1 /*
2 * 日期格式化
3 * =========*/
4 function dateformat(date, format){
5 var paddNum = function(num){
6 num += "";
7 return num.replace(/^(\d)$/, "0$1");
8 }
9 if(date == null){
10 return date;
11 }
12 if(typeof date == 'string'){
13 date = new Date(date.replace(/-/g, '/'));
14 }else if(typeof date == 'number'){
15 date = new Date(date);
16 }
17
18 //时间格式字符
19 var cfg = {
20 yyyy: date.getFullYear(),
21 yy: date.getFullYear().toString().substring(2),
22 MM: paddNum(date.getMonth() + 1),
23 M: date.getMonth() + 1,
24 dd: paddNum(date.getDate()),
25 d: date.getDate(),
26 HH: paddNum(date.getHours()),
27 mm: paddNum(date.getMinutes()),
28 ss: paddNum(date.getSeconds())
29 }
30 format || (format = 'yyyy-MM-dd HH:mm:ss');
31 return format.replace(/([a-z])(\1)*/ig, function(m){
32 return cfg[m];
33 })
34 }