loops - Get last n quarters in JavaScript -

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apparently, this kind of question asked before, it's c# answer can't translate javascript.

here's original code, fails first quarter:

var amount = 6; var = new date(); var thisyear = now.getfullyear(); var quarterstart = math.ceil((now.getmonth() + 1) / 3); //quarterstart return number between 1 , 4  (var = 0; < amount; i++) {      //here's line needs changed     var thisquarter = quarterstart - (i % 4);      //if thisquarter last one, go 1 year     if (thisquarter == 4 && > 0) {         thisyear--;     };      console.log('q' + thisquarter + ' ' + thisyear); };  //console should return following //'q1 2016' //'q4 2015' //'q3 2015' //'q2 2015' //'q1 2015' //'q4 2014'

edit: setup loop can changed, long output shown.

i've made changes code, should work now.

var amount = 6; var = new date(); var thisyear = now.getfullyear(); var quarterstart = math.ceil((now.getmonth() + 1) / 3);  (var = 0; < amount; i++) {     console.log('q' + quarterstart + ' ' + thisyear);      quarterstart--;     if (quarterstart <= 0) {         thisyear--;         quarterstart = 4;     }; };

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