Merging Two Arrays of Objects in JavaScript

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Merging Two Arrays of Objects in JavaScript: A Simple Guide

In the world of JavaScript, merging arrays of objects can seem daunting, especially when you have arrays without keys. But fear not! In this guide, we'll walk through the problem and show you a clear, concise way to merge two arrays of objects while maintaining their respective indices. Let's get started!

Understanding the Problem

Imagine you have two arrays of objects that look like this:

1st Array:

[[See Video to Reveal this Text or Code Snippet]]

2nd Array:

[[See Video to Reveal this Text or Code Snippet]]

You need to merge these arrays to create a single array of objects that looks like this:

[[See Video to Reveal this Text or Code Snippet]]

Solution Overview

Step-by-Step Guide

Setup Your Arrays: First, define your target and source arrays.

Using map() Method: Use the map() function to iterate over the target array.

Code Implementation

Here's how you can put the plan into action:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Code

Targets Array: This is our base array containing the color and material properties.

Sources Array: This array contains nested arrays, each having multiple object properties like year_released, price, and year_built.

map() Function: This function iterates through each element in the targets array while the index i keeps track of the position.

Result

Executing the code above, you will get the desired merged array of objects, making it easy to work with all the related properties of each object seamlessly.

Conclusion

Feel free to try it out, and happy coding!