JavaScript获取时间并输出

来源：互联网发布：罗技m905软件编辑：程序博客网时间：2024/05/17 05:04

<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8">
<style type="text/css">
#main{
background: #ddd;
width: 400px;
height: 200px;
margin:0 auto;
}
</style>
<script type="text/javascript">
window.onload=function(){
showTime(this,500);
}
function checkTime(i){
if(i<10){
i="0"+i;
}
return i;
}
function showTime(){
setTimeout(showTime,1000);//setTimeout在此表示每隔500毫秒调用一下，showTime这个函数
var mydate=new Date();
var year=mydate.getFullYear();
var month=mydate.getMonth()+1;
var date=mydate.getDate();
//var weekday=new Array(7);
var weekday=["日","一","二","三","四","五","六",];
var num=mydate.getDay();
var week=weekday[num];
var hours=checkTime(mydate.getHours());
var minutes=checkTime(mydate.getMinutes());
var seconds=checkTime(mydate.getSeconds());
document.getElementById("main").innerHTML=year+"年"+month+"月"+date+"日"+"星期"+week+hours+":"+minutes+":"+seconds;

}
</script>
</head>
<body>
<div id="main">
输出时间：
</div>
</body>
</html>

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