react结合EventEmitter实现一个简洁计算器效果代码-html代码-BFW代码库

react结合EventEmitter实现一个简洁计算器效果代码

代码语言：html

代码描述：react结合EventEmitter实现一个简洁计算器效果代码

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">
<title>React Calculator</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0"/>
<style>
    :root {
  /* color palette :: https://coolors.co/app/d63c6b-5cc8ff-efefef-292f36-d6d6d6 */
  --white: #efefef;
  --white-alpha: rgba(239, 239, 239, .64);
  --grey: #d6d6d6;
  --gray: var(--grey);
  --black: #292f36;
  --pure-black: #131313;
  --pure-black-alpha: rgba(19, 19, 19, .64);
  --pure-black-alpha-light: rgba(19, 19, 19, .24);
  --pure-black-alpha-transparent: rgba(19, 19, 19, .12);
  
  --primary: #d63c6b;
  --primary-dk: #c41c4f;
  --accent: #5cc8ff;
  --accent-dk: #00a3f5;
  
  --transition: 300ms;
  --easing: cubic-bezier(1, 1, 1, 1);
  --easing-bounce-in: cubic-bezier(0, 0, .43, 1.3);
  --easing-bounce-out: cubic-bezier(.43, 1.3, 0, 0);
  font-size: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

*,
*:before,
*:after {
  box-sizing: border-box;
}

html,
body {
  position: relative;
  
  width: 100%;
  height: 100%;
 .........完整代码请登录后点击上方下载按钮下载查看