请问这样写可以吗??
来源:4-10 编程练习
直鹢
2019-06-03 19:01:22
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>案例</title> <style> canvas{background-color:lightblue;} </style> </head> <body> <canvas id="canvas" width="600px" height="600px">您的浏览器不支持</canvas> <script> var canvas=document.getElementById("canvas"); var context=canvas.getContext("2d"); //在此处编写代码 context.translate(300,300); context.arc(0,0,100,0,2*Math.PI,true); context.fillStyle='#FFCCFF'; context.fill(); context.beginPath(); context.moveTo(0,0); context.lineTo(70,0); context.strokeStyle='blue'; context.stroke(); context.beginPath(); context.moveTo(0,-60); context.lineTo(0,0); context.strokeStyle='blue'; context.stroke(); context.beginPath(); context.moveTo(-90,0); context.lineTo(-100,0); context.strokeStyle='black'; context.stroke(); context.beginPath(); context.moveTo(90,0); context.lineTo(100,0); context.strokeStyle='black'; context.stroke(); context.beginPath(); context.moveTo(0,-90); context.lineTo(0,-100); context.strokeStyle='black'; context.stroke(); context.beginPath(); context.moveTo(0,90); context.lineTo(0,100); context.strokeStyle='black'; context.stroke(); </script> </body> </html>
还有什么写法
1回答
你好同学,效果实现是正确的,很棒。另外,图形的绘制思路都是差不多的哦,祝学习愉快 !
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