代码
提交代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>慕课网Wiki</title>
<style>
#imooc{
border:1px solid #ccc;
}
</style>
</head>
<body>
<canvas id="imooc"></canvas>
</body>
</html>
运行结果