How do I set a value as a parameter inside an object with plain javascript?

Question

Consider

a = {apple: "the value of this is ${value}"}

I want to call on this such that

a = {apple: "the value of this is ${value}"}
console.log(a.apple("16")) => outputs "the value of this is 16"

Anyway to do this in javascript?

Answer 1

do you mean as following:

const a = { apple: (value) => `the value of this is ${value}` }

Answer 2

Maybe a setter

 const a = { _apple: "the value of this is ", set apple(value){ this._apple = this._apple + value; } }; a.apple = '16'; console.log(a._apple);