麻烦老师检查下
来源：3-5 编程练习
Yuri沫
2020-04-22 12:38:53
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>canvas</title>
<style>
canvas{background-color:lightpink;}
</style>
</head>
<body>
<canvas id="canvas" width="600" height="600">
您的浏览器不支持canvas
</canvas>
<script>
//在此处填写代码
var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
ctx.moveTo(300,150);
ctx.lineTo(450,450);
ctx.strokeStyle = "blue";
ctx.stroke();
ctx.beginPath();
ctx.moveTo(450,450);
ctx.lineTo(150,450);
ctx.strokeStyle = "green";
ctx.stroke();
ctx.beginPath();
ctx.moveTo(150,450);
ctx.lineTo(300,150);
ctx.strokeStyle = "red";
ctx.stroke();
</script>
</body>
</html>
写回答
1回答
-
同学你好，代码实现效果很棒。继续加油，祝学习愉快！
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