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,1.125em 0.8em,1.125em 1em,0.9em 1em,0.75em 1em,0.6em 1em,0.375em 1em,0.375em 0.8em,0.525em 0.65em,0.525em 0.45em,0.525em 0.25em);
        --pathC: polygon(0.75em 0em,0.975em 0.25em,0.975em 0.45em,0.975em 0.65em,1.125em 0.8em,1.125em 1em,0.9em 1em,0.75em 1.5em,0.6em 1em,0.375em 1em,0.375em 0.8em,0.525em 0.65em,0.525em 0.45em,0.525em 0.25em);
        background: #255ff4;
        border-radius: 1.25em;
        color: #fff;
        cursor: pointer;
        overflow: hidden;
        padding: 0.5em 1em 0.5em 3em;
        position: relative;
        transition: all 0.1s linear;
        width: 10em;
        -webkit-tap-highlight-color: #0000;
        -webkit-appearance: none;
        appearance: none;
}
.upload-btn:disabled {
        cursor: not-allowed;
}
.upload-btn:not(:disabled):focus,
.upload-btn:not(:disabled):hover {
        background: #0b46da;
}
.upload-btn:focus {
        outline: transparent;
}
.upload-btn:before,
.upload-btn:after {
        content: "";
        display: block;
        position: absolute;
}
.upload-btn:before {
        background:
                radial-gradient(0.2em 0.2em at 1.2em 0.4em,#fff 45%,#fff0 50%),.........完整代码请登录后点击上方下载按钮下载查看