js实现一个增减计数器效果代码-html代码-BFW代码库

js实现一个增减计数器效果代码

代码语言：html

代码描述：js实现一个增减计数器效果代码

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>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f1f1f1;
}

.box {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 27px;
  background-color: #00a8e8;
  box-shadow: inset 0px 20px 40px 5px rgba(255, 255, 255, 0.5);
  filter: blur(.25px);
  cursor: pointer;
  transition: transform 0.5s ease-in-out;
}

.box:hover {
  transform: scale(1.025);
}

.minus-box {
  background-color: #ef233c;
}

.count {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  font-size: 52px;
  color: #ffffff;
  text-align: center;
  font-family: "Open Sans", sans-serif;
  font-weight: 800;
  box-shadow: unset 0px 10px 5px 0px rgba(41, 41, 41, 0.2);
}

.dec-btn {
  margin-right: 20px;
  transform: rotate(135deg);
}

.inc-btn {
  margin-left: 20px;
  transform: rotate(-45deg);
}

.btn {
  border: solid #00a8e8;
  border-width: 0 4px 4px 0;
  width: 20px;
  height: 20px;
  display: inline-block;
  padding: 3px;
  filter: blur(.5px);
  cursor: pointer;
  transition: margin 0.2s ease;
}

.minus-btn {
  border-color: #ef233c;
}

.inc-btn:active {
  margin-left: 25px;
}

.dec-btn:active {
  margin-right: 25px;
}
</style>
.........完整代码请登录后点击上方下载按钮下载查看