canvas绘制彩色旋涡效果
代码语言:html
所属分类:布局界面
代码描述:canvas绘制彩色旋涡效果
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; } canvas { display: block; cursor: pointer; } </style> </head> <body translate="no"> <canvas id="canvas"></canvas> <script> /* Johan Karlsson, 2020 https://twitter.com/DonKarlssonSan MIT License, see Details View */ let canvas; let ctx; let w, h; function setup() { canvas = document.querySelector("#canvas"); ctx = canvas.getContext("2d"); reset(); window.addEventListener("resize", () => { reset(); draw(); }); canvas.addEventListener("click", draw); } function reset() { w = canvas.width = window.innerWidth; h = canvas.height = window.innerHeight; ctx.lineWidth = 4; } function draw() { let hueOffset.........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