jquery action on the current date (formatting the current date)

2. An extension to date that converts date to a string of the specified format
4. The month (m), Day (d), hour (h), Minute (m), second (s), quarter (q) can be used with 1-2 placeholders,
6. Year (y) can use 1-4 placeholders, milliseconds (S) with only 1 placeholders (1-3 digits)
8. Date.prototype.Format = function (FMT) { //author:meizz
10. var o = {
12. "m+": this.getmonth () + 1, //month
14. "d+": this.getdate (), //day
16. "H +": this.gethours (), //hour
18. "m+": this.getminutes (), //min
20. "s+": this.getseconds (), //sec
22. "q+": Math.floor ((this.getmonth () + 3)/3), //quarterly
24. "S": this.getmilliseconds () //MS
26. };
28. if (/(y+)/.test (FMT)) FMT = Fmt.replace (regexp.$1, (this.getfullyear () + ""). substr (4-regexp.$1.length));
30. For (var k in O)
32. if (new RegExp ("(" + K + ")"). Test (FMT)) FMT = Fmt.replace (regexp.$1, (regexp.$1.length = = 1)?  (O[k]): (("xx" + o[k]). substr (("" + o[k]).));
34. return FMT;
36. }
40. Call:
42. var time1 = new Date ().  Format ("Yyyy-mm-dd");
44. var time2 = new Date ().  Format ("Yyyy-mm-dd HH:mm:ss");
48. var nowtime=New Date ();
50. Nowtime.setmonth (Nowtime.getmonth ()-1);
52. Alert (Nowtime.format ("Yyyy-mm-dd HH:mm:ss");)//Current time last month

jquery action on the current date (formatting the current date)