<script type="text/javascript">
Ext.onReady(function(){
var tree=new Ext.tree.TreePanel({
el:'tree',
loader:new Ext.tree.TreeLoader()
});
var root = new Ext.tree.AsyncTreeNode( {
text:'我是根',
children:[
{
text:'01',
leaf:true
},{
text:'02',
children:[//02節點下面
{
text:'02--01',
children:[//02-0節點下面再有個節點
{
text:'02-01-01',
leaf:true
}
]
}
]
},{
text:'03',
leaf:true
}
]
});
tree.setRootNode(root);
tree.render();
root.expand();
//tree.expandAll();//展開所有結點
});
</script>
<body>裏面寫個 <div id="tree"></div>