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JS melaksanakan TAB biasa dan kesan lapisan pop timbul (label TAB, lintasan zebra, lapisan topeng, dll.)_kemahiran javascript

WBOY
WBOYasal
2016-05-16 15:37:111482semak imbas

Contoh dalam artikel ini menerangkan cara melaksanakan TAB biasa dan kesan lapisan pop timbul dengan JS. Kongsikan dengan semua orang untuk rujukan anda. Butirannya adalah seperti berikut:

Berikut ialah demonstrasi pelaksanaan mudah pengikat tab (teg halaman web), lintasan zebra, lapisan topeng dan lapisan pop timbul Fail JS di dalam boleh ditarik ke bawah dan disimpan sebagai panggilan kod JS, atau boleh disalin dan digunakan dalam laman web ini. Halaman web kecil ini termasuk tag halaman yang bergaya, lapisan pop timbul dan kesan lintasan zebra yang popular di Internet pada masa ini.

Tangkapan skrin kesan berjalan adalah seperti berikut:

Alamat demo dalam talian adalah seperti berikut:

http://demo.jb51.net/js/2015/js-tab-alert-bq-style-demo/

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=utf-8" />
<title>tab活页夹,斑马线,遮罩层)的简单实现</title>
<style type="text/css">
* {margin:0;padding:0;list-style:none;font-size:12px;line-height:20px;font-family:Arial;}
h1,h2,h3 { font-size:14px; margin:10px 0;}
hr { margin:10px 0; height:1px;clear:both;border:0; background:#c00;}
a:link,a:visited{color:#164A84;text-decoration:none;}
a:hover,a:active{color:#c00;text-decoration:underline;}
table { border-collapse:collapse;border:1px solid #ccc;border-width:1px 1px 0 0; margin-left:20px;}
td,th { padding:5px;border:1px solid #ccc;border-width:0 0 1px 1px;}
</style>
<script type="text/javascript">
function BtHide(id){var Div = document.getElementById(id);if(Div){Div.style.display="none"}}
function BtShow(id){var Div = document.getElementById(id);if(Div){Div.style.display="block"}}
function BtTabRemove(index,head,divs) {
 var tab_heads = document.getElementById(head);
 if (tab_heads) {
 var lis = tab_heads.getElementsByTagName("li"); var as = tab_heads.getElementsByTagName("a");
 for(var i=0;i<as.length;i++){lis[i].className = "";BtHide(divs+"_"+i);if (i==index) {lis[i].className = "current";}}
 BtShow(divs+"_"+index)}
}
function BtTabOn(head,divs){
 var tab_heads=document.getElementById(head);
 if (tab_heads) {
 BtTabRemove(0,head,divs);
 var alis=tab_heads.getElementsByTagName("a");
 for(var i=0;i<alis.length;i++) {
 alis[i].num=i;
 alis[i].onclick = function(){BtTabRemove(this.num,head,divs);this.blur();return false;}
 alis[i].onfocus = function(){BtTabRemove(this.num,head,divs)}}}
}
function BtZebraStrips(id,tag) {
 var ListId = document.getElementById(id);
 if(ListId){
 var tags = ListId.getElementsByTagName(tag);
 for(var i=0;i<tags.length;i++) {
 tags[i].className += " barry"+i%2;
 tags[i].onmouseover = function(){this.className += " hover"}
 tags[i].onmouseout = function(){this.className = this.className.replace(" hover","")}}}
}
function BtPopload(showId){//蒙版生成div+iframe
 var h = Math.max(document.documentElement.scrollHeight,document.documentElement.clientHeight) + 'px';
 var w = document.documentElement.scrollWidth + 'px';
 var popCss = "background:#000;opacity:0.3;filter:alpha(opacity=30);position:absolute;left:0;top:0;overflow:hidden;"
 var exsit = document.getElementById("popBox");
 if (!exsit) {
  pop_Box = document.createElement("div");pop_Box.id = "popBox";
  document.getElementsByTagName("body")[0].appendChild(pop_Box);
  pop_Box.style.cssText = popCss;pop_Box.style.zIndex = "10";
  pop_Box.style.height = h;pop_Box.style.width = w;
  pop_Iframe = document.createElement("iframe");pop_Iframe.id = "popIframe";
  document.getElementsByTagName("body")[0].appendChild(pop_Iframe); 
  pop_Iframe.style.cssText = popCss;pop_Iframe.style.zIndex = "9";
  pop_Iframe.style.height = h;pop_Iframe.style.width = (parseInt(w)-5)+"px";
 }
 BtShow("popIframe");BtShow("popBox");BtShow(showId);
 pop_Win = document.getElementById(showId);
 pop_Win.style.position = "absolute";
 pop_Win.style.zIndex = "11";
 pop_Win.style.top = document.documentElement.scrollTop+document.documentElement.clientHeight/2-pop_Win.offsetHeight/2+ 'px';
 pop_Win.style.left = (document.documentElement.clientWidth/2-pop_Win.offsetWidth/2) + 'px';
}
function BtPopShow(Bid,Did) { 
 var UploadBtn = document.getElementById(Bid);
 if (UploadBtn){UploadBtn.onclick = function() {BtPopload(Did);return false;}} 
}
function BtPopHide(Bid,Did) { 
 var UploadBtn = document.getElementById(Bid);
 if (UploadBtn){UploadBtn.onclick = function() {BtHide(Did);BtHide("popBox");BtHide("popIframe");return false;}} 
}
</script>
</head>
<body style="padding:0 40px;">
<style type="text/css">
.tabs {position:relative;width:300px;height:260px;border:1px solid #ccc;margin:0 20px;}
.tabs ul {width:200px;height:21px;overflow:hidden;position:absolute;top:0;left:0;}
.tabs ul li {float:left;width:60px;border-right:1px solid #ccc;border-bottom:1px solid #ccc;text-align:center;background:#f5f5f5;}
.tabs ul li.current { border-bottom:0; background:#fff;}
.tabs ul li a {color:#4a4a4a;display:block;width:100%;font-size:14px;text-decoration:none;}
.tabs ul li a:visited { color:#4a4a4a;}
.tabs .tablist {height:260px;overflow:hidden;}
.tabs .s {width:300px;height:460px;overflow:hidden;text-align:center;font-size:40px;color:#4a4a4a;line-height:160px; background:#fff;}
.tabs a.more { background:#fff;color:#4a4a4a;line-height:20px;float:right;padding:0 5px; font-family:Verdana;}
</style>
<h2>1:tab</h2>
<div class="tabs">
 <ul id="head">
  <li><a href="#s_0">S1</a></li>
  <li><a href="#s_1">S2</a></li>
  <li><a href="#s_2">S3</a></li>
 </ul>
 <div class="tablist">
  <div class="s" id="s_0">
   <a href="#" class="more">More s1</a>
   s1 content
  </div>
  <div class="s" id="s_1">
   <a href="#" class="more">More s2</a>
   s2 content
  </div>
  <div class="s" id="s_2">
   <a href="#" class="more">More s3</a>
   s3 content
  </div> 
 </div>
</div>
<script type="text/javascript">BtTabOn("head","s")</script>
<hr />
<style type="text/css">
.barry1 {background:#f5f5f5;}
.barry0 {background:#fff;}
.hover {background:#ddd;}
</style>
<h2>2:斑马线</h2>
<div class="hot_car" id="hot_car">
<table cellpadding="0" cellspacing="0">
 <thead><tr><td>厂商指导价</td><td>经销商报价</td><td>促销信息</td><td>报价时间</td></tr></thead>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
 <tr><td>19.08万</td><td>19.18万</td> <td>庆贺奇瑞北京突破10万辆全系大酬宾</td><td>2008-12-15</td></tr>
</table>
</div>
<style type="text/css">
.ul { margin:20px 0 0 20px;width:300px;border:1px solid #ccc;border-bottom:0;}
.ul li { height:20px; padding:3px 5px;border-bottom:1px solid #ccc;}
</style>
<ul id="ul" class="ul">
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 <li><span>[<a href="#">行业</a>]</span> <a href="#">成就汽车维修“金蓝领”梦想</a></li>
</ul>
<script type="text/javascript">BtZebraStrips("hot_car","tr");BtZebraStrips("ul","li")</script>
<hr />
<style type="text/css">
.pop { border:3px solid skyblue;width:400px; background:#fff; padding:5px; display:none;}
</style>
<h2>3:遮罩层</h2>
<a href="#" id="open" style="margin-left:20px">点击弹出</a>
<div class="pop" id="pop"><a href="#" id="close">点击关闭</a></div>
<script type="text/javascript">BtPopShow("open","pop");BtPopHide("close","pop")</script>
<hr />
</body>
</html>

Saya harap artikel ini akan membantu pengaturcaraan JavaScript semua orang.

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