js中常用的Tab切换效果(推荐)_javascript技巧

如下所示：
<!DOCTYPE html><html lang="en"><head>  <meta charset="UTF-8">  <title>tab</title>  <style>    *{margin:0; padding:0; list-style:none;}    .box{      width: 1000px;      overflow: hidden;      margin:100px auto 0px;    }    #title{      line-height: 40px;      background-color: rgb(247,247,247);      font-size: 16px;      font-weight: bold;      color: rgb(102,102,102);      overflow: hidden;    }    #title span{      float: left;      width: 166px;      text-align: center;    }    #title span:hover{      /*color: black;*/      cursor: pointer;    }    #content{      margin-top: 20px;    }    #content li{      width: 1050px;      overflow: hidden;      display: none;      background-color: rgb(247,247,247);    }    #content li div{      width: 156px;      margin-right: 14px;      float: left;      text-align: center;    }    #content li div a{      font-size: 14px;      color: black;      line-height: 14px;    /*  float: left;*/    display: inline-block;      margin-top: 10px;    }    #content li a:hover{      color: #B70606;    }      #content li div span{        font-size: 16px;        line-height: 16px;        /*float: left;*/        display: block;        color: rgb(102,102,102);        margin-top: 10px;      }    #content img{      float: left;      width: 155px;      height: 250px;    }    #title .select{      background-color: rgb(10,167,112);      color: white;    }    #content .show{      display: block;    }  </style></head><body>    <div class="box">      <p id="title">        <span class="select">帅哥</span>        <span>美女</span>        <span>宠物</span>        <span>影视</span>        <span>英雄联盟</span>        <span>音乐</span>      </p>      <ul id="content">        <li class="show">          <div><img src="images/shuaige1.jpg" alt="帅哥1"><a href="#">杰森・史坦森</a><span>狂拽炫酷炸天</span></div>          <div><img src="images/shuaige2.jpg" alt="帅哥2"><a href="#">杰森・史坦森</a><span>狂拽炫酷炸天</span></div>          <div><img src="images/shuaige3.jpg" alt="帅哥3"><a href="#">汤姆・克鲁斯</a><span>高端大气上档次</span></div>          <div><img src="images/shuaige4.jpg" alt="帅哥4"><a href="#">汤姆・克鲁斯</a><span>高端大气上档次</span></div>          <div><img src="images/shuaige5.jpg" alt="帅哥5"><a href="#">卷福</a><span>低调奢华有内涵</span></div>          <div><img src="images/shuaige6.jpg" alt="帅哥6"><a href="#">卷福</a><span>低调奢华有内涵</span></div>        </li>        <li>          <div><img src="images/meinv1.jpg" alt="美女1"><a href="#">美女</a><span>外猛内柔女汉子</span></div>          <div><img src="images/meinv2.jpg" alt="美女2"><a href="#">美女</a><span>外猛内柔女汉子</span></div>          <div><img src="images/meinv3.jpg" alt="美女3"><a href="#">美女</a><span>卖萌嘟嘴剪刀手</span></div>          <div><img src="images/meinv4.jpg" alt="美女4"><a href="#">美女</a><span>卖萌嘟嘴剪刀手</span></div>          <div><img src="images/meinv5.jpg" alt="美女5"><a href="#">美女</a><span>时尚亮丽小清新</span></div>          <div><img src="images/meinv6.jpg" alt="美女6"><a href="#">美女</a><span>时尚亮丽小清新</span></div>        </li>        <li>          <div><img src="images/chongwu1.jpg" alt="宠物1"><a href="#">宠物</a><span>每只666块</span></div>          <div><img src="images/chongwu2.jpeg" alt="宠物2"><a href="#">宠物</a><span>每只666块</span></div>          <div><img src="images/chongwu3.jpg" alt="宠物3"><a href="#">宠物</a><span>每只666块</span></div>          <div><img src="images/chongwu4.jpg" alt="宠物4"><a href="#">宠物</a><span>每只666块</span></div>          <div><img src="images/chongwu5.jpg" alt="宠物5"><a href="#">宠物</a><span>每只666块</span></div>          <div><img src="images/chongwu6.jpg" alt="宠物6"><a href="#">宠物</a><span>每只666块</span></div>        </li>        <li>          <div><img src="images/yingshi1.jpg" alt="影视1"><a href="#">哈利波特系列</a><span>经典中的经典</span></div>          <div><img src="images/yingshi2.jpg" alt="影视2"><a href="#">三傻大闹宝莱坞</a><span>看到泪崩</span></div>          <div><img src="images/yingshi3.jpg" alt="影视3"><a href="#">变形金刚系列</a><span>过瘾过瘾过瘾</span></div>          <div><img src="images/yingshi4.jpg" alt="影视4"><a href="#">千与千寻</a><span>梦中的小萝莉那么清新</span></div>          <div><img src="images/yingshi5.jpeg" alt="影视5"><a href="#">龙猫</a><span>我的龙猫啊啊啊</span></div>          <div><img src="images/yingshi6.jpg" alt="影视6"><a href="#">阿甘正传</a><span>阿甘还是那个阿甘</span></div>        </li>        <li>          <div><img src="images/lol1.jpg" alt="lol1"><a href="#">寒冰射手</a><span>蛮王他媳妇</span></div>          <div><img src="images/lol2.jpg" alt="lol2"><a href="#">黑暗之女</a><span>小萝莉一枚</span></div>          <div><img src="images/lol3.jpg" alt="lol3"><a href="#">探险家</a><span>游戏中我最帅</span></div>          <div><img src="images/lol4.jpg" alt="lol4"><a href="#">人马</a><span>上单大野全能</span></div>          <div><img src="images/lol5.jpg" alt="lol5"><a href="#">提莫提百万</a><span>每天死亡百万次。。</span></div>          <div><img src="images/lol6.jpg" alt="lol6"><a href="#">狼人</a><span>别给我放大</span></div>        </li>        <li>          待开发。。。        </li>      </ul>    </div>    <script>      var title=document.getElementById('title');      var content=document.getElementById('content');      var spans=title.getElementsByTagName('span');      var lis=content.getElementsByTagName('li');      for (var i = 0; i < spans.length; i++) {        spans[i].index=i;          spans[i].onclick=function(){            for (var j = 0; j < spans.length; j++) {              spans[j].className='';              lis[j].className='';            }              this.className='select';              lis[this.index].className='show';          }      }    </script></body></html>
这段代码的关键处在最后的两个for遍历和this指针，第一个for遍历是为每一个span按钮添加点击事件，而第二个for遍历是确定当前点击的是哪个按钮，相应的内容部分就很好控制出现和隐藏了。
以上这篇js中常用的Tab切换效果(推荐)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。
js中常用的Tab切换效果(推荐)_javascript技巧_
