extjs中如何添加事件啊

Question

var mywin = Ext.create('Ext.window.Window', { title: 'asdfsfadfad', height: 400, width: 500, 
        'close': function (pa, oe) { 
        Ext.MessageBox.alert('asfsa', 'asdfds'); 
    } 
});
    mywin.show();
我是用上面的方法给window添加一个close事件，事件到是正确执行了，但问题是window关闭不了，发现是事件和方法里有一个close，好像我这样做是把close方法给覆盖了一样的，想问是如何正确添加事件啊

Answer 1

Extjs绑定事件不是像楼主那样写的，楼主可以去看下EXTJS的API，里面应该介绍的会比较详细，以下给楼主整了个比较简单的窗口绑定事件，希望对楼主有所帮助。          <script type="text/javascript" >
                Ext.onReady(function(){
                    Ext.define('testWindow', {
                        extend : 'Ext.Window',
                        alias : 'widget.testWindow',
                        width : 300,
                        height : 200,
                        title:'test',
                        items:[
                            {
                                xtype:'button',
                                text:"确定",
                                listeners : {
                                    scope : this,
                                    click : function(){
                                        alert(11);
                                    }
                                }
                            },{
                                xtype:'button',
                                text:"取消",
                                listeners : {
                                    scope : this,
                                    click : onClick
                                }
                            }
                        ]
                    });
                    var win = Ext.create('testWindow');
                    win.show();
                })
                function onClick(){
                    alert(112);
                }
            </script>

Answer 2

var mywin = Ext.create('Ext.window.Window', { title: 'asdfsfadfad', height: 400, width: 500 });
    mywin.on('close', function (pa, oe) {Ext.MessageBox.alert('asfsa','asdfas') },this);