canvas莱卡镜头绘制效果
代码语言:html
所属分类:动画
代码描述:canvas莱卡镜头绘制效果
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> html, body { height: 100%; margin: 0; } .container { height: 100%; display: flex; justify-content: center; align-items: center; } </style> </head> <body translate="no"> <div class="container"> <canvas class="canvas"></canvas> </div> <script> const canvas = document.querySelector('.canvas'); const context = canvas.getContext('2d'); let animation; let radius = 8; requestAnimationFrame(() => { const ratio = window.devicePixelRatio; canvas.style.width = window.innerWidth + "px"; canvas.st.........完整代码请登录后点击上方下载按钮下载查看
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