thanks webclouder,i user add a new tabpanel,do we have any easy way ?
<script type="text/javascript">
var addTab = function(tabPanel, id, url) {
var tab = tabPanel.getComponent(id);
if (!tab) {
tab = tabPanel.add({
id: id,
title: url,
closable: true,
autoLoad: {
showMask: true,
url: url,
mode: "iframe",
maskMsg: "Loading "
}
});
tab.on("activate", function() {
var item = MenuPanel1.menu.items.get(id + "_item");
if (item) {
MenuPanel1.setSelection(item);
}
}, this);
}
tabPanel.setActiveTab(tab);
}
</script>
<ext:TreeNode Text="Jack" Icon="User">
<Listeners>
<Click Handler="addTab(#{HomeTabs}, 'idClt', 'WebForm1.aspx');" />
</Listeners>
</ext:TreeNode>