Deriving benefit from a separate corresponding entity

I am facing an issue with an object that contains 2 nested objects:

object = {  
  center : { x:1, y:1 },  
  startPosition : {x:center.x, y:center.y}  
}

Unfortunately, I encountered this error:

ReferenceError: center is not defined

Is there a way to access the value of 'center' inside 'startPosition'?

Answer №1

Give this a shot

    s = {  
      core : { x:1, y:1 }
    }
  s.initialPosition = {x:s.core.x, y:s.core.y}  

Answer №2

let obj = {};
obj.centerPoint = { x:1, y:1 };
obj.initialPosition = { x:obj.centerPoint.x, y:obj.centerPoint.y };

Answer №3

Here is a possible solution:

let obj = {
    midpoint: {
        'x': 2,
        'y': -3
    }
};
obj.initialPosition = {
    'x': obj.midpoint.x,
    'y': obj.midpoint.y
};
console.log(obj.initialPosition.y);

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