| 标题 | html5实现晶莹剔透的雨滴特效 |
| 范文 | 代码如下: <html> <head> <title>html5雨滴特效</title> <style media=screen type=text/css> img { display: none; } body { overflow: hidden; } #canvas { position: absolute; top: 0px; left: 0px; } </style> <script src=/jscss/demoimg/201401/rainyday.js type=text/javascript></script> <script type=text/javascript> function demo() { var engine = new rainyday('canvas','demo1', window.innerwidth, window.innerheight); engine.gravity = engine.gravity_non_linear; engine.trail = engine.trail_drops; engine.rain([ engine.preset(0, 2, 500) ]); engine.rain([ engine.preset(3, 3, 0.88), engine.preset(5, 5, 0.9), engine.preset(6, 2, 1), ], 100); } </script> </head> <body onload=demo();> <img id=demo1 src=/jscss/demoimg/201401/8390.jpg /> <div id=cholder> <canvas id=canvas></canvas> </div> </body> </html> |
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