CSS3点击按钮圆形进度打钩效果的实现代码_css3_CSS

来源：jb51　　时间：2021/4/6 9:27:58　　对本文有异议

文章目录八、CSS3点击按钮圆形进度打钩效果8.1 图片预览8.2 index.html代码8.3 style.css代码

八、CSS3点击按钮圆形进度打钩效果

8.1 图片预览

在这里插入图片描述

8.2 index.html代码

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<title>CSS3点击按钮圆形进度打钩效果</title>
		<!--图标库-->
		<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/all.min.css'>
		<!--核心样式-->
		<link rel="stylesheet" href="css/style.css">
	</head>
	<body>
		<div class="background">
			<input type="checkbox" id="button">
			<label for="button" class="button"> 点击按钮<i class="fas fa-check"></i></label>
			<svg class="circle">
				<circle cx="32" cy="32" r="31">
			</svg>
		</div>
	</body>
</html>

8.3 style.css代码

body {
	margin: 0;
	height: 100vh;
	width: 100vw;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
	font-size: 14px;
}
 
.background {
	position: relative;
	background: linear-gradient(to top, #49b26e 0%, #57d895 100%);
	border-radius: 5px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.25);
	width: 400px;
	height: 400px;
	color: white;
}
 
.background input {
	display: none;
}
 
.background .button {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 260px;
	height: 60px;
	border: 2px solid white;
	border-radius: 30px;
	text-align: center;
	font-size: 20px;
	text-transform: uppercase;
	font-weight: bold;
	letter-spacing: 2px;
	transition: all 0.3s ease-in-out;
	cursor: pointer;
}
 
.background .button:hover {
	background-color: #37be77;
}
 
.background .button .fas {
	position: absolute;
	color: #4caf50;
	z-index: 2;
	opacity: 0;
}
 
.background .circle {
	position: absolute;
	width: 65px;
	height: 65px;
	fill: none;
	stroke: white;
	stroke-width: 2px;
	stroke-linecap: round;
	stroke-dasharray: 183 183;
	stroke-dashoffset: 183;
	opacity: 0;
	left: 0;
	bottom: 0;
	right: 0;
	top: 0;
	margin: auto;
	pointer-events: none;
	transform: rotate(-90deg);
}
 
.background input:checked~.button {
	animation: button 0.5s ease both, fill 0.5s ease-out 1.5s forwards;
}
 
.background input:checked~.button .fas {
	animation: check 0.5s ease-out 1.5s both;
}
 
.background input:checked~.circle {
	animation: circle 2s ease-out 0.5s both;
}
 
@keyframes button {
	0% {
		width: 260px;
		left: 70px;
		border-color: white;
		color: white;
	}
 
	50% {
		color: transparent;
	}
 
	100% {
		width: 60px;
		left: 170px;
		border-color: #45b078;
		background: transparent;
		color: transparent;
	}
}
 
@keyframes circle {
	0% {
		stroke-dashoffset: 183;
	}
 
	50% {
		stroke-dashoffset: 0;
		stroke-dasharray: 183;
		transform: rotate(-90deg) scale(1);
		opacity: 1;
	}
 
	90%,
	100% {
		stroke-dasharray: 500 500;
		transform: rotate(-90deg) scale(2);
		opacity: 0;
	}
}
 
@keyframes fill {
	0% {
		background: transparent;
		border-color: white;
	}
 
	100% {
		background: white;
	}
}
 
@keyframes check {
	0% {
		opacity: 0;
	}
 
	100% {
		opacity: 1;
	}
}