Sometimes, we want to push an associative item into an array in JavaScript.

In this article, we’ll look at how to push an associative item into an array in JavaScript.

How to push an associative item into an array in JavaScript?

To push an associative item into an array in JavaScript, we use an object.

For instance, we write

const obj = {};
const name = "name";
const val = 2;
obj[name] = val;
console.log(obj);

to create the object obj.

Then we add a property with key name and value val into obj with

obj[name] = val;

Conclusion

To push an associative item into an array in JavaScript, we use an object.