-<html>\r
-<head>\r
- <title>The source code</title>\r
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body onload="prettyPrint();">\r
- <pre class="prettyprint lang-js">\r
-Ext.onReady(function() {\r
- \r
- // The only requirement for this to work is that you must have a hidden field and\r
- // an iframe available in the page with ids corresponding to Ext.History.fieldId\r
- // and Ext.History.iframeId. See history.html for an example.\r
- Ext.History.init();\r
- \r
- // Needed if you want to handle history for multiple components in the same page.\r
- // Should be something that won't be in component ids.\r
- var tokenDelimiter = ':';\r
- \r
- var tp = new Ext.TabPanel({\r
- renderTo: Ext.getBody(),\r
- id: 'main-tabs',\r
- height: 300,\r
- width: 600,\r
- activeTab: 0,\r
- \r
- items: [{\r
- xtype: 'tabpanel',\r
- title: 'Tab 1',\r
- id: 'tab1',\r
- activeTab: 0,\r
- tabPosition: 'bottom',\r
- \r
- items: [{\r
- title: 'Sub-tab 1',\r
- id: 'subtab1'\r
- },{\r
- title: 'Sub-tab 2',\r
- id: 'subtab2'\r
- },{\r
- title: 'Sub-tab 3',\r
- id: 'subtab3'\r
- }],\r
- \r
- listeners: {\r
- 'tabchange': function(tabPanel, tab){\r
- Ext.History.add(tabPanel.id + tokenDelimiter + tab.id);\r
- }\r
- }\r
- },{\r
- title: 'Tab 2',\r
- id: 'tab2'\r
- },{\r
- title: 'Tab 3',\r
- id: 'tab3'\r
- },{\r
- title: 'Tab 4',\r
- id: 'tab4'\r
- },{\r
- title: 'Tab 5',\r
- id: 'tab5'\r
- }],\r
- \r
- listeners: {\r
- 'tabchange': function(tabPanel, tab){\r
- // Ignore tab1 since it is a separate tab panel and we're managing history for it also.\r
- // We'll use its handler instead in that case so we don't get duplicate nav events for sub tabs.\r
- if(tab.id != 'tab1'){\r
- Ext.History.add(tabPanel.id + tokenDelimiter + tab.id);\r
- }\r
- }\r
- }\r
- });\r
- \r
- // Handle this change event in order to restore the UI to the appropriate history state\r
- Ext.History.on('change', function(token){\r
- if(token){\r
- var parts = token.split(tokenDelimiter);\r
- var tabPanel = Ext.getCmp(parts[0]);\r
- var tabId = parts[1];\r
- \r
- tabPanel.show();\r
- tabPanel.setActiveTab(tabId);\r
- }else{\r
- // This is the initial default state. Necessary if you navigate starting from the\r
- // page without any existing history token params and go back to the start state.\r
- tp.setActiveTab(0);\r
- tp.getItem(0).setActiveTab(0);\r
- }\r
- });\r
- \r
-});</pre> \r
-</body>\r
-</html>
\ No newline at end of file