var tabIndex = 'shouye';
var tabIndex2 = 'shouye';
var tabIndex3 = 'shouye';
var tabIndex4 = 'shouye';
var tabIndex5 = 'shouye';
var tabIndex6 = 'shouye';
var tabIndex7 = 'shouye';
/**
* 向TabPanel組件中添加窗口或激活已經(jīng)存在的窗口
* 并將指定資源加載進(jìn)窗口
* @param node : 傳入的Node節(jié)點(diǎn)
*/
var loadPanel = function(node) {
var id= node.id;//獲取節(jié)點(diǎn)的id
tabIndex7 = id;
var href = node.attributes.href;//獲取節(jié)點(diǎn)中的href屬性
var text = node.text;
var mainPanel = Ext.getCmp('mainPanel');
//mainPanel.remove('mainPanel', true);
var qtip = node.attributes.qtip;
var tab = mainPanel.getComponent(String(id));//獲取指定id的組件對(duì)象
if(tab) {
mainPanel.setActiveTab(tab);//檢驗(yàn)當(dāng)前Tab選項(xiàng)卡是否存在，如果存在只需要激活
return;
}
//如果選項(xiàng)卡不存在，則以下為創(chuàng)建選項(xiàng)卡代碼
tab = mainPanel.add(new Ext.Panel ({
//創(chuàng)建新選項(xiàng)卡的配置
id : String(id),//設(shè)置ID,需強(qiáng)制轉(zhuǎn)換為string類型
title : text,//設(shè)置選項(xiàng)卡標(biāo)題
tabTip : text,
html : '<iframe width=100% id=main_desk name=main_desk height=100% frameborder=0 scrolling=auto src=' + href + ' />',
autoScroll: true,
enableTabScroll:true,
defaults: {autoScroll:true},
closable : true //是否可以關(guān)閉
}));
mainPanel.setActiveTab(tab);//創(chuàng)建選項(xiàng)卡后，將其激活
mainPanel.remove(tabIndex, true);
tabIndex = tabIndex2;
tabIndex2 = tabIndex3;
tabIndex3 = tabIndex4;
tabIndex4 = tabIndex5;
tabIndex5 = tabIndex6;
tabIndex6 = tabIndex7;
}