1、准备水波浪素材。
2、新建html文档。
3、书写hmtl代艨位雅剖码。<div class="waveWrapper waveAnimation"><div class="waveWrapperInner bgTop"> <div class="wave waveTop" style="background-image: url('img/wave-top.png')"></div></div><div class="waveWrapperInner bgMiddle"> <div class="wave waveMiddle" style="background-image: url('img/wave-mid.png')"></div></div><div class="waveWrapperInner bgBottom"> <div class="wave waveBottom" style="background-image: url('img/wave-bot.png')"></div></div></div>
4、书写css代码。<style>@keyframes move_wave { 0% { tr锾攒揉敫ansform: translateX(0) translateZ(0) scaleY(1)} 50% { transform: translateX(-25%) translateZ(0) scaleY(0.55)} 100% { transform: translateX(-50%) translateZ(0) scaleY(1)}}.waveWrapper { overflow: hidden; position: absolute; left: 0; right: 0; bottom: 0; top: 0; margin: auto; }.waveWrapperInner { position: absolute; width: 100%; overflow: hidden; height: 100%; bottom: -1px; background-image: linear-gradient(to top, #86377b 20%, #27273c 80%); }.bgTop { z-index: 15; opacity: 0.5; }.bgMiddle { z-index: 10; opacity: 0.75; }.bgBottom { z-index: 5; }.wave { position: absolute; left: 0; width: 200%; height: 100%; background-repeat: repeat no-repeat; background-position: 0 bottom; transform-origin: center bottom; }.waveTop { background-size: 50% 100px; }.waveAnimation .waveTop { animation: move-wave 3s; -webkit-animation: move-wave 3s; -webkit-animation-delay: 1s; animation-delay: 1s; }.waveMiddle { background-size: 50% 120px; }.waveAnimation .waveMiddle { animation: move_wave 10s linear infinite; }.waveBottom { background-size: 50% 100px; }.waveAnimation .waveBottom { animation: move_wave 15s linear infinite; }</style>
5、页面代码整体结构。
6、查看效果。
