jsp小程序 验证问题
小弟做一个0-100的随机数相加小程序,可在最后的用户输入计算结果验证出现问题!!无法验证!1
本人初学,,多多帮忙各位大虾!!
下面是代码::
<%@ page contentType="text/html;charset=GBK"%>
<html>
<head>
<title>加法程序</title>
</head>
<script language="javascript">
function check()
{
if(form.result.value==sum)
{
alert("恭喜你,回答正确");
}
}
</script>
<body>
<%
int number=(int)(Math.random()*101);
int number1=(int)(Math.random()*101);
int sum = number+number1;
out.print(sum);
%>
<form action="11.jsp " method="post" onsubmit="return check()" name="form">
<div align =center><br>
<TABLE width="250" height="50" border="0">
<TR>
<TD width="65" height="20"><div align="center">
<%out.print(number1);%>
</TD>
<TD width="65" height="20"><div align="center">
<%out.print("+");%>
</TD>
<TD width="65" height="20"><div align="center">
<%out.print(number);%>
</TD>
<TD width="65" height="20"><div align="center">
<%out.print("=");%>
</TD>
<TD width="65" height="20"><div align="center">
<input type='result' name='result' >
</TD></TR>
</TABLE><br>
<div align=center>
<input type='submit' name="Submit" value='确定' >
</form>
</body>
</html>