How to Create Simple Toggle Buttons in React

by Abdul Rawoof A R Updated: Jan 24, 2023

Toggle-like buttons can be used in a wide variety of applications. Here are a few instances of how a React-implemented toggle-like button may be utilized in actual applications:

Social networking platform: To allow users to like or dislike posts, photographs, or other content, a toggle-like button could be employed.
On a news website, use a toggle-like button to allow users to express whether they liked or disliked an article.
Online marketplace: As visitors browse the site, a toggle-like button might be employed to let them label things as "favorites" or "not favorites."
Video-sharing website: A toggle-like button could be employed to allow viewers to like or dislike videos on the website.
Review websites: Toggle-like buttons might be used to let people rate reviews based on whether they liked them or not or if they thought they were helpful.

Here's an example of how you can implement a React toggle-like button:

Fig : Preview of the output that you will get on running this code from your IDE.

Code

In this solution we're using React library.

React toggle like button

JavaScriptLines of Code : 49License : CC BY-SA 4.0

import React from 'react';

class Likes extends React.Component {

  constructor(props){

    super(props);
    this.state = {
      likes: 124,
      updated: false
    };

  }

  updateLikes = () => {

    if(!this.state.updated) {
      this.setState((prevState, props) => {
        return {
          likes: prevState.likes + 1,
          updated: true
        };
      });

    } else {

      this.setState((prevState, props) => {
        return {
          likes: prevState.likes - 1,
          updated: false
        };
      });

    }
  }

  render(){

    return(
      <div>
        <p onClick={this.updateLikes}>Like</p>
        <p>{this.state.likes}</p>
      </div>
    );
  }
}

export default Likes;

Instructions

Follow the steps carefully to get the output easily.

Install the Node.js and React on your IDE(preferable Visual Studio Code).
Create React Application using npx create-react-app foldername.
cd foldername.
Open the folder in IDE.
Copy the code using "copy" button above then create a file in the name of Likes.js and paste it in that Likes.file(refer demo for additinal file).
Open the terminal from IDE.
npm start to run the file.

You can also refer this url 'DEMO' for getting the above output.

I hope you found this useful. I have added the link to dependent libraries, version information in the following sections.

I found this code snippet by searching for 'implementing like button system in react' in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

The solution is created in Visual Studio Code 1.73.1.
The solution is tested on node v18.12.1 and npm v8.19.2.
React version-18.2.0.

Using this solution, we are able to create react toggle like button with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to create react toggle like button.