麻烦老师检查
来源：5-2 编程练习
Yuri沫
2020-04-23 13:20:50
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>canvas渐变</title>
</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");
//在此处补充代码
var lineGra = context.createLinearGradient(150,150,450,450);
lineGra.addColorStop(0,"orange");
lineGra.addColorStop(0.5,"pink");
lineGra.addColorStop(0.9,"lightblue");
context.fillStyle = lineGra;
context.arc(300,300,150,0,2*Math.PI,false);
context.fill();
</script>
</body>
</html>
写回答
1回答
-
同学你好，代码实现正确。继续加油，祝学习愉快 ~
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