canvas柔和彩色渐变背景动画效果代码
代码语言:html
所属分类:背景
代码描述:canvas柔和彩色渐变背景动画效果代码
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>
body, html {
margin: 0;
padding: 0;
overflow: hidden;
height: 100%;
}
canvas {
display: block;
}
</style>
</head>
<body translate="no">
<canvas id="wavesCanvas"></canvas>
<script >
class GradientAnimation {
constructor() {
this.cnv = document.querySelector(`canvas`);
this.ctx = this.cnv.getContext(`2d`);
this.circlesNum = 15;
this.minRadius = 400;
this.maxRadius = 400;
this.speed = .005;
(window.onresize = () => {
this.setCanvasSize();
this.createCircles();
})();
this.drawAnimati.........完整代码请登录后点击上方下载按钮下载查看
网友评论0