Getting Started using functional component in React Toast component

29 Sep 2022 / 3 minutes to read

This section briefly explains you the steps required to create a simple Toast and demonstrate the basic usage of the Toast component.

Dependencies

The following list of dependencies are required to use the Toast component in your application.

|-- @syncfusion/ej2-react-notifications
    |-- @syncfusion/ej2-react-base
    |-- @syncfusion/ej2-notifications
      |-- @syncfusion/ej2-base
      |-- @syncfusion/ej2-buttons
      |-- @syncfusion/ej2-react-buttons
      |-- @syncfusion/ej2-popups

Installation and configuration

You can use Create-react-app to setup the applications. To install create-react-app run the following command.

npm install -g create-react-app

Start a new project using create-react-app command as follows

create-react-app quickstart --scripts-version=react-scripts-ts

cd quickstart

create-react-app quickstart

cd quickstart

Install the below required dependency package in order to use the Toast component in your application.

npm install @syncfusion/ej2-react-notifications –save

The above package installs Toast dependencies which are required to render the Toast component in React environment.

Toast CSS files are available in the ej2-react-notifications package folder. Import the Toast component’s required CSS references as follows in src/App.css.

@import '../../node_modules/@syncfusion/ej2-base/styles/material.css';
@import '../../node_modules/@syncfusion/ej2-react-buttons/styles/material.css';
@import '../../node_modules/@syncfusion/ej2-react-popups/styles/material.css';
@import '../../node_modules/@syncfusion/ej2-react-notifications/styles/material.css';

Initialize the Toast with message

The Toast message can be rendered by defining an title or content.

Import the Toast component to your src/App.tsx file using following code.

import { ToastComponent  } from '@syncfusion/ej2-react-notifications';
import * as React from "react";
import { useRef } from 'react';

function App() {
  const toastInstance = useRef<ToastComponent>(null);

  function toastCreated() {
toastInstance.current.show();
  }

  return (
<ToastComponent
  ref={toastInstance}
  title="Sample Toast Title"
  content="Sample Toast Content"
  created={toastCreated}
/>
  );
};

export default App;

ReactDOM.render(<App />, document.getElementById('element'));

{% endtab %}

Run the application in the browser using the following command.

npm start

Output will be as follows:

Source

Preview

App.jsx

App.tsx

import { ToastComponent } from '@syncfusion/ej2-react-notifications';
import * as React from "react";
import { useRef } from 'react';
function App() {
    const toastInstance = useRef(null);
    function toastCreated() {
        toastInstance.current.show();
    }
    return (<div>
  <ToastComponent ref={toastInstance} title="Matt sent you a friend request" content="Hey, wanna dress up as wizards and ride our hoverboards?" created={toastCreated}/>
</div>);
}
export default App;

import { ToastComponent  } from '@syncfusion/ej2-react-notifications';
import * as React from "react";
import * as ReactDOM from 'react-dom';
import { useRef } from 'react';

function App() {
  const toastInstance = useRef<ToastComponent>(null);

  function toastCreated() {
toastInstance.current.show();
  }

  return (
<div>
  <ToastComponent
    ref={toastInstance}
    title="Matt sent you a friend request"
    content="Hey, wanna dress up as wizards and ride our hoverboards?"
    created={toastCreated}
  />
</div>
  );
}

export default App;

Initialize the Toast with target

By default toast can be rendered in document body, we can change the target position for toast rendering using target property.

In the above sample code, #element is the id of the HTML element in a page to which the Toast is initialized.