extjs统制按钮是否显示
日期：2014-05-16 浏览次数：20453 次
extjs控制按钮是否显示
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>控制按钮</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all.css" />
<script type="text/javascript" src="extjs/ext-base.js" /></script>
<script type="text/javascript" src="extjs/ext-basex.js" /></script>
<script type="text/javascript" src="extjs/ext-all.js" /></script>
<script type="text/javascript" src="extjs/ext-lang-zh_CN.js"></script>
<script type="text/javascript">
var _window;
Ext.onReady(function() {
Ext.onReady(function(){
_window=new Ext.Window({
title:"New Person",
width:500,
height:100,
plain:true,
items:[{
baseCls:"x-plain",
layout:"column",
items:[{
columnWidth:.5
},
{
columnWidth:.5
}
]
}],
buttons:[
{text:"OK",
value:2,
handler:function(){
a(_window);
}},
{text:"Cancel",
value:1,
disabled:false,
handler:function(){
alert(_window.buttons[1].value);
}}
]
});
_window.show();
});
});
getManager();
//取后台数据
function getManager(){//传一个部门id
Ext.Ajax.request({
url: 'index4_json.jsp',
success: function(res){
//Ext.Msg.alert("提示消息",res.responseText);
var jsonResult = Ext.util.JSON.decode(res.responseText);
Ext.Msg.alert("提示",jsonResult.manager.name);
if('sammor'==jsonResult.manager.name){
_window.buttons[1].disabled=true;
_window.buttons[0].disabled=true;
}
},
failure: function(){
Ext.Msg.alert("发送失败","失败");
}
});
}
function a(_window){
alert(_window.buttons[0].value);
_window.buttons[0].disabled=true;
}
</script>
</head>
<body>
</body>
</html>
?
<%
String str= "{'manager':{'name':'sammor','userId':1002}}";
out.print(str);
%>
?
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