标题栏切换

最新推荐文章于 2024-04-12 13:28:13 发布

曹俊83

最新推荐文章于 2024-04-12 13:28:13 发布

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文章标签： js

本文链接：https://blog.youkuaiyun.com/ai_169/article/details/106087806

版权

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>标签栏切换效果</title>
    <style>
        .tab-box,
        .tab-body,
        .tab-body-div,
        .tab-head-div {
            float: left;
        }

        .tab-box {
            width: 384px;
            height: 100px;
            margin: 100px auto;
            border: 1px #ccc solid;
        }

        .tab-head-div {
            width: 95px;
            height: 30px;
            background-color: #206f96;
            line-height: 30px;
            text-align: center;
            border-bottom: 1px solid #ccc;
            border-right: 1px solid #ccc;
        }
        /* 设置鼠标移入的标题栏背景 */
        .tab-head .current {
            background-color: #ccc;
        }

        .tab-body-div {
            margin: 20px;
        }
        /* 隐藏字体 */
        .tab-body .tab-body-div {
            display: none;
        }
        /* 设置字体显示 */
        .tab-body .current {
            display: block;
        }
    </style>
</head>

<body>
    <!-- 创建容器 -->
    <div class="tab-box">
        <div class="tab-head">
            <div class="tab-head-div current">标签一</div>
            <div class="tab-head-div">标签二</div>
            <div class="tab-head-div">标签三</div>
            <div class="tab-head-div tab-head-r">标签四</div>
        </div>
        <div class="tab-body">
            <div class="tab-body-div current"> 1 </div>
            <div class="tab-body-div"> 2 </div>
            <div class="tab-body-div"> 3 </div>
            <div class="tab-body-div"> 4 </div>
        </div>
    </div>

    <script>
        //先获取所有标签的属性集合
        var tabs = document.getElementsByClassName('tab-head-div');
        var divs = document.getElementsByClassName('tab-body-div');
        //先遍历head类集
        for (var i = 0; i < tabs.length; ++i) {
            tabs[i].onmouseover = function () {//做每次的鼠标移入函数（为标签元素对象添加鼠标滑过事件）
                for (var i = 0; i < tabs.length; ++i) {//为每次的鼠标移入做不同的类的变化
                    if (tabs[i] == this) {//显示当前鼠标滑过的标签
                        tabs[i].classList.add('current');
                        divs[i].classList.add('current');
                    }
                    else {
                        tabs[i].classList.remove('current');
                        divs[i].classList.remove('current');
                    }
                }

            }
        }

    </script>

</body>

</html>