javascript-basic-date-function

日期函数

by boxcore

JavaScript

var tt=new Date();
	document.write("dateObj:"+tt+"<br>");
	document.write("dateObj.getFullYear():"+tt.getFullYear()+"<br>");
	document.write("dateObj.getMonth():"+tt.getMonth()+1+"<br>");
	document.write("dateObj.getUTCMonth():"+tt.getUTCMonth()+"<br>");
	document.write("dateObj.getDate():"+tt.getDate()+"<br>");  //日
	document.write("dateObj.getHours():"+tt.getHours()+"<br>");
	document.write("dateObj.getMinutes():"+tt.getMinutes()+"<br>");
	document.write("dateObj.getSeconds():"+tt.getSeconds()+"<br>");
	document.write("dateObj.getDay():"+tt.getDay()+"<br>");  //星期
console.log(tt.toLocaleString());

var tt=new Date();
	switch(tt.getDay()){
		case 0:
			alter("星期天");
			break;
		case 1:
			alert("星期一");
			break;
		case 2:
			alert("星期二");
			break;
		case 3:
			alert("星期三");
			break;
		case 4:
			alert("星期四");
			break;
		case 5:
			alert("星期五");
			break;
		case 6:
			alert("星期六");
			break;
	}