How to add to an object a sub-object whose key name will be taken from a variable?

Question

JavaScript

There is an object: let obj = []. In fact, I declare an array, but it console.logshows that it is an object.
So, push()it does not work for him, since it is an object. Adding a new element through obj.key = valuesolves the problem, but inserting keyyour value from the variable instead of it did not work, and I want something like this:

let obj = []
let href = window.location.href;
obj.href = value;

At the same time, href should be a URL, not the word "href".

Answer 1

What exactly is happening in your code and what do you plan to achieve with such a crutch?
In your case, you can do:
obj[href] = value
But making an array and calling it an object is wrong. As well as it is wrong to add properties to an array.