- /**
- * 时间对象的格式化;
- */
- Date.prototype.format = function
(format) {
- /*
- * eg:format="YYYY-MM-dd hh:mm:ss";
- */
- var
o = {
- "M+"
:
this
.getMonth() + 1,
// month
- "d+"
:
this
.getDate(),
// day
- "h+"
:
this
.getHours(),
// hour
- "m+"
:
this
.getMinutes(),
// minute
- "s+"
:
this
.getSeconds(),
// second
- "q+"
:Math.floor((
this
.getMonth() + 3) / 3),
// quarter
- "S"
:
this
.getMilliseconds()
- // millisecond
- }
- if
(/(y+)/.test(format)) {
- format = format.replace(RegExp.$1, (this
.getFullYear() +
""
)
- .substr(4 - RegExp.$1.length));
- }
- for
(
var
k
in
o) {
- if
(
new
RegExp(
"("
+ k +
")"
).test(format)) {
- format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k]
- : ("00"
+ o[k]).substr((
""
+ o[k]).length));
- }
- }
- return
format;
- }
- 测试：
- nowDate =
new
Date().format(
"yyyy-MM-dd"
);
- nowDate =