jquery遍历一个数组 

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<script src="http://www.lcqjgj.com/static/home/js/jquery-3.3.1.min.js"></script>
<ul id="ull">
    <li data-uid="aaa">1</li>
    <li data-uid="bbb">2</li>
    <li data-uid="ccc">3</li>
    <li data-uid="ddd">4</li>
    <li data-uid="eee">5</li>
    <li data-uid="bbb">2</li>
    <li data-uid="ccc">3</li>
    <li data-uid="ddd">4</li>
    <li data-uid="eee">5</li>

</ul>

<script>
    var sss = ["aaa","bbb","ccc","ddd","eee"];
    var bg = ["#5a98de","#3bb4f2","#429842","#c85e0b","#c62b26"];

    for(var i = 0; i < sss.length; i++){
        var qwer = sss[i];
        var asdf = bg[i];
        // qqq = sss[i];
        $("li[data-uid="+qwer+"]").css('background',asdf);
    }

</script>
</body>
</html>

 

posted @ 2018-09-19 15:34  164537268  阅读(334)  评论(0)  编辑  收藏  举报