Add distinct items to an array in angularjs -


i'm trying add array distinct item error appears "referenceerror: $ not defined" 

function unique(list) {   var result = [];   $.each(list, function(i, e) {     if ($.inarray(e, result) == -1) result.push(e);   });   return result; }

it seems didn't load jquery.
btw implement function don't need that.

try this:

function unique(list) {     var result = [];      (var = list.length - 1; >= 0; i--) {         if (result.indexof(list[i]) == -1) {             result.push(list[i]);         }     };      return result; }

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