dfgr

//普通的静态树var tree = new Ext.tree.TreePanel({ el:'tree-div'});//创建根节点var root = new Ext.tree.TreeNode({text:'AllShengFen'});//创建父节点var shengfen1 = new Ext.tree.TreeNode({text:'HeiLongJiang'});var shengfen2 = new Ext.tree.TreeNode({text:'LiaoNing'});var city1 = new Ext.tree.TreeNode({text:'harbin'});var city2 = new Ext.tree.TreeNode({text:'daqiang'});var city3 = new Ext.tree.TreeNode({text:'shenyang'});var city4 = new Ext.tree.TreeNode({text:'dalian'});//将子节点添加到父节点中shengfen1.appendChild(city1);shengfen1.appendChild(city2);shengfen2.appendChild(city3);shengfen2.appendChild(city4);//将子节点添加到父节点中root.appendChild(shengfen1);root.appendChild(shengfen2);//将root节点设置为根节点tree.setRootNode(root);//使这棵树显示在div标签中tree.render();