div+scss实现点击发射台发射烟花动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：div+scss实现点击发射台发射烟花动画效果代码

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">
  

  
<style type = 'text/scss'>
:root {
	--sp: 2.5s;
}

@property --load {
  syntax: '<length>';
  inherits: false;
  initial-value: 26px;
}

* {
	box-sizing: border-box;
}

body {
	display: flex; 
	justify-content: center;
	height: 100vh;
	margin: 0;
	padding: 0;
	overflow: hidden;
	align-items: flex-end;
	background: linear-gradient(0deg, #081c31 0%, #140214 74%);
}

body:before {
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	--s1: radial-gradient(0.1vmin 0.1vmin at 50% 50%, #ffffff, #fff0);
	--s2: radial-gradient(0.2vmin 0.2vmin at 50% 50%, #ffffff, #fff0);
	background-image: var(--s1),var(--s1), var(--s1),var(--s2), var(--s2),var(--s1), var(--s2),var(--s1), var(--s2),var(--s1), var(--s2),var(--s1), var(--s2),var(--s1), var(--s1),var(--s2), var(--s2),var(--s1), var(--s1),var(--s2), var(--s1),var(--s1);
	background-repeat: repeat-x;
	background-position: -8% -10%;
	background-size: 26% 25%, 43.33% 33.33%, 50% 80%, 20% 20%, 33.33% 75.33%, 26% 73%, 39.33% 22%, 33.33% 26%, 31% 32%, 14.33% 35.33%, 18.33% 62.33%, 39.33% 86.33%, 29.33% 69%, 12.33% 30.33%, 29.33% 41.33%, 22.33% 46.33%, 35.33% 27.33%, 22.33% 39.33%, 20.33% 44.33%, 33.33% 56.33%;
}

.fireworks {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-basis: 6%;
	max-width: 70px;
	height: 100px;
	position: relative;
	margin: 1px;
}

.fireworks:before {
	content: "";
	position: absolute;
	width: 60%;
	height: 8px;
	background: linear-gradient(180deg, #111, #000);
	border-radius: 5px;
	border: 1px solid #000;
	top: -1px;
	box-shadow: 
		8px 42px 0 0px #111, -8px 42px 0 0px #111,
		8px 42px 0 1px #000, -8px 42px 0 1px #000, 
		10px 75px 0 0px #111, -10px 75px 0 0px #111, 
		10px 75px 0 1px #000, -10px 75px 0 1px #000;
	z-index: 1;
}

.fireworks:after {
	--load: 0px;
	content: "";
	position: absolute;
	width: 80%;
	height: 100%;
	z-index: -1;
	background: 
		linear-gradient(0deg, #fff0 26px, #ff6600dd 0 var(--load) , #fff0 0 100%), 
		linear-gradient(180deg, #010101, #111, #111, #010101);
	border-radius: 50% 50% 50% 50%/100% 100% 40% 40%;
	border: 1px solid #000;
	transition: --load 2s ease 0s;
}

.fireworks:has(input:checked):after {
	animation: reloading calc(var(--sp) * 5) ease 0s;
}

@keyframes reloading {
	0% {
	--load: 26px;
	}
	100% {
	--load: 50px;		
	}
}

.fireworks input {
	display: none; 
}

.fireworks label {
	display: flex;
	align-items: center;
	align-items: flex-end;
	justify-content: center;
	position: absolute;
	width: 100%;
	height: 100%;
	bottom: 0;
	transition: bottom calc(var(--sp) / 2) ease-out 0s;
	cursor: pointer;
	margin: 5px;
	opacity: 1;
}

.fireworks label:before {
	content: "LAUNCH";
	font-family: Arial, sans-serif; 
	font-size: 1vw;
	z-index: 1;
	padding: 5px 3px;
	background: #4CAF50;
	position: absolute;
	width: calc(100% - 6px);
	text-align: center;
	box-sizing: border-box;
	margin: 0 0 22px 0;
	height: 21px;
	line-height: 12px;
	border-radius: 2px;
	color: #0002;
	text-shadow: 0 -1px 1px #000, 0 0px 1px #fff8;
}

.fireworks:hover label:before {
	background: #369;
	color: #fff;
}

input:checked + label:before {
	animation: reset-fireworks-txt calc(var(--sp) * 3.25) ease-out 0s;
	animation-fill-mode: forwards;
}

.fireworks label span {
	border: 1px solid red;
	display: flex;
	background: orange;
	width: 5px;
	height: 5px;
	border-radius: 100%;
	position: absolute;
	top: 0;
	box-shadow: 
		0 0 15px -3px orange,
		0 3px 2px -1px red;
}

/*fireworks*/
@for $f from 1 through 12 {
	.fireworks:nth-child(#{$f}) {
		label span {
			filter: hue-rotate(random(360) * 1deg);
			transform: scale(1.2);
			filter:  hue-rotate(random(360) * 1deg) blur(0.25px);
		}
		input:checked + label {
			bottom: random(40) + 30 * 1vh;
			animation: reset-fireworks calc(var(--sp) * 3) ease calc(calc(var(--sp) / 4) * 3);
			animation-fill-mode: forwards;
			/*sparks*/
			@for $s from 1 through 70 {
				& > span:nth-child(#{$s}) {
					transform: 
						translateX(random(360) - random(360) + ($s) * 1.5px)
						translateY(random(360) - random(360) * 1.5px)
						scale(0.75);
					transition: 
						transform var(--sp) ease-out calc(var(--sp) / 2), 
						opacity var(--sp) ease calc(var(--sp) * 0.01 * #{$s}), 
						box-shadow calc(var(--sp) * 1.5) ease calc(var(--sp) / 1.5);
					opacity: 0;
					/*rainbow fireworks*/
					/*filter: hue-rotate(random(360) * 1deg) blur(0px);*/
					box-shadow: 
						0 0 25px 5px orange,
						0 -5px 1px -1px red, 
						0 -10px 1px -1px red, 
						0 -15px 1px -1px red, 
						0 -20px 1px -1px red, 
						0 -25px 1px -2px red, 
						0 -30px 2px -2px red, 
						0 -35px 2px -2px red, 
						0 -40px 2px -3px r.........完整代码请登录后点击上方下载按钮下载查看