css+div实现滚动页面驱动数字圈圈进度动画效果代码-html代码-BFW代码库

css+div实现滚动页面驱动数字圈圈进度动画效果代码

代码语言：html

所属分类：进度条

代码描述：css+div实现滚动页面驱动数字圈圈进度动画效果代码

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">
  


  
  
<style>
:root {
  --color-bg: #fffefd;
  --color-text: #020617;
  --color-theme: #ffedd5;
  --color-theme-accent: #fed7aa;
}

@property --progress {
  syntax: "<integer>";
  initial-value: 0;
  inherits: false;
}

body {
  color: var(--color-text);
  background-color: var(--color-bg);
  font-family: system-ui, sans-serif;
}

.component {
  --size: 30vmin;

  display: grid;
  grid-template-areas:
    "timer"
    "caption";
  place-items: center;
  place-content: center;
  gap: 0.2em;
  position: fixed;
  inset: 0;
  margin: auto;
}

.timer-wrapper {
  grid-area: timer;
  display: grid;
  place-items: center;
  place-content: center;
  grid-template-areas: "container";
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: conic-gradient(
    from 45deg,
    var(--color-theme-accent) calc(var(--progress) * 1%),
    transparent 0
  );
}

.timer-wrapper > * {
  grid-area: container;
}

.timer {
  width: calc(var(--size) / 1.2);
  height: calc(var(--size) / 1.2);
}

.caption {
  grid-area: caption;
}

.caption::before,
.caption::after {
  margin-inline: auto;
  content: counter(progress);
  font-size: calc(0.6em + var(--size) / 6);
  font-weight: bold;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.caption::after {
  content: "%";
}

/* Warning for unsupported browsers */
.warning {
  color: black;
  background: papayawhip;
  padding: 1rem;
  line-height: 1.3;
  text-align: center;
}

@supports (animation-timeline: scroll()) {
  .warning {
    display: none;
  }

  body {
    height: 1000vh;
  }

  :is(.component, .timer-wrapper, .timer, .timer-hand, .timer-switch) {
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-timing-function: linear;
            animation-timing-function: linear;
    animation-timeline: scroll();
  }

  .component {
    --plunge-offset: 10rem;
    --plunge-start: calc(100% - var(--plunge-offset) * 2);
    --plunge-end: calc(100% - var(--plunge-offset));

    -webkit-animation-name: progress;

            animation-name: progress;
    animation-range: 0 var(--plunge-start);
    counter-reset: progress var(--progress);
  }

  .timer-wrapper {
    -webkit-animation-name: progress, turn-upright;
            animation-name: progress, turn-upright;
    animation-range: 0 var(--plunge-start),
      var(--plunge-start) var(--plunge-end);
  }

  .timer {
    --plunge-depth: 0.25em;
    transform-origin: 50% 0;
    -webkit-animation-name: plunge;
            animation-name: plunge;
    animation-range: var(--plunge-start) var(--plunge-end);
  }

  .timer-switch {
    --plunge-.........完整代码请登录后点击上方下载按钮下载查看