为何我点击 提交 按钮 ，没有跳转至 submt?
<%@ Page Language="C#" Debug="true" AutoEventWireup="true" CodeFile="Default.aspx.cs" 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>
<style type="text/css">
.style1
{
width: 173px;
}
</style>
</head>
<body>
<form id="form1" runat="server" method="post" action="default.aspx" >
<div>
<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False">
<Columns>
<asp:BoundField DataField="pname" HeaderText="留言人">
<HeaderStyle BorderColor="#FFFF99" />
</asp:BoundField>
<asp:BoundField DataField="content" HeaderText="留言内容">
<HeaderStyle BorderColor="#FFFF99" />
</asp:BoundField>
<asp:BoundField DataField="tdate" DataFormatString="{0:M-dd-yyyy}"
HeaderText="日期">
<HeaderStyle BorderColor="#FFFF99" />
</asp:BoundField>
</Columns>
</asp:GridView>
</div>
<table width="399" id="table1">
<tr>
<td colspan=2> 查询留言内容</td>
</tr>
<tr>
<td class="style1">按姓名查 <input type="checkbox" name="chkname" value="0" onclick="check()"/></td>
<td>按时间查 <input type="checkbox" name="chktime" value="0" onclick="check()"/></td>
</tr>
<tr>
<td class="style1"> <input type="text" name="txtname" /></td>
<td> <input type="text" name="txtftime" style="width: 80px" />至<input type="text" name="txtttime" style="width: 80px" /></td>
</tr>
<tr></tr>
</table>
<input type="button" value="提交" onclick="javascript:submt()" />
<input type="hidden" name="hiddenx" value="0" />
<input type="hidden" name="hiddeny" value="0" />
</form>
<script type="text/javascript" language="javascript">
function check() {
if (chkname.checked) {
hiddenx = 1;
}
else {hiddenx = 0;
}
if (chktime.checked) {
hiddeny = 2;
}
else {
hiddeny = 0;
}
}
function submt() {
document.form1.submit();
}
</script>
</body>
</html>
[解决办法]
<input id="Submit1" type="submit" value="submit" onclick="return submt()" />
<input id="Button1" type="button" value="button" onclick="return submt()" />
