How change icon of mui alert in react js?

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To change icon of mui alert in React js, you can use this css icon={<WarningIcon />}. It will change icon of mui alert in react js.

Today, I am going to show you, how to change icon of mui alert in react js.

Installation

Install the following packages to use mui Alert in react js.

npm

npm install @mui/material @emotion/react @emotion/styled

yarn

yarn add @mui/material @emotion/react @emotion/styled

Table of contents

• Install MUI and create a new React app.
• Import Material-UI alert.
• Use the Alert Component

Step 1: Install MUI 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 Material-UI alert.

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

import React from "react";
import { createTheme, ThemeProvider } from "@mui/material/styles";
import Alert from "@mui/material/Alert";

Step 3: Use the Alert Component

You can use the Alert component in your react js. For example, The Alert component is used to display important messages or notifications to users. You can use <Alert> component make a alert box in react js.

<Alert severity="warning" icon={<WarningIcon />}>
  <AlertTitle>Warning</AlertTitle>
    This is a warning message.
</Alert>

MUI material change icon of mui alert example.

The below code is an example, to change icon of mui alert, you need to import Alert Component. Define a custom CSS class using the styled(Alert) function and change the icon of mui alert in react js.

App.js

import React from 'react';
import { Alert, AlertTitle } from '@mui/material';
import WarningIcon from '@mui/icons-material/Warning'; // Import the desired icon

const MyAlert = () => {
  return (
    <Alert severity="warning" icon={<WarningIcon />}>
      <AlertTitle>Warning</AlertTitle>
      This is a warning message.
    </Alert>
  );
};

export default MyAlert;

In the above code example, I have used the @mui/material component and change icon of mui alert in react js.

Check the output of the above code example.

Here, we are provided code sandbox links for the above program change icon of mui alert in react js. Then you can use whenever you want and do the changes as per your requirements.

Try it Yourself

All the best 👍