canvas实现鼠标交互式彩色粒子烟花喷射动画效果代码
代码语言:html
所属分类:粒子
代码描述:canvas实现鼠标交互式彩色粒子烟花喷射动画效果代码
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"> </head> <body> <canvas id="c"></canvas> <script> var b = document.body; var c = document.getElementsByTagName("canvas")[0]; var a = c.getContext("2d"); h = 400; p = []; j = 0; k = 0; u = 0; m = Math; q = function(g, f) { return ~~(m.random() * (f - g + 1) + g) }; d = "Infinity"; c.width = 400; c.height = h; document.bgColor = "#111"; c.style.background = "#000"; c.addEventListener("mousemove", function(f) { j = m.floor(f.pageX - c.offsetLeft - 200); k = m.floor(f.pageY - c.offsetTop - h / 2); f = -(-k / -j); u = m.floo.........完整代码请登录后点击上方下载按钮下载查看
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