凯尔特螺旋动画旋转效果
代码语言:html
所属分类:动画
代码描述:凯尔特螺旋动画旋转效果
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 { background-color: #000; font-family: Arial, sans-serif; } canvas { display: block; margin: 0 auto; margin: calc(50vh - 240px) auto 0; background-color: #000; } p { text-align: center; } </style> </head> <body translate="no"> <canvas id="canvas">Su navegador no soporta canvas :( </canvas> <script > var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); var cw = canvas.width = 500, cx = cw / 2; var ch = canvas.height = 500, cy = ch / 2; ctx.lineWidth = 2; var rad = Math.PI / 180; var frames = 0; var points = []; var a1 = -90 * rad; var.........完整代码请登录后点击上方下载按钮下载查看
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