React Textbox onChange Example

  Aug 2023
  Category: React JS
React Textbox onChange Example

Hi Developers,

Today we going to learn how to use onChange event in textbox in React JS. onChange is the most commonly used event in the React JS mainly used for the validation purpose while entering the form details. Lets see how to use onChange in React JS.

Let's Start Coding

Lets see how to get value using onChange function

It stores the input value in a state and initially it displays the value default value given during declaration of the state and the value get updated during the onChange of the input .

import React, { Component } from 'react';
import { render } from 'react-dom';
class App extends Component {
  constructor() {
    this.state = {
      name: 'ITSolutionsGuides'
    this.handleChange = this.handleChange.bind(this);
    this.handleSubmit = this.handleSubmit.bind(this);
  handleChange(event) {
  handleSubmit(event) {
  render() {
    return (
        <h1>React Textbox onChange Example ITSolutionsGuides</h1>
        <form onSubmit={this.handleSubmit}>
              onChange={this.handleChange} />
          <input type="submit" value="Submit" />
render(<App />, document.getElementById('root'));    

Output : 


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