给大家分享一个SVG网页波浪动画效果背景
CSS部分
<style>
.body {
min-height: 100vh;
display: -webkit-box;
display: flex;
-webkit-box-align: center;
align-items: center;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
flex-direction: column;
-webkit-box-pack: center;
justify-content: center;
}
:root {
--wave: #fff;
--bg: #364c63;
}
.main {
background: var(--bg);
-webkit-box-flex: 1;
flex: 1;
width: 100vw;
position: relative;
overflow: hidden;
}
.wave {
position: absolute;
bottom: -5%;
left: 0;
right: 0;
}
.wave:nth-of-type(1) {
--speed: 60;
--opacity: 0.3;
--height: 12;
--width: 320;
--lightness: 90;
--rise: 2;
}
.wave:nth-of-type(2) {
--speed: 30;
--opacity: 0.6;
--height: 10;
--width: 200;
--lightness: 95;
--rise: 5;
}
.wave:nth-of-type(3) {
--speed: 18;
--opacity: 1;
--height: 6;
--width: 180;
--lightness: 100;
--rise: 0;
}
.wave {
height: calc(var(--height, 0) * 1vh);
width: calc(var(--width, 0) * 1vw);
-webkit-animation: rise calc(var(--speed, 0) * 1.5s) infinite linear;
animation: rise calc(var(--speed, 0) * 1.5s) infinite linear;
}
@media (max-width: 480px) {
.wave {
height: calc(var(--height, 0) * 0.75vh);
}
}
.wave path {
fill: hsl(0, 0%, calc(var(--lightness, 0) * 1%));
-webkit-animation: wave calc(var(--speed, 0) * 1s) infinite linear;
animation: wave calc(var(--speed, 0) * 1s) infinite linear;
}
@-webkit-keyframes wave {
to {
-webkit-transform: translate(-761px, 0);
transform: translate(-761px, 0);
}
}
@keyframes wave {
to {
-webkit-transform: translate(-761px, 0);
transform: translate(-761px, 0);
}
}
@-webkit-keyframes rise {
50% {
-webkit-transform: translate(0, calc(var(--rise) * -1%));
transform: translate(0, calc(var(--rise) * -1%));
}
}
@keyframes rise {
50% {
-webkit-transform: translate(0, calc(var(--rise) * -1%));
transform: translate(0, calc(var(--rise) * -1%));
}
}
</style>
HTML部分
<body class="body">
<main class="main">
<svg class="wave" xmlns="/2000/svg" viewBox="0 0 762 52.917" preserveAspectRatio="none">
<defs>
<path id="wave"
d="M0 0c22.863 0 40.637 25.93 63.5 25.93S104.137 0 127 0s40.637 25.93 63.5 25.93S231.137 0 254 0s40.637 25.93 63.5 25.93S358.137 0 381 0s40.637 25.93 63.5 25.93S485.137 0 508 0s40.637 25.93 63.5 25.93S612.137 0 635 0s40.637 25.93 63.5 25.93S739.137 0 762 0v52.917H0z"
fill="purple"></path>
</defs>
<g>
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
<g transform="translate(761 0)">
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
</svg>
<svg class="wave" xmlns="/2000/svg" viewBox="0 0 762 52.917" preserveAspectRatio="none">
<defs>
<path id="wave"
d="M0 0c22.863 0 40.637 25.93 63.5 25.93S104.137 0 127 0s40.637 25.93 63.5 25.93S231.137 0 254 0s40.637 25.93 63.5 25.93S358.137 0 381 0s40.637 25.93 63.5 25.93S485.137 0 508 0s40.637 25.93 63.5 25.93S612.137 0 635 0s40.637 25.93 63.5 25.93S739.137 0 762 0v52.917H0z"
fill="purple"></path>
</defs>
<g>
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
<g transform="translate(761 0)">
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
</svg>
<svg class="wave" xmlns="/2000/svg" viewBox="0 0 762 52.917" preserveAspectRatio="none">
<defs>
<path id="wave"
d="M0 0c22.863 0 40.637 25.93 63.5 25.93S104.137 0 127 0s40.637 25.93 63.5 25.93S231.137 0 254 0s40.637 25.93 63.5 25.93S358.137 0 381 0s40.637 25.93 63.5 25.93S485.137 0 508 0s40.637 25.93 63.5 25.93S612.137 0 635 0s40.637 25.93 63.5 25.93S739.137 0 762 0v52.917H0z"
fill="purple"></path>
</defs>
<g>
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
<g transform="translate(761 0)">
<use href="#wave" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></use>
</g>
</svg>
</main>
</body>
