Js and jQuery simply implements TAB functionality
- 2020-03-30 01:10:58
- OfStack
The first method is to use native js code as follows:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> Simple TAB </title>
<style type="text/css">
body,ul,li{margin:0;padding:0;}
body{font:12px/1.5 Tahoma;}
#outer{width:450px;margin:10px auto;}
#tab{overflow:hidden;zoom:1;background:#000;border:1px solid #000;}
#tab li{float:left;color:#fff;height:30px;cursor:pointer;line-height:30px;list-style-type:none;padding:0 20px;}
#tab li.current{color:#000;background:#ccc;}
#content{border:1px solid #000;border-top-width:0;}
#content ul{line-height:25px;display:none;margin:0 30px;padding:10px 0;}
</style>
<script type="text/javascript">
window.onload = function ()
{
var oLi = document.getElementById("tab").getElementsByTagName("li");
var oUl = document.getElementById("content").getElementsByTagName("ul");
for(var i = 0; i < oLi.length; i++)
{
oLi[i].index = i;
oLi[i].onmouseover = function (){
for(var n = 0;n < oLi.length;n++)
{
oLi[n].className = "";
this.className = "current";
}
for(var n = 0;n <oUl.length;n++)
{
oUl[n].style.display = "none";
oUl[this.index].style.display="block";
}
}
}
}
</script>
</head>
<body>
<div id="outer">
<ul id="tab">
<li class="current"> Science and technology </li>
<li> tourism </li>
<li> entertainment </li>
</ul>
<div id="content">
<ul style="display:block;">
<li> Macro � R7 This test: the trackpad design is too alternative ( figure )</li>
<li> Ultra-thin and waterproof SONY Xperia Tablet Z Tablet review </li>
<li> nokia Lumia 925 review One of the best WP8 A smart phone </li>
<li> lenovo IdeaPad S405 review Performance mainstream endurance to be improved </li>
<li> Hot pepper M2 Smartphone reviews : We'll be old if we don't </li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
<li> Web peel effect </li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
</ul>
<ul>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
</ul>
<ul>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
</ul>
</div>
</div>
</body>
</html>
The second method is implemented with jQuery, and the code is simpler than the first
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> Simple TAB </title>
<style type="text/css">
body,ul,li{margin:0;padding:0;}
body{font:12px/1.5 Tahoma;}
#outer{width:450px;margin:10px auto;}
#tab{overflow:hidden;zoom:1;background:#000;border:1px solid #000;}
#tab li{float:left;color:#fff;height:30px;cursor:pointer;line-height:30px;list-style-type:none;padding:0 20px;}
#tab li.current{color:#000;background:#ccc;}
#content{border:1px solid #000;border-top-width:0;}
#content ul{line-height:25px;display:none;margin:0 30px;padding:10px 0;}
</style>
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(function(){
var timeid;
$("#tab").find("li").each(function(index){
var sLi=$(this);
sLi.mouseenter(function(){
timeid= setTimeout(function(){
sLi.addClass("current").siblings().removeClass("current");
sLi.parent().next().find("ul:eq(" + index +")").show().siblings().hide() ;
},300);
}).mouseleave(function(){
clearTimeout(timeid);
})
})
})
</script>
</head>
<body>
<div id="outer">
<ul id="tab">
<li class="current"> Science and technology </li>
<li> tourism </li>
<li> entertainment </li>
</ul>
<div id="content">
<ul style="display:block;">
<li> Macro � R7 This test: the trackpad design is too alternative ( figure )</li>
<li> Ultra-thin and waterproof SONY Xperia Tablet Z Tablet review </li>
<li> nokia Lumia 925 review One of the best WP8 A smart phone </li>
<li> lenovo IdeaPad S405 review Performance mainstream endurance to be improved </li>
<li> Hot pepper M2 Smartphone reviews : We'll be old if we don't </li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
<li> Web peel effect </li>
<li> lenovo K900 The internal structure See homebred artifact how many home - made goods ( This Mosaic )</li>
</ul>
<ul>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
<li> Fall in love with Seattle, the United States panoramic tour selection recommended </li>
</ul>
<ul>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
<li> Ang lee to quit us TV drama tyrant: need a break </li>
</ul>
</div>
</div>
</body>
</html>
The first way to use native js is to borrow the method with others, the second is I wrote on the basis of the first method...