简单教程
提交运行
代码编辑器:
<canvas id="myCanvas" width="350" height="350" style="border:1px solid #d3d3d3;"> 您的浏览器不支持 HTML5 canvas 标签。 </canvas> <script> var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); ctx.fillStyle="yellow"; ctx.fillRect(0,0,250,100) ctx.transform(1,0.5,-0.5,1,30,10); ctx.fillStyle="red"; ctx.fillRect(0,0,250,100); ctx.transform(1,0.5,-0.5,1,30,10); ctx.fillStyle="blue"; ctx.fillRect(0,0,250,100); </script>
运行结果: