js+css编写的一个计算器效果代码-html代码-BFW代码库

js+css编写的一个计算器效果代码

代码语言：html

代码描述：js+css编写的一个计算器效果代码

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">

  
  
  
<style>
@import url("https://fonts.googleapis.com/css2?family=Lato&family=Plaster&display=swap");
@font-face {
  font-family: "Digital dream Regular";
  font-style: normal;
  font-weight: normal;
  src: url("//repo.bfw.wiki/bfwrepo/font/digital-dream.regular.woff") format("woff");
}
*::after,
*::before,
* {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html {
  font-size: 62.5%;
}

body {
  box-sizing: border-box;
  background-color: #E0E0E0;
  font-family: "Lato", sans-serif;
}

.calculator {
  width: 40rem;
  height: 60rem;
  margin: 5rem auto;
}
.calculator__top {
  width: 40rem;
  height: 20rem;
  padding: 1.2rem;
  background-color: rgba(0, 0, 0, 0.9);
  border-top-right-radius: 2.5rem;
  border-top-left-radius: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  position: relative;
}
.calculator__top h1 {
  color: rgba(255, 255, 255, 0.9);
  font-family: "Plaster", cursive;
}
.calculator__top--display {
  width: 100%;
  height: 12rem;
  border: 1.5rem solid #494D56;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 1rem;
  font-size: 1.6rem;
  text-align: right;
  color: black;
  padding: 0.5rem;
  font-family: "Digital dream Regular";
}
.calculator__top--display.on {
  background-color: #48A1BE;
}
.calculator__top:after {
  content: linear-gradient(105deg, rgba(224, 224, 224, 0.3) 31%, transparent 33%);
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.calculator__middle {
  width: 100%;
  height: 3rem;
  background-color: #5f626e;
  position: relative;
}
.calculator__middle--top {
  border: 1px solid black;
  border-bottom: none;
  width: 100%;
  height: 1.5rem;
  box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.5);
}
.calculator__middle--bottom {
  width: 100%;
  height: 1.5rem;
}
.calculator__middle--junction {
  position: absolute;
  top: 1.5rem;
  left: 10%;
  width: 80%;
  height: 1rem;
  border-bottom: 1px solid black;
  border-left: 1px solid black;
  border-right: 1px solid black;
  background-color: #5f626e;
  box-shadow: inset 0 -1.5px 2px rgba(0, 0, 0, 0.5);
}
.calculator__bottom {
  width: 40rem;
  height: 31rem;
  padding: 1rem;
  border: 5px solid #5f626e;
  border-bottom-right-radius: 2.5rem;
  border-bottom-left-radius: 2.5rem;
  display: grid;
  grid-gap: 0.6rem;
  justify-content: center;
  align-items: center;
  justify-items: center;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(7, 1fr);
  background-image: url("https://assets.codepen.io/4439736/gray-shiny.jpg");
  background-size: cover;
  background-position: left;
}
.calculator__bottom--item {
.........完整代码请登录后点击上方下载按钮下载查看