日期:2014-05-16 浏览次数:20400 次
<%@ page contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title><%=(String)request.getSession().getAttribute("title")%></title> <link rel="stylesheet" href="css/icons.css" type="text/css"></link> <link rel="stylesheet" href="css/code.css" type="text/css"></link> <link rel="stylesheet" type="text/css" href="<%=request.getContextPath()%>/resources/css/ext-all.css" /> <script type="text/javascript" src="<%=request.getContextPath()%>/js/adapter/ext/ext-base.js"></script> <script type="text/javascript" src="<%=request.getContextPath()%>/js/ext-all.js"></script> <script type="text/javascript" src="<%=request.getContextPath()%>/js/ext-lang-zh_CN.js"></script> <script type="text/javascript" src="<%=request.getContextPath()%>/js/jinyongtab.js"></script> <script> var Uname=''; Ext.onReady(function() { Ext.QuickTips.init(); //TreeLoader扩展,支持josn-plugin返回的json对象中包含的数组值 Ext.tree.JsonPluginTreeLoader = function (config) { this.rootName = 'nodes'; Ext.tree.JsonPluginTreeLoader.superclass.constructor.call(this, config); } Ext.extend(Ext.tree.JsonPluginTreeLoader, Ext.tree.TreeLoader, { processResponse: function (response, node, callback) { var json = response.responseText; try { var o = response.responseData || Ext.decode(json); //在原代码基础上增加了下面处理--------------------- if (Ext.type(o) == 'object') {//如果返回的是对象则获取他的root部分,rootName是可以在使用的时候配置的 o = o[this.rootName || 'nodes']; } //-------------------------------------------------- node.beginUpdate(); for (var i = 0, len = o.length; i < len; i++) { var n = this.createNode(o[i]); if (n) { node.appendChild(n); } } node.endUpdate(); this.runCallback(callback, scope || node, [node]); } catch(e) { this.handleFailure(response); } } }); //end*************** // tree start var tree = new Ext.tree.TreePanel( { title : '树', el:'win', region : 'west', split : true, border : true, width : 220, minSize : 100, maxSize : 300, loader: new Ext.tree.JsonPluginTreeLoader({dataUrl: 'loadTree.action'}) //new Ext.tree.TreeLoader({dataUrl:'Data.txt'}) }); var root = new Ext.tree.AsyncTreeNode( { text : '功能菜单' }); tree.setRootNode(root); root.expand(); tree.render(); //树节点监控事件 点击树叶子节点触发 点击跟则将之展开 tree.on('click',function(node, event){ event.stopEvent(); if(node.isLeaf()){ // var templink = node.attributes.link; var n = contentPanel.getComponent(node.id); //alert(node.id); if (!n) { //判断是否已经打开该面板 n = contentPanel.add({ 'id':node.id, 'title':node.text, closable:true, //autoLoad:{url:"iframe.jsp", scripts:true} //通过autoLoad属性载