小问题,急手!!!~~~
shena 2003-06-11 10:24:21 高手,请看一下下面的代码:
为何我选了一个单选框却得不到它的值?
<table width="276" border="0" cellspacing="0" cellpadding="0" height="213">
<tr>
<td valign="top">
<table width="100%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td colspan="4"> </td>
</tr>
<form name="UserForm" method="post" action="">
<tr>
<td colspan="4">Please select one user below </td>
</tr>
<tr bgcolor="#E2F3E3">
<td>
<div align="center"><b><font size="1">First Name</font></b></div>
</td>
<td>
<div align="center"><b><font size="1">Last Name</font></b></div>
</td>
<td>
<div align="center"><b><font size="1">Dept.</font></b></div>
</td>
<td>
<div align="center"><b><font size="1">Location</font></b></div>
</td>
</tr>
<tr>
<td colspan="4">
<hr noshade size="1">
</td>
</tr>
<tr>
<td align=center>
<input type="radio" name="UID" value=1 >
aaa </td>
<td align=center>bbb</td>
<td align=center>IT</td>
<td align=center>Shanghai</td>
</tr>
<tr>
<td align=center>
<input type="radio" name="UID" value=3 >
ccc </td>
<td align=center>ddd</td>
<td align=center>Sales</td>
<td align=center>Beijing</td>
</tr>
<tr>
<td align=center> </td>
<td align=center> </td>
<td align=center colspan="2">
<input type="button" name="Submit" value="Ok..." onclick="UserSearch()">
<input type="reset" name="Submit2" value="Reset">
</td>
</tr>
</form>
</table>
</td>
</tr>
</table>
<SCRIPT>
function UserSearch()
{
for (var i = 0; i < document.UserForm.UID.length; i++) {
if (document.UserForm.UID[i].Checked) {
mystring=document.UserForm.UID[i].value;
alert( mystring)
}
}
//window.returnValue = mystring;
//window.close();
}
</script>
</body>