<head>
<title>纵向分割窗口</title>
</head>
<--以下部分是框架集-->
<frameset cols="20%,40%,*" > //划分不同大小的框架
<frame ></frame >
<frame ></frame >
<frame ></frame >
</frameset>
</html>>
注意：在HTML中，<frame>标签不需要关闭，但是在XHTML中，<frame>标签必须被正确地关闭。
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html charset=utf-8">
<title>贵美商城</title>
<link rel="stylesheet" type="text/css" href="css/global.css">
<link rel="stylesheet" type="text/css" href="css/layout.css">
<script type="text/javascript">
// snameCheck() && passCheck()
function validateform(){
if(snameCheck() && passCheck())
return true
else
return false
}
// Screen Name Validation
function snameCheck(){
var sname = document.getElementsByName("sname")[0].value
var illegalChars = /\W/
if(sname.length != 0){
if(illegalChars.test(sname)){
document.getElementById("passMsg").innerHTML.replace(/'会员名无效'/,'')
document.getElementById("passMsg").innerHTML='会员名无效'
document.getElementsByName("sname")[0].select()
return false
}
}
else
{
document.getElementById("userMsg").innerHTML.replace(/'是否忘记输入会员名？'/,'')
document.getElementById("userMsg").innerHTML='是否忘记输入会员名？'
document.getElementsByName("sname")[0].focus()
return false
}
if(sname!=="zhangsan"){ //验证会员名必须为张三
document.getElementById("userMsg").innerHTML.replace(/'是否输入的会员名有错？'/,'')
document.getElementById("userMsg").innerHTML='是否输入的会员名有错？'
document.getElementsByName("sname")[0].focus()
return false
}
return true
}
function passCheck(){
var userpass = document.getElementsByName("pass")[0].value
var illegalChars = /[\W_]/// allow only charactors and numbers
// Check if Password field is blank.
if(userpass == ""){
document.getElementById("passMsg").innerHTML.replace(/'未输入密码 \n" + "请输入密码'/,'')
document.getElementById("passMsg").innerHTML='未输入密码 \n" + "请输入密码'
document.getElementsByName("pass")[0].focus()
return false
}
// Check if password length is less than 6 charactor.
if(userpass.length < 6){
document.getElementById("passMsg").innerHTML.replace(/'密码必须多于或等于 6 个字符。\n'/,'')
document.getElementById("passMsg").innerHTML='密码必须多于或等于 6 个字符。\n'
document.getElementsByName("pass")[0].focus()
return false
}
//check if password contain illigal charactors.
else if(illegalChars.test(userpass)){
document.getElementById("passMsg").innerHTML.replace(/'密码包含非法字符'/,'')
document.getElementById("passMsg").innerHTML='密码包含非法字符'
document.getElementsByName("pass")[0].select()
return false
}
if(userpass!=="123456"){ //验证密码必须为123456
document.getElementById("passMsg").innerHTML.replace(/'密码错误，请重新输入！'/,'')
document.getElementById("passMsg").innerHTML='密码错误，请重新输入！'
document.getElementsByName("pass")[0].focus()
return false
}
return true
}
</script>
<script type="text/javascript" charset="utf-8" src="http://cdn.gwdang.com/js/gwdang-notifier-bdext.js"></script></head>
<body>
<div id="container">
<iframe id="header" src="header.htm" width="980" height="136" frameborder="0" scrolling="no"></iframe>
<form action="login_success" method="post">
<div class="login">
<ul class="form f_l">
<h1><img src="images/logintitle.gif" alt="会员登录"></h1>
<li class="login_list"><label>会员名：</label><input type="text" name="login">（可包含 a-z、0-9 和下划线）</li>
<li class="login_list"><label>密   码：</label><input type="text" name="pwd">（至少包含 6 个字符）</li>
<li class="a_c"><img src="images/login.gif" alt="登录"></li>
<li class="desc">δ  <a href="#">什么是安全登录</a>。</li>
<li class="desc">δ  香港会员（繁体中文用户）由此<a href="#">登入</a></li>
<li class="desc">δ  <a href="#">密码安全贴士</a>。</li>
<li class="desc">δ  防止病毒或者木马窃取您的账户信息，<a href="#">在线检查</a>您的电脑是否安全。</li>
</ul>
<h1><img src="images/register.gif" alt="注册会员"></h1>
<ul class="aside f_l">
<li class="regpic"><span>便宜有好货！</span>超过7000万件商品任您选。</li>
<li class="regpic regpic2"><span>买卖更安全！</span>交易超安全。</li>
<li class="regpic regpic3"><span>免费开网店！</span>轻松赚钱交友。</li>
<li class="regpic regpic4"><span>超人气社区！</span>彩活动每一天</li>
<li class="a_c"><a href="#"><img src="images/registernow.gif" alt="现在就注册"></a></li>
<ul class="reged">
<li class="regpic regpic5">您已经是会员？<a href="#">由此登入</a></li>
<li class="regpic regpic6">繁体中文用户由此<a href="#">注册</a></li>
</ul>
</ul>
</div>
</form>
<iframe id="footer" src="footer.htm" width="980" height="136" frameborder="0" scrolling="no"></iframe>
</div> <!--container end-->
<div class="_bd_ext_tip" style="visibility: hidden"><span class="_bd_ext_search">百度一下</span><span class="_bd_ext_open">打开链接</span><span class="_bd_ext_copy">复制</span></div></body></html>
首先说明一点,你对HTML的命名规则弄错了,HTML和其它的语言一样的,不能以数字开始命名!如下的在1的前面加上一个a变为a1这样就符合规则了，其它的2、3、4之类的，依次类推，都可以加上a2、a3、a4等，自然也就显示了！
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/htmlcharset=gbk" />
<title>修饰贵美商城网站商品分类页</title>
<style type="text/css">
#a1{background-color:#999}
</style>
</head>
<body>
<p>您好，欢迎访问贵美商城！</p>
<table width="50%" border="1">
<tr id="a1">
<td width="33%">商品分类</td>
<td width="33%"></td>
<td width="33%">全部分类</td>
</tr>
<tr id="2">
<td colspan="3">家用电器</td>
</tr>
<tr id="3">
<td>大家电</td>
<td>洗衣机</td>
<td>电冰箱</td>
</tr>
<tr>
<td>相机</td>
<td>电视</td>
<td>DVD</td>
</tr>
<tr>
<td>相机</td>
<td>电视</td>
<td>DVD</td>
</tr>
<tr id="4">
<td colspan="8">日用百货</td>
</tr>
<tr id="5">
<td>肥皂</td>
<td>洗衣粉</td>
<td>纸巾</td>
</tr>
<tr>
<td>洗发水</td>
<td>洗洁精</td>
<td>毛巾</td>
</tr>
<tr>
<td>相机</td>
<td>电视</td>
<td>DVD</td>
</tr>
</table>
</body>
</html>
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