js写基本的时钟

最新推荐文章于 2024-01-31 16:02:42 发布

原创最新推荐文章于 2024-01-31 16:02:42 发布 · 1k 阅读

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript">
	var startTime = function(){
		var today = new Date();
		var hour = today.getHours();
		var min = today.getMinutes();
		var s = today.getSeconds();
		min = checked(min);
		s = checked(s);
		document.getElementById('text').innerHTML = hour+":"+min+":"+s;
		t = setTimeout('startTime()',500);
	}
	var checked = function(i){
		if(i<10){
			i = "0" + i;
		}
		return i;
	};
</script>
<title>js实时钟表</title>
</head>
<body onload="startTime()">
<div id="text"></div>
</body>
</html>