How to add age on form in react js?

March 28, 2024

Hi Friends 👋,

Welcome To aHoisting!

To add age on form in react js, you can use value={age} in input. It will add age on form in react js.

Today, I am going to show you, how to add age on form in react js.

Table of contents

Install and create a new React app.
Import react component.
Create a Component.

Let’s start with the first step.

Step 1: Install and create a new React app.

First you have to install the React project. You should use create-react-app command to create a new React project.

npx create-react-app my-app
cd my-app
npm start

Step 2: Import react component.

After installing, you have to import your React component. To do this, add the following line to the top of your component file.

import React, { useState } from 'react';

Step 3: Create a Component.

you can use value={age} and add age on form in react js.

<form onSubmit={handleSubmit}>
  <label>
        Age:
        <input
          type="number"
          value={age}
          onChange={handleChange}
          required
        />
      </label>
      <br />
  <button type="submit">Submit</button>
</form>

Define the add age on form example.

The below code is an example of a React. You have to import React. and use value={age} to add age on form in react js.

App.js

import React, { useState } from 'react';

const AgeForm = () => {
  // State to store age
  const [age, setAge] = useState('');

  // Handler function to update age state
  const handleChange = (e) => {
    const { value } = e.target;
    setAge(value);
  };

  // Submit handler
  const handleSubmit = (e) => {
    e.preventDefault();
    // You can handle form submission here, for example, sending data to backend
    console.log('Submitted Age:', age);
  };

  return (
    <form onSubmit={handleSubmit}>
      <label>
        Age:
        <input
          type="number"
          value={age}
          onChange={handleChange}
          required
        />
      </label>
      <br />
      <button type="submit">Submit</button>
    </form>
  );
};

export default AgeForm;

In the above code example, I have used the form component and add age on form in react js.

Check the output of the above code example.

All the best 👍