#13 React JS Tutorial 2024 | Forms & Un-Controlled Components in React Js | Hindi

React JS is a popular JavaScript library for building user interfaces. In this tutorial, we will learn about forms and uncontrolled components in React Js. This tutorial will be conducted in Hindi.

Forms in React Js

Forms are an essential part of web applications as they allow users to input data and submit it to the server. In React Js, forms are created using the tag. We can handle form submission using the onSubmit event handler.

Uncontrolled Components in React Js

Uncontrolled components are form elements that do not rely on React Js state to store and update their values. Instead, they rely on the DOM to manage their state. This can be useful for handling form elements that do not require complex logic or validation.

Uncontrolled components are created by using the ref attribute to capture the form element’s value. This allows us to access the value of the form element without needing to update the state.

Conclusion

In this tutorial, we have learned about forms and uncontrolled components in React Js. Forms are essential for collecting user input, and uncontrolled components provide a simpler way of handling form elements without relying on React Js state. I hope this tutorial has been helpful for you in understanding these concepts in React Js.