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七巧板怎么不給源碼呢?這個例子非常好??!
2015-04-11
源自:炫麗的倒計時效果Canvas繪圖與動畫基礎 2-2
正在回答
<!DOCTYPE?html> <html> <head> <meta?charset="utf-8"> <title>七巧板</title> <style> </style> </head> <body> <canvas?id="canvas"??style="display:block;border:1px?solid?#aaa;margin:50px?auto;"> 當前瀏覽器不支持canvas,請更換瀏覽器后再試! </canvas> <script?type="text/javascript"> var?site=[ {p:[{x:0,y:0},{x:400,y:400},{x:0,y:800}],color:"#e67817"}, {p:[{x:0,y:0},{x:400,y:0},{x:200,y:200}],color:"#f09ba0"}, {p:[{x:400,y:0},{x:600,y:200},{x:400,y:400},{x:200,y:200}],color:"#fff500"}, {p:[{x:400,y:0},{x:800,y:0},{x:800,y:400}],color:"#d22d2b"}, {p:[{x:600,y:200},{x:600,y:600},{x:400,y:400}],color:"#76c5f0"}, {p:[{x:600,y:200},{x:800,y:400},{x:800,y:800},{x:600,y:600}],color:"#6600a1"}, {p:[{x:400,y:400},{x:800,y:800},{x:0,y:800}],color:"#00923f"} ]; window.onload=function(){ var?canvas=document.getElementById('canvas'); canvas.width=800; canvas.height=800; var?context=canvas.getContext('2d'); for(var?i=0;i<site.length;i++){ draw(site[i],context); } function?draw(sitt,ctx){ ctx.beginPath(); ctx.moveTo(sitt.p[0].x,sitt.p[0].y); for(var?i=1;i<sitt.p.length;i++){ ctx.lineTo(sitt.p[i].x,sitt.p[i].y); } ctx.closePath(); ctx.fillStyle=sitt.color; ctx.fill(); //ctx.strokeStyle="black"; //ctx.stroke(); } } </script> </body> </html>
舉報
學習HTML5中最激動人心的技術Canvas,徹底釋放自己的創造力
2 回答canvas七巧板案例源碼
1 回答七巧板對象
2 回答七巧板的問題
2 回答canvas繪畫七巧板
1 回答問什么不能繪制七巧板?
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2015-12-21