您所在位置：主题：JAVA验证表单的问题，请高手帮忙看看
wjkyo0000
[专家分：0] 发布于 2007-12-10 12:56:00
<!--#include file="conn.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title></title>
<link href="css.css" rel="stylesheet" type="text/css">
<script language=JavaScript>
function IsDigit()
{
return ((event.keyCode >= 48) && (event.keyCode <= 57));
}
</script>
<SCRIPT LANGUAGE=JavaScript>
<!--
function checkuserinfo()
{
if(checkspace(document.userinfo.userName.value)) {
document.userinfo.userName.focus();
alert("对不起，请填写登陆名！");
return false;
}
if(checkspace(document.userinfo.passwd.value) || document.userinfo.passwd.value.length < 6 || document.userinfo.passwd.value.length >20) {
document.userinfo.passwd.focus();
alert("密码长度不能不能这空，在6位到20位之间，请重新输入！");
return false;
}
if(document.userinfo.passwd.value != document.userinfo.passwd1.value) {
document.userinfo.passwd.focus();
document.userinfo.passwd.value = '';
document.userinfo.passwd1.value = '';
alert("两次输入的密码不同，请重新输入！");
return false;
}
if(checkspace(document.userinfo.buyerpeople.value)) {
document.userinfo.buyerpeople.focus();
alert("对不起，请填写联系电话！");
return false;
}
if(document.userinfo.buyermail.value.length!=0)
{
if (document.userinfo.buyermail.value.charAt(0)=="." ||
document.userinfo.buyermail.value.charAt(0)=="@"||
document.userinfo.buyermail.value.indexOf('@', 0) == -1 ||
document.userinfo.buyermail.value.indexOf('.', 0) == -1 ||
document.userinfo.buyermail.value.lastIndexOf("@")==document.userinfo.buyermail.value.length-1 ||
document.userinfo.buyermail.value.lastIndexOf(".")==document.userinfo.buyermail.value.length-1)
{
alert("Email地址格式不正确！");
document.userinfo.buyermail.focus();
return false;
}
}
else
{
alert("Email不能为空！");
document.userinfo.buyermail.focus();
return false;
}
if(checkspace(document.userinfo.otherlx.value)) {
document.userinfo.otherlx.focus();
alert("对不起，请留下您的其他联系方式！");
return false;
}
}
function checkspace(checkstr) {
var str = '';
for(i = 0; i < checkstr.length; i++) {
str = str + ' ';
}
return (str == checkstr);
}
//-->
</script>
</head>
<body>
<table width="760" height="3" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="25" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="337">你现在的位置：<a href="index.asp">首页 > 会员注册 </a></td>
</div>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="280" border="0" align="center" cellpadding="15" cellspacing="1" bgcolor="#BAC5D9">
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" bgcolor="#E7E7F4"><table width="95%" height="25" border="0" cellpadding="10" cellspacing="1" class="bian1">
<tr>
<td align="center" class="biaotia">会员注册</td>
</tr>
</table></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="10">
<tr>
<td align="center" bgcolor="#E7E7F4">
<form action="regadd.asp" method="post" name=userinfo id="form1">
<table width="90%" border="0" cellpadding="6" cellspacing="1" bgcolor="#FFFFFF">
<tr bgcolor="#E7E7F4">
<td width="29%"><div align="right">登陆名：</div></td>
<td width="29%"><input name="userName" type="text" class="ziti1" id="userName" size="25" maxlength="12"></td>
<td width="42%">会员登陆用的名字</td>
</tr>
<tr bgcolor="#E7E7F4">
<td height="14"><div align="right">登陆密码：</div></td>
<td><input name="passwd" type="password" class="ziti1" id="passwd" size="27"></td>
<td>长度必须大于6个字符小于50个字符，只能为英语字、数字</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">确认密码：</div></td>
<td><input name="passwd1" type="password" class="ziti1" id="passwd1" size="27"></td>
<td>请将输入的密码再次输入，以免设置密码出错。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">联系电话：</div></td>
<td><input name="buyerpeople" type="text" class="ziti1" id="buyerpeople" size="25"></td>
<td>方便我们联系你。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">E_Mail：</div></td>
<td><input name="buyermail" type="text" class="ziti1" id="buyermail" size="25"></td>
<td>以便于我们为您提供有效的服务。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td colspan="3"><div align="center">
<input onClick="return checkuserinfo()" type="submit" name="Submit" value="提交">
</div></td>
</tr>
</table>
</form>
</td>
</tr>
</table></td>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
</body>
</html>
点击提交后就好象跳过验证就直接提交了 请高手帮忙看看
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title></title>
<link href="css.css" rel="stylesheet" type="text/css">
<script language=JavaScript>
function IsDigit()
{
return ((event.keyCode >= 48) && (event.keyCode <= 57));
}
</script>
<SCRIPT LANGUAGE=JavaScript>
<!--
function checkuserinfo()
{
if(checkspace(document.userinfo.userName.value)) {
document.userinfo.userName.focus();
alert("对不起，请填写登陆名！");
return false;
}
if(checkspace(document.userinfo.passwd.value) || document.userinfo.passwd.value.length < 6 || document.userinfo.passwd.value.length >20) {
document.userinfo.passwd.focus();
alert("密码长度不能不能这空，在6位到20位之间，请重新输入！");
return false;
}
if(document.userinfo.passwd.value != document.userinfo.passwd1.value) {
document.userinfo.passwd.focus();
document.userinfo.passwd.value = '';
document.userinfo.passwd1.value = '';
alert("两次输入的密码不同，请重新输入！");
return false;
}
if(checkspace(document.userinfo.buyerpeople.value)) {
document.userinfo.buyerpeople.focus();
alert("对不起，请填写联系电话！");
return false;
}
if(document.userinfo.buyermail.value.length!=0)
{
if (document.userinfo.buyermail.value.charAt(0)=="." ||
document.userinfo.buyermail.value.charAt(0)=="@"||
document.userinfo.buyermail.value.indexOf('@', 0) == -1 ||
document.userinfo.buyermail.value.indexOf('.', 0) == -1 ||
document.userinfo.buyermail.value.lastIndexOf("@")==document.userinfo.buyermail.value.length-1 ||
document.userinfo.buyermail.value.lastIndexOf(".")==document.userinfo.buyermail.value.length-1)
{
alert("Email地址格式不正确！");
document.userinfo.buyermail.focus();
return false;
}
}
else
{
alert("Email不能为空！");
document.userinfo.buyermail.focus();
return false;
}
if(checkspace(document.userinfo.otherlx.value)) {
document.userinfo.otherlx.focus();
alert("对不起，请留下您的其他联系方式！");
return false;
}
}
function checkspace(checkstr) {
var str = '';
for(i = 0; i < checkstr.length; i++) {
str = str + ' ';
}
return (str == checkstr);
}
//-->
</script>
</head>
<body>
<table width="760" height="3" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="25" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="337">你现在的位置：<a href="index.asp">首页 > 会员注册 </a></td>
</div>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="280" border="0" align="center" cellpadding="15" cellspacing="1" bgcolor="#BAC5D9">
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" bgcolor="#E7E7F4"><table width="95%" height="25" border="0" cellpadding="10" cellspacing="1" class="bian1">
<tr>
<td align="center" class="biaotia">会员注册</td>
</tr>
</table></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="10">
<tr>
<td align="center" bgcolor="#E7E7F4">
<form action="regadd.asp" method="post" name=userinfo id="form1">
<table width="90%" border="0" cellpadding="6" cellspacing="1" bgcolor="#FFFFFF">
<tr bgcolor="#E7E7F4">
<td width="29%"><div align="right">登陆名：</div></td>
<td width="29%"><input name="userName" type="text" class="ziti1" id="userName" size="25" maxlength="12"></td>
<td width="42%">会员登陆用的名字</td>
</tr>
<tr bgcolor="#E7E7F4">
<td height="14"><div align="right">登陆密码：</div></td>
<td><input name="passwd" type="password" class="ziti1" id="passwd" size="27"></td>
<td>长度必须大于6个字符小于50个字符，只能为英语字、数字</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">确认密码：</div></td>
<td><input name="passwd1" type="password" class="ziti1" id="passwd1" size="27"></td>
<td>请将输入的密码再次输入，以免设置密码出错。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">联系电话：</div></td>
<td><input name="buyerpeople" type="text" class="ziti1" id="buyerpeople" size="25"></td>
<td>方便我们联系你。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td><div align="right">E_Mail：</div></td>
<td><input name="buyermail" type="text" class="ziti1" id="buyermail" size="25"></td>
<td>以便于我们为您提供有效的服务。</td>
</tr>
<tr bgcolor="#E7E7F4">
<td colspan="3"><div align="center">
<input onClick="return checkuserinfo()" type="submit" name="Submit" value="提交">
</div></td>
</tr>
</table>
</form>
</td>
</tr>
</table></td>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
<table width="760" height="5" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td></td>
</tr>
</table>
</body>
</html>
点击提交后就好象跳过验证就直接提交了 请高手帮忙看看
