JS menyedari kesan meniru halaman utama Yahoo masuk cepat log masuk dan kemahiran modul

JS menyedari kesan meniru halaman utama Yahoo masuk cepat log masuk dan kemahiran modul_javascript navigasi

WBOY

Lepaskan： 2016-05-16 15:38:38

asal

1470 orang telah melayarinya

Contoh dalam artikel ini menerangkan pelaksanaan JS bagi pintu masuk log masuk cepat dan kesan modul navigasi halaman utama Yahoo. Kongsikan dengan semua orang untuk rujukan anda. Butirannya adalah seperti berikut:

Ini adalah kod JS yang melaksanakan modul navigasi masuk cepat meniru laman web halaman utama Yahoo. Anda boleh menggunakan ini juga di halaman depan laman web anda log masuk pengguna.

Tangkapan skrin kesan berjalan adalah seperti berikut:

Alamat demo dalam talian adalah seperti berikut:

http://demo.jb51.net/js/2015/js-f-yahoo-index-login-style-codes/

Kod khusus adalah seperti berikut:

<!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/html; charset=gb2312" />
<title>仿雅虎首页网站快捷入口和快</title>
<style>
*{ margin:0; padding:0; border:none;}
body{font:12px/130% verdana,geneva,arial,helvetica,sans-serif; height:100%;}li{list-style:none;}
html{ height:100%;}
.clearfix:after{content:" ";display:block;height:0;clear:both;visibility:hidden;}.clearfix{display:inline-block;}
a:link{ color:#000; text-decoration:none; }
a:visited{ color:#000; text-decoration:none; }
a:hover{ color:#000; text-decoration:none; }
.rrow{width:224px;}
.login{ background:url(images/box.png); height:210px;width:224px; overflow:hidden;}
.login h2{ color:#fff; font-size:14px; padding:4px 12px; line-height: 30px;height:24px; overflow:hidden; }
.login h2 span{ font-size:12px; float:right;margin:-31px 23px 0 0;line-height: 32px;font-weight:400; cursor:pointer;}
.rrow ul{ margin:5px 6px; }
.rrow ul li {width:216px; height:31px;margin-bottom: 5px; overflow:hidden; float:left;}
.rrow ul li a,.rrow ul li span{ cursor:pointer; display:block; float:left; margin-right: 4px; background:url(images/title.gif) 0 -152px; width:69px;padding-left:35px; height:31px; overflow:hidden; line-height: 32px; font-weight:700;}
.rrow ul li .lhover{ display:block; float:left; margin-right: 4px; background:url(images/title.gif) 0 -183px; width:69px;padding-left:35px; height:37px; overflow:hidden; line-height: 32px; font-weight:700;}
.rrow ul li .yhzc{ background:url(images/title.gif) 0 -152px;}
#yhzc{background:url(images/title.gif) 0 -183px;height:37px;}
.rrow ul li .hysj{ background:url(images/title.gif) -104px -152px; }
#hysj{ background:url(images/title.gif) -104px -183px;height:37px;}
.rrow ul li .fbxx{ background:url(images/title.gif) 0 -220px; }
#fbxx{ background:url(images/title.gif) 0 -251px;height:37px;}
.rrow ul li .gstg{ background:url(images/title.gif) -104px -220px; }
#gstg{ background:url(images/title.gif) -104px -251px;height:37px;}
.rrow ul li .xzmj{ background:url(images/title.gif) 0 -288px; }
#xzmj{ background:url(images/title.gif) 0 -319px;height:37px;}
.rrow ul li .bzzx{ background:url(images/title.gif) -104px -288px; }
#bzzx{ background:url(images/title.gif) -104px -319px;height:37px;}
.rrow ul .hoverli{background:url(images/title.gif) 0 -357px;height:92px; overflow:hidden; line-height: 32px; font-weight:700;}
.qlogin{height:92px; width:210px; line-height: 32px; margin:5px 0 0 10px; display:none;}
.qlogin dt{ height:0; overflow:hidden; }
.qlogin dd{ padding:4px; width:210px; height:22px; text-align:left; float:left;clear:both;overflow:hidden;}
.qlogin dd .passw,.qlogin a:hover.passw{ margin: -4px 12px 0 0; float:right;}
.rrow ul li div{ margin-top: 5px; width:210px; display:none;}
.rrow ul li div a,.rrow ul li div a:hover{background:url(images/title.gif) -80px -1px; height:20px; line-height: 20px; clear:both; font-weight: 400; width:170px;}
.rrow ul li div a:hover{ text-decoration:underline; }
.rrow ul li .block,.rrow .block{ display:block; }
.rrow ul .none{ display:none; }
.btn{font-size:12px; font-family:宋体; float:left; width:57px; height:20px; overflow:hidden; background:url(images/title.gif); line-height: 21px;padding-left:18px;margin-right: 10px; }
a:hover.btn{background:url(images/title.gif) 0 -20px;}
#btn4{background:url(images/title.gif);width:75px; margin-left: 48px; cursor:pointer;}
.input2{font-size:12px; border:1px solid #999; width:140px; height:16px; padding:1px 2px 0 2px; }
</style>
</head>
<body>
<table width="18%" height="420" border="0" align="center" cellpadding="0" cellspacing="0">
 <tr>
 <td><div class="rrow">
  <div id="login" class="login">
  <h2>便捷入口<span><a class="w" title="快速登陆">快速登陆</a></span></h2>
  <dl class="qlogin clearfix">
   <dt>快速登陆</dt>
   <dd>用户名：
    <input name="text" type="text" class="input2" />
   </dd>
   <dd>密   码：
    <input name="password" type="password" class="input2" />
   </dd>
   <dd>
   <input name="submit" type="submit" class="btn" id="btn4" value="立即登陆" />
   <a class="passw" href="#" target="_blank">忘记密码？</a></dd>
  </dl>
  <ul>
   <li id="btype1" class="hoverli"><span class="yhzc" id="yhzc" href="#" target="_blank" title="用户注册">用户注册</span><span class="hysj" href="#" target="_blank" title="会员升级">会员升级</span>
    <div class="block"><a href="#" target="_blank">1...</a><a href="#" target="_blank">1...</a></div>
   <div><a href="#" target="_blank">2...</a><a href="#" target="_blank">2...</a></div>
   </li>
   <li id="btype2"><span class="fbxx" href="#" target="_blank" title="发布信息">发布信息</span><span class="gstg" href="#" target="_blank" title="公司推广">公司推广</span>
    <div><a href="#" target="_blank">3...</a><a href="#" target="_blank">3...</a></div>
   <div><a href="#" target="_blank">4...</a><a href="#" target="_blank">4...</a></div>
   </li>
   <li id="btype3"><span class="xzmj" href="#" target="_blank" title="寻找买家">寻找买家</span><span class="bzzx" href="#" target="_blank" title="帮助中心">帮助中心</span>
    <div><a href="#" target="_blank">5...</a><a href="#" target="_blank">5...</a></div>
   <div><a href="#" target="_blank">6...</a><a href="#" target="_blank">6...</a></div>
   </li>
  </ul>
  </div>
  <script type=text/javascript>
   var login = document.getElementById("login");
var yhzc = document.getElementById("yhzc");
var h2 = login.getElementsByTagName("h2");
var dl = login.getElementsByTagName("dl");
var ul = login.getElementsByTagName("ul");
var lis = ul[0].getElementsByTagName("li");
var allspan = ul[0].getElementsByTagName("span");
var qlog = h2[0].getElementsByTagName("a");
var divs = login.getElementsByTagName("div");
qlog[0].onclick = function()
{
for(var i = 0; i < divs.length; i++)
{divs[i].className = null;}
for(var i = 0; i < allspan.length; i++)
{allspan[i].id = null;}
lis[0].className = "none";
dl[0].className = "qlogin block";
}
for(var x = 1; x < 4; x++)
{show();}
function show()
{
var test = "btype" +x;
var btype = document.getElementById("btype" + x);
var as = btype.getElementsByTagName("a");
var bdivs = btype.getElementsByTagName("div");
var spans = btype.getElementsByTagName("span");
for(var i = 0; i < spans.length; i++)
{
spans[i].num = i;
spans[i].onmouseover = type;
}
function type()
{
for(var i = 0; i < lis.length; i++)
{lis[i].className = null;}
for(var i = 0; i < allspan.length; i++)
{allspan[i].id = null;}
for(var i = 0; i < divs.length; i++)
{divs[i].className = null;}
dl[0].className = "qlogin";
yhzc.id = null;
spans[this.num].id = spans[this.num].className;
bdivs[this.num].className = "block";
btype.className = "hoverli";
}
}
   </script>
 </div>  
 </td>
 </tr>
</table>
</body>
</html>

Salin selepas log masuk

Saya harap artikel ini akan membantu pengaturcaraan JavaScript semua orang.