<%@ page contentType="text/html; charset=gb2312" language="java" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<title>请输入您的注册信息</title>
<SCRIPT LANGUAGE="JavaScript">
function trim(s)
{
return s.replace( /^\s*/, "" ).replace( /\s*$/, "" );
}
function validate(form)
{
var errStr = "";
var username = trim(form.username.value);
var pass = trim(form.pass.value);
var age = trim(form.age.value);
var birth = trim(form.birth.value);
if (username == "" || username == null)
{
errStr += "您的用户名必须输入";
}
else if (!/^\w{4,25}$/.test(username))
{
errStr += "\n您的用户名必须是字母和数字，且长度在4到25之间";
}
if (pass == "" || pass == null)
{
errStr += "\n您的密码必须输入";
}
else if (!/^\w{4,25}$/.test(pass))
{
errStr += "\n您的你妈必须是字母和数字，且长度在4到25之间";
}
if (age == "" || age == null)
{
errStr += "\n您的年龄必须输入";
}
else if (!/^[0-1]?[0-9]?[0-9]$/.test(age))
{
errStr += "\n您的年龄必须为整数，且必须是一个有效的年龄值";
}
if (birth == "" || birth == null)
{
errStr += "\n您的生日必须输入";
}
else if(!/^19\d\d\-[0-1]\d\-[0-3]\d$/.test(birth) && !/^20[0-1]\d\-[0-1]\d\-[0-3]\d$/.test(birth))
{
errStr += "\n您的生日格式不正确,格式：yyyy-MM-DD";
}
if (errStr == "")
{
return true;
}
else
{
alert(errStr);
return false;
}
}
</SCRIPT>
</head>
<body>
<H1>请输入您的注册信息</H1>
<FORM METHOD="POST" ACTION="regist" onSubmit="return validate(this);">
用户名：<INPUT TYPE="text" NAME="username"><br>
密 码：<INPUT TYPE="password" NAME="pass"><br>
年 龄：<INPUT TYPE="text" NAME="age"><br>
生 日：<INPUT TYPE="text" NAME="birth"><p>
<INPUT TYPE="submit" value="注册">
</FORM>
</body>
</html>
posted on 2009-05-25 10:58
长春语林科技 阅读(218)
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