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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