jQuery实现tab转换 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>tab切换</title>
    <meta charset="UTF-8">
    <script src="jquery-3.4.1.js"></script>
    <style>
        *{
            margin:0;
            padding: 0;
        }
        .tab_outer{
            margin:0 auto;
            width:60%;
        }
        .menu{
            background-color: #cccccc;
            line-height: 40px;
        }
        .menu li{
            display: inline-block;
        }
        .current{
            background-color: darkgray;
            color: yellow;
            border-top: solid 2px rebeccapurple;
        }
        .content{
            background-color: tan;
            border: 1px solid green;
            height: 300px;
        }
        .hide{
            display: none;
        }
    </style>
</head>
<body>
<div class="tab_outer">
    <ul class="menu">
        <li xxx="c1" class="current" onclick="tab(this)">菜单一</li>
        <li xxx="c2" onclick="tab(this)">菜单二</li>
        <li xxx="c3" onclick="tab(this)">菜单三</li>

    </ul>


    <div class="content">
        <div id="c1">内容一</div>
        <div id="c2" class="hide">内容二</div>
        <div id="c3" class="hide">内容三</div>
    </div>
</div>
<script>
    function tab(self) {
//        $(self).addClass('current');
//        $(self).siblings().removeClass('current');
        $(self).addClass('current').siblings().removeClass('current');//代替以上两句功能

        var s=$(self).attr('xxx');
        $('#'+s).removeClass('hide').siblings().addClass('hide');



    }

</script>

</body>
</html>

 

posted @ 2020-02-10 23:51  Stary_tx  阅读(190)  评论(0)  编辑  收藏  举报