制作12小时进制的时钟

 

function showTime(){
	var time = new Date();
	var year = time.getFullYear();
	var month = time.getMonth()+1;
	var date = time.getDate();
	var hh = time.getHours();
	var mm = time.getMinutes();
	var ss = time.getSeconds();
	var day = time.getDay();	
	
	var type = "PM";
	if(hh<12)
		type="AM"
	
	if(hh<10)
		hh = "0"+hh;
	if(mm<10)
		mm = "0"+mm;
	if(ss<10)
		ss = "0"+ss;	
		
	var week = "";	
	switch(day){
		case 0:
			week = "星期日";
			break;
		case 1:
			week = "星期一";
			break;
		case 2:
			week = "星期二";
			break;
		case 3:
			week = "星期三";
			break;
		case 4:
			week = "星期四";
			break;
		case 5:
			week = "星期五";
			break;
		default:
			week = "星期六";
			break;
	}	
	var html = "
你好，欢迎访问贵美商城！
"+year+"年"+month+"月"+date+"日 "+hh+":"+mm+":"+ss+" "+type+" "+week+"
";
	document.getElementById("time").innerHTML=html;
}


window.onload = function(){
	var obj = setInterval("showTime()",1000);
}

 

效果图：

 

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