Ext.FormPanel的hide方法不起作用 - 调试易

Ext.FormPanel的hide方法不起作用

<script>
Ext.onReady(function(){
var movie_form = new Ext.FormPanel({
url: '/extjs/movie.do',
renderTo: document.body,
floating: true,
closable:true,
frame: true,
region:'center',
x:100,
y:100,
title: 'Movie Information Form',
width: 250,
});

new Ext.Button({
renderTo:'button',
text:'hide',
handle:function(b,e){
movie_form.hide();
}
});
});
</script>
</head>
<body>
<div id="button"></div>
</body>
</html>

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var movie_form = new Ext.FormPanel({
            url: '/extjs/movie.do',
            renderTo: document.body,
            floating: true,
            closable:true,
            frame: true,
            region:'center',
            x:100,
            y:100,
            title: 'Movie Information Form',
            width: 250,--多了个逗号
        });
我去掉还是不行。。
全部在这里，直接保存就可以运行<html>
<head>
    <title>Forms Example</title>
    <link rel="stylesheet" type="text/css" href="http://extjs.cachefly.net/ext-3.3.1/resources/css/ext-all.css" />
<script type="text/javascript" src="http://extjs.cachefly.net/ext-3.3.1/adapter/ext/ext-base.js"></script>
    <script type="text/javascript" src="http://extjs.cachefly.net/ext-3.3.1/ext-all.js"></script>
<script>
Ext.onReady(function(){
var movie_form = new Ext.FormPanel({
url: '/extjs/movie.do',
renderTo: document.body,
floating: true,
closable:true,
frame: true,
region:'center',
x:100,
y:100,
title: 'Movie Information Form'
});

new Ext.Button({
renderTo:'button',
text:'hide',
handle:function(b,e){
movie_form.hide();
}
});
});
</script>
</head>
<body>
<div id="button"></div>
</body>
</html>
是handler
handler:function(b,e){
Ext.FormPanel
中应该要有：items:[]吧。