JS Gets the current Time. The format is 2016-03-23.
varD =NewDate (), Mon= parseint (d.getmonth () +1), str=""; if(mon<Ten) {str= D.getfullyear () +"-0"+ (d.getmonth () +1)+"-"+d.getdate (); }Else{str= D.getfullyear () +"-"+ (d.getmonth () +1)+"-"+d.getdate (); } console.log (str)
Get the current time, date before a specific time
DateTime calculation function Getbeforedate (n) {var n = n;var d = new Date (); var year = D.getfullyear (); var mon = d.getmonth () + 1;var Day = d.getdate (), if (day <= n) {if (mon > 1) {mon = mon-1,} else {year = Year-1;mon = 12;}} D.setdate (d.getdate ()-n), year = d.getfullyear (), Mon = d.getmonth () + 1;day = d.getdate (); s = year + "-" + (mon < 10?) (' 0 ' + mon): Mon) + "-" + (day < 10?) (' 0 ' + day): day); return s;} Console.log (getbeforedate (1));//yesterday's Date console.log (getbeforedate (7));//date of the first seven days
JS Gets the date that is currently specified for the previous day (for example, the first seven days of the current Time)