js实现火箭上传按钮动画效果代码-html代码-BFW代码库

js实现火箭上传按钮动画效果代码

代码语言：html

代码描述：js实现火箭上传按钮动画效果代码

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=Nunito&amp;display=swap'>
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--bg: #e3e4e8;
	--fg: #17181c;
	font-size: calc(20px + (40 - 20) * (100vw - 320px) / (1280 - 320));
}
body, button {
	font: 1em/1.5 Nunito, sans-serif;
}
body {
	background: var(--bg);
	color: var(--fg);
	display: grid;
	place-items: center;
	height: 100vh;
}
.upload-btn {
	--pathA: polygon(0.75em 0em,1.5em 0.45em,1.05em 0.45em,1.05em 0.9em,1.5em 0.9em,1.5em 1em,0.75em 1em,0.75em 1em,0.75em 1em,0em 1em,0em 0.9em,0.45em 0.9em,0.45em 0.45em,0em 0.45em);
	--pathB: polygon(0.75em 0em,0.975em 0.25em,0.975em 0.45em,0.975em 0.65em,1.1.........完整代码请登录后点击上方下载按钮下载查看