Retrieve the value of a key within an object from within the object itself

Is it possible to access the value of a key within an object, directly in that same object?

For example:

const myObj = {
    keyOne: 'value',
    keyTwo: this.keyOne + 'another value'
})

I understand this question may have been asked before, but I haven't been able to find a solution to this issue.

Answer №1

One possible solution is to utilize a getter:

const exampleObject = {
    propertyOne: 'initial value',
    get propertyTwo() { return this.propertyOne + 'additional value' }
};

console.log(exampleObject);

Answer №2

let newObject = {
    itemA: 'word',
};
newObject.itemB = newObject.itemA + " a personalized message";

console.log(newObject);

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