create $scope while loop

Question

i dont know how can i create scope inside loop like in javascipt var data + [i], is possible i think, and i want push some data to scope like this

for (var i = 0; i < $scope.laporanDataKuisioner.contents.length; i++) {
                        for (var j = 0; j < $scope.laporanDataKuisioner.contents.length; j++) {
                            if ($scope.laporanDataKuisioner.contents[j].kode_tanya == $scope.laporanDataKuisioner.contents[i].kode_tanya) {
                                console.log(true);
                                $scope.data+[i].push({
                                    key: $scope.laporanDataKuisioner.contents[j].kode_jawab,
                                    y: $scope.laporanDataKuisioner.contents[j].jumlah
                                });
                            };
                        }
                        console.log($scope.data+[i]);
                    }

please help, thank's

If you need to create a new scope within the loop, you will need to call a function within the loop which prototypically inherits from the parent scope ($scope). — Bhargav Ponnapalli
– Bhargav Ponnapalli, Commented Apr 8, 2015 at 4:18
This is standard javascript. Object are basically hash maps. The value can be referenced using . or [key] — Chandermani
– Chandermani, Commented Apr 8, 2015 at 4:42

Satyam Koyani · Accepted Answer · 2015-04-08 07:02:42Z

I think you wanna generate variables in scope dynamically so for that see the below template. You need to modify your code a bit.

Few things keep in mind.

.push() is the function of array. Here you are trying to add variable in scope.

scope is json variable so .push() method will not work.

To add any new property in json there are two methods as @Chandermani mentioned in comment. Here you can go with the key as a string method so that you can generate string dynamically and can use that string as a property name of scope object.

Check below template and compare with your's.

for (var i = 0; i < $scope.laporanDataKuisioner.contents.length; i++) {
    for (var j = 0; j < $scope.laporanDataKuisioner.contents.length; j++) {
        if ($scope.laporanDataKuisioner.contents[j].kode_tanya == $scope.laporanDataKuisioner.contents[i].kode_tanya) {
            console.log(true);
            $scope['data' + i] = {
                key: $scope.laporanDataKuisioner.contents[j].kode_jawab,
                y: $scope.laporanDataKuisioner.contents[j].jumlah
            };
        }
        ;
    }
    console.log($scope['data' + [i]]);
}

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