ExtJS学习笔记六：按钮获取window中的文本域

Ext.onReady(function(){var _window = new Ext.Window({title:"测试窗体",layout:"form",width:260,labelWidth:45,plain:true,//容器生成文本框items:[{xtype:"textfield",width:180,fieldLabel:"姓名"},{xtype:"textfield",width:180,fieldLabel:"密码"}],buttons:[{text:"确定",//句柄函数的this是指向buttonhandler:function(){//ownerCt当前容器对象//容器对象的集合，var collection = this.ownerCt.items;//first(),就是这个文本框alert(collection.first().getValue());alert(collection.itemAt(1).getValue());}}]});_window.show();})