jquery - How do I reverse the order of the sum of arrays? -

refer fiddle result. wanted reverse order of final column. snippet of code:

success: function (e) {         var t = e,             finalaccum = []             arr = [],             rev = [];         $.map(t, function (e) {             var loc = e.location;             var prov = e.province;             var data = e.data;             (var = 0; < data.length; i++) {                 var datael = data[i];                 var len = parseint((data.length - 1) - i);                 var accumrain = parsefloat(data[i].rain_value);                 finalaccum = parsefloat(accumrain + finalaccum);                 t = datael.datetimeread;                 $('#ul2').append("<li>" + t + "</li>");                 $('#ul1').append("<li>" + accumrain + "</li>");                 $('#ul').append("<li>" + finalaccum + "</li>");             }         });     } 

what mean reverse e.g. result 1,2,3,4,5 should 5,4,3,2,1.

simple, change line from

var datael = data[i]

to

var datael = data[data.length-i-1];