日期:2014-05-19 浏览次数:20950 次
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
function fun(){
var uid=document.getElementById("uid").value;
if(uid==" "){
alert("请输入名字");
return false;
}else
{
return true;
}
}
</script>
</head>
<body><!-- 验证表单 --> <form action="page2.jsp" method="post"> <input type="text" name="uid" id="uid"> <input type="submit" value="验证提交" onclick="return fun()"> </form> </body>