​

var $scope = {};

​

$scope.SACCodes = [

    {'code':'023', 'description':'Spread FTGs', 'group':'footings'},

    {'code':'024', 'description':'Mat FTGs', 'group':'footings'},

    {'code':'025', 'description':'CONT. FTGs', 'group':'footings'},

    {'code':'025', 'description':'CONT. FTGs', 'group':'levels'},

    {'code':'023', 'description':'Trucks', 'group':'footings'}

];

​

console.log (dedup($scope.SACCodes));

​

function dedup() {

    var dups = {};

    var retVal = [];

​

    for (var i = 0; i < $scope.SACCodes.length; i++) {

       var sCode = $scope.SACCodes[i];

       var key = sCode.code +'/'+ sCode.group;

       if (!dups[key]) {

          retVal.push (sCode);

          dups[key] = sCode;

       }

    }

    return retVal;

}

​