css+js模拟系统处理中loading框及处理成功结果动画效果代码-html代码-BFW代码库

css+js模拟系统处理中loading框及处理成功结果动画效果代码

代码语言：html

代码描述：css结合js模拟用户操作系统，系统请求处理中loading框加载动画及处理成功结果动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">

    <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Hind&amp;display=swap'>

    <style>
        * {
        	border: 0;
        	box-sizing: border-box;
        	margin: 0;
        	padding: 0;
        }
        :root {
        	--hue: 223;
        	--bg: hsl(var(--hue),90%,20%);
        	--fg: hsl(var(--hue),10%,90%);
        	--primary: hsl(var(--hue),90%,55%);
        	--primary-dn: hsl(var(--hue),90%,45%);
        	font-size: calc(16px + (24 - 16) * (100vw - 320px) / (1280 - 320));
        }
        body, button {
        	font: 1em/1.5 Hind, sans-serif;
        }
        body {
        	background: var(--bg);
        	color: var(--fg);
        	height: 100vh;
        	display: flex;
        	flex-direction: column;
        	justify-content: center;
        	align-items: center;
        }
        button {
        	animation: reappear 3s steps(1) forwards;
        	background-color: var(--primary);
        	border-radius: 0.2em;
        	color: hsl(0,0%,100%);
        	padding: 0.5em 1em;
        	transition: background-color 0.1s linear;
        	-webkit-appearance: none;
        	appearance: none;
        }
        button:focus, button:hover {
        	background-color: var(--primary-dn);
        }
        button:focus {
        	outline: none;
        }
        button,
        .check-spinner__worm-a,
        .check-spinner__worm-b {
        	visibility: hidden;
        }
        .check-spinner {
        	margin-bottom: 3em;
        	overflow: visible;
        	width: 6.25em;
        	height: 6.25em;
        }
        .check-spinner__worm-a {
        	animation: worm-a 1.2s linear;
        }
        .check-spinner__worm-b {
        	animation: worm-b 1.2s 1.2s linear forwards;
        	stroke-dashoffset: 0.01;
        }
        .check-spinner__circle {
        	animation: circle 0.2s 2.3s cubic-bezier(0,0,.42,1.33) forwards;
        }
        
        /* Animations */
        @keyframes worm-a {
        	from {
        		stroke-dashoffset: 36.1;
        		visibility: visible;
        	}
        	to {
        		stroke-dashoffset: -252.9;
        		visibility: visible;
        	}
        }
        @keyframes worm-b {
        	from {
        		animation-timing-function: linear;
        		stroke-dasharray: 0 0 72.2 341.3;
        		visibility: visible;
        	}
        	69.7% {
        		animation-timing-function: ease-out;
        		stroke-dasharray: 0 207 45 341.3;
        		visibility: visible;
        	}
        	to {
        		animation-timing-function: ease-out;
        		stroke-dasharray: 0 297 45 341.3;
        		visibility: visible;
        	}
        }
        @keyframes circle {
        	from { r: 0; }
        	to { r: 50px; }
        }
        @keyframes reappear {
        	from { visibility: hidden; }
        	to { visibility: visible; }
        }
    </style>




</head>

<body>
    <svg class="check-spinner" viewBox="0 0 100 100" width="100px" height="100px">
	<defs>
		<linearGradient id="cs-grad-1" x1="0.5" y1="0" x2="0.5" y2="1">
			<stop offset="0%" stop-color="hsl(0,0%,100%)" />
			<stop offset="100%" stop-color="hsl(0,0%,80%)" />
		</linearGradient>
		<linearGradie.........完整代码请登录后点击上方下载按钮下载查看