这样写对吗
来源:3-5 编程练习
慕函数3468989
2018-11-23 11:24:10
<!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 cts=canvas.getContext('2d');
cts.moveTo(300,100);
cts.lineTo(500,470);
cts.strokeStyle='blue';
cts.stroke();
cts.beginPath();
cts.moveTo(500,470);
cts.lineTo(70,470);
cts.strokeStyle='green';
cts.stroke();
cts.beginPath();
cts.moveTo(70,470);
cts.lineTo(300,100);
cts.strokeStyle='red';
cts.stroke();
</script>
</body>
</html>
1回答
好帮手慕星星
2018-11-23
经测试实现效果是没有问题的,继续加油!