Go by Value in JSON in precise?

Hi,

I have watched an interesting conduct in JSON,

Give me a chance to endeavor to depict situation, we have one rakish degree variable say

$scope.regValue = 0;

This is instated in the controller and utilized under ngModel in HTML layout to find an adjustment in esteem.

Presently Let's allocate this to JSON protest key,

var jsonObj = { 'key1': $scope.regValue };

What I have watched is, presently

jsonObj['key1']

the esteem will be 0, which is Correct.

Yet, when ngModel changes the estimation of $scope.regValue, It isn't reflected in JSON key esteem, which implies

jsonObj['key1']

is as yet equivalent to 0.

While $scope.regValue has effectively changed.

Is this conduct expected, Or Pass by reference can't pass its own reference to another variable?

Thanks and Regards,

Sireesha

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