麻烦老师检查,谢谢
来源:7-2 编程练习
qq_慕移动3101913
2020-03-02 17:43:16
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Document</title>
<style>
canvas{background-color:lightblue;}
</style>
</head>
<body>
<canvas id="canvas" width="800px" height="800px">
您的浏览器不支持canvas
</canvas>
<script>
var canvas=document.getElementById("canvas");
var context=canvas.getContext("2d");
//绘制圆形
context.arc(400,400,200,0,Math.PI * 2, true);
//进行区域剪辑
context.clip();
context.fillStyle = "#fff";
context.fill();
context.beginPath(); //清除之前的路径,重新开始新
context.fillStyle = "#90EE90";
context.fillRect(200,200,200,200); //填充矩形
context.beginPath();
context.fillStyle = "RGB(128,0,128)";
context.fillRect(400,200,200,200);
context.beginPath();
context.fillStyle = "RGB(255,165,0)";
context.fillRect(200,400,200,200);
context.beginPath();
context.fillStyle = "RGB(255,192,203)";
context.fillRect(400,400,200,200);
</script>
</body>
</html>1回答
同学你好,代码是正确的,继续加油, 祝学习愉快~