Find Object By Id In An Array Of JavaScript Objects

To find an object by its id in an array of JavaScript objects, you can use the find() method. Here’s an example:

const objects = [
  { id: 1, name: 'object1' },
  { id: 2, name: 'object2' },
  { id: 3, name: 'object3' }

const objectIdToFind = 2;

const foundObject = objects.find(obj => === objectIdToFind);


In this example, we have an array called objects that contains several objects with id and name properties. We want to find the object that has an id equal to 2. So we use the find() method on the array and pass a callback function with a condition to check if an object’s id matches the objectIdToFind value.

The find() method returns the first object in the array that satisfies the condition, or undefined if no object is found. In this case, the output will be the object { id: 2, name: 'object2' }.

About the Author Rex

I'm a passionate tech blogger with an insatiable love for programming! From my early days tinkering with code, I've delved into web dev, mobile apps, and AI. Sharing insights and tutorials with the world is my joy, connecting me to a global community of like-minded tech enthusiasts. Python holds a special place in my heart, but I embrace all challenges. Constantly learning, I attend tech conferences, contribute to open-source projects, and engage in code review sessions. My ultimate goal is to inspire the next generation of developers and contribute positively to the ever-evolving tech landscape. Let's code together!