Upgrade to ExtJS 3.2.0 - Released 03/30/2010

[extjs.git] / docs / source / tabs.html
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+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
+  <title>The source code</title>
+    <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+    <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
+</head>
+<body  onload="prettyPrint();">
+    <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+Ext.ns('Ext.ux');
+
+Ext.ux.Tabs = Ext.extend(Ext.util.Observable, {
+       // Configuration options
+    activeTab: 0,
+    
+       // Our class constructor
+    constructor : function(element, config) {
+        Ext.apply(this, config);
+        Ext.ux.Tabs.superclass.constructor.call(this);
+        
+        this.addEvents(
+            'beforetabchange',
+            'tabchange'
+        );
+        
+        this.el = Ext.get(element);
+        this.init();
+    },
+    
+    init : function() {
+        var me = this;
+
+               this.el.addClass('ux-tabs-container');
+               
+               this.tabStrip = this.el.child('ul');
+               this.tabStrip.addClass('ux-tabs-strip');
+               
+               this.tabStrip.on('click', this.onStripClick, this, {delegate: 'a'});
+               
+               this.tabs = this.tabStrip.select('> li');
+               this.cards = this.el.select('> div');
+               
+               this.cardsContainer = this.el.createChild({
+                       cls: 'ux-tabs-cards'
+               });             
+               this.cardsContainer.setWidth(this.el.getWidth());
+               
+               this.cards.addClass('ux-tabs-card');
+               this.cards.appendTo(this.cardsContainer);
+               
+               this.el.createChild({
+                       cls: 'ux-tabs-clearfix'
+               });
+               
+               this.setActiveTab(this.activeTab || 0);
+       },
+       
+       onStripClick : function(ev, t) {
+               if(t && t.href && t.href.indexOf('#')) {
+                       ev.preventDefault();                    
+                       this.setActiveTab(t.href.split('#')[1]);
+               }
+       },
+       
+       setActiveTab : function(tab) {
+               var card;               
+               if(Ext.isString(tab)) {
+                       card = Ext.get(tab);
+                       tab = this.tabStrip.child('a[href=#' + tab + ']').parent();
+               }
+               else if (Ext.isNumber(tab)) {
+                       tab = this.tabs.item(tab);
+                       card = Ext.get(tab.first().dom.href.split('#')[1]);
+               }
+               
+               if(tab && card && this.fireEvent('beforetabchange', tab, card) !== false) {
+                       card.radioClass('ux-tabs-card-active');
+                       tab.radioClass('ux-tabs-tab-active');
+                       this.fireEvent('tabchange', tab, card);
+               }
+       }
+});</pre>    
+</body>
+</html>
+\ No newline at end of file