How do I put a variable as a "correct" existing element in object?

Question

Let's say I have got an object

const myObject = {
    variable1: true,
    variable2: false
}

and just before, I've just got my variable from another code, another component and I know this will be equal to variable1 or variable2 named freshVariable How now do I use this variable to return correct value from myObject?

I can not use

console.log(myObject.freshVariable)

because freshVariable is not an variable existing in my object. I can not use

console.log(myObject.valueOf(freshVariable))

neither.

What can I do with it?

Answer 1

通过这种方式使用动态变量或键：

myObject[freshVariable]