原生JS与jQuery编写简单选项卡
本文实例为大家分享了JS编写简单选项卡的具体代码，供大家参考，具体内容如下
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jquery选项卡</title>
<style type="text/css">
#div1 div{width: 200px;height: 200px;border: 1px red solid;display: none;}
.active{background:#999;}
</style>
<!-- 原生的JS -->
<script type="text/javascript">
window.onload=function(){
var oDiv=document.getElementById('div1');
var aInput=document.getElementsByTagName('input');
var aCon=oDiv.getElementsByTagName('div');
for (var i = 0; i < aInput.length; i++) {
aInput[i].index=i;
aInput[i].onclick=function(){
for (var i = 0; i < aInput.length; i++) {
aInput[i].className='';
aCon[i].style.display='';
}
this.className='active';
aCon[this.index].style.display='block';
}
}
}
</script>
<!-- jquery写法 -->
<script type="text/javascript" src='../jquery-3.2.1.min.js'></script>
<script type="text/javascript">
$(function(){
$('#div1').find('input').click(function(){
$('#div1').find('input').attr('class','');
$('#div1').find('div').css('display','none');
$(this).attr('class','active');
$('#div1').find('div').eq($(this).index()).css('display','block');
})
})
</script>
</head>
<body>
<div id="div1">
<input class="active" type="button" value="1">
<input type="button" value="2">
<input type="button" value="3">
<div style="display: block;">11111</div>
<div>22222</div>
<div>33333</div>
</div>
</body>
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