The format of the JS date

Let's look at the console print about the date class

We can see here that the built-in method is not like format, so it needs to be defined by itself.

Built-in methods:

var mydate = new Date ();
Mydate.getyear ();       //Get Current year (2-bit)
Mydate.getfullyear ();    //Get the full year (4-bit, 1970-????)
Mydate.getmonth ();      //Get the current month (0-11, 0 for January)
Mydate.getdate ();        //Get current day (1-31)
Mydate.getday ();         //Get Current week x (0-6, 0 for Sunday)
Mydate.gettime ();       //Get Current time ( Number of milliseconds since 1970.1.1)
Mydate.gethours ();      //Get current hours (0-23)
Mydate.getminutes ();    //Gets the current number of minutes (0-59)
Mydate.getseconds ();    //Gets the current number of seconds (0-59)
Mydate.getmilliseconds ();   //Gets the current number of milliseconds (0-999)
mydate.tolocaledatestring ();     //Get current date
var mytime=mydate.tolocaletimestring ();    //Get current time
Mydate.tolocalestring ();       //Get date and time

Use this built-in method and then, to format the method

Look at this blog: http://www.cnblogs.com/zhangpengshou/archive/2012/07/19/2599053.html

Http://www.cnblogs.com/qinpengming/archive/2012/12/03/2800002.html

A simple way to recommend:

//An extension to date that converts date to a string of the specified format//the Month (m), Day (d), hour (h), Minute (m), second (s), quarter (q) can be used with 1-2 placeholders,//year (Y) can use 1-4 placeholders, milliseconds (S) with only 1 placeholders (1-3 digits)//Example://(New Date ()). Format ("Yyyy-mm-dd hh:mm:ss. S ") ==> 2006-07-02 08:09:04.423//(New Date ()). Format ("yyyy-m-d h:m:s.s") ==> 2006-7-2 8:9:4.18Date.prototype.Format = function (FMT) {//Author:meizz    varo = {        "m+": This. GetMonth () +1,//Month        "d+": This. GetDate (),//Day        "H +": This. GetHours (),//hours        "m+": This. getminutes (),//points        "s+": This. getseconds (),//seconds        "q+": Math.floor (( This. GetMonth () +3) /3),//Quarterly        "S": This. Getmilliseconds ()//milliseconds    }; if(/(y+)/.test (FMT)) FMT = Fmt.replace (regexp.$1, ( This. getFullYear () +""). substr (4-regexp.$1. length));  for(varKincho)if(NewREGEXP ("("+ K +")"). Test (FMT)) FMT = Fmt.replace (regexp.$1, (regexp.$1. length = =1) ? (O[k]): (("xx"+ O[k]). substr (""+o[k])); returnFMT;} Call:varTime1 =NewDate (). Format ("YYYY-MM-DD");varTime2 =NewDate (). Format ("YYYY-MM-DD HH:mm:ss"); There are no weeks here, simple to use
New Date (). Format ("Yyyy/mm/dd hh:mm:ss")//This is OK

The format of the JS date