本篇文章给大家分享的是有关使用jQuery怎么实现一个获取索引功能,小编觉得挺实用的,因此分享给大家学习,希望大家阅读完这篇文章后可以有所收获,话不多说,跟着小编一起来看看吧。
具体如下:
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<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
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<title>www.jb51.net 获取当前点击的元素在原来集合中的索引</title>
<style type="text/css">
li {
height: 25px;
line-height: 25px;
background: rgba(0,0,0,0.5);
border-bottom: 1px solid red;
}
a {
text-decoration: none;
font-size: 16px;
}
</style>
</head>
<body>
<div>
<ul>
<li>
<a href="javascript:void(0);" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
<div class="index">
0
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</a>
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<a href="javascript:void(0);" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
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</div>
</a>
</li>
<li>
<a href="javascript:void(0);" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
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</a>
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<a href="javascript:void(0);" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
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<a href="javascript:void(0);" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
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</div>
</a>
</li>
</ul>
</div>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
$(".index").on("click",function(){
var $target = $(this);
console.log($(".index").index($target));
});
});
</script>
</body>
</html>
以上就是使用jQuery怎么实现一个获取索引功能,小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注天达云行业资讯频道。