纯css绘制甜甜圈图表效果-html代码-BFW代码库

纯css绘制甜甜圈图表效果

代码语言：html

所属分类：图表

代码描述：纯css绘制甜甜圈图表效果

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

:root {
  --donut-size: 300px;
  --donut-border-width: 20px;
}

.donut {
  border-radius: 50%;
  height: var(--donut-size);
  margin: 40px;
  position: relative;
  width: var(--donut-size);
}

.donut__label {
  left: 50%;
  line-height: 1.5;
  position: absolute;
  text-align: center;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 80%;
}

.donut__label__heading {
  font-size: 24px;
  font-weight: 600;
}

.donut__label__sub {
  color: #666666;
  font-size: 14px;
  letter-spacing: 0.05em;
}

.donut__slice {
  height: 100%;
  position: absolute;
  width: 100%;
}

.donut__slice::after {
  border: var(--donut-border-width) solid rgba(0, 0, 0, 0);
  border-radius: 50%;
  content: '';
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  width: 100%;
}

.donut__slice__first {
  --first-start: 0;
}

.donut__slice__first::after {
  border-top-color: #ff6838;
  border-right-color: rgba(255, 104, 56, calc(100 * (var(--first) - .25)));
  border-bottom-color: rgba(255, 104, 56, calc(100 * (var(--first) - .5)));
  border-left-color: rgba(255, 104, 56, calc(100 * (var(--first) - .75)));
  -webkit-transform: rotate(calc(360deg * var(--first-start) + 45deg));
          transform: rotate(calc(360deg * var(--first-start) + 45deg));
}

.donut__slice__second {
  --second-start: calc(var(--first));
  --second-check: max(calc(var(--second-start) - .5), 0);
  -webkit-clip-path: inset(0 calc(50% * (var(--second-check) / var(--second-check))) 0 0);
          clip-path: inset(0 calc(50% * (var(--second-check) / var(--second-check))) 0 0);
}

.donut__slice__second::after {
  border-top-color: #ffc820;
  border-right-color: rgba(255, 200, 32, calc(100 * (var(--second) - .25)));
  border-bottom-color: rgba(255, 200, 32, calc(100 * (var(--second) - .5)));
  border-left-color: rgba(255, 200, 32, calc(100 * (var(--second) - .75)));
  -webkit-transform: rotate(calc(360deg * var(--second-start) + 45deg));
          transform: rotate(calc(360deg * var(--second-start) + 45deg));
}

.donut__slice__third {
  --third-start: calc(var(--first) + var(--second));
  --third-check: max(calc(var(--third-start) - .5), 0);
  -webkit-clip-path: inset(0 calc(50% * (var(--third-check) / var(--third-check))) 0 0);
          clip-path: inset(0 calc(50% * (var(--third-check) / var(--third-check))) 0 0);
}

.donut__slice__third::after {
  border-top-color: #97c95c;
  border-right-color: rgba(151, 201, 92, calc(100 * (var(--third) - .25)));
  border-bottom-color: rgba(151, 201, 92, calc(100 * (var(--third) - .5)));
  border-left-color: rgba(151, 201, 92, calc(100 * (var(--third) - .75)));
  -webkit-transform: rotate(calc(360deg * var(--third-start) + 45deg));
          transform: rotate(calc(360deg * var(--third-start) + 45deg));
}

.donut__slice__fourth {
  --fourth-start: calc(var(--first) + var(--second) + var(--third));
  --fourth-check: max(calc(var(--fourth-start) - .5), 0);
  -webkit-clip-path: inset(0 calc(50% * (var(--fourth-check) / var(--fourth-check))) 0 0);
          clip-path: inset(0 calc(50% * (var(--fourth-check) / var(--fourth-check))) 0 0);
}

.donut__slice__fourth::after {
  border-top-color: #1cb2f6;
  border-right-color: rgba(28, 178, 246, calc(100 * (var(--fourth) - .25)));
  border-b.........完整代码请登录后点击上方下载按钮下载查看