The mutual transfer between JS timestamp and date format

1. Convert Timestamps to date formats

//a simple line of codevarDate =NewDate (timestamp);//get a Time object note: If the timestamp is Uinx, remember to multiply at 1000. For example, PHP function time () to get the timestamp will be multiplied/** 1. Here's how to get the time and date, and what kind of format you need to stitch it up for 2. More useful ways to find it here. http://www.w3school.com.cn/jsref/jsref_obj_date.asp */date.getfullyear (); //Get the full year (4-bit, 1970)Date.getmonth ();//get the month (0-11, 0 for January, remember to add 1 when using)Date.getdate ();//Get Day (1-31)Date.gettime ();//Get time (number of milliseconds starting from 1970.1.1)Date.gethours ();//gets the number of hours (0-23)Date.getminutes ();//gets the number of minutes (0-59)Date.getseconds ();//gets the number of seconds (0-59)

Example

// For example, you need this format YYYY-MM-DD hh:mm:ss var New Date (1398250549490= date.getfullyear () + '-'= (Date.getmonth () +1 < 10?) ' 0 ' + (date.getmonth () +1): Date.getmonth () +1) + '-'= date.getdate () + '= date.gethours () + ': '= date.getminutes () + ': '= date.getseconds (); Console.log (Y// Yes Hemp disc //  Output Result: 2014-04-23 18:55:49

2. Convert date format to timestamp

//It 's simple, too .varStrtime = ' 2014-04-23 18:55:49:123 ';varDate =NewDate (Strtime);//Pass in a time format, if not passed is to get the current time, this does not compatible with Firefox. //can do thisvararr = strtime.replace (/|:/ G, '-'). Split ('-');d ate =NewDate (DATE.UTC (arr[1], arr[2], arr[3], arr[4], arr[5]));//There are three ways to get, and in the back there will be three different waysTime1 =date.gettime (); Time2=date.valueof (); Time3=Date.parse (Date);/*three ways to get the difference: first, second: it will be accurate to the millisecond third: only accurate to the second, milliseconds will be replaced with the result of the above code such as the above output (can see the difference at one glance): 139825054912313982505491231398250549000*/

The mutual transfer between JS timestamp and date format