"),c.on("blur.tt",function(a){var e,f,g;e=document.activeElement,f=d.is(e),g=d.has(e).length>0,b.isMsie()&&(f||g)&&(a.preventDefault(),a.stopImmediatePropagation(),b.defer(function(){c.focus()}))}),d.on("mousedown.tt",function(a){a.preventDefault()})},_onSelectableClicked:function(a,b){this.select(b)},_onDatasetCleared:function(){this._updateHint()},_onDatasetRendered:function(a,b,c,d){if(this._updateHint(),this.autoselect){var e=this.selectors.cursor.substr(1);this.menu.$node.find(this.selectors.suggestion).first().addClass(e)}this.eventBus.trigger("render",b,c,d)},_onAsyncRequested:function(a,b,c){this.eventBus.trigger("asyncrequest",c,b)},_onAsyncCanceled:function(a,b,c){this.eventBus.trigger("asynccancel",c,b)},_onAsyncReceived:function(a,b,c){this.eventBus.trigger("asyncreceive",c,b)},_onFocused:function(){this._minLengthMet()&&this.menu.update(this.input.getQuery())},_onBlurred:function(){this.input.hasQueryChangedSinceLastFocus()&&this.eventBus.trigger("change",this.input.getQuery())},_onEnterKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&(b.preventDefault(),b.stopPropagation()):this.autoselect&&this.select(this.menu.getTopSelectable())&&(b.preventDefault(),b.stopPropagation())},_onTabKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&b.preventDefault():this.autoselect&&(c=this.menu.getTopSelectable())&&this.autocomplete(c)&&b.preventDefault()},_onEscKeyed:function(){this.close()},_onUpKeyed:function(){this.moveCursor(-1)},_onDownKeyed:function(){this.moveCursor(1)},_onLeftKeyed:function(){"rtl"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onRightKeyed:function(){"ltr"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onQueryChanged:function(a,b){this._minLengthMet(b)?this.menu.update(b):this.menu.empty()},_onWhitespaceChanged:function(){this._updateHint()},_onLangDirChanged:function(a,b){this.dir!==b&&(this.dir=b,this.menu.setLanguageDirection(b))},_openIfActive:function(){this.isActive()&&this.open()},_minLengthMet:function(a){return a=b.isString(a)?a:this.input.getQuery()||"",a.length>=this.minLength},_updateHint:function(){var a,c,d,e,f,h,i;a=this.menu.getTopSelectable(),c=this.menu.getSelectableData(a),d=this.input.getInputValue(),!c||b.isBlankString(d)||this.input.hasOverflow()?this.input.clearHint():(e=g.normalizeQuery(d),f=b.escapeRegExChars(e),h=new RegExp("^(?:"+f+")(.+$)","i"),(i=h.exec(c.val))&&this.input.setHint(d+i[1]))},isEnabled:function(){return this.enabled},enable:function(){this.enabled=!0},disable:function(){this.enabled=!1},isActive:function(){return this.active},activate:function(){return!!this.isActive()||!(!this.isEnabled()||this.eventBus.before("active"))&&(this.active=!0,this.eventBus.trigger("active"),!0)},deactivate:function(){return!this.isActive()||!this.eventBus.before("idle")&&(this.active=!1,this.close(),this.eventBus.trigger("idle"),!0)},isOpen:function(){return this.menu.isOpen()},open:function(){return this.isOpen()||this.eventBus.before("open")||(this.input.setAriaExpanded(!0),this.menu.open(),this._updateHint(),this.eventBus.trigger("open")),this.isOpen()},close:function(){return this.isOpen()&&!this.eventBus.before("close")&&(this.input.setAriaExpanded(!1),this.menu.close(),this.input.clearHint(),this.input.resetInputValue(),this.eventBus.trigger("close")),!this.isOpen()},setVal:function(a){this.input.setQuery(b.toStr(a))},getVal:function(){return this.input.getQuery()},select:function(a){var b=this.menu.getSelectableData(a);return!(!b||this.eventBus.before("select",b.obj,b.dataset))&&(this.input.setQuery(b.val,!0),this.eventBus.trigger("select",b.obj,b.dataset),this.close(),!0)},autocomplete:function(a){var b,c;return b=this.input.getQuery(),c=this.menu.getSelectableData(a),!(!(c&&b!==c.val)||this.eventBus.before("autocomplete",c.obj,c.dataset))&&(this.input.setQuery(c.val),this.eventBus.trigger("autocomplete",c.obj,c.dataset),!0)},moveCursor:function(a){var b,c,d,e,f,g;return b=this.input.getQuery(),c=this.menu.selectableRelativeToCursor(a),d=this.menu.getSelectableData(c),e=d?d.obj:null,f=d?d.dataset:null,g=c?c.attr("id"):null,this.input.trigger("cursorchange",g),!(this._minLengthMet()&&this.menu.update(b))&&!this.eventBus.before("cursorchange",e,f)&&(this.menu.setCursor(c),d?"string"==typeof d.val&&this.input.setInputValue(d.val):(this.input.resetInputValue(),this._updateHint()),this.eventBus.trigger("cursorchange",e,f),!0)},destroy:function(){this.input.destroy(),this.menu.destroy()}}),c}();!function(){"use strict";function e(b,c){b.each(function(){var b,d=a(this);(b=d.data(q.typeahead))&&c(b,d)})}function f(a,b){return a.clone().addClass(b.classes.hint).removeData().css(b.css.hint).css(m(a)).prop({readonly:!0,required:!1}).removeAttr("id name placeholder").removeClass("required").attr({spellcheck:"false",tabindex:-1})}function h(a,b){a.data(q.attrs,{dir:a.attr("dir"),autocomplete:a.attr("autocomplete"),spellcheck:a.attr("spellcheck"),style:a.attr("style")}),a.addClass(b.classes.input).attr({spellcheck:!1});try{!a.attr("dir")&&a.attr("dir","auto")}catch(a){}return a}function m(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function n(a){var c,d;c=a.data(q.www),d=a.parent().filter(c.selectors.wrapper),b.each(a.data(q.attrs),function(c,d){b.isUndefined(c)?a.removeAttr(d):a.attr(d,c)}),a.removeData(q.typeahead).removeData(q.www).removeData(q.attr).removeClass(c.classes.input),d.length&&(a.detach().insertAfter(d),d.remove())}function o(c){var d,e;return d=b.isJQuery(c)||b.isElement(c),e=d?a(c).first():[],e.length?e:null}var p,q,r;p=a.fn.typeahead,q={www:"tt-www",attrs:"tt-attrs",typeahead:"tt-typeahead"},r={initialize:function(e,m){function n(){var c,n,r,s,t,u,v,w,x,y,z;b.each(m,function(a){a.highlight=!!e.highlight}),c=a(this),n=a(p.html.wrapper),r=o(e.hint),s=o(e.menu),t=!1!==e.hint&&!r,u=!1!==e.menu&&!s,t&&(r=f(c,p)),u&&(s=a(p.html.menu).css(p.css.menu)),r&&r.val(""),c=h(c,p),(t||u)&&(n.css(p.css.wrapper),c.css(t?p.css.input:p.css.inputWithNoHint),c.wrap(n).parent().prepend(t?r:null).append(u?s:null)),z=u?k:i,v=new d({el:c}),w=new g({hint:r,input:c,menu:s},p),x=new z({node:s,datasets:m},p),new j({$input:c,menu:x}),y=new l({input:w,menu:x,eventBus:v,minLength:e.minLength,autoselect:e.autoselect},p),c.data(q.www,p),c.data(q.typeahead,y)}var p;return m=b.isArray(m)?m:[].slice.call(arguments,1),e=e||{},p=c(e.classNames),this.each(n)},isEnabled:function(){var a;return e(this.first(),function(b){a=b.isEnabled()}),a},enable:function(){return e(this,function(a){a.enable()}),this},disable:function(){return e(this,function(a){a.disable()}),this},isActive:function(){var a;return e(this.first(),function(b){a=b.isActive()}),a},activate:function(){return e(this,function(a){a.activate()}),this},deactivate:function(){return e(this,function(a){a.deactivate()}),this},isOpen:function(){var a;return e(this.first(),function(b){a=b.isOpen()}),a},open:function(){return e(this,function(a){a.open()}),this},close:function(){return e(this,function(a){a.close()}),this},select:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.select(d)}),c},autocomplete:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.autocomplete(d)}),c},moveCursor:function(a){var b=!1;return e(this.first(),function(c){b=c.moveCursor(a)}),b},val:function(a){var c;return arguments.length?(e(this,function(c){c.setVal(b.toStr(a))}),this):(e(this.first(),function(a){c=a.getVal()}),c)},destroy:function(){return e(this,function(a,b){n(b),a.destroy()}),this}},a.fn.typeahead=function(a){return r[a]?r[a].apply(this,[].slice.call(arguments,1)):r.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=p,this}}()});
\ No newline at end of file
diff --git a/releases/1.3.1/typeahead.jquery.js b/releases/1.3.1/typeahead.jquery.js
new file mode 100644
index 0000000000..3a2d2ab031
--- /dev/null
+++ b/releases/1.3.1/typeahead.jquery.js
@@ -0,0 +1,1694 @@
+/*!
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
+ */
+
+
+(function(root, factory) {
+ if (typeof define === "function" && define.amd) {
+ define([ "jquery" ], function(a0) {
+ return factory(a0);
+ });
+ } else if (typeof module === "object" && module.exports) {
+ module.exports = factory(require("jquery"));
+ } else {
+ factory(root["jQuery"]);
+ }
+})(this, function($) {
+ var _ = function() {
+ "use strict";
+ return {
+ 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";
+ },
+ isElement: function(obj) {
+ return !!(obj && obj.nodeType === 1);
+ },
+ isJQuery: function(obj) {
+ return obj instanceof $;
+ },
+ toStr: function toStr(s) {
+ return _.isUndefined(s) || s === null ? "" : s + "";
+ },
+ 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,
+ identity: function(x) {
+ return x;
+ },
+ clone: function(obj) {
+ return $.extend(true, {}, obj);
+ },
+ getIdGenerator: 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;
+ };
+ },
+ stringify: function(val) {
+ return _.isString(val) ? val : JSON.stringify(val);
+ },
+ guid: function() {
+ function _p8(s) {
+ var p = (Math.random().toString(16) + "000000000").substr(2, 8);
+ return s ? "-" + p.substr(0, 4) + "-" + p.substr(4, 4) : p;
+ }
+ return "tt-" + _p8() + _p8(true) + _p8(true) + _p8();
+ },
+ noop: function() {}
+ };
+ }();
+ var WWW = function() {
+ "use strict";
+ var defaultClassNames = {
+ wrapper: "twitter-typeahead",
+ input: "tt-input",
+ hint: "tt-hint",
+ menu: "tt-menu",
+ dataset: "tt-dataset",
+ suggestion: "tt-suggestion",
+ selectable: "tt-selectable",
+ empty: "tt-empty",
+ open: "tt-open",
+ cursor: "tt-cursor",
+ highlight: "tt-highlight"
+ };
+ return build;
+ function build(o) {
+ var www, classes;
+ classes = _.mixin({}, defaultClassNames, o);
+ www = {
+ css: buildCss(),
+ classes: classes,
+ html: buildHtml(classes),
+ selectors: buildSelectors(classes)
+ };
+ return {
+ css: www.css,
+ html: www.html,
+ classes: www.classes,
+ selectors: www.selectors,
+ mixin: function(o) {
+ _.mixin(o, www);
+ }
+ };
+ }
+ function buildHtml(c) {
+ return {
+ wrapper: '
',
+ menu: ''
+ };
+ }
+ function buildSelectors(classes) {
+ var selectors = {};
+ _.each(classes, function(v, k) {
+ selectors[k] = "." + v;
+ });
+ return selectors;
+ }
+ function buildCss() {
+ var css = {
+ wrapper: {
+ position: "relative",
+ display: "inline-block"
+ },
+ hint: {
+ position: "absolute",
+ top: "0",
+ left: "0",
+ borderColor: "transparent",
+ boxShadow: "none",
+ opacity: "1"
+ },
+ input: {
+ position: "relative",
+ verticalAlign: "top",
+ backgroundColor: "transparent"
+ },
+ inputWithNoHint: {
+ position: "relative",
+ verticalAlign: "top"
+ },
+ menu: {
+ position: "absolute",
+ top: "100%",
+ left: "0",
+ zIndex: "100",
+ display: "none"
+ },
+ ltr: {
+ left: "0",
+ right: "auto"
+ },
+ rtl: {
+ left: "auto",
+ right: " 0"
+ }
+ };
+ if (_.isMsie()) {
+ _.mixin(css.input, {
+ backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
+ });
+ }
+ return css;
+ }
+ }();
+ var EventBus = function() {
+ "use strict";
+ var namespace, deprecationMap;
+ namespace = "typeahead:";
+ deprecationMap = {
+ render: "rendered",
+ cursorchange: "cursorchanged",
+ select: "selected",
+ autocomplete: "autocompleted"
+ };
+ function EventBus(o) {
+ if (!o || !o.el) {
+ $.error("EventBus initialized without el");
+ }
+ this.$el = $(o.el);
+ }
+ _.mixin(EventBus.prototype, {
+ _trigger: function(type, args) {
+ var $e = $.Event(namespace + type);
+ this.$el.trigger.call(this.$el, $e, args || []);
+ return $e;
+ },
+ before: function(type) {
+ var args, $e;
+ args = [].slice.call(arguments, 1);
+ $e = this._trigger("before" + type, args);
+ return $e.isDefaultPrevented();
+ },
+ trigger: function(type) {
+ var deprecatedType;
+ this._trigger(type, [].slice.call(arguments, 1));
+ if (deprecatedType = deprecationMap[type]) {
+ this._trigger(deprecatedType, [].slice.call(arguments, 1));
+ }
+ }
+ });
+ return EventBus;
+ }();
+ var EventEmitter = function() {
+ "use strict";
+ 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 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, len = callbacks.length; !cancelled && i < len; i += 1) {
+ cancelled = callbacks[i].apply(context, args) === false;
+ }
+ return !cancelled;
+ }
+ }
+ function getNextTick() {
+ var nextTickFn;
+ 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) {
+ "use strict";
+ var defaults = {
+ node: null,
+ pattern: null,
+ tagName: "strong",
+ className: null,
+ wordsOnly: false,
+ caseSensitive: false,
+ diacriticInsensitive: false
+ };
+ var accented = {
+ A: "[AaªÀ-Åà-åĀ-ąǍǎȀ-ȃȦȧᴬᵃḀḁẚẠ-ảₐ℀℁℻⒜Ⓐⓐ㍱-㍴㎀-㎄㎈㎉㎩-㎯㏂㏊㏟㏿Aa]",
+ B: "[BbᴮᵇḂ-ḇℬ⒝Ⓑⓑ㍴㎅-㎇㏃㏈㏔㏝Bb]",
+ C: "[CcÇçĆ-čᶜ℀ℂ℃℅℆ℭⅭⅽ⒞Ⓒⓒ㍶㎈㎉㎝㎠㎤㏄-㏇Cc]",
+ D: "[DdĎďDŽ-džDZ-dzᴰᵈḊ-ḓⅅⅆⅮⅾ⒟Ⓓⓓ㋏㍲㍷-㍹㎗㎭-㎯㏅㏈Dd]",
+ E: "[EeÈ-Ëè-ëĒ-ěȄ-ȇȨȩᴱᵉḘ-ḛẸ-ẽₑ℡ℯℰⅇ⒠Ⓔⓔ㉐㋍㋎Ee]",
+ F: "[FfᶠḞḟ℉ℱ℻⒡Ⓕⓕ㎊-㎌㎙ff-fflFf]",
+ G: "[GgĜ-ģǦǧǴǵᴳᵍḠḡℊ⒢Ⓖⓖ㋌㋍㎇㎍-㎏㎓㎬㏆㏉㏒㏿Gg]",
+ H: "[HhĤĥȞȟʰᴴḢ-ḫẖℋ-ℎ⒣Ⓗⓗ㋌㍱㎐-㎔㏊㏋㏗Hh]",
+ I: "[IiÌ-Ïì-ïĨ-İIJijǏǐȈ-ȋᴵᵢḬḭỈ-ịⁱℐℑℹⅈⅠ-ⅣⅥ-ⅨⅪⅫⅰ-ⅳⅵ-ⅸⅺⅻ⒤Ⓘⓘ㍺㏌㏕fiffiIi]",
+ J: "[JjIJ-ĵLJ-njǰʲᴶⅉ⒥ⒿⓙⱼJj]",
+ K: "[KkĶķǨǩᴷᵏḰ-ḵK⒦Ⓚⓚ㎄㎅㎉㎏㎑㎘㎞㎢㎦㎪㎸㎾㏀㏆㏍-㏏Kk]",
+ L: "[LlĹ-ŀLJ-ljˡᴸḶḷḺ-ḽℒℓ℡Ⅼⅼ⒧Ⓛⓛ㋏㎈㎉㏐-㏓㏕㏖㏿flfflLl]",
+ M: "[MmᴹᵐḾ-ṃ℠™ℳⅯⅿ⒨Ⓜⓜ㍷-㍹㎃㎆㎎㎒㎖㎙-㎨㎫㎳㎷㎹㎽㎿㏁㏂㏎㏐㏔-㏖㏘㏙㏞㏟Mm]",
+ N: "[NnÑñŃ-ʼnNJ-njǸǹᴺṄ-ṋⁿℕ№⒩Ⓝⓝ㎁㎋㎚㎱㎵㎻㏌㏑Nn]",
+ O: "[OoºÒ-Öò-öŌ-őƠơǑǒǪǫȌ-ȏȮȯᴼᵒỌ-ỏₒ℅№ℴ⒪Ⓞⓞ㍵㏇㏒㏖Oo]",
+ P: "[PpᴾᵖṔ-ṗℙ⒫Ⓟⓟ㉐㍱㍶㎀㎊㎩-㎬㎰㎴㎺㏋㏗-㏚Pp]",
+ Q: "[Qqℚ⒬Ⓠⓠ㏃Qq]",
+ R: "[RrŔ-řȐ-ȓʳᴿᵣṘ-ṛṞṟ₨ℛ-ℝ⒭Ⓡⓡ㋍㍴㎭-㎯㏚㏛Rr]",
+ S: "[SsŚ-šſȘșˢṠ-ṣ₨℁℠⒮Ⓢⓢ㎧㎨㎮-㎳㏛㏜stSs]",
+ T: "[TtŢ-ťȚțᵀᵗṪ-ṱẗ℡™⒯Ⓣⓣ㉐㋏㎔㏏ſtstTt]",
+ U: "[UuÙ-Üù-üŨ-ųƯưǓǔȔ-ȗᵁᵘᵤṲ-ṷỤ-ủ℆⒰Ⓤⓤ㍳㍺Uu]",
+ V: "[VvᵛᵥṼ-ṿⅣ-Ⅷⅳ-ⅷ⒱Ⓥⓥⱽ㋎㍵㎴-㎹㏜㏞Vv]",
+ W: "[WwŴŵʷᵂẀ-ẉẘ⒲Ⓦⓦ㎺-㎿㏝Ww]",
+ X: "[XxˣẊ-ẍₓ℻Ⅸ-Ⅻⅸ-ⅻ⒳Ⓧⓧ㏓Xx]",
+ Y: "[YyÝýÿŶ-ŸȲȳʸẎẏẙỲ-ỹ⒴Ⓨⓨ㏉Yy]",
+ Z: "[ZzŹ-žDZ-dzᶻẐ-ẕℤℨ⒵Ⓩⓩ㎐-㎔Zz]"
+ };
+ 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, o.diacriticInsensitive);
+ traverse(o.node, hightlightTextNode);
+ function hightlightTextNode(textNode) {
+ var match, patternNode, wrapperNode;
+ 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 accent_replacer(chr) {
+ return accented[chr.toUpperCase()] || chr;
+ }
+ function getRegex(patterns, caseSensitive, wordsOnly, diacriticInsensitive) {
+ var escapedPatterns = [], regexStr;
+ for (var i = 0, len = patterns.length; i < len; i++) {
+ var escapedWord = _.escapeRegExChars(patterns[i]);
+ if (diacriticInsensitive) {
+ escapedWord = escapedWord.replace(/\S/g, accent_replacer);
+ }
+ escapedPatterns.push(escapedWord);
+ }
+ regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
+ return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
+ }
+ }(window.document);
+ var Input = function() {
+ "use strict";
+ var specialKeyCodeMap;
+ specialKeyCodeMap = {
+ 9: "tab",
+ 27: "esc",
+ 37: "left",
+ 39: "right",
+ 13: "enter",
+ 38: "up",
+ 40: "down"
+ };
+ function Input(o, www) {
+ var id;
+ o = o || {};
+ if (!o.input) {
+ $.error("input is missing");
+ }
+ www.mixin(this);
+ this.$hint = $(o.hint);
+ this.$input = $(o.input);
+ this.$menu = $(o.menu);
+ id = this.$input.attr("id") || _.guid();
+ this.$menu.attr("id", id + "_listbox");
+ this.$hint.attr({
+ "aria-hidden": true
+ });
+ this.$input.attr({
+ "aria-owns": id + "_listbox",
+ role: "combobox",
+ "aria-autocomplete": "list",
+ "aria-expanded": false
+ });
+ this.query = this.$input.val();
+ this.queryWhenFocused = this.hasFocus() ? this.query : null;
+ this.$overflowHelper = buildOverflowHelper(this.$input);
+ this._checkLanguageDirection();
+ if (this.$hint.length === 0) {
+ this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop;
+ }
+ this.onSync("cursorchange", this._updateDescendent);
+ }
+ Input.normalizeQuery = function(str) {
+ return _.toStr(str).replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
+ };
+ _.mixin(Input.prototype, EventEmitter, {
+ _onBlur: function onBlur() {
+ this.resetInputValue();
+ this.trigger("blurred");
+ },
+ _onFocus: function onFocus() {
+ this.queryWhenFocused = this.query;
+ this.trigger("focused");
+ },
+ _onKeydown: function onKeydown($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() {
+ this._setQuery(this.getInputValue());
+ this.clearHintIfInvalid();
+ this._checkLanguageDirection();
+ },
+ _managePreventDefault: function managePreventDefault(keyName, $e) {
+ var preventDefault;
+ switch (keyName) {
+ case "up":
+ case "down":
+ preventDefault = !withModifier($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;
+ },
+ _checkLanguageDirection: function checkLanguageDirection() {
+ var dir = (this.$input.css("direction") || "ltr").toLowerCase();
+ if (this.dir !== dir) {
+ this.dir = dir;
+ this.$hint.attr("dir", dir);
+ this.trigger("langDirChanged", dir);
+ }
+ },
+ _setQuery: function setQuery(val, silent) {
+ var areEquivalent, hasDifferentWhitespace;
+ areEquivalent = areQueriesEquivalent(val, this.query);
+ hasDifferentWhitespace = areEquivalent ? this.query.length !== val.length : false;
+ this.query = val;
+ if (!silent && !areEquivalent) {
+ this.trigger("queryChanged", this.query);
+ } else if (!silent && hasDifferentWhitespace) {
+ this.trigger("whitespaceChanged", this.query);
+ }
+ },
+ _updateDescendent: function updateDescendent(event, id) {
+ this.$input.attr("aria-activedescendant", id);
+ },
+ bind: function() {
+ var that = this, onBlur, onFocus, onKeydown, onInput;
+ onBlur = _.bind(this._onBlur, this);
+ onFocus = _.bind(this._onFocus, this);
+ onKeydown = _.bind(this._onKeydown, this);
+ onInput = _.bind(this._onInput, this);
+ this.$input.on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown);
+ if (!_.isMsie() || _.isMsie() > 9) {
+ 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, $e));
+ });
+ }
+ return this;
+ },
+ focus: function focus() {
+ this.$input.focus();
+ },
+ blur: function blur() {
+ this.$input.blur();
+ },
+ getLangDir: function getLangDir() {
+ return this.dir;
+ },
+ getQuery: function getQuery() {
+ return this.query || "";
+ },
+ setQuery: function setQuery(val, silent) {
+ this.setInputValue(val);
+ this._setQuery(val, silent);
+ },
+ hasQueryChangedSinceLastFocus: function hasQueryChangedSinceLastFocus() {
+ return this.query !== this.queryWhenFocused;
+ },
+ getInputValue: function getInputValue() {
+ return this.$input.val();
+ },
+ setInputValue: function setInputValue(value) {
+ this.$input.val(value);
+ this.clearHintIfInvalid();
+ this._checkLanguageDirection();
+ },
+ resetInputValue: function resetInputValue() {
+ this.setInputValue(this.query);
+ },
+ getHint: function getHint() {
+ return this.$hint.val();
+ },
+ setHint: function setHint(value) {
+ this.$hint.val(value);
+ },
+ clearHint: function clearHint() {
+ this.setHint("");
+ },
+ clearHintIfInvalid: function clearHintIfInvalid() {
+ var val, hint, valIsPrefixOfHint, isValid;
+ val = this.getInputValue();
+ hint = this.getHint();
+ valIsPrefixOfHint = val !== hint && hint.indexOf(val) === 0;
+ isValid = val !== "" && valIsPrefixOfHint && !this.hasOverflow();
+ !isValid && this.clearHint();
+ },
+ hasFocus: function hasFocus() {
+ return this.$input.is(":focus");
+ },
+ 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.$input.off(".tt");
+ this.$overflowHelper.remove();
+ this.$hint = this.$input = this.$overflowHelper = $("
");
+ },
+ setAriaExpanded: function setAriaExpanded(value) {
+ this.$input.attr("aria-expanded", value);
+ }
+ });
+ return Input;
+ function buildOverflowHelper($input) {
+ return $('
').css({
+ position: "absolute",
+ visibility: "hidden",
+ whiteSpace: "pre",
+ 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() {
+ "use strict";
+ var keys, nameGenerator;
+ keys = {
+ dataset: "tt-selectable-dataset",
+ val: "tt-selectable-display",
+ obj: "tt-selectable-object"
+ };
+ nameGenerator = _.getIdGenerator();
+ function Dataset(o, www) {
+ o = o || {};
+ o.templates = o.templates || {};
+ o.templates.notFound = o.templates.notFound || o.templates.empty;
+ if (!o.source) {
+ $.error("missing source");
+ }
+ if (!o.node) {
+ $.error("missing node");
+ }
+ if (o.name && !isValidName(o.name)) {
+ $.error("invalid dataset name: " + o.name);
+ }
+ www.mixin(this);
+ this.highlight = !!o.highlight;
+ this.name = _.toStr(o.name || nameGenerator());
+ this.limit = o.limit || 5;
+ this.displayFn = getDisplayFn(o.display || o.displayKey);
+ this.templates = getTemplates(o.templates, this.displayFn);
+ this.source = o.source.__ttAdapter ? o.source.__ttAdapter() : o.source;
+ this.async = _.isUndefined(o.async) ? this.source.length > 2 : !!o.async;
+ this._resetLastSuggestion();
+ this.$el = $(o.node).attr("role", "presentation").addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name);
+ }
+ Dataset.extractData = function extractData(el) {
+ var $el = $(el);
+ if ($el.data(keys.obj)) {
+ return {
+ dataset: $el.data(keys.dataset) || "",
+ val: $el.data(keys.val) || "",
+ obj: $el.data(keys.obj) || null
+ };
+ }
+ return null;
+ };
+ _.mixin(Dataset.prototype, EventEmitter, {
+ _overwrite: function overwrite(query, suggestions) {
+ suggestions = suggestions || [];
+ if (suggestions.length) {
+ this._renderSuggestions(query, suggestions);
+ } else if (this.async && this.templates.pending) {
+ this._renderPending(query);
+ } else if (!this.async && this.templates.notFound) {
+ this._renderNotFound(query);
+ } else {
+ this._empty();
+ }
+ this.trigger("rendered", suggestions, false, this.name);
+ },
+ _append: function append(query, suggestions) {
+ suggestions = suggestions || [];
+ if (suggestions.length && this.$lastSuggestion.length) {
+ this._appendSuggestions(query, suggestions);
+ } else if (suggestions.length) {
+ this._renderSuggestions(query, suggestions);
+ } else if (!this.$lastSuggestion.length && this.templates.notFound) {
+ this._renderNotFound(query);
+ }
+ this.trigger("rendered", suggestions, true, this.name);
+ },
+ _renderSuggestions: function renderSuggestions(query, suggestions) {
+ var $fragment;
+ $fragment = this._getSuggestionsFragment(query, suggestions);
+ this.$lastSuggestion = $fragment.children().last();
+ this.$el.html($fragment).prepend(this._getHeader(query, suggestions)).append(this._getFooter(query, suggestions));
+ },
+ _appendSuggestions: function appendSuggestions(query, suggestions) {
+ var $fragment, $lastSuggestion;
+ $fragment = this._getSuggestionsFragment(query, suggestions);
+ $lastSuggestion = $fragment.children().last();
+ this.$lastSuggestion.after($fragment);
+ this.$lastSuggestion = $lastSuggestion;
+ },
+ _renderPending: function renderPending(query) {
+ var template = this.templates.pending;
+ this._resetLastSuggestion();
+ template && this.$el.html(template({
+ query: query,
+ dataset: this.name
+ }));
+ },
+ _renderNotFound: function renderNotFound(query) {
+ var template = this.templates.notFound;
+ this._resetLastSuggestion();
+ template && this.$el.html(template({
+ query: query,
+ dataset: this.name
+ }));
+ },
+ _empty: function empty() {
+ this.$el.empty();
+ this._resetLastSuggestion();
+ },
+ _getSuggestionsFragment: function getSuggestionsFragment(query, suggestions) {
+ var that = this, fragment;
+ fragment = document.createDocumentFragment();
+ _.each(suggestions, function getSuggestionNode(suggestion) {
+ var $el, context;
+ context = that._injectQuery(query, suggestion);
+ $el = $(that.templates.suggestion(context)).data(keys.dataset, that.name).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable);
+ fragment.appendChild($el[0]);
+ });
+ this.highlight && highlight({
+ className: this.classes.highlight,
+ node: fragment,
+ pattern: query
+ });
+ return $(fragment);
+ },
+ _getFooter: function getFooter(query, suggestions) {
+ return this.templates.footer ? this.templates.footer({
+ query: query,
+ suggestions: suggestions,
+ dataset: this.name
+ }) : null;
+ },
+ _getHeader: function getHeader(query, suggestions) {
+ return this.templates.header ? this.templates.header({
+ query: query,
+ suggestions: suggestions,
+ dataset: this.name
+ }) : null;
+ },
+ _resetLastSuggestion: function resetLastSuggestion() {
+ this.$lastSuggestion = $();
+ },
+ _injectQuery: function injectQuery(query, obj) {
+ return _.isObject(obj) ? _.mixin({
+ _query: query
+ }, obj) : obj;
+ },
+ update: function update(query) {
+ var that = this, canceled = false, syncCalled = false, rendered = 0;
+ this.cancel();
+ this.cancel = function cancel() {
+ canceled = true;
+ that.cancel = $.noop;
+ that.async && that.trigger("asyncCanceled", query, that.name);
+ };
+ this.source(query, sync, async);
+ !syncCalled && sync([]);
+ function sync(suggestions) {
+ if (syncCalled) {
+ return;
+ }
+ syncCalled = true;
+ suggestions = (suggestions || []).slice(0, that.limit);
+ rendered = suggestions.length;
+ that._overwrite(query, suggestions);
+ if (rendered < that.limit && that.async) {
+ that.trigger("asyncRequested", query, that.name);
+ }
+ }
+ function async(suggestions) {
+ suggestions = suggestions || [];
+ if (!canceled && rendered < that.limit) {
+ that.cancel = $.noop;
+ var idx = Math.abs(rendered - that.limit);
+ rendered += idx;
+ that._append(query, suggestions.slice(0, idx));
+ that.async && that.trigger("asyncReceived", query, that.name);
+ }
+ }
+ },
+ cancel: $.noop,
+ clear: function clear() {
+ this._empty();
+ this.cancel();
+ this.trigger("cleared");
+ },
+ isEmpty: function isEmpty() {
+ return this.$el.is(":empty");
+ },
+ destroy: function destroy() {
+ this.$el = $("
");
+ }
+ });
+ return Dataset;
+ function getDisplayFn(display) {
+ display = display || _.stringify;
+ return _.isFunction(display) ? display : displayFn;
+ function displayFn(obj) {
+ return obj[display];
+ }
+ }
+ function getTemplates(templates, displayFn) {
+ return {
+ notFound: templates.notFound && _.templatify(templates.notFound),
+ pending: templates.pending && _.templatify(templates.pending),
+ header: templates.header && _.templatify(templates.header),
+ footer: templates.footer && _.templatify(templates.footer),
+ suggestion: templates.suggestion ? userSuggestionTemplate : suggestionTemplate
+ };
+ function userSuggestionTemplate(context) {
+ var template = templates.suggestion;
+ return $(template(context)).attr("id", _.guid());
+ }
+ function suggestionTemplate(context) {
+ return $('
').attr("id", _.guid()).text(displayFn(context));
+ }
+ }
+ function isValidName(str) {
+ return /^[_a-zA-Z0-9-]+$/.test(str);
+ }
+ }();
+ var Menu = function() {
+ "use strict";
+ function Menu(o, www) {
+ var that = this;
+ o = o || {};
+ if (!o.node) {
+ $.error("node is required");
+ }
+ www.mixin(this);
+ this.$node = $(o.node);
+ this.query = null;
+ this.datasets = _.map(o.datasets, initializeDataset);
+ function initializeDataset(oDataset) {
+ var node = that.$node.find(oDataset.node).first();
+ oDataset.node = node.length ? node : $("
").appendTo(that.$node);
+ return new Dataset(oDataset, www);
+ }
+ }
+ _.mixin(Menu.prototype, EventEmitter, {
+ _onSelectableClick: function onSelectableClick($e) {
+ this.trigger("selectableClicked", $($e.currentTarget));
+ },
+ _onRendered: function onRendered(type, dataset, suggestions, async) {
+ this.$node.toggleClass(this.classes.empty, this._allDatasetsEmpty());
+ this.trigger("datasetRendered", dataset, suggestions, async);
+ },
+ _onCleared: function onCleared() {
+ this.$node.toggleClass(this.classes.empty, this._allDatasetsEmpty());
+ this.trigger("datasetCleared");
+ },
+ _propagate: function propagate() {
+ this.trigger.apply(this, arguments);
+ },
+ _allDatasetsEmpty: function allDatasetsEmpty() {
+ return _.every(this.datasets, _.bind(function isDatasetEmpty(dataset) {
+ var isEmpty = dataset.isEmpty();
+ this.$node.attr("aria-expanded", !isEmpty);
+ return isEmpty;
+ }, this));
+ },
+ _getSelectables: function getSelectables() {
+ return this.$node.find(this.selectors.selectable);
+ },
+ _removeCursor: function _removeCursor() {
+ var $selectable = this.getActiveSelectable();
+ $selectable && $selectable.removeClass(this.classes.cursor);
+ },
+ _ensureVisible: function ensureVisible($el) {
+ var elTop, elBottom, nodeScrollTop, nodeHeight;
+ elTop = $el.position().top;
+ elBottom = elTop + $el.outerHeight(true);
+ nodeScrollTop = this.$node.scrollTop();
+ nodeHeight = this.$node.height() + parseInt(this.$node.css("paddingTop"), 10) + parseInt(this.$node.css("paddingBottom"), 10);
+ if (elTop < 0) {
+ this.$node.scrollTop(nodeScrollTop + elTop);
+ } else if (nodeHeight < elBottom) {
+ this.$node.scrollTop(nodeScrollTop + (elBottom - nodeHeight));
+ }
+ },
+ bind: function() {
+ var that = this, onSelectableClick;
+ onSelectableClick = _.bind(this._onSelectableClick, this);
+ this.$node.on("click.tt", this.selectors.selectable, onSelectableClick);
+ this.$node.on("mouseover", this.selectors.selectable, function() {
+ that.setCursor($(this));
+ });
+ this.$node.on("mouseleave", function() {
+ that._removeCursor();
+ });
+ _.each(this.datasets, function(dataset) {
+ dataset.onSync("asyncRequested", that._propagate, that).onSync("asyncCanceled", that._propagate, that).onSync("asyncReceived", that._propagate, that).onSync("rendered", that._onRendered, that).onSync("cleared", that._onCleared, that);
+ });
+ return this;
+ },
+ isOpen: function isOpen() {
+ return this.$node.hasClass(this.classes.open);
+ },
+ open: function open() {
+ this.$node.scrollTop(0);
+ this.$node.addClass(this.classes.open);
+ },
+ close: function close() {
+ this.$node.attr("aria-expanded", false);
+ this.$node.removeClass(this.classes.open);
+ this._removeCursor();
+ },
+ setLanguageDirection: function setLanguageDirection(dir) {
+ this.$node.attr("dir", dir);
+ },
+ selectableRelativeToCursor: function selectableRelativeToCursor(delta) {
+ var $selectables, $oldCursor, oldIndex, newIndex;
+ $oldCursor = this.getActiveSelectable();
+ $selectables = this._getSelectables();
+ oldIndex = $oldCursor ? $selectables.index($oldCursor) : -1;
+ newIndex = oldIndex + delta;
+ newIndex = (newIndex + 1) % ($selectables.length + 1) - 1;
+ newIndex = newIndex < -1 ? $selectables.length - 1 : newIndex;
+ return newIndex === -1 ? null : $selectables.eq(newIndex);
+ },
+ setCursor: function setCursor($selectable) {
+ this._removeCursor();
+ if ($selectable = $selectable && $selectable.first()) {
+ $selectable.addClass(this.classes.cursor);
+ this._ensureVisible($selectable);
+ }
+ },
+ getSelectableData: function getSelectableData($el) {
+ return $el && $el.length ? Dataset.extractData($el) : null;
+ },
+ getActiveSelectable: function getActiveSelectable() {
+ var $selectable = this._getSelectables().filter(this.selectors.cursor).first();
+ return $selectable.length ? $selectable : null;
+ },
+ getTopSelectable: function getTopSelectable() {
+ var $selectable = this._getSelectables().first();
+ return $selectable.length ? $selectable : null;
+ },
+ update: function update(query) {
+ var isValidUpdate = query !== this.query;
+ if (isValidUpdate) {
+ this.query = query;
+ _.each(this.datasets, updateDataset);
+ }
+ return isValidUpdate;
+ function updateDataset(dataset) {
+ dataset.update(query);
+ }
+ },
+ empty: function empty() {
+ _.each(this.datasets, clearDataset);
+ this.query = null;
+ this.$node.addClass(this.classes.empty);
+ function clearDataset(dataset) {
+ dataset.clear();
+ }
+ },
+ destroy: function destroy() {
+ this.$node.off(".tt");
+ this.$node = $("
");
+ _.each(this.datasets, destroyDataset);
+ function destroyDataset(dataset) {
+ dataset.destroy();
+ }
+ }
+ });
+ return Menu;
+ }();
+ var Status = function() {
+ "use strict";
+ function Status(options) {
+ this.$el = $("
", {
+ role: "status",
+ "aria-live": "polite"
+ }).css({
+ position: "absolute",
+ padding: "0",
+ border: "0",
+ height: "1px",
+ width: "1px",
+ "margin-bottom": "-1px",
+ "margin-right": "-1px",
+ overflow: "hidden",
+ clip: "rect(0 0 0 0)",
+ "white-space": "nowrap"
+ });
+ options.$input.after(this.$el);
+ _.each(options.menu.datasets, _.bind(function(dataset) {
+ if (dataset.onSync) {
+ dataset.onSync("rendered", _.bind(this.update, this));
+ dataset.onSync("cleared", _.bind(this.cleared, this));
+ }
+ }, this));
+ }
+ _.mixin(Status.prototype, {
+ update: function update(event, suggestions) {
+ var length = suggestions.length;
+ var words;
+ if (length === 1) {
+ words = {
+ result: "result",
+ is: "is"
+ };
+ } else {
+ words = {
+ result: "results",
+ is: "are"
+ };
+ }
+ this.$el.text(length + " " + words.result + " " + words.is + " available, use up and down arrow keys to navigate.");
+ },
+ cleared: function() {
+ this.$el.text("");
+ }
+ });
+ return Status;
+ }();
+ var DefaultMenu = function() {
+ "use strict";
+ var s = Menu.prototype;
+ function DefaultMenu() {
+ Menu.apply(this, [].slice.call(arguments, 0));
+ }
+ _.mixin(DefaultMenu.prototype, Menu.prototype, {
+ open: function open() {
+ !this._allDatasetsEmpty() && this._show();
+ return s.open.apply(this, [].slice.call(arguments, 0));
+ },
+ close: function close() {
+ this._hide();
+ return s.close.apply(this, [].slice.call(arguments, 0));
+ },
+ _onRendered: function onRendered() {
+ if (this._allDatasetsEmpty()) {
+ this._hide();
+ } else {
+ this.isOpen() && this._show();
+ }
+ return s._onRendered.apply(this, [].slice.call(arguments, 0));
+ },
+ _onCleared: function onCleared() {
+ if (this._allDatasetsEmpty()) {
+ this._hide();
+ } else {
+ this.isOpen() && this._show();
+ }
+ return s._onCleared.apply(this, [].slice.call(arguments, 0));
+ },
+ setLanguageDirection: function setLanguageDirection(dir) {
+ this.$node.css(dir === "ltr" ? this.css.ltr : this.css.rtl);
+ return s.setLanguageDirection.apply(this, [].slice.call(arguments, 0));
+ },
+ _hide: function hide() {
+ this.$node.hide();
+ },
+ _show: function show() {
+ this.$node.css("display", "block");
+ }
+ });
+ return DefaultMenu;
+ }();
+ var Typeahead = function() {
+ "use strict";
+ function Typeahead(o, www) {
+ var onFocused, onBlurred, onEnterKeyed, onTabKeyed, onEscKeyed, onUpKeyed, onDownKeyed, onLeftKeyed, onRightKeyed, onQueryChanged, onWhitespaceChanged;
+ o = o || {};
+ if (!o.input) {
+ $.error("missing input");
+ }
+ if (!o.menu) {
+ $.error("missing menu");
+ }
+ if (!o.eventBus) {
+ $.error("missing event bus");
+ }
+ www.mixin(this);
+ this.eventBus = o.eventBus;
+ this.minLength = _.isNumber(o.minLength) ? o.minLength : 1;
+ this.input = o.input;
+ this.menu = o.menu;
+ this.enabled = true;
+ this.autoselect = !!o.autoselect;
+ this.active = false;
+ this.input.hasFocus() && this.activate();
+ this.dir = this.input.getLangDir();
+ this._hacks();
+ this.menu.bind().onSync("selectableClicked", this._onSelectableClicked, this).onSync("asyncRequested", this._onAsyncRequested, this).onSync("asyncCanceled", this._onAsyncCanceled, this).onSync("asyncReceived", this._onAsyncReceived, this).onSync("datasetRendered", this._onDatasetRendered, this).onSync("datasetCleared", this._onDatasetCleared, this);
+ onFocused = c(this, "activate", "open", "_onFocused");
+ onBlurred = c(this, "deactivate", "_onBlurred");
+ onEnterKeyed = c(this, "isActive", "isOpen", "_onEnterKeyed");
+ onTabKeyed = c(this, "isActive", "isOpen", "_onTabKeyed");
+ onEscKeyed = c(this, "isActive", "_onEscKeyed");
+ onUpKeyed = c(this, "isActive", "open", "_onUpKeyed");
+ onDownKeyed = c(this, "isActive", "open", "_onDownKeyed");
+ onLeftKeyed = c(this, "isActive", "isOpen", "_onLeftKeyed");
+ onRightKeyed = c(this, "isActive", "isOpen", "_onRightKeyed");
+ onQueryChanged = c(this, "_openIfActive", "_onQueryChanged");
+ onWhitespaceChanged = c(this, "_openIfActive", "_onWhitespaceChanged");
+ this.input.bind().onSync("focused", onFocused, this).onSync("blurred", onBlurred, this).onSync("enterKeyed", onEnterKeyed, this).onSync("tabKeyed", onTabKeyed, this).onSync("escKeyed", onEscKeyed, this).onSync("upKeyed", onUpKeyed, this).onSync("downKeyed", onDownKeyed, this).onSync("leftKeyed", onLeftKeyed, this).onSync("rightKeyed", onRightKeyed, this).onSync("queryChanged", onQueryChanged, this).onSync("whitespaceChanged", onWhitespaceChanged, this).onSync("langDirChanged", this._onLangDirChanged, this);
+ }
+ _.mixin(Typeahead.prototype, {
+ _hacks: function hacks() {
+ var $input, $menu;
+ $input = this.input.$input || $("
");
+ $menu = this.menu.$node || $("
");
+ $input.on("blur.tt", function($e) {
+ var active, isActive, hasActive;
+ active = document.activeElement;
+ isActive = $menu.is(active);
+ hasActive = $menu.has(active).length > 0;
+ if (_.isMsie() && (isActive || hasActive)) {
+ $e.preventDefault();
+ $e.stopImmediatePropagation();
+ _.defer(function() {
+ $input.focus();
+ });
+ }
+ });
+ $menu.on("mousedown.tt", function($e) {
+ $e.preventDefault();
+ });
+ },
+ _onSelectableClicked: function onSelectableClicked(type, $el) {
+ this.select($el);
+ },
+ _onDatasetCleared: function onDatasetCleared() {
+ this._updateHint();
+ },
+ _onDatasetRendered: function onDatasetRendered(type, suggestions, async, dataset) {
+ this._updateHint();
+ if (this.autoselect) {
+ var cursorClass = this.selectors.cursor.substr(1);
+ this.menu.$node.find(this.selectors.suggestion).first().addClass(cursorClass);
+ }
+ this.eventBus.trigger("render", suggestions, async, dataset);
+ },
+ _onAsyncRequested: function onAsyncRequested(type, dataset, query) {
+ this.eventBus.trigger("asyncrequest", query, dataset);
+ },
+ _onAsyncCanceled: function onAsyncCanceled(type, dataset, query) {
+ this.eventBus.trigger("asynccancel", query, dataset);
+ },
+ _onAsyncReceived: function onAsyncReceived(type, dataset, query) {
+ this.eventBus.trigger("asyncreceive", query, dataset);
+ },
+ _onFocused: function onFocused() {
+ this._minLengthMet() && this.menu.update(this.input.getQuery());
+ },
+ _onBlurred: function onBlurred() {
+ if (this.input.hasQueryChangedSinceLastFocus()) {
+ this.eventBus.trigger("change", this.input.getQuery());
+ }
+ },
+ _onEnterKeyed: function onEnterKeyed(type, $e) {
+ var $selectable;
+ if ($selectable = this.menu.getActiveSelectable()) {
+ if (this.select($selectable)) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
+ } else if (this.autoselect) {
+ if (this.select(this.menu.getTopSelectable())) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
+ }
+ },
+ _onTabKeyed: function onTabKeyed(type, $e) {
+ var $selectable;
+ if ($selectable = this.menu.getActiveSelectable()) {
+ this.select($selectable) && $e.preventDefault();
+ } else if (this.autoselect) {
+ if ($selectable = this.menu.getTopSelectable()) {
+ this.autocomplete($selectable) && $e.preventDefault();
+ }
+ }
+ },
+ _onEscKeyed: function onEscKeyed() {
+ this.close();
+ },
+ _onUpKeyed: function onUpKeyed() {
+ this.moveCursor(-1);
+ },
+ _onDownKeyed: function onDownKeyed() {
+ this.moveCursor(+1);
+ },
+ _onLeftKeyed: function onLeftKeyed() {
+ if (this.dir === "rtl" && this.input.isCursorAtEnd()) {
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
+ }
+ },
+ _onRightKeyed: function onRightKeyed() {
+ if (this.dir === "ltr" && this.input.isCursorAtEnd()) {
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
+ }
+ },
+ _onQueryChanged: function onQueryChanged(e, query) {
+ this._minLengthMet(query) ? this.menu.update(query) : this.menu.empty();
+ },
+ _onWhitespaceChanged: function onWhitespaceChanged() {
+ this._updateHint();
+ },
+ _onLangDirChanged: function onLangDirChanged(e, dir) {
+ if (this.dir !== dir) {
+ this.dir = dir;
+ this.menu.setLanguageDirection(dir);
+ }
+ },
+ _openIfActive: function openIfActive() {
+ this.isActive() && this.open();
+ },
+ _minLengthMet: function minLengthMet(query) {
+ query = _.isString(query) ? query : this.input.getQuery() || "";
+ return query.length >= this.minLength;
+ },
+ _updateHint: function updateHint() {
+ var $selectable, data, val, query, escapedQuery, frontMatchRegEx, match;
+ $selectable = this.menu.getTopSelectable();
+ data = this.menu.getSelectableData($selectable);
+ val = this.input.getInputValue();
+ if (data && !_.isBlankString(val) && !this.input.hasOverflow()) {
+ query = Input.normalizeQuery(val);
+ escapedQuery = _.escapeRegExChars(query);
+ frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.+$)", "i");
+ match = frontMatchRegEx.exec(data.val);
+ match && this.input.setHint(val + match[1]);
+ } else {
+ this.input.clearHint();
+ }
+ },
+ isEnabled: function isEnabled() {
+ return this.enabled;
+ },
+ enable: function enable() {
+ this.enabled = true;
+ },
+ disable: function disable() {
+ this.enabled = false;
+ },
+ isActive: function isActive() {
+ return this.active;
+ },
+ activate: function activate() {
+ if (this.isActive()) {
+ return true;
+ } else if (!this.isEnabled() || this.eventBus.before("active")) {
+ return false;
+ } else {
+ this.active = true;
+ this.eventBus.trigger("active");
+ return true;
+ }
+ },
+ deactivate: function deactivate() {
+ if (!this.isActive()) {
+ return true;
+ } else if (this.eventBus.before("idle")) {
+ return false;
+ } else {
+ this.active = false;
+ this.close();
+ this.eventBus.trigger("idle");
+ return true;
+ }
+ },
+ isOpen: function isOpen() {
+ return this.menu.isOpen();
+ },
+ open: function open() {
+ if (!this.isOpen() && !this.eventBus.before("open")) {
+ this.input.setAriaExpanded(true);
+ this.menu.open();
+ this._updateHint();
+ this.eventBus.trigger("open");
+ }
+ return this.isOpen();
+ },
+ close: function close() {
+ if (this.isOpen() && !this.eventBus.before("close")) {
+ this.input.setAriaExpanded(false);
+ this.menu.close();
+ this.input.clearHint();
+ this.input.resetInputValue();
+ this.eventBus.trigger("close");
+ }
+ return !this.isOpen();
+ },
+ setVal: function setVal(val) {
+ this.input.setQuery(_.toStr(val));
+ },
+ getVal: function getVal() {
+ return this.input.getQuery();
+ },
+ select: function select($selectable) {
+ var data = this.menu.getSelectableData($selectable);
+ if (data && !this.eventBus.before("select", data.obj, data.dataset)) {
+ this.input.setQuery(data.val, true);
+ this.eventBus.trigger("select", data.obj, data.dataset);
+ this.close();
+ return true;
+ }
+ return false;
+ },
+ autocomplete: function autocomplete($selectable) {
+ var query, data, isValid;
+ query = this.input.getQuery();
+ data = this.menu.getSelectableData($selectable);
+ isValid = data && query !== data.val;
+ if (isValid && !this.eventBus.before("autocomplete", data.obj, data.dataset)) {
+ this.input.setQuery(data.val);
+ this.eventBus.trigger("autocomplete", data.obj, data.dataset);
+ return true;
+ }
+ return false;
+ },
+ moveCursor: function moveCursor(delta) {
+ var query, $candidate, data, suggestion, datasetName, cancelMove, id;
+ query = this.input.getQuery();
+ $candidate = this.menu.selectableRelativeToCursor(delta);
+ data = this.menu.getSelectableData($candidate);
+ suggestion = data ? data.obj : null;
+ datasetName = data ? data.dataset : null;
+ id = $candidate ? $candidate.attr("id") : null;
+ this.input.trigger("cursorchange", id);
+ cancelMove = this._minLengthMet() && this.menu.update(query);
+ if (!cancelMove && !this.eventBus.before("cursorchange", suggestion, datasetName)) {
+ this.menu.setCursor($candidate);
+ if (data) {
+ if (typeof data.val === "string") {
+ this.input.setInputValue(data.val);
+ }
+ } else {
+ this.input.resetInputValue();
+ this._updateHint();
+ }
+ this.eventBus.trigger("cursorchange", suggestion, datasetName);
+ return true;
+ }
+ return false;
+ },
+ destroy: function destroy() {
+ this.input.destroy();
+ this.menu.destroy();
+ }
+ });
+ return Typeahead;
+ function c(ctx) {
+ var methods = [].slice.call(arguments, 1);
+ return function() {
+ var args = [].slice.call(arguments);
+ _.each(methods, function(method) {
+ return ctx[method].apply(ctx, args);
+ });
+ };
+ }
+ }();
+ (function() {
+ "use strict";
+ var old, keys, methods;
+ old = $.fn.typeahead;
+ keys = {
+ www: "tt-www",
+ attrs: "tt-attrs",
+ typeahead: "tt-typeahead"
+ };
+ methods = {
+ initialize: function initialize(o, datasets) {
+ var www;
+ datasets = _.isArray(datasets) ? datasets : [].slice.call(arguments, 1);
+ o = o || {};
+ www = WWW(o.classNames);
+ return this.each(attach);
+ function attach() {
+ var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, status, typeahead, MenuConstructor;
+ _.each(datasets, function(d) {
+ d.highlight = !!o.highlight;
+ });
+ $input = $(this);
+ $wrapper = $(www.html.wrapper);
+ $hint = $elOrNull(o.hint);
+ $menu = $elOrNull(o.menu);
+ defaultHint = o.hint !== false && !$hint;
+ defaultMenu = o.menu !== false && !$menu;
+ defaultHint && ($hint = buildHintFromInput($input, www));
+ defaultMenu && ($menu = $(www.html.menu).css(www.css.menu));
+ $hint && $hint.val("");
+ $input = prepInput($input, www);
+ if (defaultHint || defaultMenu) {
+ $wrapper.css(www.css.wrapper);
+ $input.css(defaultHint ? www.css.input : www.css.inputWithNoHint);
+ $input.wrap($wrapper).parent().prepend(defaultHint ? $hint : null).append(defaultMenu ? $menu : null);
+ }
+ MenuConstructor = defaultMenu ? DefaultMenu : Menu;
+ eventBus = new EventBus({
+ el: $input
+ });
+ input = new Input({
+ hint: $hint,
+ input: $input,
+ menu: $menu
+ }, www);
+ menu = new MenuConstructor({
+ node: $menu,
+ datasets: datasets
+ }, www);
+ status = new Status({
+ $input: $input,
+ menu: menu
+ });
+ typeahead = new Typeahead({
+ input: input,
+ menu: menu,
+ eventBus: eventBus,
+ minLength: o.minLength,
+ autoselect: o.autoselect
+ }, www);
+ $input.data(keys.www, www);
+ $input.data(keys.typeahead, typeahead);
+ }
+ },
+ isEnabled: function isEnabled() {
+ var enabled;
+ ttEach(this.first(), function(t) {
+ enabled = t.isEnabled();
+ });
+ return enabled;
+ },
+ enable: function enable() {
+ ttEach(this, function(t) {
+ t.enable();
+ });
+ return this;
+ },
+ disable: function disable() {
+ ttEach(this, function(t) {
+ t.disable();
+ });
+ return this;
+ },
+ isActive: function isActive() {
+ var active;
+ ttEach(this.first(), function(t) {
+ active = t.isActive();
+ });
+ return active;
+ },
+ activate: function activate() {
+ ttEach(this, function(t) {
+ t.activate();
+ });
+ return this;
+ },
+ deactivate: function deactivate() {
+ ttEach(this, function(t) {
+ t.deactivate();
+ });
+ return this;
+ },
+ isOpen: function isOpen() {
+ var open;
+ ttEach(this.first(), function(t) {
+ open = t.isOpen();
+ });
+ return open;
+ },
+ open: function open() {
+ ttEach(this, function(t) {
+ t.open();
+ });
+ return this;
+ },
+ close: function close() {
+ ttEach(this, function(t) {
+ t.close();
+ });
+ return this;
+ },
+ select: function select(el) {
+ var success = false, $el = $(el);
+ ttEach(this.first(), function(t) {
+ success = t.select($el);
+ });
+ return success;
+ },
+ autocomplete: function autocomplete(el) {
+ var success = false, $el = $(el);
+ ttEach(this.first(), function(t) {
+ success = t.autocomplete($el);
+ });
+ return success;
+ },
+ moveCursor: function moveCursoe(delta) {
+ var success = false;
+ ttEach(this.first(), function(t) {
+ success = t.moveCursor(delta);
+ });
+ return success;
+ },
+ val: function val(newVal) {
+ var query;
+ if (!arguments.length) {
+ ttEach(this.first(), function(t) {
+ query = t.getVal();
+ });
+ return query;
+ } else {
+ ttEach(this, function(t) {
+ t.setVal(_.toStr(newVal));
+ });
+ return this;
+ }
+ },
+ destroy: function destroy() {
+ ttEach(this, function(typeahead, $input) {
+ revert($input);
+ typeahead.destroy();
+ });
+ return this;
+ }
+ };
+ $.fn.typeahead = function(method) {
+ if (methods[method]) {
+ return methods[method].apply(this, [].slice.call(arguments, 1));
+ } else {
+ return methods.initialize.apply(this, arguments);
+ }
+ };
+ $.fn.typeahead.noConflict = function noConflict() {
+ $.fn.typeahead = old;
+ return this;
+ };
+ function ttEach($els, fn) {
+ $els.each(function() {
+ var $input = $(this), typeahead;
+ (typeahead = $input.data(keys.typeahead)) && fn(typeahead, $input);
+ });
+ }
+ function buildHintFromInput($input, www) {
+ return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop({
+ readonly: true,
+ required: false
+ }).removeAttr("id name placeholder").removeClass("required").attr({
+ spellcheck: "false",
+ tabindex: -1
+ });
+ }
+ function prepInput($input, www) {
+ $input.data(keys.attrs, {
+ dir: $input.attr("dir"),
+ autocomplete: $input.attr("autocomplete"),
+ spellcheck: $input.attr("spellcheck"),
+ style: $input.attr("style")
+ });
+ $input.addClass(www.classes.input).attr({
+ spellcheck: false
+ });
+ try {
+ !$input.attr("dir") && $input.attr("dir", "auto");
+ } catch (e) {}
+ return $input;
+ }
+ function getBackgroundStyles($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: $el.css("background-size")
+ };
+ }
+ function revert($input) {
+ var www, $wrapper;
+ www = $input.data(keys.www);
+ $wrapper = $input.parent().filter(www.selectors.wrapper);
+ _.each($input.data(keys.attrs), function(val, key) {
+ _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
+ });
+ $input.removeData(keys.typeahead).removeData(keys.www).removeData(keys.attr).removeClass(www.classes.input);
+ if ($wrapper.length) {
+ $input.detach().insertAfter($wrapper);
+ $wrapper.remove();
+ }
+ }
+ function $elOrNull(obj) {
+ var isValid, $el;
+ isValid = _.isJQuery(obj) || _.isElement(obj);
+ $el = isValid ? $(obj).first() : [];
+ return $el.length ? $el : null;
+ }
+ })();
+});
\ No newline at end of file
diff --git a/releases/1.3.1/typeahead.jquery.min.js b/releases/1.3.1/typeahead.jquery.min.js
new file mode 100644
index 0000000000..aa8098ef1e
--- /dev/null
+++ b/releases/1.3.1/typeahead.jquery.min.js
@@ -0,0 +1,8 @@
+/*!
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
+ */
+
+
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e=this.selectors.cursor.substr(1);this.menu.$node.find(this.selectors.suggestion).first().addClass(e)}this.eventBus.trigger("render",b,c,d)},_onAsyncRequested:function(a,b,c){this.eventBus.trigger("asyncrequest",c,b)},_onAsyncCanceled:function(a,b,c){this.eventBus.trigger("asynccancel",c,b)},_onAsyncReceived:function(a,b,c){this.eventBus.trigger("asyncreceive",c,b)},_onFocused:function(){this._minLengthMet()&&this.menu.update(this.input.getQuery())},_onBlurred:function(){this.input.hasQueryChangedSinceLastFocus()&&this.eventBus.trigger("change",this.input.getQuery())},_onEnterKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&(b.preventDefault(),b.stopPropagation()):this.autoselect&&this.select(this.menu.getTopSelectable())&&(b.preventDefault(),b.stopPropagation())},_onTabKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&b.preventDefault():this.autoselect&&(c=this.menu.getTopSelectable())&&this.autocomplete(c)&&b.preventDefault()},_onEscKeyed:function(){this.close()},_onUpKeyed:function(){this.moveCursor(-1)},_onDownKeyed:function(){this.moveCursor(1)},_onLeftKeyed:function(){"rtl"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onRightKeyed:function(){"ltr"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onQueryChanged:function(a,b){this._minLengthMet(b)?this.menu.update(b):this.menu.empty()},_onWhitespaceChanged:function(){this._updateHint()},_onLangDirChanged:function(a,b){this.dir!==b&&(this.dir=b,this.menu.setLanguageDirection(b))},_openIfActive:function(){this.isActive()&&this.open()},_minLengthMet:function(a){return a=b.isString(a)?a:this.input.getQuery()||"",a.length>=this.minLength},_updateHint:function(){var a,c,d,e,f,h,i;a=this.menu.getTopSelectable(),c=this.menu.getSelectableData(a),d=this.input.getInputValue(),!c||b.isBlankString(d)||this.input.hasOverflow()?this.input.clearHint():(e=g.normalizeQuery(d),f=b.escapeRegExChars(e),h=new RegExp("^(?:"+f+")(.+$)","i"),(i=h.exec(c.val))&&this.input.setHint(d+i[1]))},isEnabled:function(){return this.enabled},enable:function(){this.enabled=!0},disable:function(){this.enabled=!1},isActive:function(){return this.active},activate:function(){return!!this.isActive()||!(!this.isEnabled()||this.eventBus.before("active"))&&(this.active=!0,this.eventBus.trigger("active"),!0)},deactivate:function(){return!this.isActive()||!this.eventBus.before("idle")&&(this.active=!1,this.close(),this.eventBus.trigger("idle"),!0)},isOpen:function(){return this.menu.isOpen()},open:function(){return this.isOpen()||this.eventBus.before("open")||(this.input.setAriaExpanded(!0),this.menu.open(),this._updateHint(),this.eventBus.trigger("open")),this.isOpen()},close:function(){return this.isOpen()&&!this.eventBus.before("close")&&(this.input.setAriaExpanded(!1),this.menu.close(),this.input.clearHint(),this.input.resetInputValue(),this.eventBus.trigger("close")),!this.isOpen()},setVal:function(a){this.input.setQuery(b.toStr(a))},getVal:function(){return this.input.getQuery()},select:function(a){var b=this.menu.getSelectableData(a);return!(!b||this.eventBus.before("select",b.obj,b.dataset))&&(this.input.setQuery(b.val,!0),this.eventBus.trigger("select",b.obj,b.dataset),this.close(),!0)},autocomplete:function(a){var b,c;return b=this.input.getQuery(),c=this.menu.getSelectableData(a),!(!(c&&b!==c.val)||this.eventBus.before("autocomplete",c.obj,c.dataset))&&(this.input.setQuery(c.val),this.eventBus.trigger("autocomplete",c.obj,c.dataset),!0)},moveCursor:function(a){var b,c,d,e,f,g;return b=this.input.getQuery(),c=this.menu.selectableRelativeToCursor(a),d=this.menu.getSelectableData(c),e=d?d.obj:null,f=d?d.dataset:null,g=c?c.attr("id"):null,this.input.trigger("cursorchange",g),!(this._minLengthMet()&&this.menu.update(b))&&!this.eventBus.before("cursorchange",e,f)&&(this.menu.setCursor(c),d?"string"==typeof d.val&&this.input.setInputValue(d.val):(this.input.resetInputValue(),this._updateHint()),this.eventBus.trigger("cursorchange",e,f),!0)},destroy:function(){this.input.destroy(),this.menu.destroy()}}),c}();!function(){"use strict";function e(b,c){b.each(function(){var b,d=a(this);(b=d.data(q.typeahead))&&c(b,d)})}function f(a,b){return a.clone().addClass(b.classes.hint).removeData().css(b.css.hint).css(m(a)).prop({readonly:!0,required:!1}).removeAttr("id name placeholder").removeClass("required").attr({spellcheck:"false",tabindex:-1})}function h(a,b){a.data(q.attrs,{dir:a.attr("dir"),autocomplete:a.attr("autocomplete"),spellcheck:a.attr("spellcheck"),style:a.attr("style")}),a.addClass(b.classes.input).attr({spellcheck:!1});try{!a.attr("dir")&&a.attr("dir","auto")}catch(a){}return a}function m(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function n(a){var c,d;c=a.data(q.www),d=a.parent().filter(c.selectors.wrapper),b.each(a.data(q.attrs),function(c,d){b.isUndefined(c)?a.removeAttr(d):a.attr(d,c)}),a.removeData(q.typeahead).removeData(q.www).removeData(q.attr).removeClass(c.classes.input),d.length&&(a.detach().insertAfter(d),d.remove())}function o(c){var d,e;return d=b.isJQuery(c)||b.isElement(c),e=d?a(c).first():[],e.length?e:null}var p,q,r;p=a.fn.typeahead,q={www:"tt-www",attrs:"tt-attrs",typeahead:"tt-typeahead"},r={initialize:function(e,m){function n(){var c,n,r,s,t,u,v,w,x,y,z;b.each(m,function(a){a.highlight=!!e.highlight}),c=a(this),n=a(p.html.wrapper),r=o(e.hint),s=o(e.menu),t=!1!==e.hint&&!r,u=!1!==e.menu&&!s,t&&(r=f(c,p)),u&&(s=a(p.html.menu).css(p.css.menu)),r&&r.val(""),c=h(c,p),(t||u)&&(n.css(p.css.wrapper),c.css(t?p.css.input:p.css.inputWithNoHint),c.wrap(n).parent().prepend(t?r:null).append(u?s:null)),z=u?k:i,v=new d({el:c}),w=new g({hint:r,input:c,menu:s},p),x=new z({node:s,datasets:m},p),new j({$input:c,menu:x}),y=new l({input:w,menu:x,eventBus:v,minLength:e.minLength,autoselect:e.autoselect},p),c.data(q.www,p),c.data(q.typeahead,y)}var p;return m=b.isArray(m)?m:[].slice.call(arguments,1),e=e||{},p=c(e.classNames),this.each(n)},isEnabled:function(){var a;return e(this.first(),function(b){a=b.isEnabled()}),a},enable:function(){return e(this,function(a){a.enable()}),this},disable:function(){return e(this,function(a){a.disable()}),this},isActive:function(){var a;return e(this.first(),function(b){a=b.isActive()}),a},activate:function(){return e(this,function(a){a.activate()}),this},deactivate:function(){return e(this,function(a){a.deactivate()}),this},isOpen:function(){var a;return e(this.first(),function(b){a=b.isOpen()}),a},open:function(){return e(this,function(a){a.open()}),this},close:function(){return e(this,function(a){a.close()}),this},select:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.select(d)}),c},autocomplete:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.autocomplete(d)}),c},moveCursor:function(a){var b=!1;return e(this.first(),function(c){b=c.moveCursor(a)}),b},val:function(a){var c;return arguments.length?(e(this,function(c){c.setVal(b.toStr(a))}),this):(e(this.first(),function(a){c=a.getVal()}),c)},destroy:function(){return e(this,function(a,b){n(b),a.destroy()}),this}},a.fn.typeahead=function(a){return r[a]?r[a].apply(this,[].slice.call(arguments,1)):r.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=p,this}}()});
\ No newline at end of file
diff --git a/releases/1.3.1/typeahead.js.zip b/releases/1.3.1/typeahead.js.zip
new file mode 100644
index 0000000000..65b28aac7f
Binary files /dev/null and b/releases/1.3.1/typeahead.js.zip differ
diff --git a/releases/latest/bloodhound.js b/releases/latest/bloodhound.js
index 6095f2915d..60001e176e 100644
--- a/releases/latest/bloodhound.js
+++ b/releases/latest/bloodhound.js
@@ -1,18 +1,19 @@
/*!
- * typeahead.js 0.11.1
- * https://github.com/twitter/typeahead.js
- * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
*/
+
(function(root, factory) {
if (typeof define === "function" && define.amd) {
- define("bloodhound", [ "jquery" ], function(a0) {
+ define([ "jquery" ], function(a0) {
return root["Bloodhound"] = factory(a0);
});
- } else if (typeof exports === "object") {
+ } else if (typeof module === "object" && module.exports) {
module.exports = factory(require("jquery"));
} else {
- root["Bloodhound"] = factory(jQuery);
+ root["Bloodhound"] = factory(root["jQuery"]);
}
})(this, function($) {
var _ = function() {
@@ -148,18 +149,27 @@
stringify: function(val) {
return _.isString(val) ? val : JSON.stringify(val);
},
+ guid: function() {
+ function _p8(s) {
+ var p = (Math.random().toString(16) + "000000000").substr(2, 8);
+ return s ? "-" + p.substr(0, 4) + "-" + p.substr(4, 4) : p;
+ }
+ return "tt-" + _p8() + _p8(true) + _p8(true) + _p8();
+ },
noop: function() {}
};
}();
- var VERSION = "0.11.1";
+ var VERSION = "1.3.1";
var tokenizers = function() {
"use strict";
return {
nonword: nonword,
whitespace: whitespace,
+ ngram: ngram,
obj: {
nonword: getObjTokenizer(nonword),
- whitespace: getObjTokenizer(whitespace)
+ whitespace: getObjTokenizer(whitespace),
+ ngram: getObjTokenizer(ngram)
}
};
function whitespace(str) {
@@ -170,6 +180,19 @@
str = _.toStr(str);
return str ? str.split(/\W+/) : [];
}
+ function ngram(str) {
+ str = _.toStr(str);
+ var tokens = [], word = "";
+ _.each(str.split(""), function(char) {
+ if (char.match(/\s+/)) {
+ word = "";
+ } else {
+ tokens.push(word + char);
+ word += char;
+ }
+ });
+ return tokens;
+ }
function getObjTokenizer(tokenizer) {
return function setKey(keys) {
keys = _.isArray(keys) ? keys : [].slice.call(arguments, 0);
@@ -341,9 +364,10 @@
}();
var Transport = function() {
"use strict";
- var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10);
+ var pendingRequestsCount = 0, pendingRequests = {}, sharedCache = new LruCache(10);
function Transport(o) {
o = o || {};
+ this.maxPendingRequests = o.maxPendingRequests || 6;
this.cancelled = false;
this.lastReq = null;
this._send = o.transport;
@@ -351,7 +375,7 @@
this._cache = o.cache === false ? new LruCache(0) : sharedCache;
}
Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
- maxPendingRequests = num;
+ this.maxPendingRequests = num;
};
Transport.resetCache = function resetCache() {
sharedCache.reset();
@@ -369,7 +393,7 @@
}
if (jqXhr = pendingRequests[fingerprint]) {
jqXhr.done(done).fail(fail);
- } else if (pendingRequestsCount < maxPendingRequests) {
+ } else if (pendingRequestsCount < this.maxPendingRequests) {
pendingRequestsCount++;
pendingRequests[fingerprint] = this._send(o).done(done).fail(fail).always(always);
} else {
@@ -423,6 +447,7 @@
this.identify = o.identify || _.stringify;
this.datumTokenizer = o.datumTokenizer;
this.queryTokenizer = o.queryTokenizer;
+ this.matchAnyQueryToken = o.matchAnyQueryToken;
this.reset();
}
_.mixin(SearchIndex.prototype, {
@@ -459,7 +484,7 @@
tokens = normalizeTokens(this.queryTokenizer(query));
_.each(tokens, function(token) {
var node, chars, ch, ids;
- if (matches && matches.length === 0) {
+ if (matches && matches.length === 0 && !that.matchAnyQueryToken) {
return false;
}
node = that.trie;
@@ -471,8 +496,10 @@
ids = node[IDS].slice(0);
matches = matches ? getIntersection(matches, ids) : ids;
} else {
- matches = [];
- return false;
+ if (!that.matchAnyQueryToken) {
+ matches = [];
+ return false;
+ }
}
});
return matches ? _.map(unique(matches), function(id) {
@@ -614,10 +641,12 @@
this.url = o.url;
this.prepare = o.prepare;
this.transform = o.transform;
+ this.indexResponse = o.indexResponse;
this.transport = new Transport({
cache: o.cache,
limiter: o.limiter,
- transport: o.transport
+ transport: o.transport,
+ maxPendingRequests: o.maxPendingRequests
});
}
_.mixin(Remote.prototype, {
@@ -655,7 +684,9 @@
identify: _.stringify,
datumTokenizer: null,
queryTokenizer: null,
+ matchAnyQueryToken: false,
sufficient: 5,
+ indexRemote: false,
sorter: null,
local: [],
prefetch: null,
@@ -744,7 +775,7 @@
} else if (o.wildcard) {
prepare = prepareByWildcard;
} else {
- prepare = idenityPrepare;
+ prepare = identityPrepare;
}
return prepare;
function prepareByReplace(query, settings) {
@@ -755,7 +786,7 @@
settings.url = settings.url.replace(wildcard, encodeURIComponent(query));
return settings;
}
- function idenityPrepare(query, settings) {
+ function identityPrepare(query, settings) {
return settings;
}
}
@@ -806,6 +837,7 @@
this.sorter = o.sorter;
this.identify = o.identify;
this.sufficient = o.sufficient;
+ this.indexRemote = o.indexRemote;
this.local = o.local;
this.remote = o.remote ? new Remote(o.remote) : null;
this.prefetch = o.prefetch ? new Prefetch(o.prefetch) : null;
@@ -875,6 +907,8 @@
},
search: function search(query, sync, async) {
var that = this, local;
+ sync = sync || _.noop;
+ async = async || _.noop;
local = this.sorter(this.index.search(query));
sync(this.remote ? local.slice() : local);
if (this.remote && local.length < this.sufficient) {
@@ -890,7 +924,8 @@
return that.identify(r) === that.identify(l);
}) && nonDuplicates.push(r);
});
- async && async(nonDuplicates);
+ that.indexRemote && that.add(nonDuplicates);
+ async(nonDuplicates);
}
},
all: function all() {
diff --git a/releases/latest/bloodhound.min.js b/releases/latest/bloodhound.min.js
index f517582b97..beb66b15b8 100644
--- a/releases/latest/bloodhound.min.js
+++ b/releases/latest/bloodhound.min.js
@@ -1,7 +1,8 @@
/*!
- * typeahead.js 0.11.1
- * https://github.com/twitter/typeahead.js
- * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
*/
-!function(a,b){"function"==typeof define&&define.amd?define("bloodhound",["jquery"],function(c){return a.Bloodhound=b(c)}):"object"==typeof exports?module.exports=b(require("jquery")):a.Bloodhound=b(jQuery)}(this,function(a){var b=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:!1},isBlankString:function(a){return!a||/^\s*$/.test(a)},escapeRegExChars:function(a){return a.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")},isString:function(a){return"string"==typeof a},isNumber:function(a){return"number"==typeof a},isArray:a.isArray,isFunction:a.isFunction,isObject:a.isPlainObject,isUndefined:function(a){return"undefined"==typeof a},isElement:function(a){return!(!a||1!==a.nodeType)},isJQuery:function(b){return b instanceof a},toStr:function(a){return b.isUndefined(a)||null===a?"":a+""},bind:a.proxy,each:function(b,c){function d(a,b){return c(b,a)}a.each(b,d)},map:a.map,filter:a.grep,every:function(b,c){var d=!0;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?void 0:!1}),!!d):d},some:function(b,c){var d=!1;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?!1:void 0}),!!d):d},mixin:a.extend,identity:function(a){return a},clone:function(b){return a.extend(!0,{},b)},getIdGenerator:function(){var a=0;return function(){return a++}},templatify:function(b){function c(){return String(b)}return a.isFunction(b)?b:c},defer:function(a){setTimeout(a,0)},debounce:function(a,b,c){var d,e;return function(){var f,g,h=this,i=arguments;return f=function(){d=null,c||(e=a.apply(h,i))},g=c&&!d,clearTimeout(d),d=setTimeout(f,b),g&&(e=a.apply(h,i)),e}},throttle:function(a,b){var c,d,e,f,g,h;return g=0,h=function(){g=new Date,e=null,f=a.apply(c,d)},function(){var i=new Date,j=b-(i-g);return c=this,d=arguments,0>=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c="0.11.1",d=function(){"use strict";function a(a){return a=b.toStr(a),a?a.split(/\s+/):[]}function c(a){return a=b.toStr(a),a?a.split(/\W+/):[]}function d(a){return function(c){return c=b.isArray(c)?c:[].slice.call(arguments,0),function(d){var e=[];return b.each(c,function(c){e=e.concat(a(b.toStr(d[c])))}),e}}}return{nonword:c,whitespace:a,obj:{nonword:d(c),whitespace:d(a)}}}(),e=function(){"use strict";function c(c){this.maxSize=b.isNumber(c)?c:100,this.reset(),this.maxSize<=0&&(this.set=this.get=a.noop)}function d(){this.head=this.tail=null}function e(a,b){this.key=a,this.val=b,this.prev=this.next=null}return b.mixin(c.prototype,{set:function(a,b){var c,d=this.list.tail;this.size>=this.maxSize&&(this.list.remove(d),delete this.hash[d.key],this.size--),(c=this.hash[a])?(c.val=b,this.list.moveToFront(c)):(c=new e(a,b),this.list.add(c),this.hash[a]=c,this.size++)},get:function(a){var b=this.hash[a];return b?(this.list.moveToFront(b),b.val):void 0},reset:function(){this.size=0,this.hash={},this.list=new d}}),b.mixin(d.prototype,{add:function(a){this.head&&(a.next=this.head,this.head.prev=a),this.head=a,this.tail=this.tail||a},remove:function(a){a.prev?a.prev.next=a.next:this.head=a.next,a.next?a.next.prev=a.prev:this.tail=a.prev},moveToFront:function(a){this.remove(a),this.add(a)}}),c}(),f=function(){"use strict";function c(a,c){this.prefix=["__",a,"__"].join(""),this.ttlKey="__ttl__",this.keyMatcher=new RegExp("^"+b.escapeRegExChars(this.prefix)),this.ls=c||h,!this.ls&&this._noop()}function d(){return(new Date).getTime()}function e(a){return JSON.stringify(b.isUndefined(a)?null:a)}function f(b){return a.parseJSON(b)}function g(a){var b,c,d=[],e=h.length;for(b=0;e>b;b++)(c=h.key(b)).match(a)&&d.push(c.replace(a,""));return d}var h;try{h=window.localStorage,h.setItem("~~~","!"),h.removeItem("~~~")}catch(i){h=null}return b.mixin(c.prototype,{_prefix:function(a){return this.prefix+a},_ttlKey:function(a){return this._prefix(a)+this.ttlKey},_noop:function(){this.get=this.set=this.remove=this.clear=this.isExpired=b.noop},_safeSet:function(a,b){try{this.ls.setItem(a,b)}catch(c){"QuotaExceededError"===c.name&&(this.clear(),this._noop())}},get:function(a){return this.isExpired(a)&&this.remove(a),f(this.ls.getItem(this._prefix(a)))},set:function(a,c,f){return b.isNumber(f)?this._safeSet(this._ttlKey(a),e(d()+f)):this.ls.removeItem(this._ttlKey(a)),this._safeSet(this._prefix(a),e(c))},remove:function(a){return this.ls.removeItem(this._ttlKey(a)),this.ls.removeItem(this._prefix(a)),this},clear:function(){var a,b=g(this.keyMatcher);for(a=b.length;a--;)this.remove(b[a]);return this},isExpired:function(a){var c=f(this.ls.getItem(this._ttlKey(a)));return b.isNumber(c)&&d()>c?!0:!1}}),c}(),g=function(){"use strict";function c(a){a=a||{},this.cancelled=!1,this.lastReq=null,this._send=a.transport,this._get=a.limiter?a.limiter(this._get):this._get,this._cache=a.cache===!1?new e(0):h}var d=0,f={},g=6,h=new e(10);return c.setMaxPendingRequests=function(a){g=a},c.resetCache=function(){h.reset()},b.mixin(c.prototype,{_fingerprint:function(b){return b=b||{},b.url+b.type+a.param(b.data||{})},_get:function(a,b){function c(a){b(null,a),k._cache.set(i,a)}function e(){b(!0)}function h(){d--,delete f[i],k.onDeckRequestArgs&&(k._get.apply(k,k.onDeckRequestArgs),k.onDeckRequestArgs=null)}var i,j,k=this;i=this._fingerprint(a),this.cancelled||i!==this.lastReq||((j=f[i])?j.done(c).fail(e):g>d?(d++,f[i]=this._send(a).done(c).fail(e).always(h)):this.onDeckRequestArgs=[].slice.call(arguments,0))},get:function(c,d){var e,f;d=d||a.noop,c=b.isString(c)?{url:c}:c||{},f=this._fingerprint(c),this.cancelled=!1,this.lastReq=f,(e=this._cache.get(f))?d(null,e):this._get(c,d)},cancel:function(){this.cancelled=!0}}),c}(),h=window.SearchIndex=function(){"use strict";function c(c){c=c||{},c.datumTokenizer&&c.queryTokenizer||a.error("datumTokenizer and queryTokenizer are both required"),this.identify=c.identify||b.stringify,this.datumTokenizer=c.datumTokenizer,this.queryTokenizer=c.queryTokenizer,this.reset()}function d(a){return a=b.filter(a,function(a){return!!a}),a=b.map(a,function(a){return a.toLowerCase()})}function e(){var a={};return a[i]=[],a[h]={},a}function f(a){for(var b={},c=[],d=0,e=a.length;e>d;d++)b[a[d]]||(b[a[d]]=!0,c.push(a[d]));return c}function g(a,b){var c=0,d=0,e=[];a=a.sort(),b=b.sort();for(var f=a.length,g=b.length;f>c&&g>d;)a[c]
b[d]?d++:(e.push(a[c]),c++,d++);return e}var h="c",i="i";return b.mixin(c.prototype,{bootstrap:function(a){this.datums=a.datums,this.trie=a.trie},add:function(a){var c=this;a=b.isArray(a)?a:[a],b.each(a,function(a){var f,g;c.datums[f=c.identify(a)]=a,g=d(c.datumTokenizer(a)),b.each(g,function(a){var b,d,g;for(b=c.trie,d=a.split("");g=d.shift();)b=b[h][g]||(b[h][g]=e()),b[i].push(f)})})},get:function(a){var c=this;return b.map(a,function(a){return c.datums[a]})},search:function(a){var c,e,j=this;return c=d(this.queryTokenizer(a)),b.each(c,function(a){var b,c,d,f;if(e&&0===e.length)return!1;for(b=j.trie,c=a.split("");b&&(d=c.shift());)b=b[h][d];return b&&0===c.length?(f=b[i].slice(0),void(e=e?g(e,f):f)):(e=[],!1)}),e?b.map(f(e),function(a){return j.datums[a]}):[]},all:function(){var a=[];for(var b in this.datums)a.push(this.datums[b]);return a},reset:function(){this.datums={},this.trie=e()},serialize:function(){return{datums:this.datums,trie:this.trie}}}),c}(),i=function(){"use strict";function a(a){this.url=a.url,this.ttl=a.ttl,this.cache=a.cache,this.prepare=a.prepare,this.transform=a.transform,this.transport=a.transport,this.thumbprint=a.thumbprint,this.storage=new f(a.cacheKey)}var c;return c={data:"data",protocol:"protocol",thumbprint:"thumbprint"},b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},store:function(a){this.cache&&(this.storage.set(c.data,a,this.ttl),this.storage.set(c.protocol,location.protocol,this.ttl),this.storage.set(c.thumbprint,this.thumbprint,this.ttl))},fromCache:function(){var a,b={};return this.cache?(b.data=this.storage.get(c.data),b.protocol=this.storage.get(c.protocol),b.thumbprint=this.storage.get(c.thumbprint),a=b.thumbprint!==this.thumbprint||b.protocol!==location.protocol,b.data&&!a?b.data:null):null},fromNetwork:function(a){function b(){a(!0)}function c(b){a(null,e.transform(b))}var d,e=this;a&&(d=this.prepare(this._settings()),this.transport(d).fail(b).done(c))},clear:function(){return this.storage.clear(),this}}),a}(),j=function(){"use strict";function a(a){this.url=a.url,this.prepare=a.prepare,this.transform=a.transform,this.transport=new g({cache:a.cache,limiter:a.limiter,transport:a.transport})}return b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},get:function(a,b){function c(a,c){b(a?[]:e.transform(c))}var d,e=this;if(b)return a=a||"",d=this.prepare(a,this._settings()),this.transport.get(d,c)},cancelLastRequest:function(){this.transport.cancel()}}),a}(),k=function(){"use strict";function d(d){var e;return d?(e={url:null,ttl:864e5,cache:!0,cacheKey:null,thumbprint:"",prepare:b.identity,transform:b.identity,transport:null},d=b.isString(d)?{url:d}:d,d=b.mixin(e,d),!d.url&&a.error("prefetch requires url to be set"),d.transform=d.filter||d.transform,d.cacheKey=d.cacheKey||d.url,d.thumbprint=c+d.thumbprint,d.transport=d.transport?h(d.transport):a.ajax,d):null}function e(c){var d;if(c)return d={url:null,cache:!0,prepare:null,replace:null,wildcard:null,limiter:null,rateLimitBy:"debounce",rateLimitWait:300,transform:b.identity,transport:null},c=b.isString(c)?{url:c}:c,c=b.mixin(d,c),!c.url&&a.error("remote requires url to be set"),c.transform=c.filter||c.transform,c.prepare=f(c),c.limiter=g(c),c.transport=c.transport?h(c.transport):a.ajax,delete c.replace,delete c.wildcard,delete c.rateLimitBy,delete c.rateLimitWait,c}function f(a){function b(a,b){return b.url=f(b.url,a),b}function c(a,b){return b.url=b.url.replace(g,encodeURIComponent(a)),b}function d(a,b){return b}var e,f,g;return e=a.prepare,f=a.replace,g=a.wildcard,e?e:e=f?b:a.wildcard?c:d}function g(a){function c(a){return function(c){return b.debounce(c,a)}}function d(a){return function(c){return b.throttle(c,a)}}var e,f,g;return e=a.limiter,f=a.rateLimitBy,g=a.rateLimitWait,e||(e=/^throttle$/i.test(f)?d(g):c(g)),e}function h(c){return function(d){function e(a){b.defer(function(){g.resolve(a)})}function f(a){b.defer(function(){g.reject(a)})}var g=a.Deferred();return c(d,e,f),g}}return function(c){var f,g;return f={initialize:!0,identify:b.stringify,datumTokenizer:null,queryTokenizer:null,sufficient:5,sorter:null,local:[],prefetch:null,remote:null},c=b.mixin(f,c||{}),!c.datumTokenizer&&a.error("datumTokenizer is required"),!c.queryTokenizer&&a.error("queryTokenizer is required"),g=c.sorter,c.sorter=g?function(a){return a.sort(g)}:b.identity,c.local=b.isFunction(c.local)?c.local():c.local,c.prefetch=d(c.prefetch),c.remote=e(c.remote),c}}(),l=function(){"use strict";function c(a){a=k(a),this.sorter=a.sorter,this.identify=a.identify,this.sufficient=a.sufficient,this.local=a.local,this.remote=a.remote?new j(a.remote):null,this.prefetch=a.prefetch?new i(a.prefetch):null,this.index=new h({identify:this.identify,datumTokenizer:a.datumTokenizer,queryTokenizer:a.queryTokenizer}),a.initialize!==!1&&this.initialize()}var e;return e=window&&window.Bloodhound,c.noConflict=function(){return window&&(window.Bloodhound=e),c},c.tokenizers=d,b.mixin(c.prototype,{__ttAdapter:function(){function a(a,b,d){return c.search(a,b,d)}function b(a,b){return c.search(a,b)}var c=this;return this.remote?a:b},_loadPrefetch:function(){function b(a,b){return a?c.reject():(e.add(b),e.prefetch.store(e.index.serialize()),void c.resolve())}var c,d,e=this;return c=a.Deferred(),this.prefetch?(d=this.prefetch.fromCache())?(this.index.bootstrap(d),c.resolve()):this.prefetch.fromNetwork(b):c.resolve(),c.promise()},_initialize:function(){function a(){b.add(b.local)}var b=this;return this.clear(),(this.initPromise=this._loadPrefetch()).done(a),this.initPromise},initialize:function(a){return!this.initPromise||a?this._initialize():this.initPromise},add:function(a){return this.index.add(a),this},get:function(a){return a=b.isArray(a)?a:[].slice.call(arguments),this.index.get(a)},search:function(a,c,d){function e(a){var c=[];b.each(a,function(a){!b.some(f,function(b){return g.identify(a)===g.identify(b)})&&c.push(a)}),d&&d(c)}var f,g=this;return f=this.sorter(this.index.search(a)),c(this.remote?f.slice():f),this.remote&&f.length=this.maxSize&&(this.list.remove(d),delete this.hash[d.key],this.size--),(c=this.hash[a])?(c.val=b,this.list.moveToFront(c)):(c=new e(a,b),this.list.add(c),this.hash[a]=c,this.size++)},get:function(a){var b=this.hash[a];if(b)return this.list.moveToFront(b),b.val},reset:function(){this.size=0,this.hash={},this.list=new d}}),b.mixin(d.prototype,{add:function(a){this.head&&(a.next=this.head,this.head.prev=a),this.head=a,this.tail=this.tail||a},remove:function(a){a.prev?a.prev.next=a.next:this.head=a.next,a.next?a.next.prev=a.prev:this.tail=a.prev},moveToFront:function(a){this.remove(a),this.add(a)}}),c}(),f=function(){"use strict";function c(a,c){this.prefix=["__",a,"__"].join(""),this.ttlKey="__ttl__",this.keyMatcher=new RegExp("^"+b.escapeRegExChars(this.prefix)),this.ls=c||h,!this.ls&&this._noop()}function d(){return(new Date).getTime()}function e(a){return JSON.stringify(b.isUndefined(a)?null:a)}function f(b){return a.parseJSON(b)}function g(a){var b,c,d=[],e=h.length;for(b=0;bc)}}),c}(),g=function(){"use strict";function c(a){a=a||{},this.maxPendingRequests=a.maxPendingRequests||6,this.cancelled=!1,this.lastReq=null,this._send=a.transport,this._get=a.limiter?a.limiter(this._get):this._get,this._cache=!1===a.cache?new e(0):g}var d=0,f={},g=new e(10);return c.setMaxPendingRequests=function(a){this.maxPendingRequests=a},c.resetCache=function(){g.reset()},b.mixin(c.prototype,{_fingerprint:function(b){return b=b||{},b.url+b.type+a.param(b.data||{})},_get:function(a,b){function c(a){b(null,a),j._cache.set(h,a)}function e(){b(!0)}function g(){d--,delete f[h],j.onDeckRequestArgs&&(j._get.apply(j,j.onDeckRequestArgs),j.onDeckRequestArgs=null)}var h,i,j=this;h=this._fingerprint(a),this.cancelled||h!==this.lastReq||((i=f[h])?i.done(c).fail(e):db[d]?d++:(e.push(a[c]),c++,d++);return e}var h="c",i="i";return b.mixin(c.prototype,{bootstrap:function(a){this.datums=a.datums,this.trie=a.trie},add:function(a){var c=this;a=b.isArray(a)?a:[a],b.each(a,function(a){var f,g;c.datums[f=c.identify(a)]=a,g=d(c.datumTokenizer(a)),b.each(g,function(a){var b,d,g;for(b=c.trie,d=a.split("");g=d.shift();)b=b[h][g]||(b[h][g]=e()),b[i].push(f)})})},get:function(a){var c=this;return b.map(a,function(a){return c.datums[a]})},search:function(a){var c,e,j=this;return c=d(this.queryTokenizer(a)),b.each(c,function(a){var b,c,d,f;if(e&&0===e.length&&!j.matchAnyQueryToken)return!1;for(b=j.trie,c=a.split("");b&&(d=c.shift());)b=b[h][d];if(b&&0===c.length)f=b[i].slice(0),e=e?g(e,f):f;else if(!j.matchAnyQueryToken)return e=[],!1}),e?b.map(f(e),function(a){return j.datums[a]}):[]},all:function(){var a=[];for(var b in this.datums)a.push(this.datums[b]);return a},reset:function(){this.datums={},this.trie=e()},serialize:function(){return{datums:this.datums,trie:this.trie}}}),c}(),i=function(){"use strict";function a(a){this.url=a.url,this.ttl=a.ttl,this.cache=a.cache,this.prepare=a.prepare,this.transform=a.transform,this.transport=a.transport,this.thumbprint=a.thumbprint,this.storage=new f(a.cacheKey)}var c;return c={data:"data",protocol:"protocol",thumbprint:"thumbprint"},b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},store:function(a){this.cache&&(this.storage.set(c.data,a,this.ttl),this.storage.set(c.protocol,location.protocol,this.ttl),this.storage.set(c.thumbprint,this.thumbprint,this.ttl))},fromCache:function(){var a,b={};return this.cache?(b.data=this.storage.get(c.data),b.protocol=this.storage.get(c.protocol),b.thumbprint=this.storage.get(c.thumbprint),a=b.thumbprint!==this.thumbprint||b.protocol!==location.protocol,b.data&&!a?b.data:null):null},fromNetwork:function(a){function b(){a(!0)}function c(b){a(null,e.transform(b))}var d,e=this;a&&(d=this.prepare(this._settings()),this.transport(d).fail(b).done(c))},clear:function(){return this.storage.clear(),this}}),a}(),j=function(){"use strict";function a(a){this.url=a.url,this.prepare=a.prepare,this.transform=a.transform,this.indexResponse=a.indexResponse,this.transport=new g({cache:a.cache,limiter:a.limiter,transport:a.transport,maxPendingRequests:a.maxPendingRequests})}return b.mixin(a.prototype,{_settings:function(){return{url:this.url,type:"GET",dataType:"json"}},get:function(a,b){function c(a,c){b(a?[]:e.transform(c))}var d,e=this;if(b)return a=a||"",d=this.prepare(a,this._settings()),this.transport.get(d,c)},cancelLastRequest:function(){this.transport.cancel()}}),a}(),k=function(){"use strict";function d(d){var e;return d?(e={url:null,ttl:864e5,cache:!0,cacheKey:null,thumbprint:"",prepare:b.identity,transform:b.identity,transport:null},d=b.isString(d)?{url:d}:d,d=b.mixin(e,d),!d.url&&a.error("prefetch requires url to be set"),d.transform=d.filter||d.transform,d.cacheKey=d.cacheKey||d.url,d.thumbprint=c+d.thumbprint,d.transport=d.transport?h(d.transport):a.ajax,d):null}function e(c){var d;if(c)return d={url:null,cache:!0,prepare:null,replace:null,wildcard:null,limiter:null,rateLimitBy:"debounce",rateLimitWait:300,transform:b.identity,transport:null},c=b.isString(c)?{url:c}:c,c=b.mixin(d,c),!c.url&&a.error("remote requires url to be set"),c.transform=c.filter||c.transform,c.prepare=f(c),c.limiter=g(c),c.transport=c.transport?h(c.transport):a.ajax,delete c.replace,delete c.wildcard,delete c.rateLimitBy,delete c.rateLimitWait,c}function f(a){function b(a,b){return b.url=f(b.url,a),b}function c(a,b){return b.url=b.url.replace(g,encodeURIComponent(a)),b}function d(a,b){return b}var e,f,g;return e=a.prepare,f=a.replace,g=a.wildcard,e||(e=f?b:a.wildcard?c:d)}function g(a){var c,d,e;return c=a.limiter,d=a.rateLimitBy,e=a.rateLimitWait,c||(c=/^throttle$/i.test(d)?function(a){return function(c){return b.throttle(c,a)}}(e):function(a){return function(c){return b.debounce(c,a)}}(e)),c}function h(c){return function(d){function e(a){b.defer(function(){g.resolve(a)})}function f(a){b.defer(function(){g.reject(a)})}var g=a.Deferred();return c(d,e,f),g}}return function(c){var f,g;return f={initialize:!0,identify:b.stringify,datumTokenizer:null,queryTokenizer:null,matchAnyQueryToken:!1,sufficient:5,indexRemote:!1,sorter:null,local:[],prefetch:null,remote:null},c=b.mixin(f,c||{}),!c.datumTokenizer&&a.error("datumTokenizer is required"),!c.queryTokenizer&&a.error("queryTokenizer is required"),g=c.sorter,c.sorter=g?function(a){return a.sort(g)}:b.identity,c.local=b.isFunction(c.local)?c.local():c.local,c.prefetch=d(c.prefetch),c.remote=e(c.remote),c}}();return function(){"use strict";function c(a){a=k(a),this.sorter=a.sorter,this.identify=a.identify,this.sufficient=a.sufficient,this.indexRemote=a.indexRemote,this.local=a.local,this.remote=a.remote?new j(a.remote):null,this.prefetch=a.prefetch?new i(a.prefetch):null,this.index=new h({identify:this.identify,datumTokenizer:a.datumTokenizer,queryTokenizer:a.queryTokenizer}),!1!==a.initialize&&this.initialize()}var e;return e=window&&window.Bloodhound,c.noConflict=function(){return window&&(window.Bloodhound=e),c},c.tokenizers=d,b.mixin(c.prototype,{__ttAdapter:function(){function a(a,b,d){return c.search(a,b,d)}function b(a,b){return c.search(a,b)}var c=this;return this.remote?a:b},_loadPrefetch:function(){function b(a,b){if(a)return c.reject();e.add(b),e.prefetch.store(e.index.serialize()),c.resolve()}var c,d,e=this;return c=a.Deferred(),this.prefetch?(d=this.prefetch.fromCache())?(this.index.bootstrap(d),c.resolve()):this.prefetch.fromNetwork(b):c.resolve(),c.promise()},_initialize:function(){function a(){b.add(b.local)}var b=this;return this.clear(),(this.initPromise=this._loadPrefetch()).done(a),this.initPromise},initialize:function(a){return!this.initPromise||a?this._initialize():this.initPromise},add:function(a){return this.index.add(a),this},get:function(a){return a=b.isArray(a)?a:[].slice.call(arguments),this.index.get(a)},search:function(a,c,d){function e(a){var c=[];b.each(a,function(a){!b.some(f,function(b){return g.identify(a)===g.identify(b)})&&c.push(a)}),g.indexRemote&&g.add(c),d(c)}var f,g=this;return c=c||b.noop,d=d||b.noop,f=this.sorter(this.index.search(a)),c(this.remote?f.slice():f),this.remote&&f.length',
- menu: ''
+ menu: ''
};
}
function buildSelectors(classes) {
@@ -1177,10 +1219,8 @@
}
_.mixin(EventBus.prototype, {
_trigger: function(type, args) {
- var $e;
- $e = $.Event(namespace + type);
- (args = args || []).unshift($e);
- this.$el.trigger.apply(this.$el, args);
+ var $e = $.Event(namespace + type);
+ this.$el.trigger.call(this.$el, $e, args || []);
return $e;
},
before: function(type) {
@@ -1297,7 +1337,36 @@
tagName: "strong",
className: null,
wordsOnly: false,
- caseSensitive: false
+ caseSensitive: false,
+ diacriticInsensitive: false
+ };
+ var accented = {
+ A: "[AaªÀ-Åà-åĀ-ąǍǎȀ-ȃȦȧᴬᵃḀḁẚẠ-ảₐ℀℁℻⒜Ⓐⓐ㍱-㍴㎀-㎄㎈㎉㎩-㎯㏂㏊㏟㏿Aa]",
+ B: "[BbᴮᵇḂ-ḇℬ⒝Ⓑⓑ㍴㎅-㎇㏃㏈㏔㏝Bb]",
+ C: "[CcÇçĆ-čᶜ℀ℂ℃℅℆ℭⅭⅽ⒞Ⓒⓒ㍶㎈㎉㎝㎠㎤㏄-㏇Cc]",
+ D: "[DdĎďDŽ-džDZ-dzᴰᵈḊ-ḓⅅⅆⅮⅾ⒟Ⓓⓓ㋏㍲㍷-㍹㎗㎭-㎯㏅㏈Dd]",
+ E: "[EeÈ-Ëè-ëĒ-ěȄ-ȇȨȩᴱᵉḘ-ḛẸ-ẽₑ℡ℯℰⅇ⒠Ⓔⓔ㉐㋍㋎Ee]",
+ F: "[FfᶠḞḟ℉ℱ℻⒡Ⓕⓕ㎊-㎌㎙ff-fflFf]",
+ G: "[GgĜ-ģǦǧǴǵᴳᵍḠḡℊ⒢Ⓖⓖ㋌㋍㎇㎍-㎏㎓㎬㏆㏉㏒㏿Gg]",
+ H: "[HhĤĥȞȟʰᴴḢ-ḫẖℋ-ℎ⒣Ⓗⓗ㋌㍱㎐-㎔㏊㏋㏗Hh]",
+ I: "[IiÌ-Ïì-ïĨ-İIJijǏǐȈ-ȋᴵᵢḬḭỈ-ịⁱℐℑℹⅈⅠ-ⅣⅥ-ⅨⅪⅫⅰ-ⅳⅵ-ⅸⅺⅻ⒤Ⓘⓘ㍺㏌㏕fiffiIi]",
+ J: "[JjIJ-ĵLJ-njǰʲᴶⅉ⒥ⒿⓙⱼJj]",
+ K: "[KkĶķǨǩᴷᵏḰ-ḵK⒦Ⓚⓚ㎄㎅㎉㎏㎑㎘㎞㎢㎦㎪㎸㎾㏀㏆㏍-㏏Kk]",
+ L: "[LlĹ-ŀLJ-ljˡᴸḶḷḺ-ḽℒℓ℡Ⅼⅼ⒧Ⓛⓛ㋏㎈㎉㏐-㏓㏕㏖㏿flfflLl]",
+ M: "[MmᴹᵐḾ-ṃ℠™ℳⅯⅿ⒨Ⓜⓜ㍷-㍹㎃㎆㎎㎒㎖㎙-㎨㎫㎳㎷㎹㎽㎿㏁㏂㏎㏐㏔-㏖㏘㏙㏞㏟Mm]",
+ N: "[NnÑñŃ-ʼnNJ-njǸǹᴺṄ-ṋⁿℕ№⒩Ⓝⓝ㎁㎋㎚㎱㎵㎻㏌㏑Nn]",
+ O: "[OoºÒ-Öò-öŌ-őƠơǑǒǪǫȌ-ȏȮȯᴼᵒỌ-ỏₒ℅№ℴ⒪Ⓞⓞ㍵㏇㏒㏖Oo]",
+ P: "[PpᴾᵖṔ-ṗℙ⒫Ⓟⓟ㉐㍱㍶㎀㎊㎩-㎬㎰㎴㎺㏋㏗-㏚Pp]",
+ Q: "[Qqℚ⒬Ⓠⓠ㏃Qq]",
+ R: "[RrŔ-řȐ-ȓʳᴿᵣṘ-ṛṞṟ₨ℛ-ℝ⒭Ⓡⓡ㋍㍴㎭-㎯㏚㏛Rr]",
+ S: "[SsŚ-šſȘșˢṠ-ṣ₨℁℠⒮Ⓢⓢ㎧㎨㎮-㎳㏛㏜stSs]",
+ T: "[TtŢ-ťȚțᵀᵗṪ-ṱẗ℡™⒯Ⓣⓣ㉐㋏㎔㏏ſtstTt]",
+ U: "[UuÙ-Üù-üŨ-ųƯưǓǔȔ-ȗᵁᵘᵤṲ-ṷỤ-ủ℆⒰Ⓤⓤ㍳㍺Uu]",
+ V: "[VvᵛᵥṼ-ṿⅣ-Ⅷⅳ-ⅷ⒱Ⓥⓥⱽ㋎㍵㎴-㎹㏜㏞Vv]",
+ W: "[WwŴŵʷᵂẀ-ẉẘ⒲Ⓦⓦ㎺-㎿㏝Ww]",
+ X: "[XxˣẊ-ẍₓ℻Ⅸ-Ⅻⅸ-ⅻ⒳Ⓧⓧ㏓Xx]",
+ Y: "[YyÝýÿŶ-ŸȲȳʸẎẏẙỲ-ỹ⒴Ⓨⓨ㏉Yy]",
+ Z: "[ZzŹ-žDZ-dzᶻẐ-ẕℤℨ⒵Ⓩⓩ㎐-㎔Zz]"
};
return function hightlight(o) {
var regex;
@@ -1306,7 +1375,7 @@
return;
}
o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ];
- regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly);
+ regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly, o.diacriticInsensitive);
traverse(o.node, hightlightTextNode);
function hightlightTextNode(textNode) {
var match, patternNode, wrapperNode;
@@ -1332,10 +1401,17 @@
}
}
};
- function getRegex(patterns, caseSensitive, wordsOnly) {
+ function accent_replacer(chr) {
+ return accented[chr.toUpperCase()] || chr;
+ }
+ function getRegex(patterns, caseSensitive, wordsOnly, diacriticInsensitive) {
var escapedPatterns = [], regexStr;
for (var i = 0, len = patterns.length; i < len; i++) {
- escapedPatterns.push(_.escapeRegExChars(patterns[i]));
+ var escapedWord = _.escapeRegExChars(patterns[i]);
+ if (diacriticInsensitive) {
+ escapedWord = escapedWord.replace(/\S/g, accent_replacer);
+ }
+ escapedPatterns.push(escapedWord);
}
regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
@@ -1354,6 +1430,7 @@
40: "down"
};
function Input(o, www) {
+ var id;
o = o || {};
if (!o.input) {
$.error("input is missing");
@@ -1361,6 +1438,18 @@
www.mixin(this);
this.$hint = $(o.hint);
this.$input = $(o.input);
+ this.$menu = $(o.menu);
+ id = this.$input.attr("id") || _.guid();
+ this.$menu.attr("id", id + "_listbox");
+ this.$hint.attr({
+ "aria-hidden": true
+ });
+ this.$input.attr({
+ "aria-owns": id + "_listbox",
+ role: "combobox",
+ "aria-autocomplete": "list",
+ "aria-expanded": false
+ });
this.query = this.$input.val();
this.queryWhenFocused = this.hasFocus() ? this.query : null;
this.$overflowHelper = buildOverflowHelper(this.$input);
@@ -1368,6 +1457,7 @@
if (this.$hint.length === 0) {
this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop;
}
+ this.onSync("cursorchange", this._updateDescendent);
}
Input.normalizeQuery = function(str) {
return _.toStr(str).replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
@@ -1437,6 +1527,9 @@
this.trigger("whitespaceChanged", this.query);
}
},
+ _updateDescendent: function updateDescendent(event, id) {
+ this.$input.attr("aria-activedescendant", id);
+ },
bind: function() {
var that = this, onBlur, onFocus, onKeydown, onInput;
onBlur = _.bind(this._onBlur, this);
@@ -1529,6 +1622,9 @@
this.$input.off(".tt");
this.$overflowHelper.remove();
this.$hint = this.$input = this.$overflowHelper = $("");
+ },
+ setAriaExpanded: function setAriaExpanded(value) {
+ this.$input.attr("aria-expanded", value);
}
});
return Input;
@@ -1560,6 +1656,7 @@
"use strict";
var keys, nameGenerator;
keys = {
+ dataset: "tt-selectable-dataset",
val: "tt-selectable-display",
obj: "tt-selectable-object"
};
@@ -1579,19 +1676,20 @@
}
www.mixin(this);
this.highlight = !!o.highlight;
- this.name = o.name || nameGenerator();
+ this.name = _.toStr(o.name || nameGenerator());
this.limit = o.limit || 5;
this.displayFn = getDisplayFn(o.display || o.displayKey);
this.templates = getTemplates(o.templates, this.displayFn);
this.source = o.source.__ttAdapter ? o.source.__ttAdapter() : o.source;
this.async = _.isUndefined(o.async) ? this.source.length > 2 : !!o.async;
this._resetLastSuggestion();
- this.$el = $(o.node).addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name);
+ this.$el = $(o.node).attr("role", "presentation").addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name);
}
Dataset.extractData = function extractData(el) {
var $el = $(el);
if ($el.data(keys.obj)) {
return {
+ dataset: $el.data(keys.dataset) || "",
val: $el.data(keys.val) || "",
obj: $el.data(keys.obj) || null
};
@@ -1610,7 +1708,7 @@
} else {
this._empty();
}
- this.trigger("rendered", this.name, suggestions, false);
+ this.trigger("rendered", suggestions, false, this.name);
},
_append: function append(query, suggestions) {
suggestions = suggestions || [];
@@ -1621,7 +1719,7 @@
} else if (!this.$lastSuggestion.length && this.templates.notFound) {
this._renderNotFound(query);
}
- this.trigger("rendered", this.name, suggestions, true);
+ this.trigger("rendered", suggestions, true, this.name);
},
_renderSuggestions: function renderSuggestions(query, suggestions) {
var $fragment;
@@ -1662,7 +1760,7 @@
_.each(suggestions, function getSuggestionNode(suggestion) {
var $el, context;
context = that._injectQuery(query, suggestion);
- $el = $(that.templates.suggestion(context)).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable);
+ $el = $(that.templates.suggestion(context)).data(keys.dataset, that.name).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable);
fragment.appendChild($el[0]);
});
this.highlight && highlight({
@@ -1700,7 +1798,7 @@
this.cancel = function cancel() {
canceled = true;
that.cancel = $.noop;
- that.async && that.trigger("asyncCanceled", query);
+ that.async && that.trigger("asyncCanceled", query, that.name);
};
this.source(query, sync, async);
!syncCalled && sync([]);
@@ -1713,16 +1811,17 @@
rendered = suggestions.length;
that._overwrite(query, suggestions);
if (rendered < that.limit && that.async) {
- that.trigger("asyncRequested", query);
+ that.trigger("asyncRequested", query, that.name);
}
}
function async(suggestions) {
suggestions = suggestions || [];
if (!canceled && rendered < that.limit) {
that.cancel = $.noop;
- rendered += suggestions.length;
- that._append(query, suggestions.slice(0, that.limit - rendered));
- that.async && that.trigger("asyncReceived", query);
+ var idx = Math.abs(rendered - that.limit);
+ rendered += idx;
+ that._append(query, suggestions.slice(0, idx));
+ that.async && that.trigger("asyncReceived", query, that.name);
}
}
},
@@ -1753,10 +1852,14 @@
pending: templates.pending && _.templatify(templates.pending),
header: templates.header && _.templatify(templates.header),
footer: templates.footer && _.templatify(templates.footer),
- suggestion: templates.suggestion || suggestionTemplate
+ suggestion: templates.suggestion ? userSuggestionTemplate : suggestionTemplate
};
+ function userSuggestionTemplate(context) {
+ var template = templates.suggestion;
+ return $(template(context)).attr("id", _.guid());
+ }
function suggestionTemplate(context) {
- return $("
").text(displayFn(context));
+ return $('
').attr("id", _.guid()).text(displayFn(context));
}
}
function isValidName(str) {
@@ -1797,10 +1900,11 @@
this.trigger.apply(this, arguments);
},
_allDatasetsEmpty: function allDatasetsEmpty() {
- return _.every(this.datasets, isDatasetEmpty);
- function isDatasetEmpty(dataset) {
- return dataset.isEmpty();
- }
+ return _.every(this.datasets, _.bind(function isDatasetEmpty(dataset) {
+ var isEmpty = dataset.isEmpty();
+ this.$node.attr("aria-expanded", !isEmpty);
+ return isEmpty;
+ }, this));
},
_getSelectables: function getSelectables() {
return this.$node.find(this.selectors.selectable);
@@ -1825,6 +1929,12 @@
var that = this, onSelectableClick;
onSelectableClick = _.bind(this._onSelectableClick, this);
this.$node.on("click.tt", this.selectors.selectable, onSelectableClick);
+ this.$node.on("mouseover", this.selectors.selectable, function() {
+ that.setCursor($(this));
+ });
+ this.$node.on("mouseleave", function() {
+ that._removeCursor();
+ });
_.each(this.datasets, function(dataset) {
dataset.onSync("asyncRequested", that._propagate, that).onSync("asyncCanceled", that._propagate, that).onSync("asyncReceived", that._propagate, that).onSync("rendered", that._onRendered, that).onSync("cleared", that._onCleared, that);
});
@@ -1834,9 +1944,11 @@
return this.$node.hasClass(this.classes.open);
},
open: function open() {
+ this.$node.scrollTop(0);
this.$node.addClass(this.classes.open);
},
close: function close() {
+ this.$node.attr("aria-expanded", false);
this.$node.removeClass(this.classes.open);
this._removeCursor();
},
@@ -1901,6 +2013,55 @@
});
return Menu;
}();
+ var Status = function() {
+ "use strict";
+ function Status(options) {
+ this.$el = $("
", {
+ role: "status",
+ "aria-live": "polite"
+ }).css({
+ position: "absolute",
+ padding: "0",
+ border: "0",
+ height: "1px",
+ width: "1px",
+ "margin-bottom": "-1px",
+ "margin-right": "-1px",
+ overflow: "hidden",
+ clip: "rect(0 0 0 0)",
+ "white-space": "nowrap"
+ });
+ options.$input.after(this.$el);
+ _.each(options.menu.datasets, _.bind(function(dataset) {
+ if (dataset.onSync) {
+ dataset.onSync("rendered", _.bind(this.update, this));
+ dataset.onSync("cleared", _.bind(this.cleared, this));
+ }
+ }, this));
+ }
+ _.mixin(Status.prototype, {
+ update: function update(event, suggestions) {
+ var length = suggestions.length;
+ var words;
+ if (length === 1) {
+ words = {
+ result: "result",
+ is: "is"
+ };
+ } else {
+ words = {
+ result: "results",
+ is: "are"
+ };
+ }
+ this.$el.text(length + " " + words.result + " " + words.is + " available, use up and down arrow keys to navigate.");
+ },
+ cleared: function() {
+ this.$el.text("");
+ }
+ });
+ return Status;
+ }();
var DefaultMenu = function() {
"use strict";
var s = Menu.prototype;
@@ -1965,6 +2126,7 @@
this.input = o.input;
this.menu = o.menu;
this.enabled = true;
+ this.autoselect = !!o.autoselect;
this.active = false;
this.input.hasFocus() && this.activate();
this.dir = this.input.getLangDir();
@@ -2011,8 +2173,12 @@
_onDatasetCleared: function onDatasetCleared() {
this._updateHint();
},
- _onDatasetRendered: function onDatasetRendered(type, dataset, suggestions, async) {
+ _onDatasetRendered: function onDatasetRendered(type, suggestions, async, dataset) {
this._updateHint();
+ if (this.autoselect) {
+ var cursorClass = this.selectors.cursor.substr(1);
+ this.menu.$node.find(this.selectors.suggestion).first().addClass(cursorClass);
+ }
this.eventBus.trigger("render", suggestions, async, dataset);
},
_onAsyncRequested: function onAsyncRequested(type, dataset, query) {
@@ -2035,15 +2201,25 @@
_onEnterKeyed: function onEnterKeyed(type, $e) {
var $selectable;
if ($selectable = this.menu.getActiveSelectable()) {
- this.select($selectable) && $e.preventDefault();
+ if (this.select($selectable)) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
+ } else if (this.autoselect) {
+ if (this.select(this.menu.getTopSelectable())) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
}
},
_onTabKeyed: function onTabKeyed(type, $e) {
var $selectable;
if ($selectable = this.menu.getActiveSelectable()) {
this.select($selectable) && $e.preventDefault();
- } else if ($selectable = this.menu.getTopSelectable()) {
- this.autocomplete($selectable) && $e.preventDefault();
+ } else if (this.autoselect) {
+ if ($selectable = this.menu.getTopSelectable()) {
+ this.autocomplete($selectable) && $e.preventDefault();
+ }
}
},
_onEscKeyed: function onEscKeyed() {
@@ -2057,12 +2233,12 @@
},
_onLeftKeyed: function onLeftKeyed() {
if (this.dir === "rtl" && this.input.isCursorAtEnd()) {
- this.autocomplete(this.menu.getTopSelectable());
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
}
},
_onRightKeyed: function onRightKeyed() {
if (this.dir === "ltr" && this.input.isCursorAtEnd()) {
- this.autocomplete(this.menu.getTopSelectable());
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
}
},
_onQueryChanged: function onQueryChanged(e, query) {
@@ -2139,6 +2315,7 @@
},
open: function open() {
if (!this.isOpen() && !this.eventBus.before("open")) {
+ this.input.setAriaExpanded(true);
this.menu.open();
this._updateHint();
this.eventBus.trigger("open");
@@ -2147,6 +2324,7 @@
},
close: function close() {
if (this.isOpen() && !this.eventBus.before("close")) {
+ this.input.setAriaExpanded(false);
this.menu.close();
this.input.clearHint();
this.input.resetInputValue();
@@ -2162,9 +2340,9 @@
},
select: function select($selectable) {
var data = this.menu.getSelectableData($selectable);
- if (data && !this.eventBus.before("select", data.obj)) {
+ if (data && !this.eventBus.before("select", data.obj, data.dataset)) {
this.input.setQuery(data.val, true);
- this.eventBus.trigger("select", data.obj);
+ this.eventBus.trigger("select", data.obj, data.dataset);
this.close();
return true;
}
@@ -2175,29 +2353,34 @@
query = this.input.getQuery();
data = this.menu.getSelectableData($selectable);
isValid = data && query !== data.val;
- if (isValid && !this.eventBus.before("autocomplete", data.obj)) {
+ if (isValid && !this.eventBus.before("autocomplete", data.obj, data.dataset)) {
this.input.setQuery(data.val);
- this.eventBus.trigger("autocomplete", data.obj);
+ this.eventBus.trigger("autocomplete", data.obj, data.dataset);
return true;
}
return false;
},
moveCursor: function moveCursor(delta) {
- var query, $candidate, data, payload, cancelMove;
+ var query, $candidate, data, suggestion, datasetName, cancelMove, id;
query = this.input.getQuery();
$candidate = this.menu.selectableRelativeToCursor(delta);
data = this.menu.getSelectableData($candidate);
- payload = data ? data.obj : null;
+ suggestion = data ? data.obj : null;
+ datasetName = data ? data.dataset : null;
+ id = $candidate ? $candidate.attr("id") : null;
+ this.input.trigger("cursorchange", id);
cancelMove = this._minLengthMet() && this.menu.update(query);
- if (!cancelMove && !this.eventBus.before("cursorchange", payload)) {
+ if (!cancelMove && !this.eventBus.before("cursorchange", suggestion, datasetName)) {
this.menu.setCursor($candidate);
if (data) {
- this.input.setInputValue(data.val);
+ if (typeof data.val === "string") {
+ this.input.setInputValue(data.val);
+ }
} else {
this.input.resetInputValue();
this._updateHint();
}
- this.eventBus.trigger("cursorchange", payload);
+ this.eventBus.trigger("cursorchange", suggestion, datasetName);
return true;
}
return false;
@@ -2235,7 +2418,7 @@
www = WWW(o.classNames);
return this.each(attach);
function attach() {
- var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, typeahead, MenuConstructor;
+ var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, status, typeahead, MenuConstructor;
_.each(datasets, function(d) {
d.highlight = !!o.highlight;
});
@@ -2260,17 +2443,23 @@
});
input = new Input({
hint: $hint,
- input: $input
+ input: $input,
+ menu: $menu
}, www);
menu = new MenuConstructor({
node: $menu,
datasets: datasets
}, www);
+ status = new Status({
+ $input: $input,
+ menu: menu
+ });
typeahead = new Typeahead({
input: input,
menu: menu,
eventBus: eventBus,
- minLength: o.minLength
+ minLength: o.minLength,
+ autoselect: o.autoselect
}, www);
$input.data(keys.www, www);
$input.data(keys.typeahead, typeahead);
@@ -2363,7 +2552,7 @@
return query;
} else {
ttEach(this, function(t) {
- t.setVal(newVal);
+ t.setVal(_.toStr(newVal));
});
return this;
}
@@ -2394,8 +2583,10 @@
});
}
function buildHintFromInput($input, www) {
- return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop("readonly", true).removeAttr("id name placeholder required").attr({
- autocomplete: "off",
+ return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop({
+ readonly: true,
+ required: false
+ }).removeAttr("id name placeholder").removeClass("required").attr({
spellcheck: "false",
tabindex: -1
});
@@ -2408,7 +2599,6 @@
style: $input.attr("style")
});
$input.addClass(www.classes.input).attr({
- autocomplete: "off",
spellcheck: false
});
try {
diff --git a/releases/latest/typeahead.bundle.min.js b/releases/latest/typeahead.bundle.min.js
index ffd98f3202..6a2d2e71bd 100644
--- a/releases/latest/typeahead.bundle.min.js
+++ b/releases/latest/typeahead.bundle.min.js
@@ -1,8 +1,9 @@
/*!
- * typeahead.js 0.11.1
- * https://github.com/twitter/typeahead.js
- * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
*/
-!function(a,b){"function"==typeof define&&define.amd?define("bloodhound",["jquery"],function(c){return a.Bloodhound=b(c)}):"object"==typeof exports?module.exports=b(require("jquery")):a.Bloodhound=b(jQuery)}(this,function(a){var b=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:!1},isBlankString:function(a){return!a||/^\s*$/.test(a)},escapeRegExChars:function(a){return a.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")},isString:function(a){return"string"==typeof a},isNumber:function(a){return"number"==typeof a},isArray:a.isArray,isFunction:a.isFunction,isObject:a.isPlainObject,isUndefined:function(a){return"undefined"==typeof a},isElement:function(a){return!(!a||1!==a.nodeType)},isJQuery:function(b){return b instanceof a},toStr:function(a){return b.isUndefined(a)||null===a?"":a+""},bind:a.proxy,each:function(b,c){function d(a,b){return c(b,a)}a.each(b,d)},map:a.map,filter:a.grep,every:function(b,c){var d=!0;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?void 0:!1}),!!d):d},some:function(b,c){var d=!1;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?!1:void 0}),!!d):d},mixin:a.extend,identity:function(a){return a},clone:function(b){return a.extend(!0,{},b)},getIdGenerator:function(){var a=0;return function(){return a++}},templatify:function(b){function c(){return String(b)}return a.isFunction(b)?b:c},defer:function(a){setTimeout(a,0)},debounce:function(a,b,c){var d,e;return function(){var f,g,h=this,i=arguments;return f=function(){d=null,c||(e=a.apply(h,i))},g=c&&!d,clearTimeout(d),d=setTimeout(f,b),g&&(e=a.apply(h,i)),e}},throttle:function(a,b){var c,d,e,f,g,h;return g=0,h=function(){g=new Date,e=null,f=a.apply(c,d)},function(){var i=new Date,j=b-(i-g);return c=this,d=arguments,0>=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c="0.11.1",d=function(){"use strict";function a(a){return a=b.toStr(a),a?a.split(/\s+/):[]}function c(a){return a=b.toStr(a),a?a.split(/\W+/):[]}function d(a){return function(c){return c=b.isArray(c)?c:[].slice.call(arguments,0),function(d){var e=[];return b.each(c,function(c){e=e.concat(a(b.toStr(d[c])))}),e}}}return{nonword:c,whitespace:a,obj:{nonword:d(c),whitespace:d(a)}}}(),e=function(){"use strict";function c(c){this.maxSize=b.isNumber(c)?c:100,this.reset(),this.maxSize<=0&&(this.set=this.get=a.noop)}function d(){this.head=this.tail=null}function e(a,b){this.key=a,this.val=b,this.prev=this.next=null}return b.mixin(c.prototype,{set:function(a,b){var c,d=this.list.tail;this.size>=this.maxSize&&(this.list.remove(d),delete this.hash[d.key],this.size--),(c=this.hash[a])?(c.val=b,this.list.moveToFront(c)):(c=new e(a,b),this.list.add(c),this.hash[a]=c,this.size++)},get:function(a){var b=this.hash[a];return b?(this.list.moveToFront(b),b.val):void 0},reset:function(){this.size=0,this.hash={},this.list=new d}}),b.mixin(d.prototype,{add:function(a){this.head&&(a.next=this.head,this.head.prev=a),this.head=a,this.tail=this.tail||a},remove:function(a){a.prev?a.prev.next=a.next:this.head=a.next,a.next?a.next.prev=a.prev:this.tail=a.prev},moveToFront:function(a){this.remove(a),this.add(a)}}),c}(),f=function(){"use strict";function c(a,c){this.prefix=["__",a,"__"].join(""),this.ttlKey="__ttl__",this.keyMatcher=new RegExp("^"+b.escapeRegExChars(this.prefix)),this.ls=c||h,!this.ls&&this._noop()}function d(){return(new Date).getTime()}function e(a){return JSON.stringify(b.isUndefined(a)?null:a)}function f(b){return a.parseJSON(b)}function g(a){var b,c,d=[],e=h.length;for(b=0;e>b;b++)(c=h.key(b)).match(a)&&d.push(c.replace(a,""));return d}var h;try{h=window.localStorage,h.setItem("~~~","!"),h.removeItem("~~~")}catch(i){h=null}return b.mixin(c.prototype,{_prefix:function(a){return 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")}}),c}(),i=function(){"use strict";function c(c,d){function e(b){var c=f.$node.find(b.node).first();return b.node=c.length?c:a("").appendTo(f.$node),new h(b,d)}var f=this;c=c||{},c.node||a.error("node is required"),d.mixin(this),this.$node=a(c.node),this.query=null,this.datasets=b.map(c.datasets,e)}return b.mixin(c.prototype,e,{_onSelectableClick:function(b){this.trigger("selectableClicked",a(b.currentTarget))},_onRendered:function(a,b,c,d){this.$node.toggleClass(this.classes.empty,this._allDatasetsEmpty()),this.trigger("datasetRendered",b,c,d)},_onCleared:function(){this.$node.toggleClass(this.classes.empty,this._allDatasetsEmpty()),this.trigger("datasetCleared")},_propagate:function(){this.trigger.apply(this,arguments)},_allDatasetsEmpty:function(){return b.every(this.datasets,b.bind(function(a){var b=a.isEmpty();return this.$node.attr("aria-expanded",!b),b},this))},_getSelectables:function(){return this.$node.find(this.selectors.selectable)},_removeCursor:function(){var a=this.getActiveSelectable();a&&a.removeClass(this.classes.cursor)},_ensureVisible:function(a){var b,c,d,e;b=a.position().top,c=b+a.outerHeight(!0),d=this.$node.scrollTop(),e=this.$node.height()+parseInt(this.$node.css("paddingTop"),10)+parseInt(this.$node.css("paddingBottom"),10),b<0?this.$node.scrollTop(d+b):e
"),b.each(this.datasets,c)}}),c}(),j=function(){"use strict";function c(c){this.$el=a("",{role:"status","aria-live":"polite"}).css({position:"absolute",padding:"0",border:"0",height:"1px",width:"1px","margin-bottom":"-1px","margin-right":"-1px",overflow:"hidden",clip:"rect(0 0 0 0)","white-space":"nowrap"}),c.$input.after(this.$el),b.each(c.menu.datasets,b.bind(function(a){a.onSync&&(a.onSync("rendered",b.bind(this.update,this)),a.onSync("cleared",b.bind(this.cleared,this)))},this))}return b.mixin(c.prototype,{update:function(a,b){var c,d=b.length;c=1===d?{result:"result",is:"is"}:{result:"results",is:"are"},this.$el.text(d+" "+c.result+" "+c.is+" available, use up and down arrow keys to navigate.")},cleared:function(){this.$el.text("")}}),c}(),k=function(){"use strict";function a(){i.apply(this,[].slice.call(arguments,0))}var c=i.prototype;return b.mixin(a.prototype,i.prototype,{open:function(){return!this._allDatasetsEmpty()&&this._show(),c.open.apply(this,[].slice.call(arguments,0))},close:function(){return this._hide(),c.close.apply(this,[].slice.call(arguments,0))},_onRendered:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),c._onRendered.apply(this,[].slice.call(arguments,0))},_onCleared:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),c._onCleared.apply(this,[].slice.call(arguments,0))},setLanguageDirection:function(a){return this.$node.css("ltr"===a?this.css.ltr:this.css.rtl),c.setLanguageDirection.apply(this,[].slice.call(arguments,0))},_hide:function(){this.$node.hide()},_show:function(){this.$node.css("display","block")}}),a}(),l=function(){"use strict";function c(c,e){var f,g,h,i,j,k,l,m,n,o,p;c=c||{},c.input||a.error("missing input"),c.menu||a.error("missing menu"),c.eventBus||a.error("missing event bus"),e.mixin(this),this.eventBus=c.eventBus,this.minLength=b.isNumber(c.minLength)?c.minLength:1,this.input=c.input,this.menu=c.menu,this.enabled=!0,this.autoselect=!!c.autoselect,this.active=!1,this.input.hasFocus()&&this.activate(),this.dir=this.input.getLangDir(),this._hacks(),this.menu.bind().onSync("selectableClicked",this._onSelectableClicked,this).onSync("asyncRequested",this._onAsyncRequested,this).onSync("asyncCanceled",this._onAsyncCanceled,this).onSync("asyncReceived",this._onAsyncReceived,this).onSync("datasetRendered",this._onDatasetRendered,this).onSync("datasetCleared",this._onDatasetCleared,this),f=d(this,"activate","open","_onFocused"),g=d(this,"deactivate","_onBlurred"),h=d(this,"isActive","isOpen","_onEnterKeyed"),i=d(this,"isActive","isOpen","_onTabKeyed"),j=d(this,"isActive","_onEscKeyed"),k=d(this,"isActive","open","_onUpKeyed"),l=d(this,"isActive","open","_onDownKeyed"),m=d(this,"isActive","isOpen","_onLeftKeyed"),n=d(this,"isActive","isOpen","_onRightKeyed"),o=d(this,"_openIfActive","_onQueryChanged"),p=d(this,"_openIfActive","_onWhitespaceChanged"),this.input.bind().onSync("focused",f,this).onSync("blurred",g,this).onSync("enterKeyed",h,this).onSync("tabKeyed",i,this).onSync("escKeyed",j,this).onSync("upKeyed",k,this).onSync("downKeyed",l,this).onSync("leftKeyed",m,this).onSync("rightKeyed",n,this).onSync("queryChanged",o,this).onSync("whitespaceChanged",p,this).onSync("langDirChanged",this._onLangDirChanged,this)}function d(a){var c=[].slice.call(arguments,1);return function(){var d=[].slice.call(arguments);b.each(c,function(b){return a[b].apply(a,d)})}}return b.mixin(c.prototype,{_hacks:function(){var c,d;c=this.input.$input||a(""),d=this.menu.$node||a("
"),c.on("blur.tt",function(a){var e,f,g;e=document.activeElement,f=d.is(e),g=d.has(e).length>0,b.isMsie()&&(f||g)&&(a.preventDefault(),a.stopImmediatePropagation(),b.defer(function(){c.focus()}))}),d.on("mousedown.tt",function(a){a.preventDefault()})},_onSelectableClicked:function(a,b){this.select(b)},_onDatasetCleared:function(){this._updateHint()},_onDatasetRendered:function(a,b,c,d){if(this._updateHint(),this.autoselect){var e=this.selectors.cursor.substr(1);this.menu.$node.find(this.selectors.suggestion).first().addClass(e)}this.eventBus.trigger("render",b,c,d)},_onAsyncRequested:function(a,b,c){this.eventBus.trigger("asyncrequest",c,b)},_onAsyncCanceled:function(a,b,c){this.eventBus.trigger("asynccancel",c,b)},_onAsyncReceived:function(a,b,c){this.eventBus.trigger("asyncreceive",c,b)},_onFocused:function(){this._minLengthMet()&&this.menu.update(this.input.getQuery())},_onBlurred:function(){this.input.hasQueryChangedSinceLastFocus()&&this.eventBus.trigger("change",this.input.getQuery())},_onEnterKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&(b.preventDefault(),b.stopPropagation()):this.autoselect&&this.select(this.menu.getTopSelectable())&&(b.preventDefault(),b.stopPropagation())},_onTabKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&b.preventDefault():this.autoselect&&(c=this.menu.getTopSelectable())&&this.autocomplete(c)&&b.preventDefault()},_onEscKeyed:function(){this.close()},_onUpKeyed:function(){this.moveCursor(-1)},_onDownKeyed:function(){this.moveCursor(1)},_onLeftKeyed:function(){"rtl"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onRightKeyed:function(){"ltr"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onQueryChanged:function(a,b){this._minLengthMet(b)?this.menu.update(b):this.menu.empty()},_onWhitespaceChanged:function(){this._updateHint()},_onLangDirChanged:function(a,b){this.dir!==b&&(this.dir=b,this.menu.setLanguageDirection(b))},_openIfActive:function(){this.isActive()&&this.open()},_minLengthMet:function(a){return a=b.isString(a)?a:this.input.getQuery()||"",a.length>=this.minLength},_updateHint:function(){var a,c,d,e,f,h,i;a=this.menu.getTopSelectable(),c=this.menu.getSelectableData(a),d=this.input.getInputValue(),!c||b.isBlankString(d)||this.input.hasOverflow()?this.input.clearHint():(e=g.normalizeQuery(d),f=b.escapeRegExChars(e),h=new RegExp("^(?:"+f+")(.+$)","i"),(i=h.exec(c.val))&&this.input.setHint(d+i[1]))},isEnabled:function(){return this.enabled},enable:function(){this.enabled=!0},disable:function(){this.enabled=!1},isActive:function(){return this.active},activate:function(){return!!this.isActive()||!(!this.isEnabled()||this.eventBus.before("active"))&&(this.active=!0,this.eventBus.trigger("active"),!0)},deactivate:function(){return!this.isActive()||!this.eventBus.before("idle")&&(this.active=!1,this.close(),this.eventBus.trigger("idle"),!0)},isOpen:function(){return this.menu.isOpen()},open:function(){return this.isOpen()||this.eventBus.before("open")||(this.input.setAriaExpanded(!0),this.menu.open(),this._updateHint(),this.eventBus.trigger("open")),this.isOpen()},close:function(){return this.isOpen()&&!this.eventBus.before("close")&&(this.input.setAriaExpanded(!1),this.menu.close(),this.input.clearHint(),this.input.resetInputValue(),this.eventBus.trigger("close")),!this.isOpen()},setVal:function(a){this.input.setQuery(b.toStr(a))},getVal:function(){return this.input.getQuery()},select:function(a){var b=this.menu.getSelectableData(a);return!(!b||this.eventBus.before("select",b.obj,b.dataset))&&(this.input.setQuery(b.val,!0),this.eventBus.trigger("select",b.obj,b.dataset),this.close(),!0)},autocomplete:function(a){var b,c;return b=this.input.getQuery(),c=this.menu.getSelectableData(a),!(!(c&&b!==c.val)||this.eventBus.before("autocomplete",c.obj,c.dataset))&&(this.input.setQuery(c.val),this.eventBus.trigger("autocomplete",c.obj,c.dataset),!0)},moveCursor:function(a){var b,c,d,e,f,g;return b=this.input.getQuery(),c=this.menu.selectableRelativeToCursor(a),d=this.menu.getSelectableData(c),e=d?d.obj:null,f=d?d.dataset:null,g=c?c.attr("id"):null,this.input.trigger("cursorchange",g),!(this._minLengthMet()&&this.menu.update(b))&&!this.eventBus.before("cursorchange",e,f)&&(this.menu.setCursor(c),d?"string"==typeof d.val&&this.input.setInputValue(d.val):(this.input.resetInputValue(),this._updateHint()),this.eventBus.trigger("cursorchange",e,f),!0)},destroy:function(){this.input.destroy(),this.menu.destroy()}}),c}();!function(){"use strict";function e(b,c){b.each(function(){var b,d=a(this);(b=d.data(q.typeahead))&&c(b,d)})}function f(a,b){return a.clone().addClass(b.classes.hint).removeData().css(b.css.hint).css(m(a)).prop({readonly:!0,required:!1}).removeAttr("id name placeholder").removeClass("required").attr({spellcheck:"false",tabindex:-1})}function h(a,b){a.data(q.attrs,{dir:a.attr("dir"),autocomplete:a.attr("autocomplete"),spellcheck:a.attr("spellcheck"),style:a.attr("style")}),a.addClass(b.classes.input).attr({spellcheck:!1});try{!a.attr("dir")&&a.attr("dir","auto")}catch(a){}return a}function m(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function n(a){var c,d;c=a.data(q.www),d=a.parent().filter(c.selectors.wrapper),b.each(a.data(q.attrs),function(c,d){b.isUndefined(c)?a.removeAttr(d):a.attr(d,c)}),a.removeData(q.typeahead).removeData(q.www).removeData(q.attr).removeClass(c.classes.input),d.length&&(a.detach().insertAfter(d),d.remove())}function o(c){var d,e;return d=b.isJQuery(c)||b.isElement(c),e=d?a(c).first():[],e.length?e:null}var p,q,r;p=a.fn.typeahead,q={www:"tt-www",attrs:"tt-attrs",typeahead:"tt-typeahead"},r={initialize:function(e,m){function n(){var c,n,r,s,t,u,v,w,x,y,z;b.each(m,function(a){a.highlight=!!e.highlight}),c=a(this),n=a(p.html.wrapper),r=o(e.hint),s=o(e.menu),t=!1!==e.hint&&!r,u=!1!==e.menu&&!s,t&&(r=f(c,p)),u&&(s=a(p.html.menu).css(p.css.menu)),r&&r.val(""),c=h(c,p),(t||u)&&(n.css(p.css.wrapper),c.css(t?p.css.input:p.css.inputWithNoHint),c.wrap(n).parent().prepend(t?r:null).append(u?s:null)),z=u?k:i,v=new d({el:c}),w=new g({hint:r,input:c,menu:s},p),x=new z({node:s,datasets:m},p),new j({$input:c,menu:x}),y=new l({input:w,menu:x,eventBus:v,minLength:e.minLength,autoselect:e.autoselect},p),c.data(q.www,p),c.data(q.typeahead,y)}var p;return m=b.isArray(m)?m:[].slice.call(arguments,1),e=e||{},p=c(e.classNames),this.each(n)},isEnabled:function(){var a;return e(this.first(),function(b){a=b.isEnabled()}),a},enable:function(){return e(this,function(a){a.enable()}),this},disable:function(){return e(this,function(a){a.disable()}),this},isActive:function(){var a;return e(this.first(),function(b){a=b.isActive()}),a},activate:function(){return e(this,function(a){a.activate()}),this},deactivate:function(){return e(this,function(a){a.deactivate()}),this},isOpen:function(){var a;return e(this.first(),function(b){a=b.isOpen()}),a},open:function(){return e(this,function(a){a.open()}),this},close:function(){return e(this,function(a){a.close()}),this},select:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.select(d)}),c},autocomplete:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.autocomplete(d)}),c},moveCursor:function(a){var b=!1;return e(this.first(),function(c){b=c.moveCursor(a)}),b},val:function(a){var c;return arguments.length?(e(this,function(c){c.setVal(b.toStr(a))}),this):(e(this.first(),function(a){c=a.getVal()}),c)},destroy:function(){return e(this,function(a,b){n(b),a.destroy()}),this}},a.fn.typeahead=function(a){return r[a]?r[a].apply(this,[].slice.call(arguments,1)):r.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=p,this}}()});
\ No newline at end of file
diff --git a/releases/latest/typeahead.jquery.js b/releases/latest/typeahead.jquery.js
index 2b0892897a..3a2d2ab031 100644
--- a/releases/latest/typeahead.jquery.js
+++ b/releases/latest/typeahead.jquery.js
@@ -1,18 +1,19 @@
/*!
- * typeahead.js 0.11.1
- * https://github.com/twitter/typeahead.js
- * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
*/
+
(function(root, factory) {
if (typeof define === "function" && define.amd) {
- define("typeahead.js", [ "jquery" ], function(a0) {
+ define([ "jquery" ], function(a0) {
return factory(a0);
});
- } else if (typeof exports === "object") {
+ } else if (typeof module === "object" && module.exports) {
module.exports = factory(require("jquery"));
} else {
- factory(jQuery);
+ factory(root["jQuery"]);
}
})(this, function($) {
var _ = function() {
@@ -148,6 +149,13 @@
stringify: function(val) {
return _.isString(val) ? val : JSON.stringify(val);
},
+ guid: function() {
+ function _p8(s) {
+ var p = (Math.random().toString(16) + "000000000").substr(2, 8);
+ return s ? "-" + p.substr(0, 4) + "-" + p.substr(4, 4) : p;
+ }
+ return "tt-" + _p8() + _p8(true) + _p8(true) + _p8();
+ },
noop: function() {}
};
}();
@@ -189,7 +197,7 @@
function buildHtml(c) {
return {
wrapper: '
',
- menu: ''
+ menu: ''
};
}
function buildSelectors(classes) {
@@ -264,10 +272,8 @@
}
_.mixin(EventBus.prototype, {
_trigger: function(type, args) {
- var $e;
- $e = $.Event(namespace + type);
- (args = args || []).unshift($e);
- this.$el.trigger.apply(this.$el, args);
+ var $e = $.Event(namespace + type);
+ this.$el.trigger.call(this.$el, $e, args || []);
return $e;
},
before: function(type) {
@@ -384,7 +390,36 @@
tagName: "strong",
className: null,
wordsOnly: false,
- caseSensitive: false
+ caseSensitive: false,
+ diacriticInsensitive: false
+ };
+ var accented = {
+ A: "[AaªÀ-Åà-åĀ-ąǍǎȀ-ȃȦȧᴬᵃḀḁẚẠ-ảₐ℀℁℻⒜Ⓐⓐ㍱-㍴㎀-㎄㎈㎉㎩-㎯㏂㏊㏟㏿Aa]",
+ B: "[BbᴮᵇḂ-ḇℬ⒝Ⓑⓑ㍴㎅-㎇㏃㏈㏔㏝Bb]",
+ C: "[CcÇçĆ-čᶜ℀ℂ℃℅℆ℭⅭⅽ⒞Ⓒⓒ㍶㎈㎉㎝㎠㎤㏄-㏇Cc]",
+ D: "[DdĎďDŽ-džDZ-dzᴰᵈḊ-ḓⅅⅆⅮⅾ⒟Ⓓⓓ㋏㍲㍷-㍹㎗㎭-㎯㏅㏈Dd]",
+ E: "[EeÈ-Ëè-ëĒ-ěȄ-ȇȨȩᴱᵉḘ-ḛẸ-ẽₑ℡ℯℰⅇ⒠Ⓔⓔ㉐㋍㋎Ee]",
+ F: "[FfᶠḞḟ℉ℱ℻⒡Ⓕⓕ㎊-㎌㎙ff-fflFf]",
+ G: "[GgĜ-ģǦǧǴǵᴳᵍḠḡℊ⒢Ⓖⓖ㋌㋍㎇㎍-㎏㎓㎬㏆㏉㏒㏿Gg]",
+ H: "[HhĤĥȞȟʰᴴḢ-ḫẖℋ-ℎ⒣Ⓗⓗ㋌㍱㎐-㎔㏊㏋㏗Hh]",
+ I: "[IiÌ-Ïì-ïĨ-İIJijǏǐȈ-ȋᴵᵢḬḭỈ-ịⁱℐℑℹⅈⅠ-ⅣⅥ-ⅨⅪⅫⅰ-ⅳⅵ-ⅸⅺⅻ⒤Ⓘⓘ㍺㏌㏕fiffiIi]",
+ J: "[JjIJ-ĵLJ-njǰʲᴶⅉ⒥ⒿⓙⱼJj]",
+ K: "[KkĶķǨǩᴷᵏḰ-ḵK⒦Ⓚⓚ㎄㎅㎉㎏㎑㎘㎞㎢㎦㎪㎸㎾㏀㏆㏍-㏏Kk]",
+ L: "[LlĹ-ŀLJ-ljˡᴸḶḷḺ-ḽℒℓ℡Ⅼⅼ⒧Ⓛⓛ㋏㎈㎉㏐-㏓㏕㏖㏿flfflLl]",
+ M: "[MmᴹᵐḾ-ṃ℠™ℳⅯⅿ⒨Ⓜⓜ㍷-㍹㎃㎆㎎㎒㎖㎙-㎨㎫㎳㎷㎹㎽㎿㏁㏂㏎㏐㏔-㏖㏘㏙㏞㏟Mm]",
+ N: "[NnÑñŃ-ʼnNJ-njǸǹᴺṄ-ṋⁿℕ№⒩Ⓝⓝ㎁㎋㎚㎱㎵㎻㏌㏑Nn]",
+ O: "[OoºÒ-Öò-öŌ-őƠơǑǒǪǫȌ-ȏȮȯᴼᵒỌ-ỏₒ℅№ℴ⒪Ⓞⓞ㍵㏇㏒㏖Oo]",
+ P: "[PpᴾᵖṔ-ṗℙ⒫Ⓟⓟ㉐㍱㍶㎀㎊㎩-㎬㎰㎴㎺㏋㏗-㏚Pp]",
+ Q: "[Qqℚ⒬Ⓠⓠ㏃Qq]",
+ R: "[RrŔ-řȐ-ȓʳᴿᵣṘ-ṛṞṟ₨ℛ-ℝ⒭Ⓡⓡ㋍㍴㎭-㎯㏚㏛Rr]",
+ S: "[SsŚ-šſȘșˢṠ-ṣ₨℁℠⒮Ⓢⓢ㎧㎨㎮-㎳㏛㏜stSs]",
+ T: "[TtŢ-ťȚțᵀᵗṪ-ṱẗ℡™⒯Ⓣⓣ㉐㋏㎔㏏ſtstTt]",
+ U: "[UuÙ-Üù-üŨ-ųƯưǓǔȔ-ȗᵁᵘᵤṲ-ṷỤ-ủ℆⒰Ⓤⓤ㍳㍺Uu]",
+ V: "[VvᵛᵥṼ-ṿⅣ-Ⅷⅳ-ⅷ⒱Ⓥⓥⱽ㋎㍵㎴-㎹㏜㏞Vv]",
+ W: "[WwŴŵʷᵂẀ-ẉẘ⒲Ⓦⓦ㎺-㎿㏝Ww]",
+ X: "[XxˣẊ-ẍₓ℻Ⅸ-Ⅻⅸ-ⅻ⒳Ⓧⓧ㏓Xx]",
+ Y: "[YyÝýÿŶ-ŸȲȳʸẎẏẙỲ-ỹ⒴Ⓨⓨ㏉Yy]",
+ Z: "[ZzŹ-žDZ-dzᶻẐ-ẕℤℨ⒵Ⓩⓩ㎐-㎔Zz]"
};
return function hightlight(o) {
var regex;
@@ -393,7 +428,7 @@
return;
}
o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ];
- regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly);
+ regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly, o.diacriticInsensitive);
traverse(o.node, hightlightTextNode);
function hightlightTextNode(textNode) {
var match, patternNode, wrapperNode;
@@ -419,10 +454,17 @@
}
}
};
- function getRegex(patterns, caseSensitive, wordsOnly) {
+ function accent_replacer(chr) {
+ return accented[chr.toUpperCase()] || chr;
+ }
+ function getRegex(patterns, caseSensitive, wordsOnly, diacriticInsensitive) {
var escapedPatterns = [], regexStr;
for (var i = 0, len = patterns.length; i < len; i++) {
- escapedPatterns.push(_.escapeRegExChars(patterns[i]));
+ var escapedWord = _.escapeRegExChars(patterns[i]);
+ if (diacriticInsensitive) {
+ escapedWord = escapedWord.replace(/\S/g, accent_replacer);
+ }
+ escapedPatterns.push(escapedWord);
}
regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
@@ -441,6 +483,7 @@
40: "down"
};
function Input(o, www) {
+ var id;
o = o || {};
if (!o.input) {
$.error("input is missing");
@@ -448,6 +491,18 @@
www.mixin(this);
this.$hint = $(o.hint);
this.$input = $(o.input);
+ this.$menu = $(o.menu);
+ id = this.$input.attr("id") || _.guid();
+ this.$menu.attr("id", id + "_listbox");
+ this.$hint.attr({
+ "aria-hidden": true
+ });
+ this.$input.attr({
+ "aria-owns": id + "_listbox",
+ role: "combobox",
+ "aria-autocomplete": "list",
+ "aria-expanded": false
+ });
this.query = this.$input.val();
this.queryWhenFocused = this.hasFocus() ? this.query : null;
this.$overflowHelper = buildOverflowHelper(this.$input);
@@ -455,6 +510,7 @@
if (this.$hint.length === 0) {
this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop;
}
+ this.onSync("cursorchange", this._updateDescendent);
}
Input.normalizeQuery = function(str) {
return _.toStr(str).replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
@@ -524,6 +580,9 @@
this.trigger("whitespaceChanged", this.query);
}
},
+ _updateDescendent: function updateDescendent(event, id) {
+ this.$input.attr("aria-activedescendant", id);
+ },
bind: function() {
var that = this, onBlur, onFocus, onKeydown, onInput;
onBlur = _.bind(this._onBlur, this);
@@ -616,6 +675,9 @@
this.$input.off(".tt");
this.$overflowHelper.remove();
this.$hint = this.$input = this.$overflowHelper = $("
");
+ },
+ setAriaExpanded: function setAriaExpanded(value) {
+ this.$input.attr("aria-expanded", value);
}
});
return Input;
@@ -647,6 +709,7 @@
"use strict";
var keys, nameGenerator;
keys = {
+ dataset: "tt-selectable-dataset",
val: "tt-selectable-display",
obj: "tt-selectable-object"
};
@@ -666,19 +729,20 @@
}
www.mixin(this);
this.highlight = !!o.highlight;
- this.name = o.name || nameGenerator();
+ this.name = _.toStr(o.name || nameGenerator());
this.limit = o.limit || 5;
this.displayFn = getDisplayFn(o.display || o.displayKey);
this.templates = getTemplates(o.templates, this.displayFn);
this.source = o.source.__ttAdapter ? o.source.__ttAdapter() : o.source;
this.async = _.isUndefined(o.async) ? this.source.length > 2 : !!o.async;
this._resetLastSuggestion();
- this.$el = $(o.node).addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name);
+ this.$el = $(o.node).attr("role", "presentation").addClass(this.classes.dataset).addClass(this.classes.dataset + "-" + this.name);
}
Dataset.extractData = function extractData(el) {
var $el = $(el);
if ($el.data(keys.obj)) {
return {
+ dataset: $el.data(keys.dataset) || "",
val: $el.data(keys.val) || "",
obj: $el.data(keys.obj) || null
};
@@ -697,7 +761,7 @@
} else {
this._empty();
}
- this.trigger("rendered", this.name, suggestions, false);
+ this.trigger("rendered", suggestions, false, this.name);
},
_append: function append(query, suggestions) {
suggestions = suggestions || [];
@@ -708,7 +772,7 @@
} else if (!this.$lastSuggestion.length && this.templates.notFound) {
this._renderNotFound(query);
}
- this.trigger("rendered", this.name, suggestions, true);
+ this.trigger("rendered", suggestions, true, this.name);
},
_renderSuggestions: function renderSuggestions(query, suggestions) {
var $fragment;
@@ -749,7 +813,7 @@
_.each(suggestions, function getSuggestionNode(suggestion) {
var $el, context;
context = that._injectQuery(query, suggestion);
- $el = $(that.templates.suggestion(context)).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable);
+ $el = $(that.templates.suggestion(context)).data(keys.dataset, that.name).data(keys.obj, suggestion).data(keys.val, that.displayFn(suggestion)).addClass(that.classes.suggestion + " " + that.classes.selectable);
fragment.appendChild($el[0]);
});
this.highlight && highlight({
@@ -787,7 +851,7 @@
this.cancel = function cancel() {
canceled = true;
that.cancel = $.noop;
- that.async && that.trigger("asyncCanceled", query);
+ that.async && that.trigger("asyncCanceled", query, that.name);
};
this.source(query, sync, async);
!syncCalled && sync([]);
@@ -800,16 +864,17 @@
rendered = suggestions.length;
that._overwrite(query, suggestions);
if (rendered < that.limit && that.async) {
- that.trigger("asyncRequested", query);
+ that.trigger("asyncRequested", query, that.name);
}
}
function async(suggestions) {
suggestions = suggestions || [];
if (!canceled && rendered < that.limit) {
that.cancel = $.noop;
- rendered += suggestions.length;
- that._append(query, suggestions.slice(0, that.limit - rendered));
- that.async && that.trigger("asyncReceived", query);
+ var idx = Math.abs(rendered - that.limit);
+ rendered += idx;
+ that._append(query, suggestions.slice(0, idx));
+ that.async && that.trigger("asyncReceived", query, that.name);
}
}
},
@@ -840,10 +905,14 @@
pending: templates.pending && _.templatify(templates.pending),
header: templates.header && _.templatify(templates.header),
footer: templates.footer && _.templatify(templates.footer),
- suggestion: templates.suggestion || suggestionTemplate
+ suggestion: templates.suggestion ? userSuggestionTemplate : suggestionTemplate
};
+ function userSuggestionTemplate(context) {
+ var template = templates.suggestion;
+ return $(template(context)).attr("id", _.guid());
+ }
function suggestionTemplate(context) {
- return $("
").text(displayFn(context));
+ return $('
').attr("id", _.guid()).text(displayFn(context));
}
}
function isValidName(str) {
@@ -884,10 +953,11 @@
this.trigger.apply(this, arguments);
},
_allDatasetsEmpty: function allDatasetsEmpty() {
- return _.every(this.datasets, isDatasetEmpty);
- function isDatasetEmpty(dataset) {
- return dataset.isEmpty();
- }
+ return _.every(this.datasets, _.bind(function isDatasetEmpty(dataset) {
+ var isEmpty = dataset.isEmpty();
+ this.$node.attr("aria-expanded", !isEmpty);
+ return isEmpty;
+ }, this));
},
_getSelectables: function getSelectables() {
return this.$node.find(this.selectors.selectable);
@@ -912,6 +982,12 @@
var that = this, onSelectableClick;
onSelectableClick = _.bind(this._onSelectableClick, this);
this.$node.on("click.tt", this.selectors.selectable, onSelectableClick);
+ this.$node.on("mouseover", this.selectors.selectable, function() {
+ that.setCursor($(this));
+ });
+ this.$node.on("mouseleave", function() {
+ that._removeCursor();
+ });
_.each(this.datasets, function(dataset) {
dataset.onSync("asyncRequested", that._propagate, that).onSync("asyncCanceled", that._propagate, that).onSync("asyncReceived", that._propagate, that).onSync("rendered", that._onRendered, that).onSync("cleared", that._onCleared, that);
});
@@ -921,9 +997,11 @@
return this.$node.hasClass(this.classes.open);
},
open: function open() {
+ this.$node.scrollTop(0);
this.$node.addClass(this.classes.open);
},
close: function close() {
+ this.$node.attr("aria-expanded", false);
this.$node.removeClass(this.classes.open);
this._removeCursor();
},
@@ -988,6 +1066,55 @@
});
return Menu;
}();
+ var Status = function() {
+ "use strict";
+ function Status(options) {
+ this.$el = $("
", {
+ role: "status",
+ "aria-live": "polite"
+ }).css({
+ position: "absolute",
+ padding: "0",
+ border: "0",
+ height: "1px",
+ width: "1px",
+ "margin-bottom": "-1px",
+ "margin-right": "-1px",
+ overflow: "hidden",
+ clip: "rect(0 0 0 0)",
+ "white-space": "nowrap"
+ });
+ options.$input.after(this.$el);
+ _.each(options.menu.datasets, _.bind(function(dataset) {
+ if (dataset.onSync) {
+ dataset.onSync("rendered", _.bind(this.update, this));
+ dataset.onSync("cleared", _.bind(this.cleared, this));
+ }
+ }, this));
+ }
+ _.mixin(Status.prototype, {
+ update: function update(event, suggestions) {
+ var length = suggestions.length;
+ var words;
+ if (length === 1) {
+ words = {
+ result: "result",
+ is: "is"
+ };
+ } else {
+ words = {
+ result: "results",
+ is: "are"
+ };
+ }
+ this.$el.text(length + " " + words.result + " " + words.is + " available, use up and down arrow keys to navigate.");
+ },
+ cleared: function() {
+ this.$el.text("");
+ }
+ });
+ return Status;
+ }();
var DefaultMenu = function() {
"use strict";
var s = Menu.prototype;
@@ -1052,6 +1179,7 @@
this.input = o.input;
this.menu = o.menu;
this.enabled = true;
+ this.autoselect = !!o.autoselect;
this.active = false;
this.input.hasFocus() && this.activate();
this.dir = this.input.getLangDir();
@@ -1098,8 +1226,12 @@
_onDatasetCleared: function onDatasetCleared() {
this._updateHint();
},
- _onDatasetRendered: function onDatasetRendered(type, dataset, suggestions, async) {
+ _onDatasetRendered: function onDatasetRendered(type, suggestions, async, dataset) {
this._updateHint();
+ if (this.autoselect) {
+ var cursorClass = this.selectors.cursor.substr(1);
+ this.menu.$node.find(this.selectors.suggestion).first().addClass(cursorClass);
+ }
this.eventBus.trigger("render", suggestions, async, dataset);
},
_onAsyncRequested: function onAsyncRequested(type, dataset, query) {
@@ -1122,15 +1254,25 @@
_onEnterKeyed: function onEnterKeyed(type, $e) {
var $selectable;
if ($selectable = this.menu.getActiveSelectable()) {
- this.select($selectable) && $e.preventDefault();
+ if (this.select($selectable)) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
+ } else if (this.autoselect) {
+ if (this.select(this.menu.getTopSelectable())) {
+ $e.preventDefault();
+ $e.stopPropagation();
+ }
}
},
_onTabKeyed: function onTabKeyed(type, $e) {
var $selectable;
if ($selectable = this.menu.getActiveSelectable()) {
this.select($selectable) && $e.preventDefault();
- } else if ($selectable = this.menu.getTopSelectable()) {
- this.autocomplete($selectable) && $e.preventDefault();
+ } else if (this.autoselect) {
+ if ($selectable = this.menu.getTopSelectable()) {
+ this.autocomplete($selectable) && $e.preventDefault();
+ }
}
},
_onEscKeyed: function onEscKeyed() {
@@ -1144,12 +1286,12 @@
},
_onLeftKeyed: function onLeftKeyed() {
if (this.dir === "rtl" && this.input.isCursorAtEnd()) {
- this.autocomplete(this.menu.getTopSelectable());
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
}
},
_onRightKeyed: function onRightKeyed() {
if (this.dir === "ltr" && this.input.isCursorAtEnd()) {
- this.autocomplete(this.menu.getTopSelectable());
+ this.autocomplete(this.menu.getActiveSelectable() || this.menu.getTopSelectable());
}
},
_onQueryChanged: function onQueryChanged(e, query) {
@@ -1226,6 +1368,7 @@
},
open: function open() {
if (!this.isOpen() && !this.eventBus.before("open")) {
+ this.input.setAriaExpanded(true);
this.menu.open();
this._updateHint();
this.eventBus.trigger("open");
@@ -1234,6 +1377,7 @@
},
close: function close() {
if (this.isOpen() && !this.eventBus.before("close")) {
+ this.input.setAriaExpanded(false);
this.menu.close();
this.input.clearHint();
this.input.resetInputValue();
@@ -1249,9 +1393,9 @@
},
select: function select($selectable) {
var data = this.menu.getSelectableData($selectable);
- if (data && !this.eventBus.before("select", data.obj)) {
+ if (data && !this.eventBus.before("select", data.obj, data.dataset)) {
this.input.setQuery(data.val, true);
- this.eventBus.trigger("select", data.obj);
+ this.eventBus.trigger("select", data.obj, data.dataset);
this.close();
return true;
}
@@ -1262,29 +1406,34 @@
query = this.input.getQuery();
data = this.menu.getSelectableData($selectable);
isValid = data && query !== data.val;
- if (isValid && !this.eventBus.before("autocomplete", data.obj)) {
+ if (isValid && !this.eventBus.before("autocomplete", data.obj, data.dataset)) {
this.input.setQuery(data.val);
- this.eventBus.trigger("autocomplete", data.obj);
+ this.eventBus.trigger("autocomplete", data.obj, data.dataset);
return true;
}
return false;
},
moveCursor: function moveCursor(delta) {
- var query, $candidate, data, payload, cancelMove;
+ var query, $candidate, data, suggestion, datasetName, cancelMove, id;
query = this.input.getQuery();
$candidate = this.menu.selectableRelativeToCursor(delta);
data = this.menu.getSelectableData($candidate);
- payload = data ? data.obj : null;
+ suggestion = data ? data.obj : null;
+ datasetName = data ? data.dataset : null;
+ id = $candidate ? $candidate.attr("id") : null;
+ this.input.trigger("cursorchange", id);
cancelMove = this._minLengthMet() && this.menu.update(query);
- if (!cancelMove && !this.eventBus.before("cursorchange", payload)) {
+ if (!cancelMove && !this.eventBus.before("cursorchange", suggestion, datasetName)) {
this.menu.setCursor($candidate);
if (data) {
- this.input.setInputValue(data.val);
+ if (typeof data.val === "string") {
+ this.input.setInputValue(data.val);
+ }
} else {
this.input.resetInputValue();
this._updateHint();
}
- this.eventBus.trigger("cursorchange", payload);
+ this.eventBus.trigger("cursorchange", suggestion, datasetName);
return true;
}
return false;
@@ -1322,7 +1471,7 @@
www = WWW(o.classNames);
return this.each(attach);
function attach() {
- var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, typeahead, MenuConstructor;
+ var $input, $wrapper, $hint, $menu, defaultHint, defaultMenu, eventBus, input, menu, status, typeahead, MenuConstructor;
_.each(datasets, function(d) {
d.highlight = !!o.highlight;
});
@@ -1347,17 +1496,23 @@
});
input = new Input({
hint: $hint,
- input: $input
+ input: $input,
+ menu: $menu
}, www);
menu = new MenuConstructor({
node: $menu,
datasets: datasets
}, www);
+ status = new Status({
+ $input: $input,
+ menu: menu
+ });
typeahead = new Typeahead({
input: input,
menu: menu,
eventBus: eventBus,
- minLength: o.minLength
+ minLength: o.minLength,
+ autoselect: o.autoselect
}, www);
$input.data(keys.www, www);
$input.data(keys.typeahead, typeahead);
@@ -1450,7 +1605,7 @@
return query;
} else {
ttEach(this, function(t) {
- t.setVal(newVal);
+ t.setVal(_.toStr(newVal));
});
return this;
}
@@ -1481,8 +1636,10 @@
});
}
function buildHintFromInput($input, www) {
- return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop("readonly", true).removeAttr("id name placeholder required").attr({
- autocomplete: "off",
+ return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop({
+ readonly: true,
+ required: false
+ }).removeAttr("id name placeholder").removeClass("required").attr({
spellcheck: "false",
tabindex: -1
});
@@ -1495,7 +1652,6 @@
style: $input.attr("style")
});
$input.addClass(www.classes.input).attr({
- autocomplete: "off",
spellcheck: false
});
try {
diff --git a/releases/latest/typeahead.jquery.min.js b/releases/latest/typeahead.jquery.min.js
index 962133a40b..aa8098ef1e 100644
--- a/releases/latest/typeahead.jquery.min.js
+++ b/releases/latest/typeahead.jquery.min.js
@@ -1,7 +1,8 @@
/*!
- * typeahead.js 0.11.1
- * https://github.com/twitter/typeahead.js
- * Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT
+ * typeahead.js 1.3.1
+ * https://github.com/corejavascript/typeahead.js
+ * Copyright 2013-2020 Twitter, Inc. and other contributors; Licensed MIT
*/
-!function(a,b){"function"==typeof define&&define.amd?define("typeahead.js",["jquery"],function(a){return b(a)}):"object"==typeof exports?module.exports=b(require("jquery")):b(jQuery)}(this,function(a){var b=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:!1},isBlankString:function(a){return!a||/^\s*$/.test(a)},escapeRegExChars:function(a){return a.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")},isString:function(a){return"string"==typeof a},isNumber:function(a){return"number"==typeof a},isArray:a.isArray,isFunction:a.isFunction,isObject:a.isPlainObject,isUndefined:function(a){return"undefined"==typeof a},isElement:function(a){return!(!a||1!==a.nodeType)},isJQuery:function(b){return b instanceof a},toStr:function(a){return b.isUndefined(a)||null===a?"":a+""},bind:a.proxy,each:function(b,c){function d(a,b){return c(b,a)}a.each(b,d)},map:a.map,filter:a.grep,every:function(b,c){var d=!0;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?void 0:!1}),!!d):d},some:function(b,c){var d=!1;return b?(a.each(b,function(a,e){return(d=c.call(null,e,a,b))?!1:void 0}),!!d):d},mixin:a.extend,identity:function(a){return a},clone:function(b){return a.extend(!0,{},b)},getIdGenerator:function(){var a=0;return function(){return a++}},templatify:function(b){function c(){return String(b)}return a.isFunction(b)?b:c},defer:function(a){setTimeout(a,0)},debounce:function(a,b,c){var d,e;return function(){var f,g,h=this,i=arguments;return f=function(){d=null,c||(e=a.apply(h,i))},g=c&&!d,clearTimeout(d),d=setTimeout(f,b),g&&(e=a.apply(h,i)),e}},throttle:function(a,b){var c,d,e,f,g,h;return g=0,h=function(){g=new Date,e=null,f=a.apply(c,d)},function(){var i=new Date,j=b-(i-g);return c=this,d=arguments,0>=j?(clearTimeout(e),e=null,g=i,f=a.apply(c,d)):e||(e=setTimeout(h,j)),f}},stringify:function(a){return b.isString(a)?a:JSON.stringify(a)},noop:function(){}}}(),c=function(){"use strict";function a(a){var g,h;return h=b.mixin({},f,a),g={css:e(),classes:h,html:c(h),selectors:d(h)},{css:g.css,html:g.html,classes:g.classes,selectors:g.selectors,mixin:function(a){b.mixin(a,g)}}}function c(a){return{wrapper:'
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"),d=this.menu.$node||a("
"),c.on("blur.tt",function(a){var e,f,g;e=document.activeElement,f=d.is(e),g=d.has(e).length>0,b.isMsie()&&(f||g)&&(a.preventDefault(),a.stopImmediatePropagation(),b.defer(function(){c.focus()}))}),d.on("mousedown.tt",function(a){a.preventDefault()})},_onSelectableClicked:function(a,b){this.select(b)},_onDatasetCleared:function(){this._updateHint()},_onDatasetRendered:function(a,b,c,d){this._updateHint(),this.eventBus.trigger("render",c,d,b)},_onAsyncRequested:function(a,b,c){this.eventBus.trigger("asyncrequest",c,b)},_onAsyncCanceled:function(a,b,c){this.eventBus.trigger("asynccancel",c,b)},_onAsyncReceived:function(a,b,c){this.eventBus.trigger("asyncreceive",c,b)},_onFocused:function(){this._minLengthMet()&&this.menu.update(this.input.getQuery())},_onBlurred:function(){this.input.hasQueryChangedSinceLastFocus()&&this.eventBus.trigger("change",this.input.getQuery())},_onEnterKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())&&this.select(c)&&b.preventDefault()},_onTabKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&b.preventDefault():(c=this.menu.getTopSelectable())&&this.autocomplete(c)&&b.preventDefault()},_onEscKeyed:function(){this.close()},_onUpKeyed:function(){this.moveCursor(-1)},_onDownKeyed:function(){this.moveCursor(1)},_onLeftKeyed:function(){"rtl"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getTopSelectable())},_onRightKeyed:function(){"ltr"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getTopSelectable())},_onQueryChanged:function(a,b){this._minLengthMet(b)?this.menu.update(b):this.menu.empty()},_onWhitespaceChanged:function(){this._updateHint()},_onLangDirChanged:function(a,b){this.dir!==b&&(this.dir=b,this.menu.setLanguageDirection(b))},_openIfActive:function(){this.isActive()&&this.open()},_minLengthMet:function(a){return 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"),b.each(this.datasets,c)}}),c}(),j=function(){"use strict";function c(c){this.$el=a("",{role:"status","aria-live":"polite"}).css({position:"absolute",padding:"0",border:"0",height:"1px",width:"1px","margin-bottom":"-1px","margin-right":"-1px",overflow:"hidden",clip:"rect(0 0 0 0)","white-space":"nowrap"}),c.$input.after(this.$el),b.each(c.menu.datasets,b.bind(function(a){a.onSync&&(a.onSync("rendered",b.bind(this.update,this)),a.onSync("cleared",b.bind(this.cleared,this)))},this))}return b.mixin(c.prototype,{update:function(a,b){var c,d=b.length;c=1===d?{result:"result",is:"is"}:{result:"results",is:"are"},this.$el.text(d+" "+c.result+" "+c.is+" available, use up and down arrow keys to navigate.")},cleared:function(){this.$el.text("")}}),c}(),k=function(){"use strict";function a(){i.apply(this,[].slice.call(arguments,0))}var c=i.prototype;return b.mixin(a.prototype,i.prototype,{open:function(){return!this._allDatasetsEmpty()&&this._show(),c.open.apply(this,[].slice.call(arguments,0))},close:function(){return this._hide(),c.close.apply(this,[].slice.call(arguments,0))},_onRendered:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),c._onRendered.apply(this,[].slice.call(arguments,0))},_onCleared:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),c._onCleared.apply(this,[].slice.call(arguments,0))},setLanguageDirection:function(a){return this.$node.css("ltr"===a?this.css.ltr:this.css.rtl),c.setLanguageDirection.apply(this,[].slice.call(arguments,0))},_hide:function(){this.$node.hide()},_show:function(){this.$node.css("display","block")}}),a}(),l=function(){"use strict";function c(c,e){var f,g,h,i,j,k,l,m,n,o,p;c=c||{},c.input||a.error("missing input"),c.menu||a.error("missing menu"),c.eventBus||a.error("missing event bus"),e.mixin(this),this.eventBus=c.eventBus,this.minLength=b.isNumber(c.minLength)?c.minLength:1,this.input=c.input,this.menu=c.menu,this.enabled=!0,this.autoselect=!!c.autoselect,this.active=!1,this.input.hasFocus()&&this.activate(),this.dir=this.input.getLangDir(),this._hacks(),this.menu.bind().onSync("selectableClicked",this._onSelectableClicked,this).onSync("asyncRequested",this._onAsyncRequested,this).onSync("asyncCanceled",this._onAsyncCanceled,this).onSync("asyncReceived",this._onAsyncReceived,this).onSync("datasetRendered",this._onDatasetRendered,this).onSync("datasetCleared",this._onDatasetCleared,this),f=d(this,"activate","open","_onFocused"),g=d(this,"deactivate","_onBlurred"),h=d(this,"isActive","isOpen","_onEnterKeyed"),i=d(this,"isActive","isOpen","_onTabKeyed"),j=d(this,"isActive","_onEscKeyed"),k=d(this,"isActive","open","_onUpKeyed"),l=d(this,"isActive","open","_onDownKeyed"),m=d(this,"isActive","isOpen","_onLeftKeyed"),n=d(this,"isActive","isOpen","_onRightKeyed"),o=d(this,"_openIfActive","_onQueryChanged"),p=d(this,"_openIfActive","_onWhitespaceChanged"),this.input.bind().onSync("focused",f,this).onSync("blurred",g,this).onSync("enterKeyed",h,this).onSync("tabKeyed",i,this).onSync("escKeyed",j,this).onSync("upKeyed",k,this).onSync("downKeyed",l,this).onSync("leftKeyed",m,this).onSync("rightKeyed",n,this).onSync("queryChanged",o,this).onSync("whitespaceChanged",p,this).onSync("langDirChanged",this._onLangDirChanged,this)}function d(a){var c=[].slice.call(arguments,1);return function(){var d=[].slice.call(arguments);b.each(c,function(b){return a[b].apply(a,d)})}}return b.mixin(c.prototype,{_hacks:function(){var c,d;c=this.input.$input||a(""),d=this.menu.$node||a("
"),c.on("blur.tt",function(a){var e,f,g;e=document.activeElement,f=d.is(e),g=d.has(e).length>0,b.isMsie()&&(f||g)&&(a.preventDefault(),a.stopImmediatePropagation(),b.defer(function(){c.focus()}))}),d.on("mousedown.tt",function(a){a.preventDefault()})},_onSelectableClicked:function(a,b){this.select(b)},_onDatasetCleared:function(){this._updateHint()},_onDatasetRendered:function(a,b,c,d){if(this._updateHint(),this.autoselect){var e=this.selectors.cursor.substr(1);this.menu.$node.find(this.selectors.suggestion).first().addClass(e)}this.eventBus.trigger("render",b,c,d)},_onAsyncRequested:function(a,b,c){this.eventBus.trigger("asyncrequest",c,b)},_onAsyncCanceled:function(a,b,c){this.eventBus.trigger("asynccancel",c,b)},_onAsyncReceived:function(a,b,c){this.eventBus.trigger("asyncreceive",c,b)},_onFocused:function(){this._minLengthMet()&&this.menu.update(this.input.getQuery())},_onBlurred:function(){this.input.hasQueryChangedSinceLastFocus()&&this.eventBus.trigger("change",this.input.getQuery())},_onEnterKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&(b.preventDefault(),b.stopPropagation()):this.autoselect&&this.select(this.menu.getTopSelectable())&&(b.preventDefault(),b.stopPropagation())},_onTabKeyed:function(a,b){var c;(c=this.menu.getActiveSelectable())?this.select(c)&&b.preventDefault():this.autoselect&&(c=this.menu.getTopSelectable())&&this.autocomplete(c)&&b.preventDefault()},_onEscKeyed:function(){this.close()},_onUpKeyed:function(){this.moveCursor(-1)},_onDownKeyed:function(){this.moveCursor(1)},_onLeftKeyed:function(){"rtl"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onRightKeyed:function(){"ltr"===this.dir&&this.input.isCursorAtEnd()&&this.autocomplete(this.menu.getActiveSelectable()||this.menu.getTopSelectable())},_onQueryChanged:function(a,b){this._minLengthMet(b)?this.menu.update(b):this.menu.empty()},_onWhitespaceChanged:function(){this._updateHint()},_onLangDirChanged:function(a,b){this.dir!==b&&(this.dir=b,this.menu.setLanguageDirection(b))},_openIfActive:function(){this.isActive()&&this.open()},_minLengthMet:function(a){return a=b.isString(a)?a:this.input.getQuery()||"",a.length>=this.minLength},_updateHint:function(){var a,c,d,e,f,h,i;a=this.menu.getTopSelectable(),c=this.menu.getSelectableData(a),d=this.input.getInputValue(),!c||b.isBlankString(d)||this.input.hasOverflow()?this.input.clearHint():(e=g.normalizeQuery(d),f=b.escapeRegExChars(e),h=new RegExp("^(?:"+f+")(.+$)","i"),(i=h.exec(c.val))&&this.input.setHint(d+i[1]))},isEnabled:function(){return this.enabled},enable:function(){this.enabled=!0},disable:function(){this.enabled=!1},isActive:function(){return this.active},activate:function(){return!!this.isActive()||!(!this.isEnabled()||this.eventBus.before("active"))&&(this.active=!0,this.eventBus.trigger("active"),!0)},deactivate:function(){return!this.isActive()||!this.eventBus.before("idle")&&(this.active=!1,this.close(),this.eventBus.trigger("idle"),!0)},isOpen:function(){return this.menu.isOpen()},open:function(){return this.isOpen()||this.eventBus.before("open")||(this.input.setAriaExpanded(!0),this.menu.open(),this._updateHint(),this.eventBus.trigger("open")),this.isOpen()},close:function(){return this.isOpen()&&!this.eventBus.before("close")&&(this.input.setAriaExpanded(!1),this.menu.close(),this.input.clearHint(),this.input.resetInputValue(),this.eventBus.trigger("close")),!this.isOpen()},setVal:function(a){this.input.setQuery(b.toStr(a))},getVal:function(){return this.input.getQuery()},select:function(a){var b=this.menu.getSelectableData(a);return!(!b||this.eventBus.before("select",b.obj,b.dataset))&&(this.input.setQuery(b.val,!0),this.eventBus.trigger("select",b.obj,b.dataset),this.close(),!0)},autocomplete:function(a){var b,c;return b=this.input.getQuery(),c=this.menu.getSelectableData(a),!(!(c&&b!==c.val)||this.eventBus.before("autocomplete",c.obj,c.dataset))&&(this.input.setQuery(c.val),this.eventBus.trigger("autocomplete",c.obj,c.dataset),!0)},moveCursor:function(a){var b,c,d,e,f,g;return b=this.input.getQuery(),c=this.menu.selectableRelativeToCursor(a),d=this.menu.getSelectableData(c),e=d?d.obj:null,f=d?d.dataset:null,g=c?c.attr("id"):null,this.input.trigger("cursorchange",g),!(this._minLengthMet()&&this.menu.update(b))&&!this.eventBus.before("cursorchange",e,f)&&(this.menu.setCursor(c),d?"string"==typeof d.val&&this.input.setInputValue(d.val):(this.input.resetInputValue(),this._updateHint()),this.eventBus.trigger("cursorchange",e,f),!0)},destroy:function(){this.input.destroy(),this.menu.destroy()}}),c}();!function(){"use strict";function e(b,c){b.each(function(){var b,d=a(this);(b=d.data(q.typeahead))&&c(b,d)})}function f(a,b){return a.clone().addClass(b.classes.hint).removeData().css(b.css.hint).css(m(a)).prop({readonly:!0,required:!1}).removeAttr("id name placeholder").removeClass("required").attr({spellcheck:"false",tabindex:-1})}function h(a,b){a.data(q.attrs,{dir:a.attr("dir"),autocomplete:a.attr("autocomplete"),spellcheck:a.attr("spellcheck"),style:a.attr("style")}),a.addClass(b.classes.input).attr({spellcheck:!1});try{!a.attr("dir")&&a.attr("dir","auto")}catch(a){}return a}function m(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function n(a){var c,d;c=a.data(q.www),d=a.parent().filter(c.selectors.wrapper),b.each(a.data(q.attrs),function(c,d){b.isUndefined(c)?a.removeAttr(d):a.attr(d,c)}),a.removeData(q.typeahead).removeData(q.www).removeData(q.attr).removeClass(c.classes.input),d.length&&(a.detach().insertAfter(d),d.remove())}function o(c){var d,e;return d=b.isJQuery(c)||b.isElement(c),e=d?a(c).first():[],e.length?e:null}var p,q,r;p=a.fn.typeahead,q={www:"tt-www",attrs:"tt-attrs",typeahead:"tt-typeahead"},r={initialize:function(e,m){function n(){var c,n,r,s,t,u,v,w,x,y,z;b.each(m,function(a){a.highlight=!!e.highlight}),c=a(this),n=a(p.html.wrapper),r=o(e.hint),s=o(e.menu),t=!1!==e.hint&&!r,u=!1!==e.menu&&!s,t&&(r=f(c,p)),u&&(s=a(p.html.menu).css(p.css.menu)),r&&r.val(""),c=h(c,p),(t||u)&&(n.css(p.css.wrapper),c.css(t?p.css.input:p.css.inputWithNoHint),c.wrap(n).parent().prepend(t?r:null).append(u?s:null)),z=u?k:i,v=new d({el:c}),w=new g({hint:r,input:c,menu:s},p),x=new z({node:s,datasets:m},p),new j({$input:c,menu:x}),y=new l({input:w,menu:x,eventBus:v,minLength:e.minLength,autoselect:e.autoselect},p),c.data(q.www,p),c.data(q.typeahead,y)}var p;return m=b.isArray(m)?m:[].slice.call(arguments,1),e=e||{},p=c(e.classNames),this.each(n)},isEnabled:function(){var a;return e(this.first(),function(b){a=b.isEnabled()}),a},enable:function(){return e(this,function(a){a.enable()}),this},disable:function(){return e(this,function(a){a.disable()}),this},isActive:function(){var a;return e(this.first(),function(b){a=b.isActive()}),a},activate:function(){return e(this,function(a){a.activate()}),this},deactivate:function(){return e(this,function(a){a.deactivate()}),this},isOpen:function(){var a;return e(this.first(),function(b){a=b.isOpen()}),a},open:function(){return e(this,function(a){a.open()}),this},close:function(){return e(this,function(a){a.close()}),this},select:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.select(d)}),c},autocomplete:function(b){var c=!1,d=a(b);return e(this.first(),function(a){c=a.autocomplete(d)}),c},moveCursor:function(a){var b=!1;return e(this.first(),function(c){b=c.moveCursor(a)}),b},val:function(a){var c;return arguments.length?(e(this,function(c){c.setVal(b.toStr(a))}),this):(e(this.first(),function(a){c=a.getVal()}),c)},destroy:function(){return e(this,function(a,b){n(b),a.destroy()}),this}},a.fn.typeahead=function(a){return r[a]?r[a].apply(this,[].slice.call(arguments,1)):r.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=p,this}}()});
\ No newline at end of file
diff --git a/releases/latest/typeahead.js.zip b/releases/latest/typeahead.js.zip
index a7c9927154..65b28aac7f 100644
Binary files a/releases/latest/typeahead.js.zip and b/releases/latest/typeahead.js.zip differ