How to change emoji size in react js?

September 21, 2024

Hi Friends 👋,

Welcome To aHoisting!

To change emoji size in react js, you can use style={{ fontSize: '2em' }} in <span>. It will change emoji size in react js.

Today, I am going to show you, how to change emoji size 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.

import React from 'react';

Step 3: Create a Component.

You can use <span role="img" aria-label="smile" style={{ fontSize: '2em' }}> to change emoji size in react js.

<div>
      {/* Using em to scale relative to the parent */}
      <span role="img" aria-label="smile" style={{ fontSize: '2em' }}>
        😃
      </span>
      
      {/* Using rem to scale relative to the root font size */}
      <span role="img" aria-label="smile" style={{ fontSize: '3rem' }}>
        😃
      </span>
    </div>

Change emoji size example.

The below code is an example of a React. You have to import react and set style={{ fontSize: '2em' }} to change emoji size in react js.

App.js

import React from 'react';

const EmojiComponent = () => {
  return (
    <div>
      {/* Using em to scale relative to the parent */}
      <span role="img" aria-label="smile" style={{ fontSize: '2em' }}>
        😃
      </span>
      
      {/* Using rem to scale relative to the root font size */}
      <span role="img" aria-label="smile" style={{ fontSize: '3rem' }}>
        😃
      </span>
    </div>
  );
};

export default EmojiComponent;

In the above code example, I have used the style={{ fontSize: '2em' }} to change emoji size in react js.

Check the output of the above code.

All the best 👍