden we do not alter the results
+ if (initial !== true && (this.showSearchInput === false || !this.opened())) {
+ return;
+ }
+
+ function postRender() {
+ search.removeClass("select2-active");
+ self.positionDropdown();
+ if (results.find('.select2-no-results,.select2-selection-limit,.select2-searching').length) {
+ self.liveRegion.text(results.text());
+ }
+ else {
+ self.liveRegion.text(self.opts.formatMatches(results.find('.select2-result-selectable:not(".select2-selected")').length));
+ }
+ }
+
+ function render(html) {
+ results.html(html);
+ postRender();
+ }
+
+ queryNumber = ++this.queryCount;
+
+ var maxSelSize = this.getMaximumSelectionSize();
+ if (maxSelSize >=1) {
+ data = this.data();
+ if ($.isArray(data) && data.length >= maxSelSize && checkFormatter(opts.formatSelectionTooBig, "formatSelectionTooBig")) {
+ render("<li class='select2-selection-limit'>" + evaluate(opts.formatSelectionTooBig, opts.element, maxSelSize) + "</li>");
+ return;
+ }
+ }
+
+ if (search.val().length < opts.minimumInputLength) {
+ if (checkFormatter(opts.formatInputTooShort, "formatInputTooShort")) {
+ render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooShort, opts.element, search.val(), opts.minimumInputLength) + "</li>");
+ } else {
+ render("");
+ }
+ if (initial && this.showSearch) this.showSearch(true);
+ return;
+ }
+
+ if (opts.maximumInputLength && search.val().length > opts.maximumInputLength) {
+ if (checkFormatter(opts.formatInputTooLong, "formatInputTooLong")) {
+ render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooLong, opts.element, search.val(), opts.maximumInputLength) + "</li>");
+ } else {
+ render("");
+ }
+ return;
+ }
+
+ if (opts.formatSearching && this.findHighlightableChoices().length === 0) {
+ render("<li class='select2-searching'>" + evaluate(opts.formatSearching, opts.element) + "</li>");
+ }
+
+ search.addClass("select2-active");
+
+ this.removeHighlight();
+
+ // give the tokenizer a chance to pre-process the input
+ input = this.tokenize();
+ if (input != undefined && input != null) {
+ search.val(input);
+ }
+
+ this.resultsPage = 1;
+
+ opts.query({
+ element: opts.element,
+ term: search.val(),
+ page: this.resultsPage,
+ context: null,
+ matcher: opts.matcher,
+ callback: this.bind(function (data) {
+ var def; // default choice
+
+ // ignore old responses
+ if (queryNumber != this.queryCount) {
+ return;
+ }
+
+ // ignore a response if the select2 has been closed before it was received
+ if (!this.opened()) {
+ this.search.removeClass("select2-active");
+ return;
+ }
+
+ // handle ajax error
+ if(data.hasError !== undefined && checkFormatter(opts.formatAjaxError, "formatAjaxError")) {
+ render("<li class='select2-ajax-error'>" + evaluate(opts.formatAjaxError, opts.element, data.jqXHR, data.textStatus, data.errorThrown) + "</li>");
+ return;
+ }
+
+ // save context, if any
+ this.context = (data.context===undefined) ? null : data.context;
+ // create a default choice and prepend it to the list
+ if (this.opts.createSearchChoice && search.val() !== "") {
+ def = this.opts.createSearchChoice.call(self, search.val(), data.results);
+ if (def !== undefined && def !== null && self.id(def) !== undefined && self.id(def) !== null) {
+ if ($(data.results).filter(
+ function () {
+ return equal(self.id(this), self.id(def));
+ }).length === 0) {
+ this.opts.createSearchChoicePosition(data.results, def);
+ }
+ }
+ }
+
+ if (data.results.length === 0 && checkFormatter(opts.formatNoMatches, "formatNoMatches")) {
+ render("<li class='select2-no-results'>" + evaluate(opts.formatNoMatches, opts.element, search.val()) + "</li>");
+ if(this.showSearch){
+ this.showSearch(search.val());
+ }
+ return;
+ }
+
+ results.empty();
+ self.opts.populateResults.call(this, results, data.results, {term: search.val(), page: this.resultsPage, context:null});
+
+ if (data.more === true && checkFormatter(opts.formatLoadMore, "formatLoadMore")) {
+ results.append("<li class='select2-more-results'>" + opts.escapeMarkup(evaluate(opts.formatLoadMore, opts.element, this.resultsPage)) + "</li>");
+ window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
+ }
+
+ this.postprocessResults(data, initial);
+
+ postRender();
+
+ this.opts.element.trigger({ type: "select2-loaded", items: data });
+ })});
+ },
+
+ // abstract
+ cancel: function () {
+ this.close();
+ },
+
+ // abstract
+ blur: function () {
+ // if selectOnBlur == true, select the currently highlighted option
+ if (this.opts.selectOnBlur)
+ this.selectHighlighted({noFocus: true});
+
+ this.close();
+ this.container.removeClass("select2-container-active");
+ // synonymous to .is(':focus'), which is available in jquery >= 1.6
+ if (this.search[0] === document.activeElement) { this.search.blur(); }
+ this.clearSearch();
+ this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
+ },
+
+ // abstract
+ focusSearch: function () {
+ focus(this.search);
+ },
+
+ // abstract
+ selectHighlighted: function (options) {
+ if (this._touchMoved) {
+ this.clearTouchMoved();
+ return;
+ }
+ var index=this.highlight(),
+ highlighted=this.results.find(".select2-highlighted"),
+ data = highlighted.closest('.select2-result').data("select2-data");
+
+ if (data) {
+ this.highlight(index);
+ this.onSelect(data, options);
+ } else if (options && options.noFocus) {
+ this.close();
+ }
+ },
+
+ // abstract
+ getPlaceholder: function () {
+ var placeholderOption;
+ return this.opts.element.attr("placeholder") ||
+ this.opts.element.attr("data-placeholder") || // jquery 1.4 compat
+ this.opts.element.data("placeholder") ||
+ this.opts.placeholder ||
+ ((placeholderOption = this.getPlaceholderOption()) !== undefined ? placeholderOption.text() : undefined);
+ },
+
+ // abstract
+ getPlaceholderOption: function() {
+ if (this.select) {
+ var firstOption = this.select.children('option').first();
+ if (this.opts.placeholderOption !== undefined ) {
+ //Determine the placeholder option based on the specified placeholderOption setting
+ return (this.opts.placeholderOption === "first" && firstOption) ||
+ (typeof this.opts.placeholderOption === "function" && this.opts.placeholderOption(this.select));
+ } else if ($.trim(firstOption.text()) === "" && firstOption.val() === "") {
+ //No explicit placeholder option specified, use the first if it's blank
+ return firstOption;
+ }
+ }
+ },
+
+ /**
+ * Get the desired width for the container element. This is
+ * derived first from option `width` passed to select2, then
+ * the inline 'style' on the original element, and finally
+ * falls back to the jQuery calculated element width.
+ */
+ // abstract
+ initContainerWidth: function () {
+ function resolveContainerWidth() {
+ var style, attrs, matches, i, l, attr;
+
+ if (this.opts.width === "off") {
+ return null;
+ } else if (this.opts.width === "element"){
+ return this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px';
+ } else if (this.opts.width === "copy" || this.opts.width === "resolve") {
+ // check if there is inline style on the element that contains width
+ style = this.opts.element.attr('style');
+ if (typeof(style) === "string") {
+ attrs = style.split(';');
+ for (i = 0, l = attrs.length; i < l; i = i + 1) {
+ attr = attrs[i].replace(/\s/g, '');
+ matches = attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
+ if (matches !== null && matches.length >= 1)
+ return matches[1];
+ }
+ }
+
+ if (this.opts.width === "resolve") {
+ // next check if css('width') can resolve a width that is percent based, this is sometimes possible
+ // when attached to input type=hidden or elements hidden via css
+ style = this.opts.element.css('width');
+ if (style.indexOf("%") > 0) return style;
+
+ // finally, fallback on the calculated width of the element
+ return (this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px');
+ }
+
+ return null;
+ } else if ($.isFunction(this.opts.width)) {
+ return this.opts.width();
+ } else {
+ return this.opts.width;
+ }
+ };
+
+ var width = resolveContainerWidth.call(this);
+ if (width !== null) {
+ this.container.css("width", width);
+ }
+ }
+ });
+
+ SingleSelect2 = clazz(AbstractSelect2, {
+
+ // single
+
+ createContainer: function () {
+ var container = $(document.createElement("div")).attr({
+ "class": "select2-container"
+ }).html([
+ "<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>",
+ " <span class='select2-chosen'> </span><abbr class='select2-search-choice-close'></abbr>",
+ " <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>",
+ "</a>",
+ "<label for='' class='select2-offscreen'></label>",
+ "<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />",
+ "<div class='select2-drop select2-display-none'>",
+ " <div class='select2-search'>",
+ " <label for='' class='select2-offscreen'></label>",
+ " <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'",
+ " aria-autocomplete='list' />",
+ " </div>",
+ " <ul class='select2-results' role='listbox'>",
+ " </ul>",
+ "</div>"].join(""));
+ return container;
+ },
+
+ // single
+ enableInterface: function() {
+ if (this.parent.enableInterface.apply(this, arguments)) {
+ this.focusser.prop("disabled", !this.isInterfaceEnabled());
+ }
+ },
+
+ // single
+ opening: function () {
+ var el, range, len;
+
+ if (this.opts.minimumResultsForSearch >= 0) {
+ this.showSearch(true);
+ }
+
+ this.parent.opening.apply(this, arguments);
+
+ if (this.showSearchInput !== false) {
+ // IE appends focusser.val() at the end of field :/ so we manually insert it at the beginning using a range
+ // all other browsers handle this just fine
+
+ this.search.val(this.focusser.val());
+ }
+ if (this.opts.shouldFocusInput(this)) {
+ this.search.focus();
+ // move the cursor to the end after focussing, otherwise it will be at the beginning and
+ // new text will appear *before* focusser.val()
+ el = this.search.get(0);
+ if (el.createTextRange) {
+ range = el.createTextRange();
+ range.collapse(false);
+ range.select();
+ } else if (el.setSelectionRange) {
+ len = this.search.val().length;
+ el.setSelectionRange(len, len);
+ }
+ }
+
+ this.prefillNextSearchTerm();
+
+ this.focusser.prop("disabled", true).val("");
+ this.updateResults(true);
+ this.opts.element.trigger($.Event("select2-open"));
+ },
+
+ // single
+ close: function () {
+ if (!this.opened()) return;
+ this.parent.close.apply(this, arguments);
+
+ this.focusser.prop("disabled", false);
+
+ if (this.opts.shouldFocusInput(this)) {
+ this.focusser.focus();
+ }
+ },
+
+ // single
+ focus: function () {
+ if (this.opened()) {
+ this.close();
+ } else {
+ this.focusser.prop("disabled", false);
+ if (this.opts.shouldFocusInput(this)) {
+ this.focusser.focus();
+ }
+ }
+ },
+
+ // single
+ isFocused: function () {
+ return this.container.hasClass("select2-container-active");
+ },
+
+ // single
+ cancel: function () {
+ this.parent.cancel.apply(this, arguments);
+ this.focusser.prop("disabled", false);
+
+ if (this.opts.shouldFocusInput(this)) {
+ this.focusser.focus();
+ }
+ },
+
+ // single
+ destroy: function() {
+ $("label[for='" + this.focusser.attr('id') + "']")
+ .attr('for', this.opts.element.attr("id"));
+ this.parent.destroy.apply(this, arguments);
+
+ cleanupJQueryElements.call(this,
+ "selection",
+ "focusser"
+ );
+ },
+
+ // single
+ initContainer: function () {
+
+ var selection,
+ container = this.container,
+ dropdown = this.dropdown,
+ idSuffix = nextUid(),
+ elementLabel;
+
+ if (this.opts.minimumResultsForSearch < 0) {
+ this.showSearch(false);
+ } else {
+ this.showSearch(true);
+ }
+
+ this.selection = selection = container.find(".select2-choice");
+
+ this.focusser = container.find(".select2-focusser");
+
+ // add aria associations
+ selection.find(".select2-chosen").attr("id", "select2-chosen-"+idSuffix);
+ this.focusser.attr("aria-labelledby", "select2-chosen-"+idSuffix);
+ this.results.attr("id", "select2-results-"+idSuffix);
+ this.search.attr("aria-owns", "select2-results-"+idSuffix);
+
+ // rewrite labels from original element to focusser
+ this.focusser.attr("id", "s2id_autogen"+idSuffix);
+
+ elementLabel = $("label[for='" + this.opts.element.attr("id") + "']");
+ this.opts.element.on('focus.select2', this.bind(function () { this.focus(); }));
+
+ this.focusser.prev()
+ .text(elementLabel.text())
+ .attr('for', this.focusser.attr('id'));
+
+ // Ensure the original element retains an accessible name
+ var originalTitle = this.opts.element.attr("title");
+ this.opts.element.attr("title", (originalTitle || elementLabel.text()));
+
+ this.focusser.attr("tabindex", this.elementTabIndex);
+
+ // write label for search field using the label from the focusser element
+ this.search.attr("id", this.focusser.attr('id') + '_search');
+
+ this.search.prev()
+ .text($("label[for='" + this.focusser.attr('id') + "']").text())
+ .attr('for', this.search.attr('id'));
+
+ this.search.on("keydown", this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) return;
+
+ // filter 229 keyCodes (input method editor is processing key input)
+ if (229 == e.keyCode) return;
+
+ if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
+ // prevent the page from scrolling
+ killEvent(e);
+ return;
+ }
+
+ switch (e.which) {
+ case KEY.UP:
+ case KEY.DOWN:
+ this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
+ killEvent(e);
+ return;
+ case KEY.ENTER:
+ this.selectHighlighted();
+ killEvent(e);
+ return;
+ case KEY.TAB:
+ this.selectHighlighted({noFocus: true});
+ return;
+ case KEY.ESC:
+ this.cancel(e);
+ killEvent(e);
+ return;
+ }
+ }));
+
+ this.search.on("blur", this.bind(function(e) {
+ // a workaround for chrome to keep the search field focussed when the scroll bar is used to scroll the dropdown.
+ // without this the search field loses focus which is annoying
+ if (document.activeElement === this.body.get(0)) {
+ window.setTimeout(this.bind(function() {
+ if (this.opened() && this.results && this.results.length > 1) {
+ this.search.focus();
+ }
+ }), 0);
+ }
+ }));
+
+ this.focusser.on("keydown", this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) return;
+
+ if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
+ return;
+ }
+
+ if (this.opts.openOnEnter === false && e.which === KEY.ENTER) {
+ killEvent(e);
+ return;
+ }
+
+ if (e.which == KEY.DOWN || e.which == KEY.UP
+ || (e.which == KEY.ENTER && this.opts.openOnEnter)) {
+
+ if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) return;
+
+ this.open();
+ killEvent(e);
+ return;
+ }
+
+ if (e.which == KEY.DELETE || e.which == KEY.BACKSPACE) {
+ if (this.opts.allowClear) {
+ this.clear();
+ }
+ killEvent(e);
+ return;
+ }
+ }));
+
+
+ installKeyUpChangeEvent(this.focusser);
+ this.focusser.on("keyup-change input", this.bind(function(e) {
+ if (this.opts.minimumResultsForSearch >= 0) {
+ e.stopPropagation();
+ if (this.opened()) return;
+ this.open();
+ }
+ }));
+
+ selection.on("mousedown touchstart", "abbr", this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) {
+ return;
+ }
+
+ this.clear();
+ killEventImmediately(e);
+ this.close();
+
+ if (this.selection) {
+ this.selection.focus();
+ }
+ }));
+
+ selection.on("mousedown touchstart", this.bind(function (e) {
+ // Prevent IE from generating a click event on the body
+ reinsertElement(selection);
+
+ if (!this.container.hasClass("select2-container-active")) {
+ this.opts.element.trigger($.Event("select2-focus"));
+ }
+
+ if (this.opened()) {
+ this.close();
+ } else if (this.isInterfaceEnabled()) {
+ this.open();
+ }
+
+ killEvent(e);
+ }));
+
+ dropdown.on("mousedown touchstart", this.bind(function() {
+ if (this.opts.shouldFocusInput(this)) {
+ this.search.focus();
+ }
+ }));
+
+ selection.on("focus", this.bind(function(e) {
+ killEvent(e);
+ }));
+
+ this.focusser.on("focus", this.bind(function(){
+ if (!this.container.hasClass("select2-container-active")) {
+ this.opts.element.trigger($.Event("select2-focus"));
+ }
+ this.container.addClass("select2-container-active");
+ })).on("blur", this.bind(function() {
+ if (!this.opened()) {
+ this.container.removeClass("select2-container-active");
+ this.opts.element.trigger($.Event("select2-blur"));
+ }
+ }));
+ this.search.on("focus", this.bind(function(){
+ if (!this.container.hasClass("select2-container-active")) {
+ this.opts.element.trigger($.Event("select2-focus"));
+ }
+ this.container.addClass("select2-container-active");
+ }));
+
+ this.initContainerWidth();
+ this.opts.element.hide();
+ this.setPlaceholder();
+
+ },
+
+ // single
+ clear: function(triggerChange) {
+ var data=this.selection.data("select2-data");
+ if (data) { // guard against queued quick consecutive clicks
+ var evt = $.Event("select2-clearing");
+ this.opts.element.trigger(evt);
+ if (evt.isDefaultPrevented()) {
+ return;
+ }
+ var placeholderOption = this.getPlaceholderOption();
+ this.opts.element.val(placeholderOption ? placeholderOption.val() : "");
+ this.selection.find(".select2-chosen").empty();
+ this.selection.removeData("select2-data");
+ this.setPlaceholder();
+
+ if (triggerChange !== false){
+ this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
+ this.triggerChange({removed:data});
+ }
+ }
+ },
+
+ /**
+ * Sets selection based on source element's value
+ */
+ // single
+ initSelection: function () {
+ var selected;
+ if (this.isPlaceholderOptionSelected()) {
+ this.updateSelection(null);
+ this.close();
+ this.setPlaceholder();
+ } else {
+ var self = this;
+ this.opts.initSelection.call(null, this.opts.element, function(selected){
+ if (selected !== undefined && selected !== null) {
+ self.updateSelection(selected);
+ self.close();
+ self.setPlaceholder();
+ self.lastSearchTerm = self.search.val();
+ }
+ });
+ }
+ },
+
+ isPlaceholderOptionSelected: function() {
+ var placeholderOption;
+ if (this.getPlaceholder() === undefined) return false; // no placeholder specified so no option should be considered
+ return ((placeholderOption = this.getPlaceholderOption()) !== undefined && placeholderOption.prop("selected"))
+ || (this.opts.element.val() === "")
+ || (this.opts.element.val() === undefined)
+ || (this.opts.element.val() === null);
+ },
+
+ // single
+ prepareOpts: function () {
+ var opts = this.parent.prepareOpts.apply(this, arguments),
+ self=this;
+
+ if (opts.element.get(0).tagName.toLowerCase() === "select") {
+ // install the selection initializer
+ opts.initSelection = function (element, callback) {
+ var selected = element.find("option").filter(function() { return this.selected && !this.disabled });
+ // a single select box always has a value, no need to null check 'selected'
+ callback(self.optionToData(selected));
+ };
+ } else if ("data" in opts) {
+ // install default initSelection when applied to hidden input and data is local
+ opts.initSelection = opts.initSelection || function (element, callback) {
+ var id = element.val();
+ //search in data by id, storing the actual matching item
+ var match = null;
+ opts.query({
+ matcher: function(term, text, el){
+ var is_match = equal(id, opts.id(el));
+ if (is_match) {
+ match = el;
+ }
+ return is_match;
+ },
+ callback: !$.isFunction(callback) ? $.noop : function() {
+ callback(match);
+ }
+ });
+ };
+ }
+
+ return opts;
+ },
+
+ // single
+ getPlaceholder: function() {
+ // if a placeholder is specified on a single select without a valid placeholder option ignore it
+ if (this.select) {
+ if (this.getPlaceholderOption() === undefined) {
+ return undefined;
+ }
+ }
+
+ return this.parent.getPlaceholder.apply(this, arguments);
+ },
+
+ // single
+ setPlaceholder: function () {
+ var placeholder = this.getPlaceholder();
+
+ if (this.isPlaceholderOptionSelected() && placeholder !== undefined) {
+
+ // check for a placeholder option if attached to a select
+ if (this.select && this.getPlaceholderOption() === undefined) return;
+
+ this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(placeholder));
+
+ this.selection.addClass("select2-default");
+
+ this.container.removeClass("select2-allowclear");
+ }
+ },
+
+ // single
+ postprocessResults: function (data, initial, noHighlightUpdate) {
+ var selected = 0, self = this, showSearchInput = true;
+
+ // find the selected element in the result list
+
+ this.findHighlightableChoices().each2(function (i, elm) {
+ if (equal(self.id(elm.data("select2-data")), self.opts.element.val())) {
+ selected = i;
+ return false;
+ }
+ });
+
+ // and highlight it
+ if (noHighlightUpdate !== false) {
+ if (initial === true && selected >= 0) {
+ this.highlight(selected);
+ } else {
+ this.highlight(0);
+ }
+ }
+
+ // hide the search box if this is the first we got the results and there are enough of them for search
+
+ if (initial === true) {
+ var min = this.opts.minimumResultsForSearch;
+ if (min >= 0) {
+ this.showSearch(countResults(data.results) >= min);
+ }
+ }
+ },
+
+ // single
+ showSearch: function(showSearchInput) {
+ if (this.showSearchInput === showSearchInput) return;
+
+ this.showSearchInput = showSearchInput;
+
+ this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
+ this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
+ //add "select2-with-searchbox" to the container if search box is shown
+ $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
+ },
+
+ // single
+ onSelect: function (data, options) {
+
+ if (!this.triggerSelect(data)) { return; }
+
+ var old = this.opts.element.val(),
+ oldData = this.data();
+
+ this.opts.element.val(this.id(data));
+ this.updateSelection(data);
+
+ this.opts.element.trigger({ type: "select2-selected", val: this.id(data), choice: data });
+
+ this.lastSearchTerm = this.search.val();
+ this.close();
+
+ if ((!options || !options.noFocus) && this.opts.shouldFocusInput(this)) {
+ this.focusser.focus();
+ }
+
+ if (!equal(old, this.id(data))) {
+ this.triggerChange({ added: data, removed: oldData });
+ }
+ },
+
+ // single
+ updateSelection: function (data) {
+
+ var container=this.selection.find(".select2-chosen"), formatted, cssClass;
+
+ this.selection.data("select2-data", data);
+
+ container.empty();
+ if (data !== null) {
+ formatted=this.opts.formatSelection(data, container, this.opts.escapeMarkup);
+ }
+ if (formatted !== undefined) {
+ container.append(formatted);
+ }
+ cssClass=this.opts.formatSelectionCssClass(data, container);
+ if (cssClass !== undefined) {
+ container.addClass(cssClass);
+ }
+
+ this.selection.removeClass("select2-default");
+
+ if (this.opts.allowClear && this.getPlaceholder() !== undefined) {
+ this.container.addClass("select2-allowclear");
+ }
+ },
+
+ // single
+ val: function () {
+ var val,
+ triggerChange = false,
+ data = null,
+ self = this,
+ oldData = this.data();
+
+ if (arguments.length === 0) {
+ return this.opts.element.val();
+ }
+
+ val = arguments[0];
+
+ if (arguments.length > 1) {
+ triggerChange = arguments[1];
+
+ if (this.opts.debug && console && console.warn) {
+ console.warn(
+ 'Select2: The second option to `select2("val")` is not supported in Select2 4.0.0. ' +
+ 'The `change` event will always be triggered in 4.0.0.'
+ );
+ }
+ }
+
+ if (this.select) {
+ if (this.opts.debug && console && console.warn) {
+ console.warn(
+ 'Select2: Setting the value on a <select> using `select2("val")` is no longer supported in 4.0.0. ' +
+ 'You can use the `.val(newValue).trigger("change")` method provided by jQuery instead.'
+ );
+ }
+
+ this.select
+ .val(val)
+ .find("option").filter(function() { return this.selected }).each2(function (i, elm) {
+ data = self.optionToData(elm);
+ return false;
+ });
+ this.updateSelection(data);
+ this.setPlaceholder();
+ if (triggerChange) {
+ this.triggerChange({added: data, removed:oldData});
+ }
+ } else {
+ // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
+ if (!val && val !== 0) {
+ this.clear(triggerChange);
+ return;
+ }
+ if (this.opts.initSelection === undefined) {
+ throw new Error("cannot call val() if initSelection() is not defined");
+ }
+ this.opts.element.val(val);
+ this.opts.initSelection(this.opts.element, function(data){
+ self.opts.element.val(!data ? "" : self.id(data));
+ self.updateSelection(data);
+ self.setPlaceholder();
+ if (triggerChange) {
+ self.triggerChange({added: data, removed:oldData});
+ }
+ });
+ }
+ },
+
+ // single
+ clearSearch: function () {
+ this.search.val("");
+ this.focusser.val("");
+ },
+
+ // single
+ data: function(value) {
+ var data,
+ triggerChange = false;
+
+ if (arguments.length === 0) {
+ data = this.selection.data("select2-data");
+ if (data == undefined) data = null;
+ return data;
+ } else {
+ if (this.opts.debug && console && console.warn) {
+ console.warn(
+ 'Select2: The `select2("data")` method can no longer set selected values in 4.0.0, ' +
+ 'consider using the `.val()` method instead.'
+ );
+ }
+
+ if (arguments.length > 1) {
+ triggerChange = arguments[1];
+ }
+ if (!value) {
+ this.clear(triggerChange);
+ } else {
+ data = this.data();
+ this.opts.element.val(!value ? "" : this.id(value));
+ this.updateSelection(value);
+ if (triggerChange) {
+ this.triggerChange({added: value, removed:data});
+ }
+ }
+ }
+ }
+ });
+
+ MultiSelect2 = clazz(AbstractSelect2, {
+
+ // multi
+ createContainer: function () {
+ var container = $(document.createElement("div")).attr({
+ "class": "select2-container select2-container-multi"
+ }).html([
+ "<ul class='select2-choices'>",
+ " <li class='select2-search-field'>",
+ " <label for='' class='select2-offscreen'></label>",
+ " <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>",
+ " </li>",
+ "</ul>",
+ "<div class='select2-drop select2-drop-multi select2-display-none'>",
+ " <ul class='select2-results'>",
+ " </ul>",
+ "</div>"].join(""));
+ return container;
+ },
+
+ // multi
+ prepareOpts: function () {
+ var opts = this.parent.prepareOpts.apply(this, arguments),
+ self=this;
+
+ // TODO validate placeholder is a string if specified
+ if (opts.element.get(0).tagName.toLowerCase() === "select") {
+ // install the selection initializer
+ opts.initSelection = function (element, callback) {
+
+ var data = [];
+
+ element.find("option").filter(function() { return this.selected && !this.disabled }).each2(function (i, elm) {
+ data.push(self.optionToData(elm));
+ });
+ callback(data);
+ };
+ } else if ("data" in opts) {
+ // install default initSelection when applied to hidden input and data is local
+ opts.initSelection = opts.initSelection || function (element, callback) {
+ var ids = splitVal(element.val(), opts.separator, opts.transformVal);
+ //search in data by array of ids, storing matching items in a list
+ var matches = [];
+ opts.query({
+ matcher: function(term, text, el){
+ var is_match = $.grep(ids, function(id) {
+ return equal(id, opts.id(el));
+ }).length;
+ if (is_match) {
+ matches.push(el);
+ }
+ return is_match;
+ },
+ callback: !$.isFunction(callback) ? $.noop : function() {
+ // reorder matches based on the order they appear in the ids array because right now
+ // they are in the order in which they appear in data array
+ var ordered = [];
+ for (var i = 0; i < ids.length; i++) {
+ var id = ids[i];
+ for (var j = 0; j < matches.length; j++) {
+ var match = matches[j];
+ if (equal(id, opts.id(match))) {
+ ordered.push(match);
+ matches.splice(j, 1);
+ break;
+ }
+ }
+ }
+ callback(ordered);
+ }
+ });
+ };
+ }
+
+ return opts;
+ },
+
+ // multi
+ selectChoice: function (choice) {
+
+ var selected = this.container.find(".select2-search-choice-focus");
+ if (selected.length && choice && choice[0] == selected[0]) {
+
+ } else {
+ if (selected.length) {
+ this.opts.element.trigger("choice-deselected", selected);
+ }
+ selected.removeClass("select2-search-choice-focus");
+ if (choice && choice.length) {
+ this.close();
+ choice.addClass("select2-search-choice-focus");
+ this.opts.element.trigger("choice-selected", choice);
+ }
+ }
+ },
+
+ // multi
+ destroy: function() {
+ $("label[for='" + this.search.attr('id') + "']")
+ .attr('for', this.opts.element.attr("id"));
+ this.parent.destroy.apply(this, arguments);
+
+ cleanupJQueryElements.call(this,
+ "searchContainer",
+ "selection"
+ );
+ },
+
+ // multi
+ initContainer: function () {
+
+ var selector = ".select2-choices", selection;
+
+ this.searchContainer = this.container.find(".select2-search-field");
+ this.selection = selection = this.container.find(selector);
+
+ var _this = this;
+ this.selection.on("click", ".select2-container:not(.select2-container-disabled) .select2-search-choice:not(.select2-locked)", function (e) {
+ _this.search[0].focus();
+ _this.selectChoice($(this));
+ });
+
+ // rewrite labels from original element to focusser
+ this.search.attr("id", "s2id_autogen"+nextUid());
+
+ this.search.prev()
+ .text($("label[for='" + this.opts.element.attr("id") + "']").text())
+ .attr('for', this.search.attr('id'));
+ this.opts.element.on('focus.select2', this.bind(function () { this.focus(); }));
+
+ this.search.on("input paste", this.bind(function() {
+ if (this.search.attr('placeholder') && this.search.val().length == 0) return;
+ if (!this.isInterfaceEnabled()) return;
+ if (!this.opened()) {
+ this.open();
+ }
+ }));
+
+ this.search.attr("tabindex", this.elementTabIndex);
+
+ this.keydowns = 0;
+ this.search.on("keydown", this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) return;
+
+ ++this.keydowns;
+ var selected = selection.find(".select2-search-choice-focus");
+ var prev = selected.prev(".select2-search-choice:not(.select2-locked)");
+ var next = selected.next(".select2-search-choice:not(.select2-locked)");
+ var pos = getCursorInfo(this.search);
+
+ if (selected.length &&
+ (e.which == KEY.LEFT || e.which == KEY.RIGHT || e.which == KEY.BACKSPACE || e.which == KEY.DELETE || e.which == KEY.ENTER)) {
+ var selectedChoice = selected;
+ if (e.which == KEY.LEFT && prev.length) {
+ selectedChoice = prev;
+ }
+ else if (e.which == KEY.RIGHT) {
+ selectedChoice = next.length ? next : null;
+ }
+ else if (e.which === KEY.BACKSPACE) {
+ if (this.unselect(selected.first())) {
+ this.search.width(10);
+ selectedChoice = prev.length ? prev : next;
+ }
+ } else if (e.which == KEY.DELETE) {
+ if (this.unselect(selected.first())) {
+ this.search.width(10);
+ selectedChoice = next.length ? next : null;
+ }
+ } else if (e.which == KEY.ENTER) {
+ selectedChoice = null;
+ }
+
+ this.selectChoice(selectedChoice);
+ killEvent(e);
+ if (!selectedChoice || !selectedChoice.length) {
+ this.open();
+ }
+ return;
+ } else if (((e.which === KEY.BACKSPACE && this.keydowns == 1)
+ || e.which == KEY.LEFT) && (pos.offset == 0 && !pos.length)) {
+
+ this.selectChoice(selection.find(".select2-search-choice:not(.select2-locked)").last());
+ killEvent(e);
+ return;
+ } else {
+ this.selectChoice(null);
+ }
+
+ if (this.opened()) {
+ switch (e.which) {
+ case KEY.UP:
+ case KEY.DOWN:
+ this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
+ killEvent(e);
+ return;
+ case KEY.ENTER:
+ this.selectHighlighted();
+ killEvent(e);
+ return;
+ case KEY.TAB:
+ this.selectHighlighted({noFocus:true});
+ this.close();
+ return;
+ case KEY.ESC:
+ this.cancel(e);
+ killEvent(e);
+ return;
+ }
+ }
+
+ if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e)
+ || e.which === KEY.BACKSPACE || e.which === KEY.ESC) {
+ return;
+ }
+
+ if (e.which === KEY.ENTER) {
+ if (this.opts.openOnEnter === false) {
+ return;
+ } else if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) {
+ return;
+ }
+ }
+
+ this.open();
+
+ if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
+ // prevent the page from scrolling
+ killEvent(e);
+ }
+
+ if (e.which === KEY.ENTER) {
+ // prevent form from being submitted
+ killEvent(e);
+ }
+
+ }));
+
+ this.search.on("keyup", this.bind(function (e) {
+ this.keydowns = 0;
+ this.resizeSearch();
+ })
+ );
+
+ this.search.on("blur", this.bind(function(e) {
+ this.container.removeClass("select2-container-active");
+ this.search.removeClass("select2-focused");
+ this.selectChoice(null);
+ if (!this.opened()) this.clearSearch();
+ e.stopImmediatePropagation();
+ this.opts.element.trigger($.Event("select2-blur"));
+ }));
+
+ this.container.on("click", selector, this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) return;
+ if ($(e.target).closest(".select2-search-choice").length > 0) {
+ // clicked inside a select2 search choice, do not open
+ return;
+ }
+ this.selectChoice(null);
+ this.clearPlaceholder();
+ if (!this.container.hasClass("select2-container-active")) {
+ this.opts.element.trigger($.Event("select2-focus"));
+ }
+ this.open();
+ this.focusSearch();
+ e.preventDefault();
+ }));
+
+ this.container.on("focus", selector, this.bind(function () {
+ if (!this.isInterfaceEnabled()) return;
+ if (!this.container.hasClass("select2-container-active")) {
+ this.opts.element.trigger($.Event("select2-focus"));
+ }
+ this.container.addClass("select2-container-active");
+ this.dropdown.addClass("select2-drop-active");
+ this.clearPlaceholder();
+ }));
+
+ this.initContainerWidth();
+ this.opts.element.hide();
+
+ // set the placeholder if necessary
+ this.clearSearch();
+ },
+
+ // multi
+ enableInterface: function() {
+ if (this.parent.enableInterface.apply(this, arguments)) {
+ this.search.prop("disabled", !this.isInterfaceEnabled());
+ }
+ },
+
+ // multi
+ initSelection: function () {
+ var data;
+ if (this.opts.element.val() === "" && this.opts.element.text() === "") {
+ this.updateSelection([]);
+ this.close();
+ // set the placeholder if necessary
+ this.clearSearch();
+ }
+ if (this.select || this.opts.element.val() !== "") {
+ var self = this;
+ this.opts.initSelection.call(null, this.opts.element, function(data){
+ if (data !== undefined && data !== null) {
+ self.updateSelection(data);
+ self.close();
+ // set the placeholder if necessary
+ self.clearSearch();
+ }
+ });
+ }
+ },
+
+ // multi
+ clearSearch: function () {
+ var placeholder = this.getPlaceholder(),
+ maxWidth = this.getMaxSearchWidth();
+
+ if (placeholder !== undefined && this.getVal().length === 0 && this.search.hasClass("select2-focused") === false) {
+ this.search.val(placeholder).addClass("select2-default");
+ // stretch the search box to full width of the container so as much of the placeholder is visible as possible
+ // we could call this.resizeSearch(), but we do not because that requires a sizer and we do not want to create one so early because of a firefox bug, see #944
+ this.search.width(maxWidth > 0 ? maxWidth : this.container.css("width"));
+ } else {
+ this.search.val("").width(10);
+ }
+ },
+
+ // multi
+ clearPlaceholder: function () {
+ if (this.search.hasClass("select2-default")) {
+ this.search.val("").removeClass("select2-default");
+ }
+ },
+
+ // multi
+ opening: function () {
+ this.clearPlaceholder(); // should be done before super so placeholder is not used to search
+ this.resizeSearch();
+
+ this.parent.opening.apply(this, arguments);
+
+ this.focusSearch();
+
+ this.prefillNextSearchTerm();
+ this.updateResults(true);
+
+ if (this.opts.shouldFocusInput(this)) {
+ this.search.focus();
+ }
+ this.opts.element.trigger($.Event("select2-open"));
+ },
+
+ // multi
+ close: function () {
+ if (!this.opened()) return;
+ this.parent.close.apply(this, arguments);
+ },
+
+ // multi
+ focus: function () {
+ this.close();
+ this.search.focus();
+ },
+
+ // multi
+ isFocused: function () {
+ return this.search.hasClass("select2-focused");
+ },
+
+ // multi
+ updateSelection: function (data) {
+ var ids = {}, filtered = [], self = this;
+
+ // filter out duplicates
+ $(data).each(function () {
+ if (!(self.id(this) in ids)) {
+ ids[self.id(this)] = 0;
+ filtered.push(this);
+ }
+ });
+
+ this.selection.find(".select2-search-choice").remove();
+ this.addSelectedChoice(filtered);
+ self.postprocessResults();
+ },
+
+ // multi
+ tokenize: function() {
+ var input = this.search.val();
+ input = this.opts.tokenizer.call(this, input, this.data(), this.bind(this.onSelect), this.opts);
+ if (input != null && input != undefined) {
+ this.search.val(input);
+ if (input.length > 0) {
+ this.open();
+ }
+ }
+
+ },
+
+ // multi
+ onSelect: function (data, options) {
+
+ if (!this.triggerSelect(data) || data.text === "") { return; }
+
+ this.addSelectedChoice(data);
+
+ this.opts.element.trigger({ type: "selected", val: this.id(data), choice: data });
+
+ // keep track of the search's value before it gets cleared
+ this.lastSearchTerm = this.search.val();
+
+ this.clearSearch();
+ this.updateResults();
+
+ if (this.select || !this.opts.closeOnSelect) this.postprocessResults(data, false, this.opts.closeOnSelect===true);
+
+ if (this.opts.closeOnSelect) {
+ this.close();
+ this.search.width(10);
+ } else {
+ if (this.countSelectableResults()>0) {
+ this.search.width(10);
+ this.resizeSearch();
+ if (this.getMaximumSelectionSize() > 0 && this.val().length >= this.getMaximumSelectionSize()) {
+ // if we reached max selection size repaint the results so choices
+ // are replaced with the max selection reached message
+ this.updateResults(true);
+ } else {
+ // initializes search's value with nextSearchTerm and update search result
+ if (this.prefillNextSearchTerm()) {
+ this.updateResults();
+ }
+ }
+ this.positionDropdown();
+ } else {
+ // if nothing left to select close
+ this.close();
+ this.search.width(10);
+ }
+ }
+
+ // since its not possible to select an element that has already been
+ // added we do not need to check if this is a new element before firing change
+ this.triggerChange({ added: data });
+
+ if (!options || !options.noFocus)
+ this.focusSearch();
+ },
+
+ // multi
+ cancel: function () {
+ this.close();
+ this.focusSearch();
+ },
+
+ addSelectedChoice: function (data) {
+ var val = this.getVal(), self = this;
+ $(data).each(function () {
+ val.push(self.createChoice(this));
+ });
+ this.setVal(val);
+ },
+
+ createChoice: function (data) {
+ var enableChoice = !data.locked,
+ enabledItem = $(
+ "<li class='select2-search-choice'>" +
+ " <div></div>" +
+ " <a href='#' class='select2-search-choice-close' tabindex='-1'></a>" +
+ "</li>"),
+ disabledItem = $(
+ "<li class='select2-search-choice select2-locked'>" +
+ "<div></div>" +
+ "</li>");
+ var choice = enableChoice ? enabledItem : disabledItem,
+ id = this.id(data),
+ formatted,
+ cssClass;
+
+ formatted=this.opts.formatSelection(data, choice.find("div"), this.opts.escapeMarkup);
+ if (formatted != undefined) {
+ choice.find("div").replaceWith($("<div></div>").html(formatted));
+ }
+ cssClass=this.opts.formatSelectionCssClass(data, choice.find("div"));
+ if (cssClass != undefined) {
+ choice.addClass(cssClass);
+ }
+
+ if(enableChoice){
+ choice.find(".select2-search-choice-close")
+ .on("mousedown", killEvent)
+ .on("click dblclick", this.bind(function (e) {
+ if (!this.isInterfaceEnabled()) return;
+
+ this.unselect($(e.target));
+ this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
+ killEvent(e);
+ this.close();
+ this.focusSearch();
+ })).on("focus", this.bind(function () {
+ if (!this.isInterfaceEnabled()) return;
+ this.container.addClass("select2-container-active");
+ this.dropdown.addClass("select2-drop-active");
+ }));
+ }
+
+ choice.data("select2-data", data);
+ choice.insertBefore(this.searchContainer);
+
+ return id;
+ },
+
+ // multi
+ unselect: function (selected) {
+ var val = this.getVal(),
+ data,
+ index;
+ selected = selected.closest(".select2-search-choice");
+
+ if (selected.length === 0) {
+ throw "Invalid argument: " + selected + ". Must be .select2-search-choice";
+ }
+
+ data = selected.data("select2-data");
+
+ if (!data) {
+ // prevent a race condition when the 'x' is clicked really fast repeatedly the event can be queued
+ // and invoked on an element already removed
+ return;
+ }
+
+ var evt = $.Event("select2-removing");
+ evt.val = this.id(data);
+ evt.choice = data;
+ this.opts.element.trigger(evt);
+
+ if (evt.isDefaultPrevented()) {
+ return false;
+ }
+
+ while((index = indexOf(this.id(data), val)) >= 0) {
+ val.splice(index, 1);
+ this.setVal(val);
+ if (this.select) this.postprocessResults();
+ }
+
+ selected.remove();
+
+ this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
+ this.triggerChange({ removed: data });
+
+ return true;
+ },
+
+ // multi
+ postprocessResults: function (data, initial, noHighlightUpdate) {
+ var val = this.getVal(),
+ choices = this.results.find(".select2-result"),
+ compound = this.results.find(".select2-result-with-children"),
+ self = this;
+
+ choices.each2(function (i, choice) {
+ var id = self.id(choice.data("select2-data"));
+ if (indexOf(id, val) >= 0) {
+ choice.addClass("select2-selected");
+ // mark all children of the selected parent as selected
+ choice.find(".select2-result-selectable").addClass("select2-selected");
+ }
+ });
+
+ compound.each2(function(i, choice) {
+ // hide an optgroup if it doesn't have any selectable children
+ if (!choice.is('.select2-result-selectable')
+ && choice.find(".select2-result-selectable:not(.select2-selected)").length === 0) {
+ choice.addClass("select2-selected");
+ }
+ });
+
+ if (this.highlight() == -1 && noHighlightUpdate !== false && this.opts.closeOnSelect === true){
+ self.highlight(0);
+ }
+
+ //If all results are chosen render formatNoMatches
+ if(!this.opts.createSearchChoice && !choices.filter('.select2-result:not(.select2-selected)').length > 0){
+ if(!data || data && !data.more && this.results.find(".select2-no-results").length === 0) {
+ if (checkFormatter(self.opts.formatNoMatches, "formatNoMatches")) {
+ this.results.append("<li class='select2-no-results'>" + evaluate(self.opts.formatNoMatches, self.opts.element, self.search.val()) + "</li>");
+ }
+ }
+ }
+
+ },
+
+ // multi
+ getMaxSearchWidth: function() {
+ return this.selection.width() - getSideBorderPadding(this.search);
+ },
+
+ // multi
+ resizeSearch: function () {
+ var minimumWidth, left, maxWidth, containerLeft, searchWidth,
+ sideBorderPadding = getSideBorderPadding(this.search);
+
+ minimumWidth = measureTextWidth(this.search) + 10;
+
+ left = this.search.offset().left;
+
+ maxWidth = this.selection.width();
+ containerLeft = this.selection.offset().left;
+
+ searchWidth = maxWidth - (left - containerLeft) - sideBorderPadding;
+
+ if (searchWidth < minimumWidth) {
+ searchWidth = maxWidth - sideBorderPadding;
+ }
+
+ if (searchWidth < 40) {
+ searchWidth = maxWidth - sideBorderPadding;
+ }
+
+ if (searchWidth <= 0) {
+ searchWidth = minimumWidth;
+ }
+
+ this.search.width(Math.floor(searchWidth));
+ },
+
+ // multi
+ getVal: function () {
+ var val;
+ if (this.select) {
+ val = this.select.val();
+ return val === null ? [] : val;
+ } else {
+ val = this.opts.element.val();
+ return splitVal(val, this.opts.separator, this.opts.transformVal);
+ }
+ },
+
+ // multi
+ setVal: function (val) {
+ if (this.select) {
+ this.select.val(val);
+ } else {
+ var unique = [], valMap = {};
+ // filter out duplicates
+ $(val).each(function () {
+ if (!(this in valMap)) {
+ unique.push(this);
+ valMap[this] = 0;
+ }
+ });
+ this.opts.element.val(unique.length === 0 ? "" : unique.join(this.opts.separator));
+ }
+ },
+
+ // multi
+ buildChangeDetails: function (old, current) {
+ var current = current.slice(0),
+ old = old.slice(0);
+
+ // remove intersection from each array
+ for (var i = 0; i < current.length; i++) {
+ for (var j = 0; j < old.length; j++) {
+ if (equal(this.opts.id(current[i]), this.opts.id(old[j]))) {
+ current.splice(i, 1);
+ i--;
+ old.splice(j, 1);
+ break;
+ }
+ }
+ }
+
+ return {added: current, removed: old};
+ },
+
+
+ // multi
+ val: function (val, triggerChange) {
+ var oldData, self=this;
+
+ if (arguments.length === 0) {
+ return this.getVal();
+ }
+
+ oldData=this.data();
+ if (!oldData.length) oldData=[];
+
+ // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
+ if (!val && val !== 0) {
+ this.opts.element.val("");
+ this.updateSelection([]);
+ this.clearSearch();
+ if (triggerChange) {
+ this.triggerChange({added: this.data(), removed: oldData});
+ }
+ return;
+ }
+
+ // val is a list of ids
+ this.setVal(val);
+
+ if (this.select) {
+ this.opts.initSelection(this.select, this.bind(this.updateSelection));
+ if (triggerChange) {
+ this.triggerChange(this.buildChangeDetails(oldData, this.data()));
+ }
+ } else {
+ if (this.opts.initSelection === undefined) {
+ throw new Error("val() cannot be called if initSelection() is not defined");
+ }
+
+ this.opts.initSelection(this.opts.element, function(data){
+ var ids=$.map(data, self.id);
+ self.setVal(ids);
+ self.updateSelection(data);
+ self.clearSearch();
+ if (triggerChange) {
+ self.triggerChange(self.buildChangeDetails(oldData, self.data()));
+ }
+ });
+ }
+ this.clearSearch();
+ },
+
+ // multi
+ onSortStart: function() {
+ if (this.select) {
+ throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");
+ }
+
+ // collapse search field into 0 width so its container can be collapsed as well
+ this.search.width(0);
+ // hide the container
+ this.searchContainer.hide();
+ },
+
+ // multi
+ onSortEnd:function() {
+
+ var val=[], self=this;
+
+ // show search and move it to the end of the list
+ this.searchContainer.show();
+ // make sure the search container is the last item in the list
+ this.searchContainer.appendTo(this.searchContainer.parent());
+ // since we collapsed the width in dragStarted, we resize it here
+ this.resizeSearch();
+
+ // update selection
+ this.selection.find(".select2-search-choice").each(function() {
+ val.push(self.opts.id($(this).data("select2-data")));
+ });
+ this.setVal(val);
+ this.triggerChange();
+ },
+
+ // multi
+ data: function(values, triggerChange) {
+ var self=this, ids, old;
+ if (arguments.length === 0) {
+ return this.selection
+ .children(".select2-search-choice")
+ .map(function() { return $(this).data("select2-data"); })
+ .get();
+ } else {
+ old = this.data();
+ if (!values) { values = []; }
+ ids = $.map(values, function(e) { return self.opts.id(e); });
+ this.setVal(ids);
+ this.updateSelection(values);
+ this.clearSearch();
+ if (triggerChange) {
+ this.triggerChange(this.buildChangeDetails(old, this.data()));
+ }
+ }
+ }
+ });
+
+ $.fn.select2 = function () {
+
+ var args = Array.prototype.slice.call(arguments, 0),
+ opts,
+ select2,
+ method, value, multiple,
+ allowedMethods = ["val", "destroy", "opened", "open", "close", "focus", "isFocused", "container", "dropdown", "onSortStart", "onSortEnd", "enable", "disable", "readonly", "positionDropdown", "data", "search"],
+ valueMethods = ["opened", "isFocused", "container", "dropdown"],
+ propertyMethods = ["val", "data"],
+ methodsMap = { search: "externalSearch" };
+
+ this.each(function () {
+ if (args.length === 0 || typeof(args[0]) === "object") {
+ opts = args.length === 0 ? {} : $.extend({}, args[0]);
+ opts.element = $(this);
+
+ if (opts.element.get(0).tagName.toLowerCase() === "select") {
+ multiple = opts.element.prop("multiple");
+ } else {
+ multiple = opts.multiple || false;
+ if ("tags" in opts) {opts.multiple = multiple = true;}
+ }
+
+ select2 = multiple ? new window.Select2["class"].multi() : new window.Select2["class"].single();
+ select2.init(opts);
+ } else if (typeof(args[0]) === "string") {
+
+ if (indexOf(args[0], allowedMethods) < 0) {
+ throw "Unknown method: " + args[0];
+ }
+
+ value = undefined;
+ select2 = $(this).data("select2");
+ if (select2 === undefined) return;
+
+ method=args[0];
+
+ if (method === "container") {
+ value = select2.container;
+ } else if (method === "dropdown") {
+ value = select2.dropdown;
+ } else {
+ if (methodsMap[method]) method = methodsMap[method];
+
+ value = select2[method].apply(select2, args.slice(1));
+ }
+ if (indexOf(args[0], valueMethods) >= 0
+ || (indexOf(args[0], propertyMethods) >= 0 && args.length == 1)) {
+ return false; // abort the iteration, ready to return first matched value
+ }
+ } else {
+ throw "Invalid arguments to select2 plugin: " + args;
+ }
+ });
+ return (value === undefined) ? this : value;
+ };
+
+ // plugin defaults, accessible to users
+ $.fn.select2.defaults = {
+ debug: false,
+ width: "copy",
+ loadMorePadding: 0,
+ closeOnSelect: true,
+ openOnEnter: true,
+ containerCss: {},
+ dropdownCss: {},
+ containerCssClass: "",
+ dropdownCssClass: "",
+ formatResult: function(result, container, query, escapeMarkup) {
+ var markup=[];
+ markMatch(this.text(result), query.term, markup, escapeMarkup);
+ return markup.join("");
+ },
+ transformVal: function(val) {
+ return $.trim(val);
+ },
+ formatSelection: function (data, container, escapeMarkup) {
+ return data ? escapeMarkup(this.text(data)) : undefined;
+ },
+ sortResults: function (results, container, query) {
+ return results;
+ },
+ formatResultCssClass: function(data) {return data.css;},
+ formatSelectionCssClass: function(data, container) {return undefined;},
+ minimumResultsForSearch: 0,
+ minimumInputLength: 0,
+ maximumInputLength: null,
+ maximumSelectionSize: 0,
+ id: function (e) { return e == undefined ? null : e.id; },
+ text: function (e) {
+ if (e && this.data && this.data.text) {
+ if ($.isFunction(this.data.text)) {
+ return this.data.text(e);
+ } else {
+ return e[this.data.text];
+ }
+ } else {
+ return e.text;
+ }
+ },
+ matcher: function(term, text) {
+ return stripDiacritics(''+text).toUpperCase().indexOf(stripDiacritics(''+term).toUpperCase()) >= 0;
+ },
+ separator: ",",
+ tokenSeparators: [],
+ tokenizer: defaultTokenizer,
+ escapeMarkup: defaultEscapeMarkup,
+ blurOnChange: false,
+ selectOnBlur: false,
+ adaptContainerCssClass: function(c) { return c; },
+ adaptDropdownCssClass: function(c) { return null; },
+ nextSearchTerm: function(selectedObject, currentSearchTerm) { return undefined; },
+ searchInputPlaceholder: '',
+ createSearchChoicePosition: 'top',
+ shouldFocusInput: function (instance) {
+ // Attempt to detect touch devices
+ var supportsTouchEvents = (('ontouchstart' in window) ||
+ (navigator.msMaxTouchPoints > 0));
+
+ // Only devices which support touch events should be special cased
+ if (!supportsTouchEvents) {
+ return true;
+ }
+
+ // Never focus the input if search is disabled
+ if (instance.opts.minimumResultsForSearch < 0) {
+ return false;
+ }
+
+ return true;
+ }
+ };
+
+ $.fn.select2.locales = [];
+
+ $.fn.select2.locales['en'] = {
+ formatMatches: function (matches) { if (matches === 1) { return "One result is available, press enter to select it."; } return matches + " results are available, use up and down arrow keys to navigate."; },
+ formatNoMatches: function () { return "No matches found"; },
+ formatAjaxError: function (jqXHR, textStatus, errorThrown) { return "Loading failed"; },
+ formatInputTooShort: function (input, min) { var n = min - input.length; return "Please enter " + n + " or more character" + (n == 1 ? "" : "s"); },
+ formatInputTooLong: function (input, max) { var n = input.length - max; return "Please delete " + n + " character" + (n == 1 ? "" : "s"); },
+ formatSelectionTooBig: function (limit) { return "You can only select " + limit + " item" + (limit == 1 ? "" : "s"); },
+ formatLoadMore: function (pageNumber) { return "Loading more results…"; },
+ formatSearching: function () { return "Searching…"; }
+ };
+
+ $.extend($.fn.select2.defaults, $.fn.select2.locales['en']);
+
+ $.fn.select2.ajaxDefaults = {
+ transport: $.ajax,
+ params: {
+ type: "GET",
+ cache: false,
+ dataType: "json"
+ }
+ };
+
+ // exports
+ window.Select2 = {
+ query: {
+ ajax: ajax,
+ local: local,
+ tags: tags
+ }, util: {
+ debounce: debounce,
+ markMatch: markMatch,
+ escapeMarkup: defaultEscapeMarkup,
+ stripDiacritics: stripDiacritics
+ }, "class": {
+ "abstract": AbstractSelect2,
+ "single": SingleSelect2,
+ "multi": MultiSelect2
+ }
+ };
+
+}(jQuery));
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/resources/js/ext/jquery-select2-3.5.4.min.js Tue Feb 20 11:56:27 2018 +0100
@@ -0,0 +1,1 @@
+!function(e){void 0===e.fn.each2&&e.extend(e.fn,{each2:function(t){for(var s=e([0]),i=-1,n=this.length;++i<n&&(s.context=s[0]=this[i])&&!1!==t.call(s[0],i,s););return this}})}(jQuery),function(e,t){"use strict";function s(t){var s=e(document.createTextNode(""));t.before(s),s.before(t),s.remove()}function i(e){return e.replace(/[^\u0000-\u007E]/g,function(e){return j[e]||e})}function n(e,t){for(var s=0,i=t.length;s<i;s+=1)if(a(e,t[s]))return s;return-1}function o(){var t=e(U);t.appendTo(document.body);var s={width:t.width()-t[0].clientWidth,height:t.height()-t[0].clientHeight};return t.remove(),s}function a(e,s){return e===s||e!==t&&s!==t&&(null!==e&&null!==s&&(e.constructor===String?e+""==s+"":s.constructor===String&&s+""==e+""))}function l(e,t,s){var i,n,o;if(null===e||e.length<1)return[];for(n=0,o=(i=e.split(t)).length;n<o;n+=1)i[n]=s(i[n]);return i}function r(e){return e.outerWidth(!1)-e.width()}function c(s){var i="keyup-change-value";s.on("keydown",function(){e.data(s,i)===t&&e.data(s,i,s.val())}),s.on("keyup",function(){var n=e.data(s,i);n!==t&&s.val()!==n&&(e.removeData(s,i),s.trigger("keyup-change"))})}function h(s){s.on("mousemove",function(s){var i=N;i!==t&&i.x===s.pageX&&i.y===s.pageY||e(s.target).trigger("mousemove-filtered",s)})}function u(e,s,i){i=i||t;var n;return function(){var t=arguments;window.clearTimeout(n),n=window.setTimeout(function(){s.apply(i,t)},e)}}function d(e,t){var s=u(e,function(e){t.trigger("scroll-debounced",e)});t.on("scroll",function(e){n(e.target,t.get())>=0&&s(e)})}function p(e){e[0]!==document.activeElement&&window.setTimeout(function(){var t,s=e[0],i=e.val().length;e.focus(),(s.offsetWidth>0||s.offsetHeight>0)&&s===document.activeElement&&(s.setSelectionRange?s.setSelectionRange(i,i):s.createTextRange&&((t=s.createTextRange()).collapse(!1),t.select()))},0)}function f(t){var s=0,i=0;if("selectionStart"in(t=e(t)[0]))s=t.selectionStart,i=t.selectionEnd-s;else if("selection"in document){t.focus();var n=document.selection.createRange();i=document.selection.createRange().text.length,n.moveStart("character",-t.value.length),s=n.text.length-i}return{offset:s,length:i}}function g(e){e.preventDefault(),e.stopPropagation()}function m(e){e.preventDefault(),e.stopImmediatePropagation()}function v(t){if(!L){var s=t[0].currentStyle||window.getComputedStyle(t[0],null);(L=e(document.createElement("div")).css({position:"absolute",left:"-10000px",top:"-10000px",display:"none",fontSize:s.fontSize,fontFamily:s.fontFamily,fontStyle:s.fontStyle,fontWeight:s.fontWeight,letterSpacing:s.letterSpacing,textTransform:s.textTransform,whiteSpace:"nowrap"})).attr("class","select2-sizer"),e(document.body).append(L)}return L.text(t.val()),L.width()}function b(t,s,i){var n,o,a=[];(n=e.trim(t.attr("class")))&&e((n=""+n).split(/\s+/)).each2(function(){0===this.indexOf("select2-")&&a.push(this)}),(n=e.trim(s.attr("class")))&&e((n=""+n).split(/\s+/)).each2(function(){0!==this.indexOf("select2-")&&(o=i(this))&&a.push(o)}),t.attr("class",a.join(" "))}function w(e,t,s,n){var o=i(e.toUpperCase()).indexOf(i(t.toUpperCase())),a=t.length;o<0?s.push(n(e)):(s.push(n(e.substring(0,o))),s.push("<span class='select2-match'>"),s.push(n(e.substring(o,o+a))),s.push("</span>"),s.push(n(e.substring(o+a,e.length))))}function S(e){var t={"\\":"\","&":"&","<":"<",">":">",'"':""","'":"'","/":"/"};return String(e).replace(/[&<>"'\/\\]/g,function(e){return t[e]})}function C(s){var i,n=null,o=s.quietMillis||100,a=s.url,l=this;return function(r){window.clearTimeout(i),i=window.setTimeout(function(){var 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u,d,p,f,g,m,v,b,w,S,C=[];for(u=0,d=(i=s.sortResults(i,n,o)).length;u<d;u+=1)f=!(g=!0===(p=i[u]).disabled)&&l(p)!==t,m=p.children&&p.children.length>0,(v=e("<li></li>")).addClass("select2-results-dept-"+h),v.addClass("select2-result"),v.addClass(f?"select2-result-selectable":"select2-result-unselectable"),g&&v.addClass("select2-disabled"),m&&v.addClass("select2-result-with-children"),v.addClass(c.opts.formatResultCssClass(p)),v.attr("role","presentation"),(b=e(document.createElement("div"))).addClass("select2-result-label"),b.attr("id","select2-result-label-"+D()),b.attr("role","option"),(S=s.formatResult(p,b,o,c.opts.escapeMarkup))!==t&&(b.html(S),v.append(b)),m&&((w=e("<ul></ul>")).addClass("select2-result-sub"),a(p.children,w,h+1),v.append(w)),v.data("select2-data",p),C.push(v[0]);n.append(C),r.text(s.formatMatches(i.length))})(n,i,0)}},e.fn.select2.defaults,s)).id&&(o=s.id,s.id=function(e){return e[o]}),e.isArray(s.element.data("select2Tags"))){if("tags"in s)throw"tags specified as both an attribute 'data-select2-tags' and in options of Select2 "+s.element.attr("id");s.tags=s.element.data("select2Tags")}if(n?(s.query=this.bind(function(e){var s,n,o,a={results:[],more:!1},l=e.term;o=function(t,s){var i;t.is("option")?e.matcher(l,t.text(),t)&&s.push(c.optionToData(t)):t.is("optgroup")&&(i=c.optionToData(t),t.children().each2(function(e,t){o(t,i.children)}),i.children.length>0&&s.push(i))},s=i.children(),this.getPlaceholder()!==t&&s.length>0&&(n=this.getPlaceholderOption())&&(s=s.not(n)),s.each2(function(e,t){o(t,a.results)}),e.callback(a)}),s.id=function(e){return e.id}):"query"in s||("ajax"in s?((r=s.element.data("ajax-url"))&&r.length>0&&(s.ajax.url=r),s.query=C.call(s.element,s.ajax)):"data"in s?s.query=y(s.data):"tags"in s&&(s.query=x(s.tags),s.createSearchChoice===t&&(s.createSearchChoice=function(t){return{id:e.trim(t),text:e.trim(t)}}),s.initSelection===t&&(s.initSelection=function(t,i){var n=[];e(l(t.val(),s.separator,s.transformVal)).each(function(){var t={id:this,text:this},i=s.tags;e.isFunction(i)&&(i=i()),e(i).each(function(){if(a(this.id,t.id))return t=this,!1}),n.push(t)}),i(n)}))),"function"!=typeof s.query)throw"query function not defined for Select2 "+s.element.attr("id");if("top"===s.createSearchChoicePosition)s.createSearchChoicePosition=function(e,t){e.unshift(t)};else if("bottom"===s.createSearchChoicePosition)s.createSearchChoicePosition=function(e,t){e.push(t)};else if("function"!=typeof s.createSearchChoicePosition)throw"invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function";return s},monitorSource:function(){var s,i=this.opts.element,n=this;i.on("change.select2",this.bind(function(e){!0!==this.opts.element.data("select2-change-triggered")&&this.initSelection()})),this._sync=this.bind(function(){var e=i.prop("disabled");e===t&&(e=!1),this.enable(!e);var s=i.prop("readonly");s===t&&(s=!1),this.readonly(s),this.container&&(b(this.container,this.opts.element,this.opts.adaptContainerCssClass),this.container.addClass(E(this.opts.containerCssClass,this.opts.element))),this.dropdown&&(b(this.dropdown,this.opts.element,this.opts.adaptDropdownCssClass),this.dropdown.addClass(E(this.opts.dropdownCssClass,this.opts.element)))}),i.length&&i[0].attachEvent&&i.each(function(){this.attachEvent("onpropertychange",n._sync)}),(s=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver)!==t&&(this.propertyObserver&&(delete this.propertyObserver,this.propertyObserver=null),this.propertyObserver=new s(function(t){e.each(t,n._sync)}),this.propertyObserver.observe(i.get(0),{attributes:!0,subtree:!1}))},triggerSelect:function(t){var s=e.Event("select2-selecting",{val:this.id(t),object:t,choice:t});return this.opts.element.trigger(s),!s.isDefaultPrevented()},triggerChange:function(t){t=t||{},t=e.extend({},t,{type:"change",val:this.val()}),this.opts.element.data("select2-change-triggered",!0),this.opts.element.trigger(t),this.opts.element.data("select2-change-triggered",!1),this.opts.element.click(),this.opts.blurOnChange&&this.opts.element.blur()},isInterfaceEnabled:function(){return!0===this.enabledInterface},enableInterface:function(){var e=this._enabled&&!this._readonly,t=!e;return e!==this.enabledInterface&&(this.container.toggleClass("select2-container-disabled",t),this.close(),this.enabledInterface=e,!0)},enable:function(e){e===t&&(e=!0),this._enabled!==e&&(this._enabled=e,this.opts.element.prop("disabled",!e),this.enableInterface())},disable:function(){this.enable(!1)},readonly:function(e){e===t&&(e=!1),this._readonly!==e&&(this._readonly=e,this.opts.element.prop("readonly",e),this.enableInterface())},opened:function(){return!!this.container&&this.container.hasClass("select2-dropdown-open")},positionDropdown:function(){var t,s,i,n,o,a=this.dropdown,l=this.container,r=l.offset(),c=l.outerHeight(!1),h=l.outerWidth(!1),u=a.outerHeight(!1),d=e(window),p=d.width(),f=d.height(),g=d.scrollLeft()+p,m=d.scrollTop()+f,v=r.top+c,b=r.left,w=v+u<=m,S=r.top-u>=d.scrollTop(),C=a.outerWidth(!1);a.hasClass("select2-drop-above")?(s=!0,!S&&w&&(i=!0,s=!1)):(s=!1,!w&&S&&(i=!0,s=!0)),i&&(a.hide(),r=this.container.offset(),c=this.container.outerHeight(!1),h=this.container.outerWidth(!1),u=a.outerHeight(!1),g=d.scrollLeft()+p,m=d.scrollTop()+f,v=r.top+c,b=r.left,C=a.outerWidth(!1),a.show(),this.focusSearch()),this.opts.dropdownAutoWidth?(o=e(".select2-results",a)[0],a.addClass("select2-drop-auto-width"),a.css("width",""),(C=a.outerWidth(!1)+(o.scrollHeight===o.clientHeight?0:H.width))>h?h=C:C=h,u=a.outerHeight(!1)):this.container.removeClass("select2-drop-auto-width"),"static"!==this.body.css("position")&&(v-=(t=this.body.offset()).top,b-=t.left),!(b+C<=g)&&r.left+g+l.outerWidth(!1)>C&&(b=r.left+this.container.outerWidth(!1)-C),n={left:b,width:h},s?(this.container.addClass("select2-drop-above"),a.addClass("select2-drop-above"),u=a.outerHeight(!1),n.top=r.top-u,n.bottom="auto"):(n.top=v,n.bottom="auto",this.container.removeClass("select2-drop-above"),a.removeClass("select2-drop-above")),n=e.extend(n,E(this.opts.dropdownCss,this.opts.element)),a.css(n)},shouldOpen:function(){var t;return!this.opened()&&(!1!==this._enabled&&!0!==this._readonly&&(t=e.Event("select2-opening"),this.opts.element.trigger(t),!t.isDefaultPrevented()))},clearDropdownAlignmentPreference:function(){this.container.removeClass("select2-drop-above"),this.dropdown.removeClass("select2-drop-above")},open:function(){return!!this.shouldOpen()&&(this.opening(),M.on("mousemove.select2Event",function(e){N.x=e.pageX,N.y=e.pageY}),!0)},opening:function(){var t,i=this.containerEventName,n="scroll."+i,o="resize."+i,a="orientationchange."+i;this.container.addClass("select2-dropdown-open").addClass("select2-container-active"),this.clearDropdownAlignmentPreference(),this.dropdown[0]!==this.body.children().last()[0]&&this.dropdown.detach().appendTo(this.body),0===(t=e("#select2-drop-mask")).length&&((t=e(document.createElement("div"))).attr("id","select2-drop-mask").attr("class","select2-drop-mask"),t.hide(),t.appendTo(this.body),t.on("mousedown touchstart click",function(i){s(t);var n,o=e("#select2-drop");o.length>0&&((n=o.data("select2")).opts.selectOnBlur&&n.selectHighlighted({noFocus:!0}),n.close(),i.preventDefault(),i.stopPropagation())})),this.dropdown.prev()[0]!==t[0]&&this.dropdown.before(t),e("#select2-drop").removeAttr("id"),this.dropdown.attr("id","select2-drop"),t.show(),this.positionDropdown(),this.dropdown.show(),this.positionDropdown(),this.dropdown.addClass("select2-drop-active");var l=this;this.container.parents().add(window).each(function(){e(this).on(o+" "+n+" "+a,function(e){l.opened()&&l.positionDropdown()})})},close:function(){if(this.opened()){var t=this.containerEventName,s="scroll."+t,i="resize."+t,n="orientationchange."+t;this.container.parents().add(window).each(function(){e(this).off(s).off(i).off(n)}),this.clearDropdownAlignmentPreference(),e("#select2-drop-mask").hide(),this.dropdown.removeAttr("id"),this.dropdown.hide(),this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active"),this.results.empty(),M.off("mousemove.select2Event"),this.clearSearch(),this.search.removeClass("select2-active"),this.search.removeAttr("aria-activedescendant"),this.opts.element.trigger(e.Event("select2-close"))}},externalSearch:function(e){this.open(),this.search.val(e),this.updateResults(!1)},clearSearch:function(){},prefillNextSearchTerm:function(){if(""!==this.search.val())return!1;var e=this.opts.nextSearchTerm(this.data(),this.lastSearchTerm);return e!==t&&(this.search.val(e),this.search.select(),!0)},getMaximumSelectionSize:function(){return E(this.opts.maximumSelectionSize,this.opts.element)},ensureHighlightVisible:function(){var t,s,i,n,o,a,l,r,c=this.results;(s=this.highlight())<0||(0!=s?(t=this.findHighlightableChoices().find(".select2-result-label"),n=(r=((i=e(t[s])).offset()||{}).top||0)+i.outerHeight(!0),s===t.length-1&&(l=c.find("li.select2-more-results")).length>0&&(n=l.offset().top+l.outerHeight(!0)),n>(o=c.offset().top+c.outerHeight(!1))&&c.scrollTop(c.scrollTop()+(n-o)),(a=r-c.offset().top)<0&&"none"!=i.css("display")&&c.scrollTop(c.scrollTop()+a)):c.scrollTop(0))},findHighlightableChoices:function(){return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)")},moveHighlight:function(t){for(var s=this.findHighlightableChoices(),i=this.highlight();i>-1&&i<s.length;){var n=e(s[i+=t]);if(n.hasClass("select2-result-selectable")&&!n.hasClass("select2-disabled")&&!n.hasClass("select2-selected")){this.highlight(i);break}}},highlight:function(t){var s,i,o=this.findHighlightableChoices();if(0===arguments.length)return n(o.filter(".select2-highlighted")[0],o.get());t>=o.length&&(t=o.length-1),t<0&&(t=0),this.removeHighlight(),(s=e(o[t])).addClass("select2-highlighted"),this.search.attr("aria-activedescendant",s.find(".select2-result-label").attr("id")),this.ensureHighlightVisible(),this.liveRegion.text(s.text()),(i=s.data("select2-data"))&&this.opts.element.trigger({type:"select2-highlight",val:this.id(i),choice:i})},removeHighlight:function(){this.results.find(".select2-highlighted").removeClass("select2-highlighted")},touchMoved:function(){this._touchMoved=!0},clearTouchMoved:function(){this._touchMoved=!1},countSelectableResults:function(){return this.findHighlightableChoices().length},highlightUnderEvent:function(t){var s=e(t.target).closest(".select2-result-selectable");if(s.length>0&&!s.is(".select2-highlighted")){var i=this.findHighlightableChoices();this.highlight(i.index(s))}else 0==s.length&&this.removeHighlight()},loadMoreIfNeeded:function(){var e=this.results,t=e.find("li.select2-more-results"),s=this.resultsPage+1,i=this,n=this.search.val(),o=this.context;0!==t.length&&t.offset().top-e.offset().top-e.height()<=this.opts.loadMorePadding&&(t.addClass("select2-active"),this.opts.query({element:this.opts.element,term:n,page:s,context:o,matcher:this.opts.matcher,callback:this.bind(function(a){i.opened()&&(i.opts.populateResults.call(this,e,a.results,{term:n,page:s,context:o}),i.postprocessResults(a,!1,!1),!0===a.more?(t.detach().appendTo(e).html(i.opts.escapeMarkup(E(i.opts.formatLoadMore,i.opts.element,s+1))),window.setTimeout(function(){i.loadMoreIfNeeded()},10)):t.remove(),i.positionDropdown(),i.resultsPage=s,i.context=a.context,this.opts.element.trigger({type:"select2-loaded",items:a}))})}))},tokenize:function(){},updateResults:function(s){function i(){c.removeClass("select2-active"),d.positionDropdown(),h.find(".select2-no-results,.select2-selection-limit,.select2-searching").length?d.liveRegion.text(h.text()):d.liveRegion.text(d.opts.formatMatches(h.find('.select2-result-selectable:not(".select2-selected")').length))}function n(e){h.html(e),i()}var o,l,r,c=this.search,h=this.results,u=this.opts,d=this,p=c.val(),f=e.data(this.container,"select2-last-term");if((!0===s||!f||!a(p,f))&&(e.data(this.container,"select2-last-term",p),!0===s||!1!==this.showSearchInput&&this.opened())){r=++this.queryCount;var g=this.getMaximumSelectionSize();if(!(g>=1&&(o=this.data(),e.isArray(o)&&o.length>=g&&T(u.formatSelectionTooBig,"formatSelectionTooBig"))))return c.val().length<u.minimumInputLength?(n(T(u.formatInputTooShort,"formatInputTooShort")?"<li class='select2-no-results'>"+E(u.formatInputTooShort,u.element,c.val(),u.minimumInputLength)+"</li>":""),void(s&&this.showSearch&&this.showSearch(!0))):void(u.maximumInputLength&&c.val().length>u.maximumInputLength?n(T(u.formatInputTooLong,"formatInputTooLong")?"<li class='select2-no-results'>"+E(u.formatInputTooLong,u.element,c.val(),u.maximumInputLength)+"</li>":""):(u.formatSearching&&0===this.findHighlightableChoices().length&&n("<li class='select2-searching'>"+E(u.formatSearching,u.element)+"</li>"),c.addClass("select2-active"),this.removeHighlight(),(l=this.tokenize())!=t&&null!=l&&c.val(l),this.resultsPage=1,u.query({element:u.element,term:c.val(),page:this.resultsPage,context:null,matcher:u.matcher,callback:this.bind(function(o){var l;if(r==this.queryCount)if(this.opened())if(o.hasError!==t&&T(u.formatAjaxError,"formatAjaxError"))n("<li class='select2-ajax-error'>"+E(u.formatAjaxError,u.element,o.jqXHR,o.textStatus,o.errorThrown)+"</li>");else{if(this.context=o.context===t?null:o.context,this.opts.createSearchChoice&&""!==c.val()&&(l=this.opts.createSearchChoice.call(d,c.val(),o.results))!==t&&null!==l&&d.id(l)!==t&&null!==d.id(l)&&0===e(o.results).filter(function(){return a(d.id(this),d.id(l))}).length&&this.opts.createSearchChoicePosition(o.results,l),0===o.results.length&&T(u.formatNoMatches,"formatNoMatches"))return n("<li class='select2-no-results'>"+E(u.formatNoMatches,u.element,c.val())+"</li>"),void(this.showSearch&&this.showSearch(c.val()));h.empty(),d.opts.populateResults.call(this,h,o.results,{term:c.val(),page:this.resultsPage,context:null}),!0===o.more&&T(u.formatLoadMore,"formatLoadMore")&&(h.append("<li class='select2-more-results'>"+u.escapeMarkup(E(u.formatLoadMore,u.element,this.resultsPage))+"</li>"),window.setTimeout(function(){d.loadMoreIfNeeded()},10)),this.postprocessResults(o,s),i(),this.opts.element.trigger({type:"select2-loaded",items:o})}else this.search.removeClass("select2-active")})})));n("<li class='select2-selection-limit'>"+E(u.formatSelectionTooBig,u.element,g)+"</li>")}},cancel:function(){this.close()},blur:function(){this.opts.selectOnBlur&&this.selectHighlighted({noFocus:!0}),this.close(),this.container.removeClass("select2-container-active"),this.search[0]===document.activeElement&&this.search.blur(),this.clearSearch(),this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus")},focusSearch:function(){p(this.search)},selectHighlighted:function(e){if(this._touchMoved)this.clearTouchMoved();else{var t=this.highlight(),s=this.results.find(".select2-highlighted").closest(".select2-result").data("select2-data");s?(this.highlight(t),this.onSelect(s,e)):e&&e.noFocus&&this.close()}},getPlaceholder:function(){var e;return this.opts.element.attr("placeholder")||this.opts.element.attr("data-placeholder")||this.opts.element.data("placeholder")||this.opts.placeholder||((e=this.getPlaceholderOption())!==t?e.text():t)},getPlaceholderOption:function(){if(this.select){var s=this.select.children("option").first();if(this.opts.placeholderOption!==t)return"first"===this.opts.placeholderOption&&s||"function"==typeof this.opts.placeholderOption&&this.opts.placeholderOption(this.select);if(""===e.trim(s.text())&&""===s.val())return s}},initContainerWidth:function(){var t=function(){var t,s,i,n,o,a;if("off"===this.opts.width)return null;if("element"===this.opts.width)return 0===this.opts.element.outerWidth(!1)?"auto":this.opts.element.outerWidth(!1)+"px";if("copy"===this.opts.width||"resolve"===this.opts.width){if("string"==typeof(t=this.opts.element.attr("style")))for(n=0,o=(s=t.split(";")).length;n<o;n+=1)if(a=s[n].replace(/\s/g,""),null!==(i=a.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i))&&i.length>=1)return i[1];return"resolve"===this.opts.width?(t=this.opts.element.css("width")).indexOf("%")>0?t:0===this.opts.element.outerWidth(!1)?"auto":this.opts.element.outerWidth(!1)+"px":null}return e.isFunction(this.opts.width)?this.opts.width():this.opts.width}.call(this);null!==t&&this.container.css("width",t)}}),{createContainer:function(){return e(document.createElement("div")).attr({class:"select2-container"}).html(["<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>"," <span class='select2-chosen'> </span><abbr class='select2-search-choice-close'></abbr>"," <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>","</a>","<label for='' class='select2-offscreen'></label>","<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />","<div class='select2-drop select2-display-none'>"," <div class='select2-search'>"," <label for='' class='select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'"," aria-autocomplete='list' />"," </div>"," <ul class='select2-results' role='listbox'>"," </ul>","</div>"].join(""))},enableInterface:function(){this.parent.enableInterface.apply(this,arguments)&&this.focusser.prop("disabled",!this.isInterfaceEnabled())},opening:function(){var t,s,i;this.opts.minimumResultsForSearch>=0&&this.showSearch(!0),this.parent.opening.apply(this,arguments),!1!==this.showSearchInput&&this.search.val(this.focusser.val()),this.opts.shouldFocusInput(this)&&(this.search.focus(),(t=this.search.get(0)).createTextRange?((s=t.createTextRange()).collapse(!1),s.select()):t.setSelectionRange&&(i=this.search.val().length,t.setSelectionRange(i,i))),this.prefillNextSearchTerm(),this.focusser.prop("disabled",!0).val(""),this.updateResults(!0),this.opts.element.trigger(e.Event("select2-open"))},close:function(){this.opened()&&(this.parent.close.apply(this,arguments),this.focusser.prop("disabled",!1),this.opts.shouldFocusInput(this)&&this.focusser.focus())},focus:function(){this.opened()?this.close():(this.focusser.prop("disabled",!1),this.opts.shouldFocusInput(this)&&this.focusser.focus())},isFocused:function(){return this.container.hasClass("select2-container-active")},cancel:function(){this.parent.cancel.apply(this,arguments),this.focusser.prop("disabled",!1),this.opts.shouldFocusInput(this)&&this.focusser.focus()},destroy:function(){e("label[for='"+this.focusser.attr("id")+"']").attr("for",this.opts.element.attr("id")),this.parent.destroy.apply(this,arguments),I.call(this,"selection","focusser")},initContainer:function(){var t,i,n=this.container,o=this.dropdown,a=D();this.opts.minimumResultsForSearch<0?this.showSearch(!1):this.showSearch(!0),this.selection=t=n.find(".select2-choice"),this.focusser=n.find(".select2-focusser"),t.find(".select2-chosen").attr("id","select2-chosen-"+a),this.focusser.attr("aria-labelledby","select2-chosen-"+a),this.results.attr("id","select2-results-"+a),this.search.attr("aria-owns","select2-results-"+a),this.focusser.attr("id","s2id_autogen"+a),i=e("label[for='"+this.opts.element.attr("id")+"']"),this.opts.element.on("focus.select2",this.bind(function(){this.focus()})),this.focusser.prev().text(i.text()).attr("for",this.focusser.attr("id"));var l=this.opts.element.attr("title");this.opts.element.attr("title",l||i.text()),this.focusser.attr("tabindex",this.elementTabIndex),this.search.attr("id",this.focusser.attr("id")+"_search"),this.search.prev().text(e("label[for='"+this.focusser.attr("id")+"']").text()).attr("for",this.search.attr("id")),this.search.on("keydown",this.bind(function(e){if(this.isInterfaceEnabled()&&229!=e.keyCode)if(e.which!==F.PAGE_UP&&e.which!==F.PAGE_DOWN)switch(e.which){case F.UP:case F.DOWN:return this.moveHighlight(e.which===F.UP?-1:1),void g(e);case F.ENTER:return this.selectHighlighted(),void g(e);case F.TAB:return void this.selectHighlighted({noFocus:!0});case F.ESC:return this.cancel(e),void g(e)}else g(e)})),this.search.on("blur",this.bind(function(e){document.activeElement===this.body.get(0)&&window.setTimeout(this.bind(function(){this.opened()&&this.results&&this.results.length>1&&this.search.focus()}),0)})),this.focusser.on("keydown",this.bind(function(e){if(this.isInterfaceEnabled()&&e.which!==F.TAB&&!F.isControl(e)&&!F.isFunctionKey(e)&&e.which!==F.ESC){if(!1!==this.opts.openOnEnter||e.which!==F.ENTER){if(e.which==F.DOWN||e.which==F.UP||e.which==F.ENTER&&this.opts.openOnEnter){if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey)return;return this.open(),void g(e)}return e.which==F.DELETE||e.which==F.BACKSPACE?(this.opts.allowClear&&this.clear(),void g(e)):void 0}g(e)}})),c(this.focusser),this.focusser.on("keyup-change input",this.bind(function(e){if(this.opts.minimumResultsForSearch>=0){if(e.stopPropagation(),this.opened())return;this.open()}})),t.on("mousedown touchstart","abbr",this.bind(function(e){this.isInterfaceEnabled()&&(this.clear(),m(e),this.close(),this.selection&&this.selection.focus())})),t.on("mousedown touchstart",this.bind(function(i){s(t),this.container.hasClass("select2-container-active")||this.opts.element.trigger(e.Event("select2-focus")),this.opened()?this.close():this.isInterfaceEnabled()&&this.open(),g(i)})),o.on("mousedown touchstart",this.bind(function(){this.opts.shouldFocusInput(this)&&this.search.focus()})),t.on("focus",this.bind(function(e){g(e)})),this.focusser.on("focus",this.bind(function(){this.container.hasClass("select2-container-active")||this.opts.element.trigger(e.Event("select2-focus")),this.container.addClass("select2-container-active")})).on("blur",this.bind(function(){this.opened()||(this.container.removeClass("select2-container-active"),this.opts.element.trigger(e.Event("select2-blur")))})),this.search.on("focus",this.bind(function(){this.container.hasClass("select2-container-active")||this.opts.element.trigger(e.Event("select2-focus")),this.container.addClass("select2-container-active")})),this.initContainerWidth(),this.opts.element.hide(),this.setPlaceholder()},clear:function(t){var s=this.selection.data("select2-data");if(s){var i=e.Event("select2-clearing");if(this.opts.element.trigger(i),i.isDefaultPrevented())return;var n=this.getPlaceholderOption();this.opts.element.val(n?n.val():""),this.selection.find(".select2-chosen").empty(),this.selection.removeData("select2-data"),this.setPlaceholder(),!1!==t&&(this.opts.element.trigger({type:"select2-removed",val:this.id(s),choice:s}),this.triggerChange({removed:s}))}},initSelection:function(){if(this.isPlaceholderOptionSelected())this.updateSelection(null),this.close(),this.setPlaceholder();else{var e=this;this.opts.initSelection.call(null,this.opts.element,function(s){s!==t&&null!==s&&(e.updateSelection(s),e.close(),e.setPlaceholder(),e.lastSearchTerm=e.search.val())})}},isPlaceholderOptionSelected:function(){var e;return this.getPlaceholder()!==t&&((e=this.getPlaceholderOption())!==t&&e.prop("selected")||""===this.opts.element.val()||this.opts.element.val()===t||null===this.opts.element.val())},prepareOpts:function(){var t=this.parent.prepareOpts.apply(this,arguments),s=this;return"select"===t.element.get(0).tagName.toLowerCase()?t.initSelection=function(e,t){var i=e.find("option").filter(function(){return this.selected&&!this.disabled});t(s.optionToData(i))}:"data"in t&&(t.initSelection=t.initSelection||function(s,i){var n=s.val(),o=null;t.query({matcher:function(e,s,i){var l=a(n,t.id(i));return l&&(o=i),l},callback:e.isFunction(i)?function(){i(o)}:e.noop})}),t},getPlaceholder:function(){return this.select&&this.getPlaceholderOption()===t?t:this.parent.getPlaceholder.apply(this,arguments)},setPlaceholder:function(){var e=this.getPlaceholder();if(this.isPlaceholderOptionSelected()&&e!==t){if(this.select&&this.getPlaceholderOption()===t)return;this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(e)),this.selection.addClass("select2-default"),this.container.removeClass("select2-allowclear")}},postprocessResults:function(e,t,s){var i=0,n=this;if(this.findHighlightableChoices().each2(function(e,t){if(a(n.id(t.data("select2-data")),n.opts.element.val()))return i=e,!1}),!1!==s&&(!0===t&&i>=0?this.highlight(i):this.highlight(0)),!0===t){var o=this.opts.minimumResultsForSearch;o>=0&&this.showSearch(O(e.results)>=o)}},showSearch:function(t){this.showSearchInput!==t&&(this.showSearchInput=t,this.dropdown.find(".select2-search").toggleClass("select2-search-hidden",!t),this.dropdown.find(".select2-search").toggleClass("select2-offscreen",!t),e(this.dropdown,this.container).toggleClass("select2-with-searchbox",t))},onSelect:function(e,t){if(this.triggerSelect(e)){var s=this.opts.element.val(),i=this.data();this.opts.element.val(this.id(e)),this.updateSelection(e),this.opts.element.trigger({type:"select2-selected",val:this.id(e),choice:e}),this.lastSearchTerm=this.search.val(),this.close(),t&&t.noFocus||!this.opts.shouldFocusInput(this)||this.focusser.focus(),a(s,this.id(e))||this.triggerChange({added:e,removed:i})}},updateSelection:function(e){var s,i,n=this.selection.find(".select2-chosen");this.selection.data("select2-data",e),n.empty(),null!==e&&(s=this.opts.formatSelection(e,n,this.opts.escapeMarkup)),s!==t&&n.append(s),(i=this.opts.formatSelectionCssClass(e,n))!==t&&n.addClass(i),this.selection.removeClass("select2-default"),this.opts.allowClear&&this.getPlaceholder()!==t&&this.container.addClass("select2-allowclear")},val:function(){var e,s=!1,i=null,n=this,o=this.data();if(0===arguments.length)return this.opts.element.val();if(e=arguments[0],arguments.length>1&&(s=arguments[1],this.opts.debug&&console&&console.warn&&console.warn('Select2: The second option to `select2("val")` is not supported in Select2 4.0.0. The `change` event will always be triggered in 4.0.0.')),this.select)this.opts.debug&&console&&console.warn&&console.warn('Select2: Setting the value on a <select> using `select2("val")` is no longer supported in 4.0.0. You can use the `.val(newValue).trigger("change")` method provided by jQuery instead.'),this.select.val(e).find("option").filter(function(){return this.selected}).each2(function(e,t){return i=n.optionToData(t),!1}),this.updateSelection(i),this.setPlaceholder(),s&&this.triggerChange({added:i,removed:o});else{if(!e&&0!==e)return void this.clear(s);if(this.opts.initSelection===t)throw new Error("cannot call val() if initSelection() is not defined");this.opts.element.val(e),this.opts.initSelection(this.opts.element,function(e){n.opts.element.val(e?n.id(e):""),n.updateSelection(e),n.setPlaceholder(),s&&n.triggerChange({added:e,removed:o})})}},clearSearch:function(){this.search.val(""),this.focusser.val("")},data:function(e){var s,i=!1;if(0===arguments.length)return(s=this.selection.data("select2-data"))==t&&(s=null),s;this.opts.debug&&console&&console.warn&&console.warn('Select2: The `select2("data")` method can no longer set selected values in 4.0.0, consider using the `.val()` method instead.'),arguments.length>1&&(i=arguments[1]),e?(s=this.data(),this.opts.element.val(e?this.id(e):""),this.updateSelection(e),i&&this.triggerChange({added:e,removed:s})):this.clear(i)}}),A=P(k,{createContainer:function(){return e(document.createElement("div")).attr({class:"select2-container select2-container-multi"}).html(["<ul class='select2-choices'>"," <li class='select2-search-field'>"," <label for='' class='select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>"," </li>","</ul>","<div class='select2-drop select2-drop-multi select2-display-none'>"," <ul class='select2-results'>"," </ul>","</div>"].join(""))},prepareOpts:function(){var t=this.parent.prepareOpts.apply(this,arguments),s=this;return"select"===t.element.get(0).tagName.toLowerCase()?t.initSelection=function(e,t){var i=[];e.find("option").filter(function(){return this.selected&&!this.disabled}).each2(function(e,t){i.push(s.optionToData(t))}),t(i)}:"data"in t&&(t.initSelection=t.initSelection||function(s,i){var n=l(s.val(),t.separator,t.transformVal),o=[];t.query({matcher:function(s,i,l){var r=e.grep(n,function(e){return a(e,t.id(l))}).length;return r&&o.push(l),r},callback:e.isFunction(i)?function(){for(var e=[],s=0;s<n.length;s++)for(var l=n[s],r=0;r<o.length;r++){var c=o[r];if(a(l,t.id(c))){e.push(c),o.splice(r,1);break}}i(e)}:e.noop})}),t},selectChoice:function(e){var t=this.container.find(".select2-search-choice-focus");t.length&&e&&e[0]==t[0]||(t.length&&this.opts.element.trigger("choice-deselected",t),t.removeClass("select2-search-choice-focus"),e&&e.length&&(this.close(),e.addClass("select2-search-choice-focus"),this.opts.element.trigger("choice-selected",e)))},destroy:function(){e("label[for='"+this.search.attr("id")+"']").attr("for",this.opts.element.attr("id")),this.parent.destroy.apply(this,arguments),I.call(this,"searchContainer","selection")},initContainer:function(){var t,s=".select2-choices";this.searchContainer=this.container.find(".select2-search-field"),this.selection=t=this.container.find(s);var i=this;this.selection.on("click",".select2-container:not(.select2-container-disabled) .select2-search-choice:not(.select2-locked)",function(t){i.search[0].focus(),i.selectChoice(e(this))}),this.search.attr("id","s2id_autogen"+D()),this.search.prev().text(e("label[for='"+this.opts.element.attr("id")+"']").text()).attr("for",this.search.attr("id")),this.opts.element.on("focus.select2",this.bind(function(){this.focus()})),this.search.on("input paste",this.bind(function(){this.search.attr("placeholder")&&0==this.search.val().length||this.isInterfaceEnabled()&&(this.opened()||this.open())})),this.search.attr("tabindex",this.elementTabIndex),this.keydowns=0,this.search.on("keydown",this.bind(function(e){if(this.isInterfaceEnabled()){++this.keydowns;var s=t.find(".select2-search-choice-focus"),i=s.prev(".select2-search-choice:not(.select2-locked)"),n=s.next(".select2-search-choice:not(.select2-locked)"),o=f(this.search);if(s.length&&(e.which==F.LEFT||e.which==F.RIGHT||e.which==F.BACKSPACE||e.which==F.DELETE||e.which==F.ENTER)){var a=s;return e.which==F.LEFT&&i.length?a=i:e.which==F.RIGHT?a=n.length?n:null:e.which===F.BACKSPACE?this.unselect(s.first())&&(this.search.width(10),a=i.length?i:n):e.which==F.DELETE?this.unselect(s.first())&&(this.search.width(10),a=n.length?n:null):e.which==F.ENTER&&(a=null),this.selectChoice(a),g(e),void(a&&a.length||this.open())}if((e.which===F.BACKSPACE&&1==this.keydowns||e.which==F.LEFT)&&0==o.offset&&!o.length)return this.selectChoice(t.find(".select2-search-choice:not(.select2-locked)").last()),void g(e);if(this.selectChoice(null),this.opened())switch(e.which){case F.UP:case F.DOWN:return this.moveHighlight(e.which===F.UP?-1:1),void g(e);case F.ENTER:return this.selectHighlighted(),void g(e);case F.TAB:return this.selectHighlighted({noFocus:!0}),void this.close();case F.ESC:return this.cancel(e),void g(e)}if(e.which!==F.TAB&&!F.isControl(e)&&!F.isFunctionKey(e)&&e.which!==F.BACKSPACE&&e.which!==F.ESC){if(e.which===F.ENTER){if(!1===this.opts.openOnEnter)return;if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey)return}this.open(),e.which!==F.PAGE_UP&&e.which!==F.PAGE_DOWN||g(e),e.which===F.ENTER&&g(e)}}})),this.search.on("keyup",this.bind(function(e){this.keydowns=0,this.resizeSearch()})),this.search.on("blur",this.bind(function(t){this.container.removeClass("select2-container-active"),this.search.removeClass("select2-focused"),this.selectChoice(null),this.opened()||this.clearSearch(),t.stopImmediatePropagation(),this.opts.element.trigger(e.Event("select2-blur"))})),this.container.on("click",s,this.bind(function(t){this.isInterfaceEnabled()&&(e(t.target).closest(".select2-search-choice").length>0||(this.selectChoice(null),this.clearPlaceholder(),this.container.hasClass("select2-container-active")||this.opts.element.trigger(e.Event("select2-focus")),this.open(),this.focusSearch(),t.preventDefault()))})),this.container.on("focus",s,this.bind(function(){this.isInterfaceEnabled()&&(this.container.hasClass("select2-container-active")||this.opts.element.trigger(e.Event("select2-focus")),this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"),this.clearPlaceholder())})),this.initContainerWidth(),this.opts.element.hide(),this.clearSearch()},enableInterface:function(){this.parent.enableInterface.apply(this,arguments)&&this.search.prop("disabled",!this.isInterfaceEnabled())},initSelection:function(){if(""===this.opts.element.val()&&""===this.opts.element.text()&&(this.updateSelection([]),this.close(),this.clearSearch()),this.select||""!==this.opts.element.val()){var e=this;this.opts.initSelection.call(null,this.opts.element,function(s){s!==t&&null!==s&&(e.updateSelection(s),e.close(),e.clearSearch())})}},clearSearch:function(){var e=this.getPlaceholder(),s=this.getMaxSearchWidth();e!==t&&0===this.getVal().length&&!1===this.search.hasClass("select2-focused")?(this.search.val(e).addClass("select2-default"),this.search.width(s>0?s:this.container.css("width"))):this.search.val("").width(10)},clearPlaceholder:function(){this.search.hasClass("select2-default")&&this.search.val("").removeClass("select2-default")},opening:function(){this.clearPlaceholder(),this.resizeSearch(),this.parent.opening.apply(this,arguments),this.focusSearch(),this.prefillNextSearchTerm(),this.updateResults(!0),this.opts.shouldFocusInput(this)&&this.search.focus(),this.opts.element.trigger(e.Event("select2-open"))},close:function(){this.opened()&&this.parent.close.apply(this,arguments)},focus:function(){this.close(),this.search.focus()},isFocused:function(){return this.search.hasClass("select2-focused")},updateSelection:function(t){var s={},i=[],n=this;e(t).each(function(){n.id(this)in s||(s[n.id(this)]=0,i.push(this))}),this.selection.find(".select2-search-choice").remove(),this.addSelectedChoice(i),n.postprocessResults()},tokenize:function(){var e=this.search.val();null!=(e=this.opts.tokenizer.call(this,e,this.data(),this.bind(this.onSelect),this.opts))&&e!=t&&(this.search.val(e),e.length>0&&this.open())},onSelect:function(e,t){this.triggerSelect(e)&&""!==e.text&&(this.addSelectedChoice(e),this.opts.element.trigger({type:"selected",val:this.id(e),choice:e}),this.lastSearchTerm=this.search.val(),this.clearSearch(),this.updateResults(),!this.select&&this.opts.closeOnSelect||this.postprocessResults(e,!1,!0===this.opts.closeOnSelect),this.opts.closeOnSelect?(this.close(),this.search.width(10)):this.countSelectableResults()>0?(this.search.width(10),this.resizeSearch(),this.getMaximumSelectionSize()>0&&this.val().length>=this.getMaximumSelectionSize()?this.updateResults(!0):this.prefillNextSearchTerm()&&this.updateResults(),this.positionDropdown()):(this.close(),this.search.width(10)),this.triggerChange({added:e}),t&&t.noFocus||this.focusSearch())},cancel:function(){this.close(),this.focusSearch()},addSelectedChoice:function(t){var s=this.getVal(),i=this;e(t).each(function(){s.push(i.createChoice(this))}),this.setVal(s)},createChoice:function(s){var i,n,o=!s.locked,a=e("<li class='select2-search-choice'> <div></div> <a href='#' class='select2-search-choice-close' tabindex='-1'></a></li>"),l=e("<li class='select2-search-choice select2-locked'><div></div></li>"),r=o?a:l,c=this.id(s);return(i=this.opts.formatSelection(s,r.find("div"),this.opts.escapeMarkup))!=t&&r.find("div").replaceWith(e("<div></div>").html(i)),(n=this.opts.formatSelectionCssClass(s,r.find("div")))!=t&&r.addClass(n),o&&r.find(".select2-search-choice-close").on("mousedown",g).on("click dblclick",this.bind(function(t){this.isInterfaceEnabled()&&(this.unselect(e(t.target)),this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus"),g(t),this.close(),this.focusSearch())})).on("focus",this.bind(function(){this.isInterfaceEnabled()&&(this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"))})),r.data("select2-data",s),r.insertBefore(this.searchContainer),c},unselect:function(t){var s,i,o=this.getVal();if(0===(t=t.closest(".select2-search-choice")).length)throw"Invalid argument: "+t+". Must be .select2-search-choice";if(s=t.data("select2-data")){var a=e.Event("select2-removing");if(a.val=this.id(s),a.choice=s,this.opts.element.trigger(a),a.isDefaultPrevented())return!1;for(;(i=n(this.id(s),o))>=0;)o.splice(i,1),this.setVal(o),this.select&&this.postprocessResults();return t.remove(),this.opts.element.trigger({type:"select2-removed",val:this.id(s),choice:s}),this.triggerChange({removed:s}),!0}},postprocessResults:function(e,t,s){var i=this.getVal(),o=this.results.find(".select2-result"),a=this.results.find(".select2-result-with-children"),l=this;o.each2(function(e,t){n(l.id(t.data("select2-data")),i)>=0&&(t.addClass("select2-selected"),t.find(".select2-result-selectable").addClass("select2-selected"))}),a.each2(function(e,t){t.is(".select2-result-selectable")||0!==t.find(".select2-result-selectable:not(.select2-selected)").length||t.addClass("select2-selected")}),-1==this.highlight()&&!1!==s&&!0===this.opts.closeOnSelect&&l.highlight(0),!this.opts.createSearchChoice&&!o.filter(".select2-result:not(.select2-selected)").length>0&&(!e||e&&!e.more&&0===this.results.find(".select2-no-results").length)&&T(l.opts.formatNoMatches,"formatNoMatches")&&this.results.append("<li class='select2-no-results'>"+E(l.opts.formatNoMatches,l.opts.element,l.search.val())+"</li>")},getMaxSearchWidth:function(){return this.selection.width()-r(this.search)},resizeSearch:function(){var e,t,s,i,n=r(this.search);e=v(this.search)+10,t=this.search.offset().left,(i=(s=this.selection.width())-(t-this.selection.offset().left)-n)<e&&(i=s-n),i<40&&(i=s-n),i<=0&&(i=e),this.search.width(Math.floor(i))},getVal:function(){var e;return this.select?null===(e=this.select.val())?[]:e:(e=this.opts.element.val(),l(e,this.opts.separator,this.opts.transformVal))},setVal:function(t){if(this.select)this.select.val(t);else{var s=[],i={};e(t).each(function(){this in i||(s.push(this),i[this]=0)}),this.opts.element.val(0===s.length?"":s.join(this.opts.separator))}},buildChangeDetails:function(e,t){for(var t=t.slice(0),e=e.slice(0),s=0;s<t.length;s++)for(var i=0;i<e.length;i++)if(a(this.opts.id(t[s]),this.opts.id(e[i]))){t.splice(s,1),s--,e.splice(i,1);break}return{added:t,removed:e}},val:function(s,i){var n,o=this;if(0===arguments.length)return this.getVal();if((n=this.data()).length||(n=[]),!s&&0!==s)return this.opts.element.val(""),this.updateSelection([]),this.clearSearch(),void(i&&this.triggerChange({added:this.data(),removed:n}));if(this.setVal(s),this.select)this.opts.initSelection(this.select,this.bind(this.updateSelection)),i&&this.triggerChange(this.buildChangeDetails(n,this.data()));else{if(this.opts.initSelection===t)throw new Error("val() cannot be called if initSelection() is not defined");this.opts.initSelection(this.opts.element,function(t){var s=e.map(t,o.id);o.setVal(s),o.updateSelection(t),o.clearSearch(),i&&o.triggerChange(o.buildChangeDetails(n,o.data()))})}this.clearSearch()},onSortStart:function(){if(this.select)throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");this.search.width(0),this.searchContainer.hide()},onSortEnd:function(){var t=[],s=this;this.searchContainer.show(),this.searchContainer.appendTo(this.searchContainer.parent()),this.resizeSearch(),this.selection.find(".select2-search-choice").each(function(){t.push(s.opts.id(e(this).data("select2-data")))}),this.setVal(t),this.triggerChange()},data:function(t,s){var i,n,o=this;if(0===arguments.length)return this.selection.children(".select2-search-choice").map(function(){return e(this).data("select2-data")}).get();n=this.data(),t||(t=[]),i=e.map(t,function(e){return o.opts.id(e)}),this.setVal(i),this.updateSelection(t),this.clearSearch(),s&&this.triggerChange(this.buildChangeDetails(n,this.data()))}}),e.fn.select2=function(){var s,i,o,a,l,r=Array.prototype.slice.call(arguments,0),c=["val","destroy","opened","open","close","focus","isFocused","container","dropdown","onSortStart","onSortEnd","enable","disable","readonly","positionDropdown","data","search"],h=["opened","isFocused","container","dropdown"],u=["val","data"],d={search:"externalSearch"};return this.each(function(){if(0===r.length||"object"==typeof r[0])(s=0===r.length?{}:e.extend({},r[0])).element=e(this),"select"===s.element.get(0).tagName.toLowerCase()?l=s.element.prop("multiple"):(l=s.multiple||!1,"tags"in s&&(s.multiple=l=!0)),(i=l?new window.Select2.class.multi:new window.Select2.class.single).init(s);else{if("string"!=typeof r[0])throw"Invalid arguments to select2 plugin: "+r;if(n(r[0],c)<0)throw"Unknown method: "+r[0];if(a=t,(i=e(this).data("select2"))===t)return;if("container"===(o=r[0])?a=i.container:"dropdown"===o?a=i.dropdown:(d[o]&&(o=d[o]),a=i[o].apply(i,r.slice(1))),n(r[0],h)>=0||n(r[0],u)>=0&&1==r.length)return!1}}),a===t?this:a},e.fn.select2.defaults={debug:!1,width:"copy",loadMorePadding:0,closeOnSelect:!0,openOnEnter:!0,containerCss:{},dropdownCss:{},containerCssClass:"",dropdownCssClass:"",formatResult:function(e,t,s,i){var n=[];return w(this.text(e),s.term,n,i),n.join("")},transformVal:function(t){return e.trim(t)},formatSelection:function(e,s,i){return e?i(this.text(e)):t},sortResults:function(e,t,s){return e},formatResultCssClass:function(e){return e.css},formatSelectionCssClass:function(e,s){return t},minimumResultsForSearch:0,minimumInputLength:0,maximumInputLength:null,maximumSelectionSize:0,id:function(e){return e==t?null:e.id},text:function(t){return t&&this.data&&this.data.text?e.isFunction(this.data.text)?this.data.text(t):t[this.data.text]:t.text},matcher:function(e,t){return i(""+t).toUpperCase().indexOf(i(""+e).toUpperCase())>=0},separator:",",tokenSeparators:[],tokenizer:function(e,s,i,n){var o,l,r,c,h,u=e,d=!1;if(!n.createSearchChoice||!n.tokenSeparators||n.tokenSeparators.length<1)return t;for(;;){for(l=-1,r=0,c=n.tokenSeparators.length;r<c&&(h=n.tokenSeparators[r],!((l=e.indexOf(h))>=0));r++);if(l<0)break;if(o=e.substring(0,l),e=e.substring(l+h.length),o.length>0&&(o=n.createSearchChoice.call(this,o,s))!==t&&null!==o&&n.id(o)!==t&&null!==n.id(o)){for(d=!1,r=0,c=s.length;r<c;r++)if(a(n.id(o),n.id(s[r]))){d=!0;break}d||i(o)}}return u!==e?e:void 0},escapeMarkup:S,blurOnChange:!1,selectOnBlur:!1,adaptContainerCssClass:function(e){return e},adaptDropdownCssClass:function(e){return null},nextSearchTerm:function(e,s){return t},searchInputPlaceholder:"",createSearchChoicePosition:"top",shouldFocusInput:function(e){return!("ontouchstart"in window||navigator.msMaxTouchPoints>0)||!(e.opts.minimumResultsForSearch<0)}},e.fn.select2.locales=[],e.fn.select2.locales.en={formatMatches:function(e){return 1===e?"One result is available, press enter to select it.":e+" results are available, use up and down arrow keys to navigate."},formatNoMatches:function(){return"No matches found"},formatAjaxError:function(e,t,s){return"Loading failed"},formatInputTooShort:function(e,t){var s=t-e.length;return"Please enter "+s+" or more character"+(1==s?"":"s")},formatInputTooLong:function(e,t){var s=e.length-t;return"Please delete "+s+" character"+(1==s?"":"s")},formatSelectionTooBig:function(e){return"You can only select "+e+" item"+(1==e?"":"s")},formatLoadMore:function(e){return"Loading more results…"},formatSearching:function(){return"Searching…"}},e.extend(e.fn.select2.defaults,e.fn.select2.locales.en),e.fn.select2.ajaxDefaults={transport:e.ajax,params:{type:"GET",cache:!1,dataType:"json"}},window.Select2={query:{ajax:C,local:y,tags:x},util:{debounce:u,markMatch:w,escapeMarkup:S,stripDiacritics:i},class:{abstract:k,single:R,multi:A}}}}(jQuery);