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Simple pure js implementation of click switching TAB label example_javascript skills

WBOY
WBOYOriginal
2016-05-16 15:43:341383browse

A tab switching effect that does not require jQuery to implement. The code is simple and easy to use.
The default is to display the tab effect when the mouse hovers, and the onmouseover can be modified to the onclick click effect

Usage:

1. Copy the css style and code part in the index.html in the attachment to where you need it
Related links: A few lines of simple jQuery code to achieve the tab switching effect

Display renderings:

Effect display Source code download

<!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>
<title>点击切换选项卡代码</title>
<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
.tab1{width:401px;border-top:#cccccc solid 1px;border-bottom:#cccccc solid 1px;margin:50px auto 0 auto;}
.menu{height:28px;border-right:#cccccc solid 1px;}
.menu li{float:left;width:99px;text-align:center;line-height:28px;height:28px;cursor:pointer;border-left:#cccccc solid 1px;color:#666;font-size:14px;overflow:hidden;background:#E0E2EB;}
.menu li.off{background:#FFFFFF;color:#336699;font-weight:bold;}
.menudiv{height:200px;border-left:#cccccc solid 1px;border-right:#cccccc solid 1px;border-top:0;background:#fefefe}
.menudiv div{padding:15px;line-height:28px;}
</style>
<script type="text/javascript">
function setTab(name,cursel){
cursel_0=cursel;
for(var i=1; i<=links_len; i++){
var menu = document.getElementById(name+i);
var menudiv = document.getElementById("con_"+name+"_"+i);
if(i==cursel){
menu.className="off";
menudiv.style.display="block";
}
else{
menu.className="";
menudiv.style.display="none";
}
}
}
function Next(){
cursel_0++;
if (cursel_0>links_len)cursel_0=1
setTab(name_0,cursel_0);
}

var name_0='one';
var cursel_0=1;
var ScrollTime=3000;//循环周期（毫秒）
var links_len,iIntervalId;
onload=function(){
var links = document.getElementById("tab1").getElementsByTagName('li')
links_len=links.length;
for(var i=0; i<links_len; i++){
links[i].onmouseover=function(){
clearInterval(iIntervalId);
this.onmouseout=function(){
iIntervalId = setInterval(Next,ScrollTime);;
}
}
}
document.getElementById("con_"+name_0+"_"+links_len).parentNode.onmouseover=function(){
clearInterval(iIntervalId);
this.onmouseout=function(){
iIntervalId = setInterval(Next,ScrollTime);;
}
}
setTab(name_0,cursel_0);
iIntervalId = setInterval(Next,ScrollTime);
}
</script>
</head>
<body>
<div class="tab1" id="tab1">
<div class="menu">
<ul>
<li id="one1" onclick="setTab('one',1)">首页</li>
<li id="one2" onclick="setTab('one',2)">点击看看</li>
<li id="one3" onclick="setTab('one',3)">会自动的</li>
<li id="one4" onclick="setTab('one',4)">我的网站</li>
</ul>
</div>
<div class="menudiv">
<div id="con_one_1">我的网站</div>
<div id="con_one_2" style="display:none;">JS代码,导航菜单</div>

<div id="con_one_3" style="display:none;">看到效果了吗？？？</div>
<div id="con_one_4" style="display:none;">我的网站我做主</div>
</div>
</div>
<div style="text-align:center;clear:both;"></div>
</body>
</html>

The above content is an example of using simple pure js to switch TAB labels by clicking. I hope it will be helpful for everyone to learn js knowledge to create web page special effects.

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