Conclusion

What is Refs in React?

Refs are a function provided by React to access the DOM element and the React elements created in components. They are used in cases where we want to change the value of a child component, without making use of props and state....

Creating refs in React

ReactJS Refs can be created using React.createRef() function and attached to a React element via the ref attribute....

Accessing Refs in React

In React, when a ref is passed to an element in render using the ref attribute, the underlying DOM element or React component becomes accessible at the current property of the ref....

Refs Current Properties

The current property value of refs depends on the ref target. Look at the table below, to understand the difference....

More Examples of Refs in React

Let’s look at some of the React code examples of refs. The examples will provide a better learning experience for master ReactJS refs....

When to use refs

Using refs provides a lot of benefits, and improves your web development experience. It is helpful in:...

When not to use refs

Should not be used with functional components because they don’t have instances.Not to be used on things that can be done declaratively.When using a library or framework that provides its methods for managing such as Redux or MobX....

Conclusion

React refs are useful to interact with the DOM structure of components. They can directly access and manipulate the DOM elements. This guide teaches the purpose of refs in React, how to create refs, and how to use refs in React with examples....