HTML canvas height 属性-在线运行代码案例-大卫编程网

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>HTML <canvas> height 属性使用-基础教程(div.cn)</title>
</head>
<body>
<canvas id="myCanvas" width="200" height="200" style="border:1px solid">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script>
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.fillStyle = "#92B901";
ctx.fillRect(50, 50, 100, 100);
</script>
</body>
</html>