【CSS一个好玩的效果】

最新推荐文章于 2024-02-07 16:01:16 发布

mango660

最新推荐文章于 2024-02-07 16:01:16 发布

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分类专栏： CSS样式文章标签： css css3 html

本文链接：https://blog.youkuaiyun.com/mango660/article/details/124873119

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        ul{
            list-style: none;
            margin: 0;
            padding: 0;
            width: 500px;
            height: 500px;
            /* border: 1px solid black; */
            background-color: #ccc;
            position: relative;
        }
        ul li{
            list-style: none;
            /* background-color: black; */
            background-image: url(./img/img5.jpg);
            /* background-color: red; */
            width: 50px;
            height: 50px;
            position: absolute;
            left: 0;
            top: 0;
            transition: all linear 0.4s;
        }
    </style>
</head>
<body>
    <ul id="container">
        <li></li>
    </ul>

    <script>
        var oUl = document.getElementById("container");
        
        // 创建 100 个li
        var str = "";
        for (var i = 0; i < 100; i ++) {
            str += "<li></li>"
        }
        oUl.innerHTML = str;

        var aLi = document.getElementsByTagName("li");
        for (var i = 0; i < 100; i ++) {
            aLi[i].style.top = Math.floor(i / 10) * 51 + "px";
            aLi[i].style.left = (i % 10) * 51 + "px";
            aLi[i].style.backgroundPosition = -(i % 10) * 51 + "px " + (- Math.floor(i / 10) * 51) + "px";
            aLi[i].style.opacity = "0";
            aLi[i].onmouseover = function (){
                this.style.opacity = "1";
            }
        }
    </script>
</body>
</html>

自己运行康吧。