更新第75个小实例

This commit is contained in:
DESKTOP-BM6RJU5\wyanh 2021-12-19 17:28:13 +08:00
parent dc855521ff
commit d686a0c448
3 changed files with 77 additions and 1 deletions

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71. HTML5+CSS3小实例之跳跃的弹性小球加载动画
72. HTML5+CSS3小实例之白桃粉可爱风的立体字时钟
73. HTML5+CSS3小实例之非常酷炫的拟物化滑动开关
74. HTML5+CSS3小实例之仿制网易云音乐网站的轮播图
74. HTML5+CSS3小实例之仿制网易云音乐网站的轮播图
75. HTML5+CSS3小实例之简约又高级的变色loading动画

59
css/75.css Normal file
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*{
/* 初始化 */
margin: 0;
padding: 0;
}
body{
/* 100%窗口高度 */
height: 100vh;
/* 弹性布局 水平+垂直居中 */
display: flex;
justify-content: center;
align-items: center;
background-color: #000;
}
.loader{
/* 相对定位 */
position: relative;
width: 240px;
height: 240px;
/* 渐变背景 金色到透明 */
background: linear-gradient(gold,transparent 40%);
border-radius: 50%;
/* 执行动画:动画名 时长 线性 无限次播放 */
animation: roll 1s linear infinite;
}
/* 遮罩层 */
.loader::before{
content: "";
width: calc(100% - 20px);
height: calc(100% - 20px);
background-color: #000;
/* 绝对定位 居中 */
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%,-50%);
border-radius: 50%;
}
.loader::after{
content: "";
position: absolute;
width: 100%;
height: 100%;
background: linear-gradient(gold,transparent 40%);
border-radius: 50%;
/* 模糊滤镜 */
filter: blur(30px);
z-index: -1;
}
/* 定义动画 */
@keyframes roll{
to{
transform: rotateZ(360deg);
/* 转动时再加个颜色变化 */
/* 颜色滤镜 通过设置度数可改变颜色 */
filter: hue-rotate(360deg);
}
}

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html/75.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
<title>简约又高级的变色loading动画</title>
<link rel="stylesheet" href="../css/75.css">
</head>
<body>
<div class="loader"></div>
</body>
</html>