老师检查一下
来源:3-5 编程练习
慕斯9893786
2019-11-01 18:48:07
<!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>
var canvas = document.querySelector("#canvas")
var key = canvas.getContext("2d")
key.moveTo(300,250)
key.lineTo(250,350)
key.strokeStyle="#ff0000";
key.stroke()
key.beginPath()
key.moveTo(250,350)
key.lineTo(350,350)
key.strokeStyle="#ffff00"
key.stroke()
key.moveTo(350,350)
key.lineTo(300,250)
key.strokeStyle="#00ffff"
key.stroke()
</script>
</body>
</html>
1回答
好帮手慕码
2019-11-01
同学你好!
实现没有问题哦,继续加油!
如果帮到了你,欢迎采纳,祝学习愉快~