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關于getDay函數

getDay是不是只有0到6啊>?

DQE

2016-09-25

源自：JavaScript進階篇 7-4

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慕移動3056017 回答被采納 +3 積分
2016-09-25

恩

<!doctype?html>
<html>
<head>
<meta?charset="utf-8">
<title>時間顯示</title>
<script>
	window.onload=function(){
		showTime();
		}
		function?checkTime(i){
			if(i<10){
				i="0"+i;
				}return?i;
			}
	function?showTime(){
		var?myDate=new?Date();
		var?year=myDate.getFullYear();
		var?month=myDate.getMonth()+1;
		var?day=myDate.getDate();
		var?d=myDate.getDay();
		var?h=myDate.getHours();
		var?m=myDate.getMinutes();
		var?s=myDate.getSeconds();
		m=checkTime(m);
		s=checkTime(s);
		
		var?weekday=new?Array(7);
		weekday[0]="星期日";
		weekday[1]="星期一";
		weekday[2]="星期二";
		weekday[3]="星期三";
		weekday[4]="星期四";
		weekday[5]="星期五";
		weekday[6]="星期六";
		document.getElementById("show").innerHTML=year+"年"+month+"月"+day+"日"+weekday[d]+h+":"+m+":"+s;
		setTimeout(showTime,500);
		}
</script>
</head>

<body>
<div?id="show">
	顯示時間
</div>
</body>
</html>