可重复使用Tab切换代码和纯js代码

<!DOCTYPE html>

<html>

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>jQuery tab选项卡插件</title>

   <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>

    <style type="text/css">

        *{ margin:0; padding:0;}

        body { font:12px/1.8 Arial; color:#666;}

        ul,li{ list-style:none;}

        .tab{ width:450px; margin:0 auto 50px;}

        .tab-hd { background:#F93; overflow:hidden; zoom:1;}

        .tab-hd li{ float:left; width:150px; color:#fff; text-align:center; cursor:pointer;}

        .tab-hd li.active{ background:#F60;}

        .tab-bd li{display:none; padding:20px; border:1px solid #ddd; border-top:0 none; font-size:24px;}

</style>

</head>

<body>

        <script type="text/javascript">

            $(function () {

                function tabs(tabTit, on, tabCon) {

                    $(tabCon).each(function () {

                        $(this).children().eq(0).show();

                    });

                    $(tabTit).each(function () {

                        $(this).children().eq(0).addClass(on);

                    });

                    $(tabTit).children().hover(function () {//鼠标“hover”的效果

                        $(this).addClass(on).siblings().removeClass(on);

                        var index = $(tabTit).children().index(this);

                        $(tabCon).children().eq(index).show().siblings().hide();

                    });

                }

                tabs(".tab-hd", "active", ".tab-bd");

                tabs(".tab-hd3", "active", ".tab-bd3");

            });

        </script>

        <script type="text/javascript">

            $(function () {

                function tabs(tabTit, on, tabCon) {

                    $(tabCon).each(function () {

                        $(this).children().eq(0).show();

                    });

                    $(tabTit).each(function () {

                        $(this).children().eq(0).addClass(on);

                    });

                    $(tabTit).children().click(function () {//鼠标“click”的效果

                        $(this).addClass(on).siblings().removeClass(on);

                        var index = $(tabTit).children().index(this);

                        $(tabCon).children().eq(index).show().siblings().hide();

                    });

                }

                tabs(".tab-hd2", "active", ".tab-bd2");

            });

        </script>

        <div class="tab">

            <ul class="tab-hd">

                <li>选项1</li><li>选项2</li><li>选项3</li></ul>

            <ul class="tab-bd">

                <li>内容1</li><li>内容2</li><li>内容3</li></ul>

        </div>

        <style type="text/css">

        .tab3{ width:450px; margin:0 auto 50px;}

        .tab-hd3 { background:#F93; overflow:hidden; zoom:1;}

        .tab-hd3 li{ float:left; width:150px; color:#fff; text-align:center; cursor:pointer;}

        .tab-hd3 li.active{ background:#F60;}

        .tab-bd3 li{display:none; padding:20px; border:1px solid #ddd; border-top:0 none; font-size:24px;}

</style>

        <div class="tab3">

            <ul class="tab-hd3">

                <li>选项4</li><li>选项5</li><li>选项6</li></ul>

            <ul class="tab-bd3">

                <li>内容4</li><li>内容5</li><li>内容6</li></ul>

        </div>

        <style>

        .tab2{ width:450px; margin:0 auto 50px;}

        .tab-hd2 { background:#F93; overflow:hidden; zoom:1;}

        .tab-hd2 li{ float:left; width:150px; color:#fff; text-align:center; cursor:pointer;}

        .tab-hd2 li.active{ background:#F60;}

        .tab-bd2 li{display:none; padding:20px; border:1px solid #ddd; border-top:0 none; font-size:24px;}

        </style>

        <div class="tab2">

            <ul class="tab-hd2">

                <li>点击效果1</li><li>选项2</li><li>选项3</li></ul>

            <ul class="tab-bd2">

                <li>内容1</li><li>内容2</li><li>内容3</li></ul>

        </div>

        <hr />

                                <h1>

                Tab选项卡标签,自动切换

                </h1>

<style type="text/css">

        *{margin: 0;padding: 0;}

        .dl_all{margin: 10px auto;width: 500px;line-height: 24px; border-left: 1px solid #dcdcdc; }

        .dt_nav{padding: 0 10px;float: left;border: 1px solid #dcdcdc;border-left: 0;cursor: pointer;margin-bottom: -1px;}

        .dt_nav.active{border-bottom: 1px solid #fff;}

        .navcon{clear: both;width: 100%;border-left: 0;border: 1px solid #dcdcdc;border-left: 0;display: none;}

    </style>

<script type="text/javascript">

        $(document).ready(function () {

            $('.nav:first').addClass('active');

            $('.navcon:first').css('display', 'block');

            autoroll();

            hookThumb();

        });

        var i = -1; //第i+1个tab开始

        var offset = 3000; //轮换时间

        var timer = null;

        function autoroll() {

            n = $('.dt_nav').length - 1;

            i++;

            if (i > n) {

                i = 0;

            }

            slide(i);

            timer = window.setTimeout(autoroll, offset);

        }

        function slide(i) {

            $('.dt_nav').eq(i).addClass('active').siblings().removeClass('active');

            $('.navcon').eq(i).css('display', 'block').siblings('.navcon').css('display', 'none');

        }

        function hookThumb() {

            $('.dt_nav').hover(function () {//鼠标事件,可换成“click”

                if (timer) {

                    clearTimeout(timer);

                    i = $(this).prevAll().length;

                    slide(i);

                }

            },

    function () {

        timer = window.setTimeout(autoroll, offset);

        this.blur();

        return false;

    });

        }

</script>

<dl class="dl_all">

                                <dt class="dt_nav">

                                        nav1

                                </dt>

                                <dt class="dt_nav">

                                        nav2

                                </dt>

                                <dt class="dt_nav">

                                        nav3

                                </dt>

                                <dd class="navcon">

                                        内容1

                                </dd>

                                <dd class="navcon">

                                        内容2

                                </dd>

                                <dd class="navcon">

                                        内容3

                                </dd>

                        </dl>

</body>

</html>



   提示:你可以先修改部分代码再运行。











        常用tab切换-原生js代码









<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">

    <title>常用tab切换</title>

    <style type="text/css">

#box{width:500px;font-size:12px}

#box ul{margin:0;padding:0;list-style:none}

#box #tab{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#box #tab li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#box #tab li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#box #tab_con{border:1px solid #AACBEE;border-top:none;padding:20px}

#box #tab_con li{display:none}

#box #tab_con #tab_con_1{display:block;}

</style>

</head>

<body>

/*********1**********/

    <div id="box">

        <ul id="tab">

            <li class="on" id="tab_1" onclick="switchTab(1)">新闻</li>

            <li id="tab_2" onclick="switchTab(2)">财经</li>

            <li id="tab_3" onclick="switchTab(3)">娱乐</li>

            <li id="tab_4" onclick="switchTab(4)">娱乐</li>

        </ul>

        <ul id="tab_con">

            <li id="tab_con_1">新闻内容</li>

            <li id="tab_con_2">财经内容</li>

            <li id="tab_con_3">娱乐内容</li>

            <li id="tab_con_4">娱乐内容3</li>

        </ul>

    </div>

    <script type="text/javascript">

        function switchTab(n){

            for(var i = 1; i <= 4; i++){

                document.getElementById("tab_" + i).className = "";

                document.getElementById("tab_con_" + i).style.display = "none";

            }

            document.getElementById("tab_" + n).className = "on";

            document.getElementById("tab_con_" + n).style.display = "block";

        }

</script>

/*********2**********/

<style type="text/css">

#boxa{width:500px;font-size:12px}

#boxa ul{margin:0;padding:0;list-style:none}

#boxa #taba{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#boxa #taba li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#boxa #taba li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#boxa #tab_cona{border:1px solid #AACBEE;border-top:none;padding:20px}

#boxa #tab_cona li{display:none}

#boxa #tab_cona #tab_cona_1{display:block;}

</style>

<div id="boxa">

        <ul id="taba">

            <li class="on" id="taba_1" onmouseover="switchTaba(1)">新闻</li>

            <li id="taba_2" onmouseover="switchTaba(2)">财经</li>

            <li id="taba_3" onmouseover="switchTaba(3)">娱乐</li>

            <li id="taba_4" onmouseover="switchTaba(4)">娱乐</li>

        </ul>

        <ul id="tab_cona">

            <li id="tab_cona_1">新闻内容</li>

            <li id="tab_cona_2">财经内容</li>

            <li id="tab_cona_3">娱乐内容</li>

            <li id="tab_cona_4">娱乐内容3</li>

        </ul>

    </div>

<script type="text/javascript">

        function switchTaba(n){

            for(var i = 1; i <= 4; i++){

                document.getElementById("taba_" + i).className = "";

                document.getElementById("tab_cona_" + i).style.display = "none";

            }

            document.getElementById("taba_" + n).className = "on";

            document.getElementById("tab_cona_" + n).style.display = "block";

        }

</script>

/*********3**********/

    <style type="text/css">

#boxy{width:500px;font-size:12px}

#boxy ul{margin:0;padding:0;list-style:none}

#boxy #taby{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#boxy #taby li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#boxy #taby li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#boxy #tab_cony{border:1px solid #AACBEE;border-top:none;padding:20px}

#boxy #tab_cony li{display:none}

#boxy #tab_cony #tab_cony_1{display:block;}

</style>

    <div id="boxy">

        <ul id="taby">

            <li class="on" id="taby_1" onmouseover="switchTaby(1)">新闻</li>

            <li id="taby_2" onmouseover="switchTaby(2)">财经</li>

            <li id="taby_3" onmouseover="switchTaby(3)">娱乐</li>

            <li id="taby_4" onmouseover="switchTaby(4)">娱乐</li>

        </ul>

        <ul id="tab_cony">

            <li id="tab_cony_1">新闻内容</li>

            <li id="tab_cony_2">财经内容</li>

            <li id="tab_cony_3">娱乐内容</li>

            <li id="tab_cony_4">娱乐内容3</li>

        </ul>

    </div>

    <script type="text/javascript">

        function switchTaby(n){

            for(var i = 1; i <= 4; i++){

                document.getElementById("taby_" + i).className = "";

                document.getElementById("tab_cony_" + i).style.display = "none";

            }

            document.getElementById("taby_" + n).className = "on";

            document.getElementById("tab_cony_" + n).style.display = "block";

        }

</script>

/*********4**********/

    <style type="text/css">

#boxk{width:500px;font-size:12px}

#boxk ul{margin:0;padding:0;list-style:none}

#boxk #tabk{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#boxk #tabk li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#boxk #tabk li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#boxk #tab_conk{border:1px solid #AACBEE;border-top:none;padding:20px}

#boxk #tab_conk li{display:none}

#boxk #tab_conk #tab_conk_1{display:block;}

</style>

    <div id="boxk">

        <ul id="tabk">

            <li class="on" id="tabk_1" onmouseover="switchTabk(1)">新闻</li>

            <li id="tabk_2" onmouseover="switchTabk(2)">财经</li>

            <li id="tabk_3" onmouseover="switchTabk(3)">娱乐</li>

            <li id="tabk_4" onmouseover="switchTabk(4)">娱乐</li>

        </ul>

        <ul id="tab_conk">

            <li id="tab_conk_1">新闻内容</li>

            <li id="tab_conk_2">财经内容</li>

            <li id="tab_conk_3">娱乐内容</li>

            <li id="tab_conk_4">娱乐内容3</li>

        </ul>

    </div>

    <script type="text/javascript">

        function switchTabk(n){

            for(var i = 1; i <= 4; i++){

                document.getElementById("tabk_" + i).className = "";

                document.getElementById("tab_conk_" + i).style.display = "none";

            }

            document.getElementById("tabk_" + n).className = "on";

            document.getElementById("tab_conk_" + n).style.display = "block";

        }

</script>

/*********5**********/

<style type="text/css">

#boxt{width:500px;font-size:12px}

#boxt ul{margin:0;padding:0;list-style:none}

#boxt #tabt{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#boxt #tabt li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#boxt #tabt li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#boxt #tab_cont{border:1px solid #AACBEE;border-top:none;padding:20px}

#boxt #tab_cont li{display:none}

#boxt #tab_cont #tab_cont_1{display:block;}

</style>

    <div id="boxt">

        <ul id="tabt">

            <li class="on" id="tabt_1" onmouseover="switchTabt(1)">新闻</li>

            <li id="tabt_2" onmouseover="switchTabt(2)">财经</li>

            <li id="tabt_3" onmouseover="switchTabt(3)">娱乐</li>

            <li id="tabt_4" onmouseover="switchTabt(4)">娱乐</li>

        </ul>

        <ul id="tab_cont">

            <li id="tab_cont_1">新闻内容</li>

            <li id="tab_cont_2">财经内容</li>

            <li id="tab_cont_3">娱乐内容</li>

            <li id="tab_cont_4">娱乐内容3</li>

        </ul>

    </div>

    <script type="text/javascript">

        function switchTabt(n){

            for(var i = 1; i <= 4; i++){

                document.getElementById("tabt_" + i).className = "";

                document.getElementById("tab_cont_" + i).style.display = "none";

            }

            document.getElementById("tabt_" + n).className = "on";

            document.getElementById("tab_cont_" + n).style.display = "block";

        }

</script>

/***********6*************/

    <style type="text/css">

#boxe{width:500px;font-size:12px}

#boxe ul{margin:0;padding:0;list-style:none}

#boxe #tabe{height:25px;padding-left:10px;border-bottom:1px solid #AACBEE}

#boxe #tabe li{width:80px;height:18px;padding-top:7px;margin-right:10px;text-align:center;float:left;background:#F3F8FD;cursor:pointer}

#boxe #tabe li.on{width:78px;height:19px;padding-top:5px;border:1px solid #AACBEE;border-bottom:none;color:#00f;background:#E8F2F7;position:relative;top:1px}

#boxe #tab_cone{border:1px solid #AACBEE;border-top:none;padding:20px}

#boxe #tab_cone li{display:none}

#boxe #tab_cone #tab_cone_1{display:block;}

</style>

  <div id="boxe">

        <ul id="tabe">

            <li class="on" id="tabe_1" onmouseover="switchTabe(1)">新闻</li>

            <li id="tabe_2" onmouseover="switchTabe(2)">财经</li>

            <li id="tabe_3" onmouseover="switchTabe(3)">娱乐</li>

            <li id="tabe_4" onmouseover="switchTabe(4)">娱乐</li>

            <li id="tabe_5" onmouseover="switchTabe(5)">娱乐</li>

        </ul>

        <ul id="tab_cone">

            <li id="tab_cone_1">新闻内容</li>

            <li id="tab_cone_2">财经内容</li>

            <li id="tab_cone_3">娱乐内容</li>

            <li id="tab_cone_4">娱乐内容3</li>

            <li id="tab_cone_5">娱乐内容3</li>

        </ul>

    </div>

    <script type="text/javascript">

        function switchTabe(n){

            for(var i = 1; i <= 5; i++){

                document.getElementById("tabe_" + i).className = "";

                document.getElementById("tab_cone_" + i).style.display = "none";

            }

            document.getElementById("tabe_" + n).className = "on";

            document.getElementById("tab_cone_" + n).style.display = "block";

        }

</script>

</body>

</html>

 

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