一个Ext js ajax 的Demo

一个Ext js ajax 的Demo

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <link rel="stylesheet" type="text/css" href="http://www.extjs.com/deploy/dev/resources/css/ext-all.css" /> <script type="text/javascript" src="http://www.extjs.com/deploy/dev/adapter/ext/ext-base.js" ></script> <script type="text/javascript" src="http://www.extjs.com/deploy/dev/ext-all.js" ></script> <script defer="defer"><!-- document.getElementById('btn').onclick = function() { Ext.Ajax.request({ url: 'ExtjsDemoResult.aspx', success: function(response) { var json = eval('(' + response.responseText + ')'); Ext.Msg.alert('成功', 'Name:' + json.username + ',DateTime:' + json.datetime); //Ext.Msg.alert('成功', response.responseText); }, failure: function(response) { Ext.Msg.alert('失败', response.responseText); }, params: { name: document.getElementById('txt').value } }); } // --></script> </head> <body> <form id="form1" runat="server"> <input type='text' id='txt' value='Sandy' /> <input type='button' id='btn' value='click me' /> </form> </body> </html>

 

ExtjsDemoResult.aspx.cs

 

protected void Page_Load(object sender, EventArgs e) { Response.Write("{" + string.Format("success:true,username:'{0}',datetime:'{1}'", Request.Form["name"], DateTime.Now) + "}"); Response.End(); }