javascript获得服务器端控件的ID的实现代码_javascript技巧

javascript获得服务器端控件的ID的实现代码_javascript技巧_

2014-11-25 13:42:36 [小大] 已经帮助：人解决问题

 
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> 

<!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> 
<%-- 
<script type="text/javascript"> 
function E() { 
var ary = document.getElementById("<%=TextBox1.ClientID %>"); 
var b = ary.tagName; 
alert(ary+""+b); 
} 
</script>--%> 

</head> 
<body> 
<form id="form1" runat="server"> 
<div> 
<asp:Button runat="server" ID="btn" Text="asd" /> 
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> 
<input type="button" onclick="E();" value="ssss" /> 
</div> 
</form> 
</body> 
</html> 

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