How to persist values between Re-Renders using React useRef()

When working with React, managing state and ensuring values persist between re-renders can be crucial. One powerful tool in our arsenal is the useRef() hook. In this blog post, we’ll explore how to leverage useRef() for maintaining values across re-renders, bringing simplicity and efficiency to your React applications.

Why useRef()?

The useRef() hook is primarily known for its role in accessing and interacting with DOM elements directly. However, its ability to persist values between renders makes it a versatile choice for managing non-reactive data that doesn’t trigger a re-render when changed.

The Magic of useRef

Creating a Ref

To get started, let’s create a ref using useRef():

Keeping Values Across Renders

Now, let’s see how we can use useRef() to persist a value between renders:


In conclusion, useRef() isn’t just for manipulating the DOM; it’s a handy tool for maintaining values between renders in a React functional component. Whether you’re dealing with counters, timers, or any non-reactive data, useRef() can streamline your code and enhance performance.

So, next time you find yourself needing to persist a value without triggering a re-render, reach for useRef(). Happy coding!

Persisting values with useRef() is like having a secret stash in your code – accessible, reliable, and always there when you need it.

If you found value in this article,
you can support us by buying me a coffee! ☕

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *