www.gusucode.com > 一个基于extjs的强大聊天插件源码程序 > 一个基于extjs的强大聊天插件/extjame/ext-jame/js/ext2/source/widgets/form/Combo.js
/* * Ext JS Library 2.0.2 * Copyright(c) 2006-2008, Ext JS, LLC. * licensing@extjs.com * * http://extjs.com/license */ /** * @class Ext.form.ComboBox * @extends Ext.form.TriggerField * A combobox control with support for autocomplete, remote-loading, paging and many other features. * @constructor * Create a new ComboBox. * @param {Object} config Configuration options */ Ext.form.ComboBox = Ext.extend(Ext.form.TriggerField, { /** * @cfg {Mixed} transform The id, DOM node or element of an existing HTML SELECT to convert to a ComboBox. * Note that if you specify this and the combo is going to be in a {@link Ext.form.BasicForm} or * {@link Ext.form.FormPanel}, you must also set {@link #lazyRender} = true. */ /** * @cfg {Boolean} lazyRender True to prevent the ComboBox from rendering until requested (should always be used when * rendering into an Ext.Editor, defaults to false). */ /** * @cfg {Boolean/Object} autoCreate A DomHelper element spec, or true for a default element spec (defaults to: * {tag: "input", type: "text", size: "24", autocomplete: "off"}) */ /** * @cfg {Ext.data.Store} store The data store to which this combo is bound (defaults to undefined) */ /** * @cfg {String} title If supplied, a header element is created containing this text and added into the top of * the dropdown list (defaults to undefined, with no header element) */ // private defaultAutoCreate : {tag: "input", type: "text", size: "24", autocomplete: "off"}, /** * @cfg {Number} listWidth The width in pixels of the dropdown list (defaults to the width of the ComboBox field) */ /** * @cfg {String} displayField The underlying data field name to bind to this ComboBox (defaults to undefined if * mode = 'remote' or 'text' if transforming a select) */ /** * @cfg {String} valueField The underlying data value name to bind to this ComboBox (defaults to undefined if * mode = 'remote' or 'value' if transforming a select) Note: use of a valueField requires the user to make a selection * in order for a value to be mapped. */ /** * @cfg {String} hiddenName If specified, a hidden form field with this name is dynamically generated to store the * field's data value (defaults to the underlying DOM element's name). Required for the combo's value to automatically * post during a form submission. */ /** * @cfg {String} hiddenId If {@link #hiddenName} is specified, hiddenId can also be provided to give the hidden field * a unique id (defaults to the hiddenName). The hiddenId and combo {@link #id} should be different, since no two DOM * nodes should share the same id. */ /** * @cfg {String} listClass CSS class to apply to the dropdown list element (defaults to '') */ listClass: '', /** * @cfg {String} selectedClass CSS class to apply to the selected item in the dropdown list (defaults to 'x-combo-selected') */ selectedClass: 'x-combo-selected', /** * @cfg {String} triggerClass An additional CSS class used to style the trigger button. The trigger will always get the * class 'x-form-trigger' and triggerClass will be <b>appended</b> if specified (defaults to 'x-form-arrow-trigger' * which displays a downward arrow icon). */ triggerClass : 'x-form-arrow-trigger', /** * @cfg {Boolean/String} shadow True or "sides" for the default effect, "frame" for 4-way shadow, and "drop" for bottom-right */ shadow:'sides', /** * @cfg {String} listAlign A valid anchor position value. See {@link Ext.Element#alignTo} for details on supported * anchor positions (defaults to 'tl-bl') */ listAlign: 'tl-bl?', /** * @cfg {Number} maxHeight The maximum height in pixels of the dropdown list before scrollbars are shown (defaults to 300) */ maxHeight: 300, /** * @cfg {Number} minHeight The minimum height in pixels of the dropdown list when the list is constrained by its * distance to the viewport edges (defaults to 90) */ minHeight: 90, /** * @cfg {String} triggerAction The action to execute when the trigger field is activated. Use 'all' to run the * query specified by the allQuery config option (defaults to 'query') */ triggerAction: 'query', /** * @cfg {Number} minChars The minimum number of characters the user must type before autocomplete and typeahead activate * (defaults to 4 if remote or 0 if local, does not apply if editable = false) */ minChars : 4, /** * @cfg {Boolean} typeAhead True to populate and autoselect the remainder of the text being typed after a configurable * delay (typeAheadDelay) if it matches a known value (defaults to false) */ typeAhead: false, /** * @cfg {Number} queryDelay The length of time in milliseconds to delay between the start of typing and sending the * query to filter the dropdown list (defaults to 500 if mode = 'remote' or 10 if mode = 'local') */ queryDelay: 500, /** * @cfg {Number} pageSize If greater than 0, a paging toolbar is displayed in the footer of the dropdown list and the * filter queries will execute with page start and limit parameters. Only applies when mode = 'remote' (defaults to 0) */ pageSize: 0, /** * @cfg {Boolean} selectOnFocus True to select any existing text in the field immediately on focus. Only applies * when editable = true (defaults to false) */ selectOnFocus:false, /** * @cfg {String} queryParam Name of the query as it will be passed on the querystring (defaults to 'query') */ queryParam: 'query', /** * @cfg {String} loadingText The text to display in the dropdown list while data is loading. Only applies * when mode = 'remote' (defaults to 'Loading...') */ loadingText: 'Loading...', /** * @cfg {Boolean} resizable True to add a resize handle to the bottom of the dropdown list (defaults to false) */ resizable: false, /** * @cfg {Number} handleHeight The height in pixels of the dropdown list resize handle if resizable = true (defaults to 8) */ handleHeight : 8, /** * @cfg {Boolean} editable False to prevent the user from typing text directly into the field, just like a * traditional select (defaults to true) */ editable: true, /** * @cfg {String} allQuery The text query to send to the server to return all records for the list with no filtering (defaults to '') */ allQuery: '', /** * @cfg {String} mode Set to 'local' if the ComboBox loads local data (defaults to 'remote' which loads from the server) */ mode: 'remote', /** * @cfg {Number} minListWidth The minimum width of the dropdown list in pixels (defaults to 70, will be ignored if * listWidth has a higher value) */ minListWidth : 70, /** * @cfg {Boolean} forceSelection True to restrict the selected value to one of the values in the list, false to * allow the user to set arbitrary text into the field (defaults to false) */ forceSelection:false, /** * @cfg {Number} typeAheadDelay The length of time in milliseconds to wait until the typeahead text is displayed * if typeAhead = true (defaults to 250) */ typeAheadDelay : 250, /** * @cfg {String} valueNotFoundText When using a name/value combo, if the value passed to setValue is not found in * the store, valueNotFoundText will be displayed as the field text if defined (defaults to undefined) */ /** * @cfg {Boolean} lazyInit True to not initialize the list for this combo until the field is focused. (defaults to true) */ lazyInit : true, initComponent : function(){ Ext.form.ComboBox.superclass.initComponent.call(this); this.addEvents( /** * @event expand * Fires when the dropdown list is expanded * @param {Ext.form.ComboBox} combo This combo box */ 'expand', /** * @event collapse * Fires when the dropdown list is collapsed * @param {Ext.form.ComboBox} combo This combo box */ 'collapse', /** * @event beforeselect * Fires before a list item is selected. Return false to cancel the selection. * @param {Ext.form.ComboBox} combo This combo box * @param {Ext.data.Record} record The data record returned from the underlying store * @param {Number} index The index of the selected item in the dropdown list */ 'beforeselect', /** * @event select * Fires when a list item is selected * @param {Ext.form.ComboBox} combo This combo box * @param {Ext.data.Record} record The data record returned from the underlying store * @param {Number} index The index of the selected item in the dropdown list */ 'select', /** * @event beforequery * Fires before all queries are processed. Return false to cancel the query or set the queryEvent's * cancel property to true. * @param {Object} queryEvent An object that has these properties:<ul> * <li><code>combo</code> : Ext.form.ComboBox <div class="sub-desc">This combo box</div></li> * <li><code>query</code> : String <div class="sub-desc">The query</div></li> * <li><code>forceAll</code> : Boolean <div class="sub-desc">True to force "all" query</div></li> * <li><code>cancel</code> : Boolean <div class="sub-desc">Set to true to cancel the query</div></li> * </ul> */ 'beforequery' ); if(this.transform){ this.allowDomMove = false; var s = Ext.getDom(this.transform); if(!this.hiddenName){ this.hiddenName = s.name; } if(!this.store){ this.mode = 'local'; var d = [], opts = s.options; for(var i = 0, len = opts.length;i < len; i++){ var o = opts[i]; var value = (Ext.isIE ? o.getAttributeNode('value').specified : o.hasAttribute('value')) ? o.value : o.text; if(o.selected) { this.value = value; } d.push([value, o.text]); } this.store = new Ext.data.SimpleStore({ 'id': 0, fields: ['value', 'text'], data : d }); this.valueField = 'value'; this.displayField = 'text'; } s.name = Ext.id(); // wipe out the name in case somewhere else they have a reference if(!this.lazyRender){ this.target = true; this.el = Ext.DomHelper.insertBefore(s, this.autoCreate || this.defaultAutoCreate); Ext.removeNode(s); // remove it this.render(this.el.parentNode); }else{ Ext.removeNode(s); // remove it } } this.selectedIndex = -1; if(this.mode == 'local'){ if(this.initialConfig.queryDelay === undefined){ this.queryDelay = 10; } if(this.initialConfig.minChars === undefined){ this.minChars = 0; } } }, // private onRender : function(ct, position){ Ext.form.ComboBox.superclass.onRender.call(this, ct, position); if(this.hiddenName){ this.hiddenField = this.el.insertSibling({tag:'input', type:'hidden', name: this.hiddenName, id: (this.hiddenId||this.hiddenName)}, 'before', true); this.hiddenField.value = this.hiddenValue !== undefined ? this.hiddenValue : this.value !== undefined ? this.value : ''; // prevent input submission this.el.dom.removeAttribute('name'); } if(Ext.isGecko){ this.el.dom.setAttribute('autocomplete', 'off'); } if(!this.lazyInit){ this.initList(); }else{ this.on('focus', this.initList, this, {single: true}); } if(!this.editable){ this.editable = true; this.setEditable(false); } }, initList : function(){ if(!this.list){ var cls = 'x-combo-list'; this.list = new Ext.Layer({ shadow: this.shadow, cls: [cls, this.listClass].join(' '), constrain:false }); var lw = this.listWidth || Math.max(this.wrap.getWidth(), this.minListWidth); this.list.setWidth(lw); this.list.swallowEvent('mousewheel'); this.assetHeight = 0; if(this.title){ this.header = this.list.createChild({cls:cls+'-hd', html: this.title}); this.assetHeight += this.header.getHeight(); } this.innerList = this.list.createChild({cls:cls+'-inner'}); this.innerList.on('mouseover', this.onViewOver, this); this.innerList.on('mousemove', this.onViewMove, this); this.innerList.setWidth(lw - this.list.getFrameWidth('lr')); if(this.pageSize){ this.footer = this.list.createChild({cls:cls+'-ft'}); this.pageTb = new Ext.PagingToolbar({ store:this.store, pageSize: this.pageSize, renderTo:this.footer }); this.assetHeight += this.footer.getHeight(); } if(!this.tpl){ /** * @cfg {String/Ext.XTemplate} tpl The template string, or {@link Ext.XTemplate} * instance to use to display each item in the dropdown list. Use * this to create custom UI layouts for items in the list. * <p> * If you wish to preserve the default visual look of list items, add the CSS * class name <pre>x-combo-list-item</pre> to the template's container element. * <p> * <b>The template must contain one or more substitution parameters using field * names from the Combo's</b> {@link #store Store}. An example of a custom template * would be adding an <pre>ext:qtip</pre> attribute which might display other fields * from the Store. * <p> * The dropdown list is displayed in a DataView. See {@link Ext.DataView} for details. */ this.tpl = '<tpl for="."><div class="'+cls+'-item">{' + this.displayField + '}</div></tpl>'; } /** * The {@link Ext.DataView DataView} used to display the ComboBox's options. * @type Ext.DataView */ this.view = new Ext.DataView({ applyTo: this.innerList, tpl: this.tpl, singleSelect: true, selectedClass: this.selectedClass, itemSelector: this.itemSelector || '.' + cls + '-item' }); this.view.on('click', this.onViewClick, this); this.bindStore(this.store, true); if(this.resizable){ this.resizer = new Ext.Resizable(this.list, { pinned:true, handles:'se' }); this.resizer.on('resize', function(r, w, h){ this.maxHeight = h-this.handleHeight-this.list.getFrameWidth('tb')-this.assetHeight; this.listWidth = w; this.innerList.setWidth(w - this.list.getFrameWidth('lr')); this.restrictHeight(); }, this); this[this.pageSize?'footer':'innerList'].setStyle('margin-bottom', this.handleHeight+'px'); } } }, // private bindStore : function(store, initial){ if(this.store && !initial){ this.store.un('beforeload', this.onBeforeLoad, this); this.store.un('load', this.onLoad, this); this.store.un('loadexception', this.collapse, this); if(!store){ this.store = null; if(this.view){ this.view.setStore(null); } } } if(store){ this.store = Ext.StoreMgr.lookup(store); this.store.on('beforeload', this.onBeforeLoad, this); this.store.on('load', this.onLoad, this); this.store.on('loadexception', this.collapse, this); if(this.view){ this.view.setStore(store); } } }, // private initEvents : function(){ Ext.form.ComboBox.superclass.initEvents.call(this); this.keyNav = new Ext.KeyNav(this.el, { "up" : function(e){ this.inKeyMode = true; this.selectPrev(); }, "down" : function(e){ if(!this.isExpanded()){ this.onTriggerClick(); }else{ this.inKeyMode = true; this.selectNext(); } }, "enter" : function(e){ this.onViewClick(); this.delayedCheck = true; this.unsetDelayCheck.defer(10, this); }, "esc" : function(e){ this.collapse(); }, "tab" : function(e){ this.onViewClick(false); return true; }, scope : this, doRelay : function(foo, bar, hname){ if(hname == 'down' || this.scope.isExpanded()){ return Ext.KeyNav.prototype.doRelay.apply(this, arguments); } return true; }, forceKeyDown : true }); this.queryDelay = Math.max(this.queryDelay || 10, this.mode == 'local' ? 10 : 250); this.dqTask = new Ext.util.DelayedTask(this.initQuery, this); if(this.typeAhead){ this.taTask = new Ext.util.DelayedTask(this.onTypeAhead, this); } if(this.editable !== false){ this.el.on("keyup", this.onKeyUp, this); } if(this.forceSelection){ this.on('blur', this.doForce, this); } }, onDestroy : function(){ if(this.view){ this.view.el.removeAllListeners(); this.view.el.remove(); this.view.purgeListeners(); } if(this.list){ this.list.destroy(); } this.bindStore(null); Ext.form.ComboBox.superclass.onDestroy.call(this); }, unsetDelayCheck : function(){ delete this.delayedCheck; }, // private fireKey : function(e){ if(e.isNavKeyPress() && !this.isExpanded() && !this.delayedCheck){ this.fireEvent("specialkey", this, e); } }, // private onResize: function(w, h){ Ext.form.ComboBox.superclass.onResize.apply(this, arguments); if(this.list && this.listWidth === undefined){ var lw = Math.max(w, this.minListWidth); this.list.setWidth(lw); this.innerList.setWidth(lw - this.list.getFrameWidth('lr')); } }, // private onEnable: function(){ Ext.form.ComboBox.superclass.onEnable.apply(this, arguments); if(this.hiddenField){ this.hiddenField.disabled = false; } }, // private onDisable: function(){ Ext.form.ComboBox.superclass.onDisable.apply(this, arguments); if(this.hiddenField){ this.hiddenField.disabled = true; } }, /** * Allow or prevent the user from directly editing the field text. If false is passed, * the user will only be able to select from the items defined in the dropdown list. This method * is the runtime equivalent of setting the 'editable' config option at config time. * @param {Boolean} value True to allow the user to directly edit the field text */ setEditable : function(value){ if(value == this.editable){ return; } this.editable = value; if(!value){ this.el.dom.setAttribute('readOnly', true); this.el.on('mousedown', this.onTriggerClick, this); this.el.addClass('x-combo-noedit'); }else{ this.el.dom.setAttribute('readOnly', false); this.el.un('mousedown', this.onTriggerClick, this); this.el.removeClass('x-combo-noedit'); } }, // private onBeforeLoad : function(){ if(!this.hasFocus){ return; } this.innerList.update(this.loadingText ? '<div class="loading-indicator">'+this.loadingText+'</div>' : ''); this.restrictHeight(); this.selectedIndex = -1; }, // private onLoad : function(){ if(!this.hasFocus){ return; } if(this.store.getCount() > 0){ this.expand(); this.restrictHeight(); if(this.lastQuery == this.allQuery){ if(this.editable){ this.el.dom.select(); } if(!this.selectByValue(this.value, true)){ this.select(0, true); } }else{ this.selectNext(); if(this.typeAhead && this.lastKey != Ext.EventObject.BACKSPACE && this.lastKey != Ext.EventObject.DELETE){ this.taTask.delay(this.typeAheadDelay); } } }else{ this.onEmptyResults(); } //this.el.focus(); }, // private onTypeAhead : function(){ if(this.store.getCount() > 0){ var r = this.store.getAt(0); var newValue = r.data[this.displayField]; var len = newValue.length; var selStart = this.getRawValue().length; if(selStart != len){ this.setRawValue(newValue); this.selectText(selStart, newValue.length); } } }, // private onSelect : function(record, index){ if(this.fireEvent('beforeselect', this, record, index) !== false){ this.setValue(record.data[this.valueField || this.displayField]); this.collapse(); this.fireEvent('select', this, record, index); } }, /** * Returns the currently selected field value or empty string if no value is set. * @return {String} value The selected value */ getValue : function(){ if(this.valueField){ return typeof this.value != 'undefined' ? this.value : ''; }else{ return Ext.form.ComboBox.superclass.getValue.call(this); } }, /** * Clears any text/value currently set in the field */ clearValue : function(){ if(this.hiddenField){ this.hiddenField.value = ''; } this.setRawValue(''); this.lastSelectionText = ''; this.applyEmptyText(); this.value = ''; }, /** * Sets the specified value into the field. If the value finds a match, the corresponding record text * will be displayed in the field. If the value does not match the data value of an existing item, * and the valueNotFoundText config option is defined, it will be displayed as the default field text. * Otherwise the field will be blank (although the value will still be set). * @param {String} value The value to match */ setValue : function(v){ var text = v; if(this.valueField){ var r = this.findRecord(this.valueField, v); if(r){ text = r.data[this.displayField]; }else if(this.valueNotFoundText !== undefined){ text = this.valueNotFoundText; } } this.lastSelectionText = text; if(this.hiddenField){ this.hiddenField.value = v; } Ext.form.ComboBox.superclass.setValue.call(this, text); this.value = v; }, // private findRecord : function(prop, value){ var record; if(this.store.getCount() > 0){ this.store.each(function(r){ if(r.data[prop] == value){ record = r; return false; } }); } return record; }, // private onViewMove : function(e, t){ this.inKeyMode = false; }, // private onViewOver : function(e, t){ if(this.inKeyMode){ // prevent key nav and mouse over conflicts return; } var item = this.view.findItemFromChild(t); if(item){ var index = this.view.indexOf(item); this.select(index, false); } }, // private onViewClick : function(doFocus){ var index = this.view.getSelectedIndexes()[0]; var r = this.store.getAt(index); if(r){ this.onSelect(r, index); } if(doFocus !== false){ this.el.focus(); } }, // private restrictHeight : function(){ this.innerList.dom.style.height = ''; var inner = this.innerList.dom; var pad = this.list.getFrameWidth('tb')+(this.resizable?this.handleHeight:0)+this.assetHeight; var h = Math.max(inner.clientHeight, inner.offsetHeight, inner.scrollHeight); var ha = this.getPosition()[1]-Ext.getBody().getScroll().top; var hb = Ext.lib.Dom.getViewHeight()-ha-this.getSize().height; var space = Math.max(ha, hb, this.minHeight || 0)-this.list.shadow.offset-pad-2; h = Math.min(h, space, this.maxHeight); this.innerList.setHeight(h); this.list.beginUpdate(); this.list.setHeight(h+pad); this.list.alignTo(this.el, this.listAlign); this.list.endUpdate(); }, // private onEmptyResults : function(){ this.collapse(); }, /** * Returns true if the dropdown list is expanded, else false. */ isExpanded : function(){ return this.list && this.list.isVisible(); }, /** * Select an item in the dropdown list by its data value. This function does NOT cause the select event to fire. * The store must be loaded and the list expanded for this function to work, otherwise use setValue. * @param {String} value The data value of the item to select * @param {Boolean} scrollIntoView False to prevent the dropdown list from autoscrolling to display the * selected item if it is not currently in view (defaults to true) * @return {Boolean} True if the value matched an item in the list, else false */ selectByValue : function(v, scrollIntoView){ if(v !== undefined && v !== null){ var r = this.findRecord(this.valueField || this.displayField, v); if(r){ this.select(this.store.indexOf(r), scrollIntoView); return true; } } return false; }, /** * Select an item in the dropdown list by its numeric index in the list. This function does NOT cause the select event to fire. * The store must be loaded and the list expanded for this function to work, otherwise use setValue. * @param {Number} index The zero-based index of the list item to select * @param {Boolean} scrollIntoView False to prevent the dropdown list from autoscrolling to display the * selected item if it is not currently in view (defaults to true) */ select : function(index, scrollIntoView){ this.selectedIndex = index; this.view.select(index); if(scrollIntoView !== false){ var el = this.view.getNode(index); if(el){ this.innerList.scrollChildIntoView(el, false); } } }, // private selectNext : function(){ var ct = this.store.getCount(); if(ct > 0){ if(this.selectedIndex == -1){ this.select(0); }else if(this.selectedIndex < ct-1){ this.select(this.selectedIndex+1); } } }, // private selectPrev : function(){ var ct = this.store.getCount(); if(ct > 0){ if(this.selectedIndex == -1){ this.select(0); }else if(this.selectedIndex != 0){ this.select(this.selectedIndex-1); } } }, // private onKeyUp : function(e){ if(this.editable !== false && !e.isSpecialKey()){ this.lastKey = e.getKey(); this.dqTask.delay(this.queryDelay); } }, // private validateBlur : function(){ return !this.list || !this.list.isVisible(); }, // private initQuery : function(){ this.doQuery(this.getRawValue()); }, // private doForce : function(){ if(this.el.dom.value.length > 0){ this.el.dom.value = this.lastSelectionText === undefined ? '' : this.lastSelectionText; this.applyEmptyText(); } }, /** * Execute a query to filter the dropdown list. Fires the beforequery event prior to performing the * query allowing the query action to be canceled if needed. * @param {String} query The SQL query to execute * @param {Boolean} forceAll True to force the query to execute even if there are currently fewer characters * in the field than the minimum specified by the minChars config option. It also clears any filter previously * saved in the current store (defaults to false) */ doQuery : function(q, forceAll){ if(q === undefined || q === null){ q = ''; } var qe = { query: q, forceAll: forceAll, combo: this, cancel:false }; if(this.fireEvent('beforequery', qe)===false || qe.cancel){ return false; } q = qe.query; forceAll = qe.forceAll; if(forceAll === true || (q.length >= this.minChars)){ if(this.lastQuery !== q){ this.lastQuery = q; if(this.mode == 'local'){ this.selectedIndex = -1; if(forceAll){ this.store.clearFilter(); }else{ this.store.filter(this.displayField, q); } this.onLoad(); }else{ this.store.baseParams[this.queryParam] = q; this.store.load({ params: this.getParams(q) }); this.expand(); } }else{ this.selectedIndex = -1; this.onLoad(); } } }, // private getParams : function(q){ var p = {}; //p[this.queryParam] = q; if(this.pageSize){ p.start = 0; p.limit = this.pageSize; } return p; }, /** * Hides the dropdown list if it is currently expanded. Fires the 'collapse' event on completion. */ collapse : function(){ if(!this.isExpanded()){ return; } this.list.hide(); Ext.getDoc().un('mousewheel', this.collapseIf, this); Ext.getDoc().un('mousedown', this.collapseIf, this); this.fireEvent('collapse', this); }, // private collapseIf : function(e){ if(!e.within(this.wrap) && !e.within(this.list)){ this.collapse(); } }, /** * Expands the dropdown list if it is currently hidden. Fires the 'expand' event on completion. */ expand : function(){ if(this.isExpanded() || !this.hasFocus){ return; } this.list.alignTo(this.wrap, this.listAlign); this.list.show(); this.innerList.setOverflow('auto'); // necessary for FF 2.0/Mac Ext.getDoc().on('mousewheel', this.collapseIf, this); Ext.getDoc().on('mousedown', this.collapseIf, this); this.fireEvent('expand', this); }, // private // Implements the default empty TriggerField.onTriggerClick function onTriggerClick : function(){ if(this.disabled){ return; } if(this.isExpanded()){ this.collapse(); this.el.focus(); }else { this.onFocus({}); if(this.triggerAction == 'all') { this.doQuery(this.allQuery, true); } else { this.doQuery(this.getRawValue()); } this.el.focus(); } } /** * @hide * @method autoSize */ /** * @cfg {Boolean} grow @hide */ /** * @cfg {Number} growMin @hide */ /** * @cfg {Number} growMax @hide */ }); Ext.reg('combo', Ext.form.ComboBox);