简介

仿网易云播放动画

效果图

sass

src/assets/style/musicPlay.sass

// TODO 音乐播放器动画
//  ? 动画停止class >>> .muscic-play-stop
// HTML结构
// <div class="music-play">
//     <div class="bg-primary"></div>
//     <div class="bg-primary"></div>
//     <div class="bg-primary"></div>
// </div>

$music-play-box-height: 20px//音乐播放状态高度
$music-play-width: 3.2px//音乐播放状态宽度
$music-play-delys: .5s//音乐播放状态动画延迟
$music-play-gap: 6px//音乐播放状态间距
$music-animate-time: .75s//动画播放时长
$music-play-radius: 4px 4px 0 0 //圆角
$music-play-pos: center bottom//动画位置

.music-play
    display: inline-block
    width: calc(#{$music-play-width * 3 + $music-play-gap })
    position: relative
    height: $music-play-box-height

.music-play>div
    position: absolute
    width: $music-play-width
    height: 100%
    border-radius: $music-play-radius
    animation: music-play-an #{$music-animate-time} linear infinite
    transform-origin: $music-play-pos
    background: blue

@for $i from 1 through 3
    .music-play>div:nth-child(#{$i})
        animation-delay: calc(#{($i - 1) * $music-play-delys})
        margin-left: calc(#{$music-play-gap * ($i - 1)})

@keyframes music-play-an
    0%,
    100%
        transform: scaleY(1)

    50%
        transform: scaleY(0)

.music-play .muscic-play-stop
    animation-play-state: paused 

使用

<template>
  <div class="music-play">
     <div></div>
     <div></div>
     <div></div>
   </div>
</template>

<style>
@import url('./assets/styles/musicPlay.sass')
</style>