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jQuery写的tab栏切换
描述:鼠标经过上面的某一个栏目的时候,该栏目的上面的边框会变为红色加粗,而且下面的内容区域也会随着顶部的改变而改变...
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11
2018/05

jQuery写的tab栏切换

描述:鼠标经过上面的某一个栏目的时候,该栏目的上面的边框会变为红色加粗,而且下面的内容区域也会随着顶部的改变而改变。所有的改变均通过类名来实现(添加或者删除类)。jquery的版本是1.8
实现代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>tab栏的切换</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        ul {
            list-style: none;
        }
        .wrapper {
            width: 1000px;
            height: 475px;
            margin: 0 auto;
            margin-top: 100px;
        }
        .tab {
            border: 1px solid #ddd;
            border-bottom: 0;
            height: 36px;
            width: 320px;
        }
        .tab li {
            position: relative;
            float: left;
            width: 80px;
            height: 34px;
            line-height: 34px;
            text-align: center;
            cursor: pointer;
            border-top: 4px solid #fff;
        }
        .tab span {
            position: absolute;
            right: 0;
            top: 10px;
            background: #ddd;
            width: 1px;
            height: 14px;
            overflow: hidden;
        }
        .products {
            width: 1002px;
            border: 1px solid #ddd;
            height: 476px;
        }
        .products .main {
            float: left;
            display: none;
        }
        .products .main.selected {
            display: block;
        }
        .tab li.active {
            border-color: red;
            border-bottom: 0;
        }
    </style>
    <script src="../jquery.min.js"></script>
    <script>
        $(window).ready(function () {
            $(".tab>li").mouseenter(function () {
                $(this).addClass("active").siblings("li").removeClass("active");
                $(".products>div").eq($(this).index()).addClass("selected").siblings("div").removeClass("selected");
            });
        });
    </script>
</head>
<body>
<div class="wrapper">
    <ul class="tab">
        <li class="tab-item active">国际大牌<span>◆</span></li>
        <li class="tab-item">国妆名牌<span>◆</span></li>
        <li class="tab-item">清洁用品<span>◆</span></li>
        <li class="tab-item">男士精品</li>
    </ul>
    <div class="products">
        <div class="main selected">
            <a href="###"><img src="images/guojidapai.jpg" alt=""/></a>
        </div>
        <div class="main">
            <a href="###"><img src="images/guozhuangmingpin.jpg" alt=""/></a>
        </div>
        <div class="main">
            <a href="###"><img src="images/qingjieyongpin.jpg" alt=""/></a>
        </div>
        <div class="main">
            <a href="###"><img src="images/nanshijingpin.jpg" alt=""/></a>
        </div>
    </div>
</div>
</body>
</html>
Last modification:May 11th, 2018 at 02:54 pm
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