--- a/src/pyams_skin/resources/js/ext/jquery-typeahead.js Fri Jul 03 14:40:17 2020 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1685 +0,0 @@
-/*!
- * typeahead.js 0.10.0
- * https://github.com/twitter/typeahead.js
- * Copyright 2013 Twitter, Inc. and other contributors; Licensed MIT
- */
-
-(function ($) {
- var _ = {
- isMsie: function () {
- return /(msie|trident)/i.test(navigator.userAgent) ? navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2] : false;
- },
- isBlankString: function (str) {
- return !str || /^\s*$/.test(str);
- },
- escapeRegExChars: function (str) {
- return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
- },
- isString: function (obj) {
- return typeof obj === "string";
- },
- isNumber: function (obj) {
- return typeof obj === "number";
- },
- isArray: $.isArray,
- isFunction: $.isFunction,
- isObject: $.isPlainObject,
- isUndefined: function (obj) {
- return typeof obj === "undefined";
- },
- bind: $.proxy,
- each: function (collection, cb) {
- $.each(collection, reverseArgs);
- function reverseArgs(index, value) {
- return cb(value, index);
- }
- },
- map: $.map,
- filter: $.grep,
- every: function (obj, test) {
- var result = true;
- if (!obj) {
- return result;
- }
- $.each(obj, function (key, val) {
- if (!(result = test.call(null, val, key, obj))) {
- return false;
- }
- });
- return !!result;
- },
- some: function (obj, test) {
- var result = false;
- if (!obj) {
- return result;
- }
- $.each(obj, function (key, val) {
- if (result = test.call(null, val, key, obj)) {
- return false;
- }
- });
- return !!result;
- },
- mixin: $.extend,
- getUniqueId: function () {
- var counter = 0;
- return function () {
- return counter++;
- };
- }(),
- templatify: function templatify(obj) {
- return $.isFunction(obj) ? obj : template;
- function template() {
- return String(obj);
- }
- },
- defer: function (fn) {
- setTimeout(fn, 0);
- },
- debounce: function (func, wait, immediate) {
- var timeout, result;
- return function () {
- var context = this, args = arguments, later, callNow;
- later = function () {
- timeout = null;
- if (!immediate) {
- result = func.apply(context, args);
- }
- };
- callNow = immediate && !timeout;
- clearTimeout(timeout);
- timeout = setTimeout(later, wait);
- if (callNow) {
- result = func.apply(context, args);
- }
- return result;
- };
- },
- throttle: function (func, wait) {
- var context, args, timeout, result, previous, later;
- previous = 0;
- later = function () {
- previous = new Date();
- timeout = null;
- result = func.apply(context, args);
- };
- return function () {
- var now = new Date(), remaining = wait - (now - previous);
- context = this;
- args = arguments;
- if (remaining <= 0) {
- clearTimeout(timeout);
- timeout = null;
- previous = now;
- result = func.apply(context, args);
- } else if (!timeout) {
- timeout = setTimeout(later, remaining);
- }
- return result;
- };
- },
- noop: function () {
- }
- };
- var VERSION = "0.10.0";
- var LruCache = function (root, undefined) {
- function LruCache(maxSize) {
- this.maxSize = maxSize || 100;
- this.size = 0;
- this.hash = {};
- this.list = new List();
- }
-
- _.mixin(LruCache.prototype, {
- set: function set(key, val) {
- var tailItem = this.list.tail, node;
- if (this.size >= this.maxSize) {
- this.list.remove(tailItem);
- delete this.hash[tailItem.key];
- }
- if (node = this.hash[key]) {
- node.val = val;
- this.list.moveToFront(node);
- } else {
- node = new Node(key, val);
- this.list.add(node);
- this.hash[key] = node;
- this.size++;
- }
- },
- get: function get(key) {
- var node = this.hash[key];
- if (node) {
- this.list.moveToFront(node);
- return node.val;
- }
- }
- });
- function List() {
- this.head = this.tail = null;
- }
-
- _.mixin(List.prototype, {
- add: function add(node) {
- if (this.head) {
- node.next = this.head;
- this.head.prev = node;
- }
- this.head = node;
- this.tail = this.tail || node;
- },
- remove: function remove(node) {
- node.prev ? node.prev.next = node.next : this.head = node.next;
- node.next ? node.next.prev = node.prev : this.tail = node.prev;
- },
- moveToFront: function (node) {
- this.remove(node);
- this.add(node);
- }
- });
- function Node(key, val) {
- this.key = key;
- this.val = val;
- this.prev = this.next = null;
- }
-
- return LruCache;
- }(this);
- var PersistentStorage = function () {
- var ls, methods;
- try {
- ls = window.localStorage;
- ls.setItem("~~~", "!");
- ls.removeItem("~~~");
- } catch (err) {
- ls = null;
- }
- function PersistentStorage(namespace) {
- this.prefix = [ "__", namespace, "__" ].join("");
- this.ttlKey = "__ttl__";
- this.keyMatcher = new RegExp("^" + this.prefix);
- }
-
- if (ls && window.JSON) {
- methods = {
- _prefix: function (key) {
- return this.prefix + key;
- },
- _ttlKey: function (key) {
- return this._prefix(key) + this.ttlKey;
- },
- get: function (key) {
- if (this.isExpired(key)) {
- this.remove(key);
- }
- return decode(ls.getItem(this._prefix(key)));
- },
- set: function (key, val, ttl) {
- if (_.isNumber(ttl)) {
- ls.setItem(this._ttlKey(key), encode(now() + ttl));
- } else {
- ls.removeItem(this._ttlKey(key));
- }
- return ls.setItem(this._prefix(key), encode(val));
- },
- remove: function (key) {
- ls.removeItem(this._ttlKey(key));
- ls.removeItem(this._prefix(key));
- return this;
- },
- clear: function () {
- var i, key, keys = [], len = ls.length;
- for (i = 0; i < len; i++) {
- if ((key = ls.key(i)).match(this.keyMatcher)) {
- keys.push(key.replace(this.keyMatcher, ""));
- }
- }
- for (i = keys.length; i--;) {
- this.remove(keys[i]);
- }
- return this;
- },
- isExpired: function (key) {
- var ttl = decode(ls.getItem(this._ttlKey(key)));
- return _.isNumber(ttl) && now() > ttl ? true : false;
- }
- };
- } else {
- methods = {
- get: _.noop,
- set: _.noop,
- remove: _.noop,
- clear: _.noop,
- isExpired: _.noop
- };
- }
- _.mixin(PersistentStorage.prototype, methods);
- return PersistentStorage;
- function now() {
- return new Date().getTime();
- }
-
- function encode(val) {
- return JSON.stringify(_.isUndefined(val) ? null : val);
- }
-
- function decode(val) {
- return JSON.parse(val);
- }
- }();
- var Transport = function () {
- var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, requestCache = new LruCache(10);
-
- function Transport(o) {
- o = o || {};
- this._send = o.send ? callbackToDeferred(o.send) : $.ajax;
- this._get = o.rateLimiter ? o.rateLimiter(this._get) : this._get;
- }
-
- Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
- maxPendingRequests = num;
- };
- Transport.resetCache = function clearCache() {
- requestCache = new LruCache(10);
- };
- _.mixin(Transport.prototype, {
- _get: function (url, o, cb) {
- var that = this, jqXhr;
- if (jqXhr = pendingRequests[url]) {
- jqXhr.done(done);
- } else if (pendingRequestsCount < maxPendingRequests) {
- pendingRequestsCount++;
- pendingRequests[url] = this._send(url, o).done(done).always(always);
- } else {
- this.onDeckRequestArgs = [].slice.call(arguments, 0);
- }
- function done(resp) {
- cb && cb(resp);
- requestCache.set(url, resp);
- }
-
- function always() {
- pendingRequestsCount--;
- delete pendingRequests[url];
- if (that.onDeckRequestArgs) {
- that._get.apply(that, that.onDeckRequestArgs);
- that.onDeckRequestArgs = null;
- }
- }
- },
- get: function (url, o, cb) {
- var that = this, resp;
- if (_.isFunction(o)) {
- cb = o;
- o = {};
- }
- if (resp = requestCache.get(url)) {
- _.defer(function () {
- cb && cb(resp);
- });
- } else {
- this._get(url, o, cb);
- }
- return !!resp;
- }
- });
- return Transport;
- function callbackToDeferred(fn) {
- return function customSendWrapper(url, o) {
- var deferred = $.Deferred();
- fn(url, o, onSuccess, onError);
- return deferred;
- function onSuccess(resp) {
- _.defer(function () {
- deferred.resolve(resp);
- });
- }
-
- function onError(err) {
- _.defer(function () {
- deferred.reject(err);
- });
- }
- };
- }
- }();
- var SearchIndex = function () {
- function SearchIndex(o) {
- o = o || {};
- if (!o.datumTokenizer || !o.queryTokenizer) {
- $.error("datumTokenizer and queryTokenizer are both required");
- }
- this.datumTokenizer = o.datumTokenizer;
- this.queryTokenizer = o.queryTokenizer;
- this.datums = [];
- this.trie = newNode();
- }
-
- _.mixin(SearchIndex.prototype, {
- bootstrap: function bootstrap(o) {
- this.datums = o.datums;
- this.trie = o.trie;
- },
- add: function (data) {
- var that = this;
- data = _.isArray(data) ? data : [ data ];
- _.each(data, function (datum) {
- var id, tokens;
- id = that.datums.push(datum) - 1;
- tokens = normalizeTokens(that.datumTokenizer(datum));
- _.each(tokens, function (token) {
- var node, chars, ch, ids;
- node = that.trie;
- chars = token.split("");
- while (ch = chars.shift()) {
- node = node.children[ch] || (node.children[ch] = newNode());
- node.ids.push(id);
- }
- });
- });
- },
- get: function get(query) {
- var that = this, tokens, matches;
- tokens = normalizeTokens(this.queryTokenizer(query));
- _.each(tokens, function (token) {
- var node, chars, ch, ids;
- if (matches && matches.length === 0) {
- return false;
- }
- node = that.trie;
- chars = token.split("");
- while (node && (ch = chars.shift())) {
- node = node.children[ch];
- }
- if (node && chars.length === 0) {
- ids = node.ids.slice(0);
- matches = matches ? getIntersection(matches, ids) : ids;
- } else {
- matches = [];
- return false;
- }
- });
- return matches ? _.map(unique(matches), function (id) {
- return that.datums[id];
- }) : [];
- },
- serialize: function serialize() {
- return {
- datums: this.datums,
- trie: this.trie
- };
- }
- });
- return SearchIndex;
- function normalizeTokens(tokens) {
- tokens = _.filter(tokens, function (token) {
- return !!token;
- });
- tokens = _.map(tokens, function (token) {
- return token.toLowerCase();
- });
- return tokens;
- }
-
- function newNode() {
- return {
- ids: [],
- children: {}
- };
- }
-
- function unique(array) {
- var seen = {}, uniques = [];
- for (var i = 0; i < array.length; i++) {
- if (!seen[array[i]]) {
- seen[array[i]] = true;
- uniques.push(array[i]);
- }
- }
- return uniques;
- }
-
- function getIntersection(arrayA, arrayB) {
- var ai = 0, bi = 0, intersection = [];
- arrayA = arrayA.sort(compare);
- arrayB = arrayB.sort(compare);
- while (ai < arrayA.length && bi < arrayB.length) {
- if (arrayA[ai] < arrayB[bi]) {
- ai++;
- } else if (arrayA[ai] > arrayB[bi]) {
- bi++;
- } else {
- intersection.push(arrayA[ai]);
- ai++;
- bi++;
- }
- }
- return intersection;
- function compare(a, b) {
- return a - b;
- }
- }
- }();
- var oParser = function () {
- return {
- local: getLocal,
- prefetch: getPrefetch,
- remote: getRemote
- };
- function getLocal(o) {
- return o.local || null;
- }
-
- function getPrefetch(o) {
- var prefetch, defaults;
- defaults = {
- url: null,
- thumbprint: "",
- ttl: 24 * 60 * 60 * 1e3,
- filter: null,
- ajax: {}
- };
- if (prefetch = o.prefetch || null) {
- prefetch = _.isString(prefetch) ? {
- url: prefetch
- } : prefetch;
- prefetch = _.mixin(defaults, prefetch);
- prefetch.thumbprint = VERSION + prefetch.thumbprint;
- prefetch.ajax.method = prefetch.ajax.method || "get";
- prefetch.ajax.dataType = prefetch.ajax.dataType || "json";
- !prefetch.url && $.error("prefetch requires url to be set");
- }
- return prefetch;
- }
-
- function getRemote(o) {
- var remote, defaults;
- defaults = {
- url: null,
- wildcard: "%QUERY",
- replace: null,
- rateLimitBy: "debounce",
- rateLimitWait: 300,
- send: null,
- filter: null,
- ajax: {}
- };
- if (remote = o.remote || null) {
- remote = _.isString(remote) ? {
- url: remote
- } : remote;
- remote = _.mixin(defaults, remote);
- remote.rateLimiter = /^throttle$/i.test(remote.rateLimitBy) ? byThrottle(remote.rateLimitWait) : byDebounce(remote.rateLimitWait);
- remote.ajax.method = remote.ajax.method || "get";
- remote.ajax.dataType = remote.ajax.dataType || "json";
- delete remote.rateLimitBy;
- delete remote.rateLimitWait;
- !remote.url && $.error("remote requires url to be set");
- }
- return remote;
- function byDebounce(wait) {
- return function (fn) {
- return _.debounce(fn, wait);
- };
- }
-
- function byThrottle(wait) {
- return function (fn) {
- return _.throttle(fn, wait);
- };
- }
- }
- }();
- var Bloodhound = window.Bloodhound = function () {
- var keys;
- keys = {
- data: "data",
- protocol: "protocol",
- thumbprint: "thumbprint"
- };
- function Bloodhound(o) {
- if (!o || !o.local && !o.prefetch && !o.remote) {
- $.error("one of local, prefetch, or remote is required");
- }
- this.limit = o.limit || 5;
- this.sorter = o.sorter || noSort;
- this.dupDetector = o.dupDetector || ignoreDuplicates;
- this.local = oParser.local(o);
- this.prefetch = oParser.prefetch(o);
- this.remote = oParser.remote(o);
- this.cacheKey = this.prefetch ? this.prefetch.cacheKey || this.prefetch.url : null;
- this.index = new SearchIndex({
- datumTokenizer: o.datumTokenizer,
- queryTokenizer: o.queryTokenizer
- });
- this.storage = this.cacheKey ? new PersistentStorage(this.cacheKey) : null;
- }
-
- Bloodhound.tokenizers = {
- whitespace: function whitespaceTokenizer(s) {
- return s.split(/\s+/);
- },
- nonword: function nonwordTokenizer(s) {
- return s.split(/\W+/);
- }
- };
- _.mixin(Bloodhound.prototype, {
- _loadPrefetch: function loadPrefetch(o) {
- var that = this, serialized, deferred;
- if (serialized = this._readFromStorage(o.thumbprint)) {
- this.index.bootstrap(serialized);
- deferred = $.Deferred().resolve();
- } else {
- deferred = $.ajax(o.url, o.ajax).done(handlePrefetchResponse);
- }
- return deferred;
- function handlePrefetchResponse(resp) {
- var filtered;
- filtered = o.filter ? o.filter(resp) : resp;
- that.add(filtered);
- that._saveToStorage(that.index.serialize(), o.thumbprint, o.ttl);
- }
- },
- _getFromRemote: function getFromRemote(query, cb) {
- var that = this, url, uriEncodedQuery;
- query = query || "";
- uriEncodedQuery = encodeURIComponent(query);
- url = this.remote.replace ? this.remote.replace(this.remote.url, query) : this.remote.url.replace(this.remote.wildcard, uriEncodedQuery);
- return this.transport.get(url, this.remote.ajax, handleRemoteResponse);
- function handleRemoteResponse(resp) {
- var filtered = that.remote.filter ? that.remote.filter(resp) : resp;
- cb(filtered);
- }
- },
- _saveToStorage: function saveToStorage(data, thumbprint, ttl) {
- if (this.storage) {
- this.storage.set(keys.data, data, ttl);
- this.storage.set(keys.protocol, location.protocol, ttl);
- this.storage.set(keys.thumbprint, thumbprint, ttl);
- }
- },
- _readFromStorage: function readFromStorage(thumbprint) {
- var stored = {};
- if (this.storage) {
- stored.data = this.storage.get(keys.data);
- stored.protocol = this.storage.get(keys.protocol);
- stored.thumbprint = this.storage.get(keys.thumbprint);
- }
- isExpired = stored.thumbprint !== thumbprint || stored.protocol !== location.protocol;
- return stored.data && !isExpired ? stored.data : null;
- },
- initialize: function initialize() {
- var that = this, deferred;
- deferred = this.prefetch ? this._loadPrefetch(this.prefetch) : $.Deferred().resolve();
- this.local && deferred.done(addLocalToIndex);
- this.transport = this.remote ? new Transport(this.remote) : null;
- this.initialize = function initialize() {
- return deferred.promise();
- };
- return deferred.promise();
- function addLocalToIndex() {
- that.add(that.local);
- }
- },
- add: function add(data) {
- this.index.add(data);
- },
- get: function get(query, cb) {
- var that = this, matches, cacheHit = false;
- matches = this.index.get(query).sort(this.sorter).slice(0, this.limit);
- if (matches.length < this.limit && this.transport) {
- cacheHit = this._getFromRemote(query, returnRemoteMatches);
- }
- !cacheHit && cb && cb(matches);
- function returnRemoteMatches(remoteMatches) {
- var matchesWithBackfill = matches.slice(0);
- _.each(remoteMatches, function (remoteMatch) {
- var isDuplicate;
- isDuplicate = _.some(matchesWithBackfill, function (match) {
- return that.dupDetector(remoteMatch, match);
- });
- !isDuplicate && matchesWithBackfill.push(remoteMatch);
- return matchesWithBackfill.length < that.limit;
- });
- cb && cb(matchesWithBackfill.sort(that.sorter));
- }
- },
- ttAdapter: function ttAdapter() {
- return _.bind(this.get, this);
- }
- });
- return Bloodhound;
- function noSort() {
- return 0;
- }
-
- function ignoreDuplicates() {
- return false;
- }
- }();
- var html = {
- wrapper: '<span class="twitter-typeahead"></span>',
- dropdown: '<span class="tt-dropdown-menu"></span>',
- dataset: '<div class="tt-dataset-%CLASS%"></div>',
- suggestions: '<span class="tt-suggestions"></span>',
- suggestion: '<div class="tt-suggestion">%BODY%</div>'
- };
- var css = {
- wrapper: {
- position: "relative",
- display: "inline-block"
- },
- hint: {
- position: "absolute",
- top: "0",
- left: "0",
- borderColor: "transparent",
- boxShadow: "none"
- },
- input: {
- position: "relative",
- verticalAlign: "top",
- backgroundColor: "transparent"
- },
- inputWithNoHint: {
- position: "relative",
- verticalAlign: "top"
- },
- dropdown: {
- position: "absolute",
- top: "100%",
- left: "0",
- zIndex: "100",
- display: "none"
- },
- suggestions: {
- display: "block"
- },
- suggestion: {
- whiteSpace: "nowrap",
- cursor: "pointer"
- },
- suggestionChild: {
- whiteSpace: "normal"
- },
- ltr: {
- left: "0",
- right: "auto"
- },
- rtl: {
- left: "auto",
- right: " 0"
- }
- };
- if (_.isMsie()) {
- _.mixin(css.input, {
- backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
- });
- }
- if (_.isMsie() && _.isMsie() <= 7) {
- _.mixin(css.input, {
- marginTop: "-1px"
- });
- }
- var EventBus = function () {
- var namespace = "typeahead:";
-
- function EventBus(o) {
- if (!o || !o.el) {
- $.error("EventBus initialized without el");
- }
- this.$el = $(o.el);
- }
-
- _.mixin(EventBus.prototype, {
- trigger: function (type) {
- var args = [].slice.call(arguments, 1);
- this.$el.trigger(namespace + type, args);
- }
- });
- return EventBus;
- }();
- var EventEmitter = function () {
- var splitter = /\s+/, nextTick = getNextTick();
- return {
- onSync: onSync,
- onAsync: onAsync,
- off: off,
- trigger: trigger
- };
- function on(method, types, cb, context) {
- var type;
- if (!cb) {
- return this;
- }
- types = types.split(splitter);
- cb = context ? bindContext(cb, context) : cb;
- this._callbacks = this._callbacks || {};
- while (type = types.shift()) {
- this._callbacks[type] = this._callbacks[type] || {
- sync: [],
- async: []
- };
- this._callbacks[type][method].push(cb);
- }
- return this;
- }
-
- function onAsync(types, cb, context) {
- return on.call(this, "async", types, cb, context);
- }
-
- function onSync(types, cb, context) {
- return on.call(this, "sync", types, cb, context);
- }
-
- function off(types) {
- var type;
- if (!this._callbacks) {
- return this;
- }
- types = types.split(splitter);
- while (type = types.shift()) {
- delete this._callbacks[type];
- }
- return this;
- }
-
- function trigger(types) {
- var that = this, type, callbacks, args, syncFlush, asyncFlush;
- if (!this._callbacks) {
- return this;
- }
- types = types.split(splitter);
- args = [].slice.call(arguments, 1);
- while ((type = types.shift()) && (callbacks = this._callbacks[type])) {
- syncFlush = getFlush(callbacks.sync, this, [ type ].concat(args));
- asyncFlush = getFlush(callbacks.async, this, [ type ].concat(args));
- syncFlush() && nextTick(asyncFlush);
- }
- return this;
- }
-
- function getFlush(callbacks, context, args) {
- return flush;
- function flush() {
- var cancelled;
- for (var i = 0; !cancelled && i < callbacks.length; i += 1) {
- cancelled = callbacks[i].apply(context, args) === false;
- }
- return !cancelled;
- }
- }
-
- function getNextTick() {
- var nextTickFn, messageChannel;
- if (window.setImmediate) {
- nextTickFn = function nextTickSetImmediate(fn) {
- setImmediate(function () {
- fn();
- });
- };
- } else {
- nextTickFn = function nextTickSetTimeout(fn) {
- setTimeout(function () {
- fn();
- }, 0);
- };
- }
- return nextTickFn;
- }
-
- function bindContext(fn, context) {
- return fn.bind ? fn.bind(context) : function () {
- fn.apply(context, [].slice.call(arguments, 0));
- };
- }
- }();
- var highlight = function (doc) {
- var defaults = {
- node: null,
- pattern: null,
- tagName: "strong",
- className: null,
- wordsOnly: false,
- caseSensitive: false
- };
- return function hightlight(o) {
- var regex;
- o = _.mixin({}, defaults, o);
- if (!o.node || !o.pattern) {
- return;
- }
- o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ];
- regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly);
- traverse(o.node, hightlightTextNode);
- function hightlightTextNode(textNode) {
- var match, patternNode;
- if (match = regex.exec(textNode.data)) {
- wrapperNode = doc.createElement(o.tagName);
- o.className && (wrapperNode.className = o.className);
- patternNode = textNode.splitText(match.index);
- patternNode.splitText(match[0].length);
- wrapperNode.appendChild(patternNode.cloneNode(true));
- textNode.parentNode.replaceChild(wrapperNode, patternNode);
- }
- return !!match;
- }
-
- function traverse(el, hightlightTextNode) {
- var childNode, TEXT_NODE_TYPE = 3;
- for (var i = 0; i < el.childNodes.length; i++) {
- childNode = el.childNodes[i];
- if (childNode.nodeType === TEXT_NODE_TYPE) {
- i += hightlightTextNode(childNode) ? 1 : 0;
- } else {
- traverse(childNode, hightlightTextNode);
- }
- }
- }
- };
- function getRegex(patterns, caseSensitive, wordsOnly) {
- var escapedPatterns = [], regexStr;
- for (var i = 0; i < patterns.length; i++) {
- escapedPatterns.push(_.escapeRegExChars(patterns[i]));
- }
- regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
- return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
- }
- }(window.document);
- var Input = function () {
- var specialKeyCodeMap;
- specialKeyCodeMap = {
- 9: "tab",
- 27: "esc",
- 37: "left",
- 39: "right",
- 13: "enter",
- 38: "up",
- 40: "down"
- };
- function Input(o) {
- var that = this, onBlur, onFocus, onKeydown, onInput;
- o = o || {};
- if (!o.input) {
- $.error("input is missing");
- }
- onBlur = _.bind(this._onBlur, this);
- onFocus = _.bind(this._onFocus, this);
- onKeydown = _.bind(this._onKeydown, this);
- onInput = _.bind(this._onInput, this);
- this.$hint = $(o.hint);
- this.$input = $(o.input).on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown);
- if (this.$hint.length === 0) {
- this.setHintValue = this.getHintValue = this.clearHint = _.noop;
- }
- if (!_.isMsie()) {
- this.$input.on("input.tt", onInput);
- } else {
- this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function ($e) {
- if (specialKeyCodeMap[$e.which || $e.keyCode]) {
- return;
- }
- _.defer(_.bind(that._onInput, that, $e));
- });
- }
- this.query = this.$input.val();
- this.$overflowHelper = buildOverflowHelper(this.$input);
- }
-
- Input.normalizeQuery = function (str) {
- return (str || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
- };
- _.mixin(Input.prototype, EventEmitter, {
- _onBlur: function onBlur($e) {
- this.resetInputValue();
- this.trigger("blurred");
- },
- _onFocus: function onFocus($e) {
- this.trigger("focused");
- },
- _onKeydown: function onKeydown($e) {
- var keyName = specialKeyCodeMap[$e.which || $e.keyCode];
- this._managePreventDefault(keyName, $e);
- if (keyName && this._shouldTrigger(keyName, $e)) {
- this.trigger(keyName + "Keyed", $e);
- }
- },
- _onInput: function onInput($e) {
- this._checkInputValue();
- },
- _managePreventDefault: function managePreventDefault(keyName, $e) {
- var preventDefault, hintValue, inputValue;
- switch (keyName) {
- case "tab":
- hintValue = this.getHintValue();
- inputValue = this.getInputValue();
- preventDefault = hintValue && hintValue !== inputValue && !withModifier($e);
- break;
-
- case "up":
- case "down":
- preventDefault = !withModifier($e);
- break;
-
- default:
- preventDefault = false;
- }
- preventDefault && $e.preventDefault();
- },
- _shouldTrigger: function shouldTrigger(keyName, $e) {
- var trigger;
- switch (keyName) {
- case "tab":
- trigger = !withModifier($e);
- break;
-
- default:
- trigger = true;
- }
- return trigger;
- },
- _checkInputValue: function checkInputValue() {
- var inputValue, areEquivalent, hasDifferentWhitespace;
- inputValue = this.getInputValue();
- areEquivalent = areQueriesEquivalent(inputValue, this.query);
- hasDifferentWhitespace = areEquivalent ? this.query.length !== inputValue.length : false;
- if (!areEquivalent) {
- this.trigger("queryChanged", this.query = inputValue);
- } else if (hasDifferentWhitespace) {
- this.trigger("whitespaceChanged", this.query);
- }
- },
- focus: function focus() {
- this.$input.focus();
- },
- blur: function blur() {
- this.$input.blur();
- },
- getQuery: function getQuery() {
- return this.query;
- },
- setQuery: function setQuery(query) {
- this.query = query;
- },
- getInputValue: function getInputValue() {
- return this.$input.val();
- },
- setInputValue: function setInputValue(value, silent) {
- this.$input.val(value);
- !silent && this._checkInputValue();
- },
- getHintValue: function getHintValue() {
- return this.$hint.val();
- },
- setHintValue: function setHintValue(value) {
- this.$hint.val(value);
- },
- resetInputValue: function resetInputValue() {
- this.$input.val(this.query);
- },
- clearHint: function clearHint() {
- this.$hint.val("");
- },
- getLanguageDirection: function getLanguageDirection() {
- return (this.$input.css("direction") || "ltr").toLowerCase();
- },
- hasOverflow: function hasOverflow() {
- var constraint = this.$input.width() - 2;
- this.$overflowHelper.text(this.getInputValue());
- return this.$overflowHelper.width() >= constraint;
- },
- isCursorAtEnd: function () {
- var valueLength, selectionStart, range;
- valueLength = this.$input.val().length;
- selectionStart = this.$input[0].selectionStart;
- if (_.isNumber(selectionStart)) {
- return selectionStart === valueLength;
- } else if (document.selection) {
- range = document.selection.createRange();
- range.moveStart("character", -valueLength);
- return valueLength === range.text.length;
- }
- return true;
- },
- destroy: function destroy() {
- this.$hint.off(".tt");
- this.$input.off(".tt");
- this.$hint = this.$input = this.$overflowHelper = null;
- }
- });
- return Input;
- function buildOverflowHelper($input) {
- return $('<pre aria-hidden="true"></pre>').css({
- position: "absolute",
- visibility: "hidden",
- whiteSpace: "nowrap",
- fontFamily: $input.css("font-family"),
- fontSize: $input.css("font-size"),
- fontStyle: $input.css("font-style"),
- fontVariant: $input.css("font-variant"),
- fontWeight: $input.css("font-weight"),
- wordSpacing: $input.css("word-spacing"),
- letterSpacing: $input.css("letter-spacing"),
- textIndent: $input.css("text-indent"),
- textRendering: $input.css("text-rendering"),
- textTransform: $input.css("text-transform")
- }).insertAfter($input);
- }
-
- function areQueriesEquivalent(a, b) {
- return Input.normalizeQuery(a) === Input.normalizeQuery(b);
- }
-
- function withModifier($e) {
- return $e.altKey || $e.ctrlKey || $e.metaKey || $e.shiftKey;
- }
- }();
- var Dataset = function () {
- var datasetKey = "ttDataset", valueKey = "ttValue", datumKey = "ttDatum";
-
- function Dataset(o) {
- o = o || {};
- o.templates = o.templates || {};
- if (!o.source) {
- $.error("missing source");
- }
- this.query = null;
- this.highlight = !!o.highlight;
- this.name = o.name || _.getUniqueId();
- this.source = o.source;
- this.valueKey = o.displayKey || "value";
- this.templates = getTemplates(o.templates, this.valueKey);
- this.$el = $(html.dataset.replace("%CLASS%", this.name));
- }
-
- Dataset.extractDatasetName = function extractDatasetName(el) {
- return $(el).data(datasetKey);
- };
- Dataset.extractValue = function extractDatum(el) {
- return $(el).data(valueKey);
- };
- Dataset.extractDatum = function extractDatum(el) {
- return $(el).data(datumKey);
- };
- _.mixin(Dataset.prototype, EventEmitter, {
- _render: function render(query, suggestions) {
- if (!this.$el) {
- return;
- }
- var that = this, hasSuggestions;
- this.$el.empty();
- hasSuggestions = suggestions && suggestions.length;
- if (!hasSuggestions && this.templates.empty) {
- this.$el.html(getEmptyHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
- } else if (hasSuggestions) {
- this.$el.html(getSuggestionsHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
- }
- this.trigger("rendered");
- function getEmptyHtml() {
- return that.templates.empty({
- query: query
- });
- }
-
- function getSuggestionsHtml() {
- var $suggestions;
- $suggestions = $(html.suggestions).css(css.suggestions).append(_.map(suggestions, getSuggestionNode));
- that.highlight && highlight({
- node: $suggestions[0],
- pattern: query
- });
- return $suggestions;
- function getSuggestionNode(suggestion) {
- var $el, innerHtml, outerHtml;
- innerHtml = that.templates.suggestion(suggestion);
- outerHtml = html.suggestion.replace("%BODY%", innerHtml);
- $el = $(outerHtml).data(datasetKey, that.name).data(valueKey, suggestion[that.valueKey]).data(datumKey, suggestion);
- $el.children().each(function () {
- $(this).css(css.suggestionChild);
- });
- return $el;
- }
- }
-
- function getHeaderHtml() {
- return that.templates.header({
- query: query,
- isEmpty: !hasSuggestions
- });
- }
-
- function getFooterHtml() {
- return that.templates.footer({
- query: query,
- isEmpty: !hasSuggestions
- });
- }
- },
- getRoot: function getRoot() {
- return this.$el;
- },
- update: function update(query) {
- var that = this;
- this.query = query;
- this.source(query, renderIfQueryIsSame);
- function renderIfQueryIsSame(suggestions) {
- query === that.query && that._render(query, suggestions);
- }
- },
- clear: function clear() {
- this._render(this.query || "");
- },
- isEmpty: function isEmpty() {
- return this.$el.is(":empty");
- },
- destroy: function destroy() {
- this.$el = null;
- }
- });
- return Dataset;
- function getTemplates(templates, valueKey) {
- return {
- empty: templates.empty && _.templatify(templates.empty),
- header: templates.header && _.templatify(templates.header),
- footer: templates.footer && _.templatify(templates.footer),
- suggestion: templates.suggestion || suggestionTemplate
- };
- function suggestionTemplate(context) {
- return "<p>" + context[valueKey] + "</p>";
- }
- }
- }();
- var Dropdown = function () {
- function Dropdown(o) {
- var that = this, onMouseEnter, onMouseLeave, onSuggestionClick, onSuggestionMouseEnter, onSuggestionMouseLeave;
- o = o || {};
- if (!o.menu) {
- $.error("menu is required");
- }
- this.isOpen = false;
- this.isEmpty = true;
- this.isMouseOverDropdown = false;
- this.datasets = _.map(o.datasets, initializeDataset);
- onMouseEnter = _.bind(this._onMouseEnter, this);
- onMouseLeave = _.bind(this._onMouseLeave, this);
- onSuggestionClick = _.bind(this._onSuggestionClick, this);
- onSuggestionMouseEnter = _.bind(this._onSuggestionMouseEnter, this);
- onSuggestionMouseLeave = _.bind(this._onSuggestionMouseLeave, this);
- this.$menu = $(o.menu).on("mouseenter.tt", onMouseEnter).on("mouseleave.tt", onMouseLeave).on("click.tt", ".tt-suggestion", onSuggestionClick).on("mouseenter.tt", ".tt-suggestion", onSuggestionMouseEnter).on("mouseleave.tt", ".tt-suggestion", onSuggestionMouseLeave);
- _.each(this.datasets, function (dataset) {
- that.$menu.append(dataset.getRoot());
- dataset.onSync("rendered", that._onRendered, that);
- });
- }
-
- _.mixin(Dropdown.prototype, EventEmitter, {
- _onMouseEnter: function onMouseEnter($e) {
- this.isMouseOverDropdown = true;
- },
- _onMouseLeave: function onMouseLeave($e) {
- this.isMouseOverDropdown = false;
- },
- _onSuggestionClick: function onSuggestionClick($e) {
- this.trigger("suggestionClicked", $($e.currentTarget));
- },
- _onSuggestionMouseEnter: function onSuggestionMouseEnter($e) {
- this._removeCursor();
- this._setCursor($($e.currentTarget), true);
- },
- _onSuggestionMouseLeave: function onSuggestionMouseLeave($e) {
- this._removeCursor();
- },
- _onRendered: function onRendered() {
- this.isEmpty = _.every(this.datasets, isDatasetEmpty);
- this.isEmpty ? this._hide() : this.isOpen && this._show();
- this.trigger("datasetRendered");
- function isDatasetEmpty(dataset) {
- return dataset.isEmpty();
- }
- },
- _hide: function () {
- this.$menu.hide();
- },
- _show: function () {
- this.$menu.css("display", "block");
- },
- _getSuggestions: function getSuggestions() {
- return this.$menu.find(".tt-suggestion");
- },
- _getCursor: function getCursor() {
- return this.$menu.find(".tt-cursor").first();
- },
- _setCursor: function setCursor($el, silent) {
- $el.first().addClass("tt-cursor");
- !silent && this.trigger("cursorMoved");
- },
- _removeCursor: function removeCursor() {
- this._getCursor().removeClass("tt-cursor");
- },
- _moveCursor: function moveCursor(increment) {
- var $suggestions, $oldCursor, newCursorIndex, $newCursor;
- if (!this.isOpen) {
- return;
- }
- $oldCursor = this._getCursor();
- $suggestions = this._getSuggestions();
- this._removeCursor();
- newCursorIndex = $suggestions.index($oldCursor) + increment;
- newCursorIndex = (newCursorIndex + 1) % ($suggestions.length + 1) - 1;
- if (newCursorIndex === -1) {
- this.trigger("cursorRemoved");
- return;
- } else if (newCursorIndex < -1) {
- newCursorIndex = $suggestions.length - 1;
- }
- this._setCursor($newCursor = $suggestions.eq(newCursorIndex));
- this._ensureVisible($newCursor);
- },
- _ensureVisible: function ensureVisible($el) {
- var elTop, elBottom, menuScrollTop, menuHeight;
- elTop = $el.position().top;
- elBottom = elTop + $el.outerHeight(true);
- menuScrollTop = this.$menu.scrollTop();
- menuHeight = this.$menu.height() + parseInt(this.$menu.css("paddingTop"), 10) + parseInt(this.$menu.css("paddingBottom"), 10);
- if (elTop < 0) {
- this.$menu.scrollTop(menuScrollTop + elTop);
- } else if (menuHeight < elBottom) {
- this.$menu.scrollTop(menuScrollTop + (elBottom - menuHeight));
- }
- },
- close: function close() {
- if (this.isOpen) {
- this.isOpen = this.isMouseOverDropdown = false;
- this._removeCursor();
- this._hide();
- this.trigger("closed");
- }
- },
- open: function open() {
- if (!this.isOpen) {
- this.isOpen = true;
- !this.isEmpty && this._show();
- this.trigger("opened");
- }
- },
- setLanguageDirection: function setLanguageDirection(dir) {
- this.$menu.css(dir === "ltr" ? css.ltr : css.rtl);
- },
- moveCursorUp: function moveCursorUp() {
- this._moveCursor(-1);
- },
- moveCursorDown: function moveCursorDown() {
- this._moveCursor(+1);
- },
- getDatumForSuggestion: function getDatumForSuggestion($el) {
- var datum = null;
- if ($el.length) {
- datum = {
- raw: Dataset.extractDatum($el),
- value: Dataset.extractValue($el),
- datasetName: Dataset.extractDatasetName($el)
- };
- }
- return datum;
- },
- getDatumForCursor: function getDatumForCursor() {
- return this.getDatumForSuggestion(this._getCursor().first());
- },
- getDatumForTopSuggestion: function getDatumForTopSuggestion() {
- return this.getDatumForSuggestion(this._getSuggestions().first());
- },
- update: function update(query) {
- _.each(this.datasets, updateDataset);
- function updateDataset(dataset) {
- dataset.update(query);
- }
- },
- empty: function empty() {
- _.each(this.datasets, clearDataset);
- function clearDataset(dataset) {
- dataset.clear();
- }
- },
- isVisible: function isVisible() {
- return this.isOpen && !this.isEmpty;
- },
- destroy: function destroy() {
- this.$menu.off(".tt");
- this.$menu = null;
- _.each(this.datasets, destroyDataset);
- function destroyDataset(dataset) {
- dataset.destroy();
- }
- }
- });
- return Dropdown;
- function initializeDataset(oDataset) {
- return new Dataset(oDataset);
- }
- }();
- var Typeahead = function () {
- var attrsKey = "ttAttrs";
-
- function Typeahead(o) {
- var $menu, $input, $hint, datasets;
- o = o || {};
- if (!o.input) {
- $.error("missing input");
- }
- this.autoselect = !!o.autoselect;
- this.minLength = _.isNumber(o.minLength) ? o.minLength : 1;
- this.$node = buildDomStructure(o.input, o.withHint);
- $menu = this.$node.find(".tt-dropdown-menu");
- $input = this.$node.find(".tt-input");
- $hint = this.$node.find(".tt-hint");
- this.eventBus = o.eventBus || new EventBus({
- el: $input
- });
- this.dropdown = new Dropdown({
- menu: $menu,
- datasets: o.datasets
- }).onSync("suggestionClicked", this._onSuggestionClicked, this).onSync("cursorMoved", this._onCursorMoved, this).onSync("cursorRemoved", this._onCursorRemoved, this).onSync("opened", this._onOpened, this).onSync("closed", this._onClosed, this).onAsync("datasetRendered", this._onDatasetRendered, this);
- this.input = new Input({
- input: $input,
- hint: $hint
- }).onSync("focused", this._onFocused, this).onSync("blurred", this._onBlurred, this).onSync("enterKeyed", this._onEnterKeyed, this).onSync("tabKeyed", this._onTabKeyed, this).onSync("escKeyed", this._onEscKeyed, this).onSync("upKeyed", this._onUpKeyed, this).onSync("downKeyed", this._onDownKeyed, this).onSync("leftKeyed", this._onLeftKeyed, this).onSync("rightKeyed", this._onRightKeyed, this).onSync("queryChanged", this._onQueryChanged, this).onSync("whitespaceChanged", this._onWhitespaceChanged, this);
- $menu.on("mousedown.tt", function ($e) {
- if (_.isMsie() && _.isMsie() < 9) {
- $input[0].onbeforedeactivate = function () {
- window.event.returnValue = false;
- $input[0].onbeforedeactivate = null;
- };
- }
- $e.preventDefault();
- });
- }
-
- _.mixin(Typeahead.prototype, {
- _onSuggestionClicked: function onSuggestionClicked(type, $el) {
- var datum;
- if (datum = this.dropdown.getDatumForSuggestion($el)) {
- this._select(datum);
- }
- },
- _onCursorMoved: function onCursorMoved() {
- var datum = this.dropdown.getDatumForCursor();
- this.input.clearHint();
- this.input.setInputValue(datum.value, true);
- this.eventBus.trigger("cursorchanged", datum.raw, datum.datasetName);
- },
- _onCursorRemoved: function onCursorRemoved() {
- this.input.resetInputValue();
- this._updateHint();
- },
- _onDatasetRendered: function onDatasetRendered() {
- this._updateHint();
- },
- _onOpened: function onOpened() {
- this._updateHint();
- this.eventBus.trigger("opened");
- },
- _onClosed: function onClosed() {
- this.input.clearHint();
- this.eventBus.trigger("closed");
- },
- _onFocused: function onFocused() {
- this.dropdown.open();
- },
- _onBlurred: function onBlurred() {
- !this.dropdown.isMouseOverDropdown && this.dropdown.close();
- },
- _onEnterKeyed: function onEnterKeyed(type, $e) {
- var cursorDatum, topSuggestionDatum;
- cursorDatum = this.dropdown.getDatumForCursor();
- topSuggestionDatum = this.dropdown.getDatumForTopSuggestion();
- if (cursorDatum) {
- this._select(cursorDatum);
- $e.preventDefault();
- } else if (this.autoselect && topSuggestionDatum) {
- this._select(topSuggestionDatum);
- $e.preventDefault();
- }
- },
- _onTabKeyed: function onTabKeyed(type, $e) {
- var datum;
- if (datum = this.dropdown.getDatumForCursor()) {
- this._select(datum);
- $e.preventDefault();
- } else {
- this._autocomplete();
- }
- },
- _onEscKeyed: function onEscKeyed() {
- this.dropdown.close();
- this.input.resetInputValue();
- },
- _onUpKeyed: function onUpKeyed() {
- var query = this.input.getQuery();
- if (!this.dropdown.isOpen && query.length >= this.minLength) {
- this.dropdown.update(query);
- }
- this.dropdown.open();
- this.dropdown.moveCursorUp();
- },
- _onDownKeyed: function onDownKeyed() {
- var query = this.input.getQuery();
- if (!this.dropdown.isOpen && query.length >= this.minLength) {
- this.dropdown.update(query);
- }
- this.dropdown.open();
- this.dropdown.moveCursorDown();
- },
- _onLeftKeyed: function onLeftKeyed() {
- this.dir === "rtl" && this._autocomplete();
- },
- _onRightKeyed: function onRightKeyed() {
- this.dir === "ltr" && this._autocomplete();
- },
- _onQueryChanged: function onQueryChanged(e, query) {
- this.input.clearHint();
- this.dropdown.empty();
- query.length >= this.minLength && this.dropdown.update(query);
- this.dropdown.open();
- this._setLanguageDirection();
- },
- _onWhitespaceChanged: function onWhitespaceChanged() {
- this._updateHint();
- this.dropdown.open();
- },
- _setLanguageDirection: function setLanguageDirection() {
- var dir;
- if (this.dir !== (dir = this.input.getLanguageDirection())) {
- this.dir = dir;
- this.$node.css("direction", dir);
- this.dropdown.setLanguageDirection(dir);
- }
- },
- _updateHint: function updateHint() {
- var datum, inputValue, query, escapedQuery, frontMatchRegEx, match;
- datum = this.dropdown.getDatumForTopSuggestion();
- if (datum && this.dropdown.isVisible() && !this.input.hasOverflow()) {
- inputValue = this.input.getInputValue();
- query = Input.normalizeQuery(inputValue);
- escapedQuery = _.escapeRegExChars(query);
- frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.*$)", "i");
- match = frontMatchRegEx.exec(datum.value);
- this.input.setHintValue(inputValue + (match ? match[1] : ""));
- }
- },
- _autocomplete: function autocomplete() {
- var hint, query, datum;
- hint = this.input.getHintValue();
- query = this.input.getQuery();
- if (hint && query !== hint && this.input.isCursorAtEnd()) {
- datum = this.dropdown.getDatumForTopSuggestion();
- datum && this.input.setInputValue(datum.value);
- this.eventBus.trigger("autocompleted", datum.raw, datum.datasetName);
- }
- },
- _select: function select(datum) {
- this.input.clearHint();
- this.input.setQuery(datum.value);
- this.input.setInputValue(datum.value, true);
- this.dropdown.empty();
- this._setLanguageDirection();
- _.defer(_.bind(this.dropdown.close, this.dropdown));
- this.eventBus.trigger("selected", datum.raw, datum.datasetName);
- },
- open: function open() {
- this.dropdown.open();
- },
- close: function close() {
- this.dropdown.close();
- },
- getQuery: function getQuery() {
- return this.input.getQuery();
- },
- setQuery: function setQuery(val) {
- this.input.setInputValue(val);
- },
- destroy: function destroy() {
- this.input.destroy();
- this.dropdown.destroy();
- destroyDomStructure(this.$node);
- this.$node = null;
- }
- });
- return Typeahead;
- function buildDomStructure(input, withHint) {
- var $input, $wrapper, $dropdown, $hint;
- $input = $(input);
- $wrapper = $(html.wrapper).css(css.wrapper);
- $dropdown = $(html.dropdown).css(css.dropdown);
- $hint = $input.clone().css(css.hint).css(getBackgroundStyles($input));
- $hint.removeData().addClass("tt-hint").removeAttr("id name placeholder").prop("disabled", true).attr({
- autocomplete: "off",
- spellcheck: "false"
- });
- $input.data(attrsKey, {
- dir: $input.attr("dir"),
- autocomplete: $input.attr("autocomplete"),
- spellcheck: $input.attr("spellcheck"),
- style: $input.attr("style")
- });
- $input.addClass("tt-input").attr({
- autocomplete: "off",
- spellcheck: false
- }).css(withHint ? css.input : css.inputWithNoHint);
- try {
- !$input.attr("dir") && $input.attr("dir", "auto");
- } catch (e) {
- }
- return $input.wrap($wrapper).parent().prepend(withHint ? $hint : null).append($dropdown);
- }
-
- function getBackgroundStyles($el) {
- return {
- backgroundAttachment: $el.css("background-attachment"),
- backgroundClip: $el.css("background-clip"),
- backgroundColor: $el.css("background-color"),
- backgroundImage: $el.css("background-image"),
- backgroundOrigin: $el.css("background-origin"),
- backgroundPosition: $el.css("background-position"),
- backgroundRepeat: $el.css("background-repeat"),
- backgroundSize: $el.css("background-size")
- };
- }
-
- function destroyDomStructure($node) {
- var $input = $node.find(".tt-input");
- _.each($input.data(attrsKey), function (val, key) {
- _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
- });
- $input.detach().removeData(attrsKey).removeClass("tt-input").insertAfter($node);
- $node.remove();
- }
- }();
- (function () {
- var typeaheadKey, methods;
- typeaheadKey = "ttTypeahead";
- methods = {
- initialize: function initialize(o) {
- var datasets = [].slice.call(arguments, 1);
- o = o || {};
- return this.each(attach);
- function attach() {
- var $input = $(this), eventBus, typeahead;
- _.each(datasets, function (d) {
- d.highlight = !!o.highlight;
- });
- typeahead = new Typeahead({
- input: $input,
- eventBus: eventBus = new EventBus({
- el: $input
- }),
- withHint: _.isUndefined(o.hint) ? true : !!o.hint,
- minLength: o.minLength,
- autoselect: o.autoselect,
- datasets: datasets
- });
- $input.data(typeaheadKey, typeahead);
- function trigger(eventName) {
- return function () {
- _.defer(function () {
- eventBus.trigger(eventName);
- });
- };
- }
- }
- },
- open: function open() {
- return this.each(openTypeahead);
- function openTypeahead() {
- var $input = $(this), typeahead;
- if (typeahead = $input.data(typeaheadKey)) {
- typeahead.open();
- }
- }
- },
- close: function close() {
- return this.each(closeTypeahead);
- function closeTypeahead() {
- var $input = $(this), typeahead;
- if (typeahead = $input.data(typeaheadKey)) {
- typeahead.close();
- }
- }
- },
- val: function val(newVal) {
- return _.isString(newVal) ? this.each(setQuery) : this.map(getQuery).get();
- function setQuery() {
- var $input = $(this), typeahead;
- if (typeahead = $input.data(typeaheadKey)) {
- typeahead.setQuery(newVal);
- }
- }
-
- function getQuery() {
- var $input = $(this), typeahead, query;
- if (typeahead = $input.data(typeaheadKey)) {
- query = typeahead.getQuery();
- }
- return query;
- }
- },
- destroy: function destroy() {
- return this.each(unattach);
- function unattach() {
- var $input = $(this), typeahead;
- if (typeahead = $input.data(typeaheadKey)) {
- typeahead.destroy();
- $input.removeData(typeaheadKey);
- }
- }
- }
- };
- jQuery.fn.typeahead = function (method) {
- if (methods[method]) {
- return methods[method].apply(this, [].slice.call(arguments, 1));
- } else {
- return methods.initialize.apply(this, arguments);
- }
- };
- })();
-})(window.jQuery);
\ No newline at end of file