Display User Info after Clicked Submit Button in React

by Abdul Rawoof A R Updated: Jan 24, 2023

In this kit, we're going to see how to display user info after clicked submit button in React with simple steps. You can either create an element with JS and append it to the form body or you can have an invisible div/p/whatever element that gets his text modified inside the onclick function and its css class/css style too so that it appears. Set the ref prop on each input field. Set the onSubmit prop on the form element. Access the input values on the ref objects. To implement this task, use the ready-made code snippet below by just copying the code and paste it in your IDE with the react library. Explore more top trending libraries and code snippets on kandi.

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.

how to display user info after clicked submit in react js

JavaScriptLines of Code : 37License : CC BY-SA 4.0

import React, { Component } from 'react';

class Input extends Component {
  state = {
    firstName: '',
    showName: false

  }

  displayNameHandler = (e) => {
    let updatedName = e.target.value;
    this.setState({ firstName: updatedName });
    //console.log(updatedName);  
  }

  handleSubmit = (e) => {
    e.preventDefault();
    this.setState({
      showName: true
    });
  }

  render() {
    return (
      <div>
        <form onSubmit={this.handleSubmit}>
          <label>Enter the Name</label>
          <input type="text" name="firstName" onChange={this.displayNameHandler} value={this.state.firstName} />
          <button type="submit" onClick={this.handleSubmit}>Submit</button>
          {this.state.showName && <p>"FirstName: " {this.state.firstName}</p>}
        </form>
      </div>
    );
  }
}
export default Input;

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 and paste it in app.js file(remove the earlier code from app.js).
Open the terminal from IDE.
npm start to run the file.

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 'how to display user info after clicked submit button in react' in kandi. You can try any such use case!

Environment Library

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 display user info after clicked submit button in React 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 display user info after clicked submit button in React.