The useRef Hook in React is designed to manage mutable values that persist between component re-renders without triggering any re-render of the component itself. It serves as a reference container storing values that can change over time. Notably, it aids in performance optimization by ensuring that updates do not cause unnecessary re-renders. The guide outlines the syntax for using useRef, provides a practical example through a simple counter component, and emphasizes best practices for consistent usage of this Hook in React applications.
The useRef Hook in React is a tool that allows developers to maintain references to mutable values across component re-renders without triggering re-renders.
By utilizing the useRef Hook, developers can manage stateful behavior more effectively while leveraging the built-in optimizations React offers for handling mutable values.
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