使用 Canvas 以及日期对象等知识制作风景时钟效果:
html5代码如下:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>风景时钟</title>
<style>
div {
width: 600px;
height: 600px;
background-color: black;
margin: auto;
}
#clock {
margin: 0 auto;
display: block;
}
</style>
</head>
<body>
<div>
<canvas id="clock" width="600" height="600"> </canvas>
</div>
<script src="js/index.js"></script>
</body>
</html>
js代码如下:
/**@type {HTMLCanvasElement} */
var colck = document.getEl