摘要：本代码所展示出来的的是如下图所示：Ext.onReady(function(){Ext.QuickTips.init(); var tree=new Ext.tree.TreePanel({ // el:"tree" }); var root=new Ext.tree.TreeNode({text:'项目信息'}); var node1=new Ext.tree.TreeNode({ id:'node1', text:"项目资料" }); var node2=new Ext.tree.TreeNode({ ... 阅读全文

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

摘要：一、先搭建好struts2，可以通过myeclipse快速搭建。二、再导入extjs所需的库文件。三、写一个实体类Userpackage com.ext.model;public class User {private Integer id;private String username;private String password;public Integer getId() { return id;}public void setId(Integer id) { this.id = id;}public String getUsername() { return use... 阅读全文