ExtJs中怎么动态添加一个textfield的文本框 - Web 开发 / Ajax
在form表单中点击某个按钮，实现动态添加一个textfield的文本框到form里面。
求代码。。监听事件应该怎么写？
[解决办法]
- HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all.css" /><script type="text/javascript" src="extjs/adapter/ext/ext-base.js"></script><script type="text/javascript" src="extjs/ext-all.js"></script><script>var oForm;var n=0;Ext.onReady(function(){ oForm = new Ext.FormPanel({ renderTo:"form_panel", layout:"form", hideLabels:false, border:false, labelAlign:"right", labelWidth:70, items:[ {xtype:'button',text:'click',listeners:{ click:function(){ n++; var fd = new Ext.form.TextField({name:'xx'+n,id:'xx'+n,fieldLabel:'field'+n}); oForm.items.add(oForm.items.getCount(), fd); oForm.doLayout(); } }} ] });});</script><div id="form_panel"></div>