1、后台方法: protected string CsharpVoid(string strCC) { strCC = "http://" + strCC; return strCC; } 2、前台页面JavaScript方法: <script language="javascript" type="text/javascript"> var v = "www.baidu.com"; var s = '<%=CsharpVoid("'+v+'")%>'; document.write(s); </script> 二, 1.后代码: protected void CsharpVoid() { string strCC = "www.esoutong.com"; Response.Write(strCC); } 2.调用方法:CsharpVoid() <mce:script language="javascript"><!-- document.write("<%CsharpVoid();%>"); // --></mce:script> 三, 把需要调用的函数写在服务器控件里,然后在javascript中加入<img src="/Images/OutliningIndicators/None.gif" mce_src="Images/OutliningIndicators/None.gif" align=top>document.getElementById("你控件ID").click();