Tag: react performance optimization

Using document.querySelector instead of useRef in React

Posted on April 3, 2025April 3, 2025 by Rishan Solutions

When working with DOM elements in React, you have two main approaches: using document.querySelector() (the traditional JavaScript way) or useRef (the React way). Here’s when and how to use each,….

ReactJS

Memoization Techniques in React

Posted on March 25, 2025March 25, 2025 by Rishan Solutions

Memoization is an optimization technique that helps improve the performance of React applications by caching the results of expensive function calls and returning the cached result when the same inputs….