多个动态生成的文本框验证全部不能为空时出了问题?
qlxng 2009-12-20 07:26:25 代码如下:------------------------------------------------------------------------------------
<form name="theform2" method="post" action="inputok.asp" onSubmit="return check2()">
<% for i=1 to request.form("num") %>
<script language="javascript">
function check2()
{
if (document.theform2.name<%=i%>.value=="")
{
alert("学号不能为空");
return false;
}
if (document.theform2.name<%=i%>.value=="")
{
alert("姓名不能为空");
return false;
}
if (document.theform2.name<%=i%>.value=="")
{
alert("政治成绩不能为空");
return false;
}
if (document.theform2.name<%=i%>.value=="")
{
alert("语文成绩不能为空");
return false;
}
if (document.theform2.name<%=i%>.value=="")
{
alert("数学成绩不能为空");
return false;
}
if (document.theform2.name<%=i%>.value=="")
{
alert("英语成绩不能为空");
return false;
}
return true;
}
</script>
<table width="680" border="0" cellspacing="0" cellpadding="0" height="8" align="center" rules="all" id="table1" onkeydown='keyDownControl(event.srcElement)' >
<tr>
<td width="77" height="6">
<div align="left"><font size="2">
<input name="testnumber<%=i%>" type="text" id=aaaa style="border: 1pt solid #EEEEEE;background-color:transparent" value="08<%=request.querystring("grade")%><%=request.querystring("class")%>0<%=i%>" size="11" maxlength="15">
</font></div> </td>
<td width="70" height="6">
<div align="left"><font size="2">
<input type="text" name="name<%=i%>" size="8" style="border: 1pt solid #EEEEEE;background-color:transparent" id=bbbb>
</font></div> </td>
<td width="50" height="6">
<div align="center"><font size="2">
<input name="politics<%=i%>" type="text" id=hhhh style="border: 1pt solid #EEEEEE;background-color:transparent" value="0" size="6" maxlength="5" >
</font></div> </td>
<td width="56" height="6">
<div align="center"><font size="2">
<input name="language<%=i%>" type="text" id=cccc style="border: 1pt solid #EEEEEE;background-color:transparent" value="0" size="6" maxlength="5">
</font></div> </td>
</tr>
</table>
<% next %>
<input type="hidden" name="num" value="<%=request.form("num")%>">
<input type="hidden" name="grade" value="<%=request.querystring("grade")%>">
<input type="hidden" name="class" value="<%=request.querystring("class")%>">
<div align="center"><br>
<input type="submit" name="Submit2" value=" 保存数据 " style="border: 1pt solid #EEEEEE">
<input type="reset" name="Submit3" value=" 重新输入 " style="border: 1pt solid #EEEEEE">
<br>
</div>
</form>
--------------------------------------------------------------------------------------------------
存在的问题:当我点击提交按钮后,只有最后一个文本框不填任何内内容(为空)时会提示"姓名不能为空",其它则不会提示,我要的效果是,只要有一个文本框的内容没有填写内容就会提示"姓名不能为空".