#myCanvas
quadraticCurveTo
20,100,200,20|20,200,200,20|20,250,200,20|20,0,200,20|20,-100,200,20
ctx.beginPath(); ctx.moveTo(20,20); ctx.quadraticCurveTo(#val); ctx.stroke();
your browser does not support the canvas tag
Canvas
❮
Previous
Next
❯
观看不同值的演示
.
或者点击指定值查看结果
在编辑器中更多地使用代码:
亲自尝试一下 ❯