纯CSS Lightbox效果

最新推荐文章于 2021-08-03 22:00:45 发布

原创最新推荐文章于 2021-08-03 22:00:45 发布 · 970 阅读

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CC 4.0 BY-SA版权

文章标签：

#css #javascript #html #class #filter #border

本文介绍了一个仅使用CSS实现的轻量级弹窗效果。通过设置不同的样式层级和透明度，可以实现在页面上叠加弹窗的功能。点击指定链接时，黑色遮罩层和白色内容框会显示出来，再次点击内容框内的关闭链接则会隐藏这些元素。

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
    <head>
        <title>纯CSS Lightbox效果</title>
        <style>
        .black_overlay{
            display: none;
            position: absolute;
            top: 0%;
            left: 0%;
            width: 100%;
            height: 100%;
            background-color: black;
            z-index:1001;
            -moz-opacity: 0.8;
            opacity:.80;
            filter: alpha(opacity=80);
        }
        .white_content {
            display: none;
            position: absolute;
            top: 25%;
            left: 25%;
            width: 50%;
            height: 50%;
            padding: 16px;
            border: 16px solid orange;
            background-color: white;
            z-index:1002;
            overflow: auto;
        }
    </style>
    </head>
    <body>
        <p>This is the main content. To display a lightbox click <a href = "javascript:void(0)" onclick = "document.getElementById('light').style.display='block';document.getElementById('fade').style.display='block'">here</a></p>
        <div id="light" class="white_content">This is the lightbox content. <a href = "javascript:void(0)" onclick = "document.getElementById('light').style.display='none';document.getElementById('fade').style.display='none'">Close</a></div>
        <div id="fade" class="black_overlay"></div>
    </body>
</html>