js实现立体多层罗盘旋转动画效果代码
代码语言:html
所属分类:动画
代码描述:js实现立体多层罗盘旋转动画效果代码
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> * { margin:0; padding:0; } html { overflow:hidden; } </style> </head> <body> <canvas id=canvas></canvas> <script> window.onload = function () { var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); function size() { canvas.width = window.innerWidth; canvas.height = window.innerHeight; } function bg() { ctx.fillStyle = "rgb(40,40,40)"; ctx.fillRect(0, 0, canvas.width, canvas.height); } function emmiter() { ctx.fillStyle = "rgba(255,255,255,.8)"; ctx.beginPath(); ctx.arc(canvas.width / 2, canvas.height / 2, 3.........完整代码请登录后点击上方下载按钮下载查看
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