How to create dynamic variables in Angularjs, javascript and other scripting language?

Question

I want to create dynamic variables like Vikas0, Vikas1, Vikas2, Vikas3 and so on.

$.each(data, function(key, value){
  $scope.servicesDataList[key].list="Vikas"+key;
  // will print Vikas0, Vikas1, Vikas2, Vikas3
  console.log($scope.servicesDataList[key].list); 
});

Now I want to create dynamic variables. Will any one knows how can I achieve this. I hope I am able to elaborate my question.

you cannot create an independent dynamic variable but can create a hash map instead as var hashValue and then use hashValue[$scope.servicesDataList[key].list] = "value" — Vinod Louis
– Vinod Louis, Commented Jan 31, 2017 at 5:22

Mahesh Shukla · Accepted Answer · 2017-01-31 05:29:43Z

1

You can use.
 the syntax would be = $scope["vikas"+key] = []

    $.each(data, function(key, value){    
       $scope["Vikas"+key] = value;    
       console.log($scope["vikas"+key].value);
     will print Vikas0, Vikas1,Vikas2, Vikas3  

});

answered Jan 31, 2017 at 5:29

Mahesh Shukla

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2 Comments

VIKAS KOHLI Over a year ago

So it will create Vikas0 variable with the value Vikas0

Mahesh Shukla Over a year ago

and it can hold any value like array, JSON, string or any

Community · Accepted Answer · 2020-06-20 09:12:55Z

0

You can with using array of object act as a dynamic variable.

             Var conctVar="":
              $.each(data, function(key, value){
                conctVar= conctVar + "{Vikas"+key + ":Vikas"+value+"},";
               });

               conctVar=conctVar.slice(0,-1);
               $scope.FinalObject=JSON.parse(conctVar);// now the string will convert to a array object

Now you can get the array object looks like below

$scope.FinalObject.Vikas1,// value is vikas1

$scope.FinalObject.Vikas2,// value is vikas2

$scope.FinalObject.Vikas3,//value is vikas3

$scope.FinalObject.Vikas4//value is vikas4

edited Jun 20, 2020 at 9:12

CommunityBot

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answered Jan 31, 2017 at 5:36

Ramesh Rajendran

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