alert(new Date());
年是多少,月,日
var year=new Date();
var m=year.Getfullmonth;
alert(m);月份特殊,必须加个数字1
数据类型
<!DOCTYPE HTML> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
<title>无标题文档</title> | |
<script> | |
/* | |
系统时间对象 | |
*/ | |
// alert( new Date() ); // 当前系统的时间对象 | |
// myTime typeof object | |
window.onload = function () { | |
var oBody = document.body; | |
setInterval( fnTime, 1000 ); | |
fnTime (); | |
function fnTime () { | |
var myTime = new Date(); | |
// number | |
var iYear = myTime.getFullYear(); | |
var iMonth = myTime.getMonth()+1; | |
var iDate = myTime.getDate(); | |
var iWeek = myTime.getDay(); | |
var iHours = myTime.getHours(); | |
var iMin = myTime.getMinutes(); | |
var iSec = myTime.getSeconds(); | |
var str = ‘‘; | |
if( iWeek === 0 ) iWeek = ‘星期日‘; | |
if( iWeek === 1 ) iWeek = ‘星期一‘; | |
if( iWeek === 2 ) iWeek = ‘星期二‘; | |
if( iWeek === 3 ) iWeek = ‘星期三‘; | |
if( iWeek === 4 ) iWeek = ‘星期四‘; | |
if( iWeek === 5 ) iWeek = ‘星期五‘; | |
if( iWeek === 6 ) iWeek = ‘星期六‘; | |
str = iYear+ ‘年‘ +iMonth+‘月‘+iDate+‘日 ‘+iWeek+‘ ‘+ toTwo(iHours)+‘ : ‘+ toTwo(iMin)+‘ : ‘+ toTwo(iSec); | |
oBody.innerHTML = str; | |
} | |
}; | |
// alert( toTwo(5) ); // ‘05‘ | |
// alert( toTwo(15) ); // ‘15‘ | |
function toTwo ( n ) { | |
return n < 10 ? ‘0‘ + n : ‘‘ + n; | |
} | |
</script> | |
</head> | |
<body style="font-size:60px;"> | |
</body> | |
</html> |
时间: 2024-10-20 23:30:45