<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>canvas clock</title>
<style type="text/css">
div{
text-align:center;
margin-top:250px;
}
#clock{
border:1px #ccc solid;
}
</style>
</head>
<body>
<div>
<canvas id="clock" width="200" height="200"></canvas>
</div>
<script type="text/javascript" src="js/clock.js"></script>
</body>
</html>钟表效果 js绘画 真心很强大 我模拟了一次就爱上了