JavaScript Answers

How to Declare a JavaScript Array with Objects Inside?

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To declare a JavaScript array with objects inside, we can declare an empty array then use a loop to push the objects into an array.

For instance, we can write:

const n = 100;
const sample = [];
for (let i = 0; i < n; i++) {

to declare the sample array.

Then we use a for loop to loop from 0 to n and in the loop body, we call sample.push with an empty object to add an empty object into an array n times.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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