Extjs4中的Form之TextArea

Ext.onReady(function(){var textFomr = Ext.create("Ext.form.Panel",{title : "form中文本框大文本的实例",bodyStyle :'padding:5 5 5 5',frame : true,height : 250,width : 400,id:'my_form',renderTo:'formDemo',defaultType:'textfield',defaults:{labelSeparator :": ",labelWidth : 50,width : 200,allowBlank: false,msgTarget : 'side',labelAlign:'left'},items:[{fieldLabel:'Name',name:'userName',id:'userName',selectOnFocus:true},{xtype:'textareafield',width:300,height:150,name:'info',fieldLabel:'Info'}],buttons: [  {text:'登陆系统',handler:function(b){  var formObj = Ext.getCmp("my_form");  var basic = formObj.getForm();  console.log(basic.getValues());//获得是数组  }}]})})