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Ext.onReady(function(){
var root=new Ext.tree.TreeNode({
text:'功能菜单'
});
var node1=new Ext.tree.TreeNode({
text:'学生管理',
url:'list_student.jsp'
});
var node2=new Ext.tree.TreeNode({
text:'班级管理',
url:'list_class.jsp'
});
root.appendChild(node1);
root.appendChild(node2);
var menuTree=new Ext.tree.TreePanel({
border:'false',
root:root,
expanded:true,
hrefTarget : 'mainContent',
listeners : {
click : function(node,e){
mainPanel.load({
url:node.attributes.url,
callback : function(){
mainPanel.setTitle(node.text);
},
scripts: true
});
}
}
});
new Ext.Viewport({
layout:"border",
padding:3,
split:"true",
frame:"true",
items:[
{
region:"north",
collapsible: "true",
title:"学生信息系统",
height:"400",
html:"<h1><center>学生信息系统主界面</center><h1>"
},
{
region:"center",
contentEl:'main-div',
id:'mainContent',
width:'80%',
title:"信息展示区域",
html:"信息展示"
},
{
region:"west",
title:"功能导航",
collapsible: "true",
items:menuTree,
width:'20%'
}
]
});
var mainPanel=Ext.getCmp("mainContent");
});