Is it possible for JavaScript to create an object that, when accessed directly, will return a string or number, and when its property is accessed, it will return that

something like this:

const object = {
  value: 'value',
  label: 'label'
}

object === 'value' // true, accessing it directly returns 'value'
object.label === 'label' // true
object.value === 'value' // true

Simply rewriting object.toString doesn't meet my needs; I want it to function universally, not just in console.log.

Answer №1

It is not possible for the statement o === 'value' to evaluate as true with strict equality due to the fact that o is an object and not a string.

Nevertheless, you can achieve this by using the loose equality operator ==, which will coerce both operands to the same type before comparison. It should be noted that you cannot alter the behavior of directly accessing the object itself.

const o = {
  value: 'value',
  label: 'label',
  valueOf() {
    return this.value;
  }
}

console.log('' + o);
console.log(o == 'value');
console.log(o.label === 'label');
console.log(o.value === 'value');

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