啥也不说了。贴代码吧
<script type="text/javascript">
function cleartextbox()
{
var els = $(":input");
els.each(
function(i)
{
var textname = $(this).attr("id");
if (textname == undefined) textname = "";
var index = textname.indexOf("tEdit");
if (index == NaN) index = -1;
if (index > -1)
{
$(this).val("");
}
}
);
}
</script>
<asp:Button ID="Button2" runat="server" Text=" 清 空 "
onclientclick="cleartextbox(); return false;" UseSubmitBehavior="False" />
////////////////////////////"tEdit"文本框的统一后缀
<script type="text/javascript">
function cleartextbox()
{
var els = $(":input");
els.each(
function(i)
{
var textname = $(this).attr("id");
if (textname == undefined) textname = "";
var index = textname.indexOf("tEdit");
if (index == NaN) index = -1;
if (index > -1)
{
$(this).val("");
}
}
);
}
</script>
<asp:Button ID="Button2" runat="server" Text=" 清 空 "
onclientclick="cleartextbox(); return false;" UseSubmitBehavior="False" />
