骏马昆朋

摘要： tree.jsExt.onReady(function(){ //通过json取树var root = new Ext.tree.AsyncTreeNode({ id:'root', text:'树的根', href:'http://www.baidu.com' //根节点链接});var loader= new Ext.tree.TreeLoader({url:'treedata.js'}); //从js文件里取得json数据var tree = new Ext.tree.TreePanel({ renderTo:'tr 阅读全文

摘要： Ext.onReady(function(){ var tree = new Ext.tree.TreePanel({ el:'tree-div' }); var root = new Ext.tree.TreeNode({text:'我是跟'}); var node1 = new Ext.tree.TreeNode({text:'我是根的第一个枝'}); var node2 = new Ext.tree.TreeNode({text:'我是枝的第一个叶子'}); root.appendChild(node1); node1.ap 阅读全文