JavaScript 时间对象 date()

getyear() 获得的是距离1900年过了多少年

1 var d = new date();
2 document.write(d+"<br />");
3 document.write(d.getyear());

getmonth() 1~12月对应的数字是0~11

1 var d = new date();
2 document.write(d+"<br />");
3 document.write(d.getmonth());

geday() 获得的是星期几 getdate()获得的是日期

1 var d = new date();
2 document.write(d+"<br />");
3 document.write(d.getdate()+"<br />");
4 document.write(d.getday());

一个简易的时间显示器

 1 function clock() {
 2     var today = new date();
 3     var days = today.getday();
 4     var day = today.getdate();
 5     var month = today.getmonth();
 6     month += 1;
 7     var year = today.getyear();
 8     year += 1900;
 9     var hour = today.gethours();
10     var minute = today.getminutes();
11     minute = ms(minute);
12     var second = today.getseconds();
13     second = ms(second);
14     document.getelementbyid("time").innerhtml = year + "年 " + month + "月 " + day + "日 星期" + days + " " + hour + ":" + minute + ":" + second;
15     settimeout("clock()", 1000);
16 }
17 
18 function ms(x) {
19     if (x < 10) {
20         x = "0" + x;
21     }
22     return x;
23 }