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In modern web development, providing timely feedback to users is crucial for a seamless user experience. Toast notifications are an effective way to deliver messages without disrupting the user's workflow. The React-toastify package is a popular choice for implementing toast notifications in React applications due to its simplicity and flexibility. We will also look into IronPDF NPM package to generate, edit and manage PDF documents. This article will guide you through the process of integrating React-toastify and IronPDF into your React project.
React-toastify is an NPM package that allows you to add customizable toast notifications to your React applications with minimal setup. It provides a variety of features, including different notification types, auto-close functionality, custom styling, remaining time possibility and more.
To get started with react-toastify, you need to install the package via NPM or Yarn. Run the following command in your project's root directory:
npm install react-toastify
npm install react-toastify
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'npm install react-toastify
or
yarn add react-toastify
yarn add react-toastify
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'yarn add react-toastify
After installing the package, you can start using react-toastify in your React application. Below is a simple code example to demonstrate how to integrate and use react-toastify.
First, you need to import the necessary components from react-toastify:
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'import React from 'react'; import { ToastContainer, toast } from 'react-toastify'; import 'react-toastify/dist/ReactToastify.css';
Next, add the ToastContainer component to your application.
function App() {
return (
<div> // react component rendered inside
<ToastContainer />
</div>
);
}
function App() {
return (
<div> // react component rendered inside
<ToastContainer />
</div>
);
}
Private Function App() As [function]
'INSTANT VB WARNING: Instant VB cannot determine whether both operands of this division are integer types - if they are then you should use the VB integer division operator:
Return ((Of div) <ToastContainer /> </div>)
End Function
You can trigger a toast notification using the toast function. Here’s a code sample of how to display a success message:
function notify() {
toast.success("Success! This is a success message.", {
position: toast.POSITION.TOP_RIGHT
});
}
function App() {
return (
<div>
<button onClick={notify}>Show Toast</button>
<ToastContainer /> // react component inside
</div>
);
}
function notify() {
toast.success("Success! This is a success message.", {
position: toast.POSITION.TOP_RIGHT
});
}
function App() {
return (
<div>
<button onClick={notify}>Show Toast</button>
<ToastContainer /> // react component inside
</div>
);
}
Private Function notify() As [function]
toast.success("Success! This is a success message.", { position:= toast.POSITION.TOP_RIGHT })
End Function
Private Function App() As [function]
'INSTANT VB TODO TASK: The following line contains an assignment within expression that was not extracted by Instant VB:
'ORIGINAL LINE: return (<div> <button onClick={notify}> Show Toast</button> <ToastContainer /> </div>);
'INSTANT VB WARNING: Instant VB cannot determine whether both operands of this division are integer types - if they are then you should use the VB integer division operator:
Return ((Of div) <button onClick={AddressOf notify}> Show Toast</button> <ToastContainer /> </div>)
End Function
React-toastify offers various advanced features that allow you to customize the behavior and appearance of your toasts using onOpen and onClose hooks.
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
function App() {
const notify = () => {
toast("Hello there", {
onOpen: () => window.alert('Called when I open'),
onClose: () => window.alert('Called when I close')
});
};
return (
<div>
<button onClick={notify}>Notify</button>
<ToastContainer />
</div>
);
}
export default App;
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
function App() {
const notify = () => {
toast("Hello there", {
onOpen: () => window.alert('Called when I open'),
onClose: () => window.alert('Called when I close')
});
};
return (
<div>
<button onClick={notify}>Notify</button>
<ToastContainer />
</div>
);
}
export default App;
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'import React from 'react'; import { ToastContainer, toast } from 'react-toastify'; import 'react-toastify/dist/ReactToastify.css'; @function App() { const notify = () => { toast("Hello there", { onOpen: () => window.alert('Called @when I open'), onClose: () => window.alert('Called @when I close') }); }; Return(<div> <button onClick={notify}> Notify</button> <ToastContainer /> </div>); } export default App;
In this example:
You can display toasts in different positions on the screen using the position option:
toast.info("Information message", {
position:"top-right"
});
toast.info("Information message", {
position:"top-right"
});
toast.info("Information message", { position:="top-right" })
You can set the duration for which a toast is displayed using the autoClose option:
toast.warn("Warning message", {
autoClose: 5000 // Auto close after 5 seconds
});
toast.warn("Warning message", {
autoClose: 5000 // Auto close after 5 seconds
});
toast.warn("Warning message", { autoClose:= 5000 })
Custom styling can be applied to toasts using the className and style options:
toast.error("Error message", {
className: 'custom-toast',
style: { background: 'red', color: 'white' }
});
toast.error("Error message", {
className: 'custom-toast',
style: { background: 'red', color: 'white' }
});
toast.error("Error message", { className: 'custom-toast', style: { background: 'red', color: 'white' } });
Toasts can be programmatically dismissed using the toast.dismiss method:
const toastId = toast("This toast can be dismissed");
function dismissToast() {
toast.dismiss(toastId);
}
const toastId = toast("This toast can be dismissed");
function dismissToast() {
toast.dismiss(toastId);
}
Private const toastId = toast("This toast can be dismissed")
Private Function dismissToast() As [function]
toast.dismiss(toastId)
End Function
Here’s a complete example demonstrating the use of various react-toastify features:
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
function App() {
const notify = () => {
toast.success("Success! This is a success message.", {
position:"top-right" // success notification
});
toast.info("Information message", {
position:"bottom-left" // info will be displayed with progress bar
});
toast.warn("Warning message", {
autoClose: 5000 // close or pause toast messages
});
toast.error("Error message", {
className: 'custom-toast',
style: { background: 'red', color: 'white' }
});
};
return (
<div>
<button onClick={notify}>Show Toasts</button>
<ToastContainer />
</div>
);
}
export default App;
import React from 'react';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
function App() {
const notify = () => {
toast.success("Success! This is a success message.", {
position:"top-right" // success notification
});
toast.info("Information message", {
position:"bottom-left" // info will be displayed with progress bar
});
toast.warn("Warning message", {
autoClose: 5000 // close or pause toast messages
});
toast.error("Error message", {
className: 'custom-toast',
style: { background: 'red', color: 'white' }
});
};
return (
<div>
<button onClick={notify}>Show Toasts</button>
<ToastContainer />
</div>
);
}
export default App;
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'import React from 'react'; import { ToastContainer, toast } from 'react-toastify'; import 'react-toastify/dist/ReactToastify.css'; @function App() { const notify = () => { toast.success("Success! This is a success message.", { position:"top-right" }); toast.info("Information message", { position:"bottom-left" }); toast.warn("Warning message", { autoClose: 5000 }); toast.@error("Error message", { className: 'custom-toast', style: { background: 'red', color: 'white' } }); }; Return(<div> <button onClick={notify}> Show Toasts</button> <ToastContainer /> </div>); } export default App;
IronPDF is a powerful C# PDF library that allows developers to generate and edit PDFs in their .NET projects. Whether you need to create PDFs from HTML, manipulate existing PDFs, or convert web pages to PDF format, IronPDF has got you covered.
Here are some key features and use cases:
IronPDF can convert HTML pages, whether from a URL, HTML file, or HTML string, into PDF. You can also convert local HTML files or HTML strings to PDFs.
IronPDF works seamlessly across various platforms, including:
IronPDF allows you to:
You can apply page templates, headers, footers, page numbers, and custom margins. IronPDF supports UTF-8 character encoding, base URLs, asset encoding, and more.
IronPDF adheres to various PDF standards, including PDF versions (1.2 - 1.7), PDF/UA (PDF/UA-1), and PDF/A (PDF/A-3b).
Install Dependencies: First, create a new Next.js project (if you haven’t already) using the following command: Please refer to the setup page.
npx create-next-app@latest my-pdf-app --use-npm --example "https://github.com/vercel/next-learn/tree/main/basics/learn-starter"
npx create-next-app@latest my-pdf-app --use-npm --example "https://github.com/vercel/next-learn/tree/main/basics/learn-starter"
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'npx create-@next-app@latest my-pdf-app --use-npm --example "https://github.com/vercel/next-learn/tree/main/basics/learn-starter"
Next, navigate to your project directory:
cd my-pdf-app
cd my-pdf-app
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'cd my-pdf-app
Install the required packages:
npm install @ironsoftware/ironpdf
npm install react-toastify
npm install @ironsoftware/ironpdf
npm install react-toastify
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'npm install @ironsoftware/ironpdf npm install react-toastify
Create a PDF: Now, let’s create a simple example of generating a PDF using IronPDF. In your Next.js component (e.g., pages/index.tsx), add the following code:
import Head from 'next/head';
import styles from '../styles/Home.module.css';
import {ToastContainer, toast} from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
import {useState} from "react";
export default function Home() {
const [textInput, setTextInput] = useState('');
const notify = () => {
toast.success("Success! This is a success message.", {
position: "top-right"
});
toast.info("Information message", {
position: "bottom-left"
});
toast.warn("Warning message", {
autoClose: 5000
});
toast.error("Error message", {
className: 'custom-toast',
style: {background: 'red', color: 'white'}
});
};
const generatePdf = async () => {
try {
const response = await fetch('/api/pdf?url='+textInput);
const blob = await response.blob();
const url = window.URL.createObjectURL(new Blob([blob]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', 'example.pdf');
document.body.appendChild(link);
link.click();
link.parentNode.removeChild(link);
} catch (error) {
console.error('Error generating PDF:', error);
}
};
const handleChange = (event) => {
setTextInput(event.target.value);
}
return (
<div className={styles.container}>
<Head>
<title>Demo Toaster and Generate PDF From IronPDF</title>
<link rel="icon" href="/favicon.ico"/>
</Head>
<main>
<h1>Demo Toaster and Generate PDF From IronPDF</h1>
<button style={{margin:20, padding:5}} onClick={notify}>Show Toasts</button>
<p>
<span>Enter Url To Convert to PDF:</span>{" "}
</p>
<button style={{margin:20, padding:5}} onClick={generatePdf}>Generate PDF</button>
<ToastContainer/>
</main>
<style jsx>{`
main {
padding: 5rem 0;
flex: 1;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
footer {
width: 100%;
height: 100px;
border-top: 1px solid #eaeaea;
display: flex;
justify-content: center;
align-items: center;
}
footer img {
margin-left: 0.5rem;
}
footer a {
display: flex;
justify-content: center;
align-items: center;
text-decoration: none;
color: inherit;
}
code {
background: #fafafa;
border-radius: 5px;
padding: 0.75rem;
font-size: 1.1rem;
font-family: Menlo,
Monaco,
Lucida Console,
Liberation Mono,
DejaVu Sans Mono,
Bitstream Vera Sans Mono,
Courier New,
monospace;
}
`}</style>
<style jsx global>{`
html,
body {
padding: 0;
margin: 0;
font-family: -apple-system,
BlinkMacSystemFont,
Segoe UI,
Roboto,
Oxygen,
Ubuntu,
Cantarell,
Fira Sans,
Droid Sans,
Helvetica Neue,
sans-serif;
}
* {
box-sizing: border-box;
}
`}</style>
</div>
);
}
import Head from 'next/head';
import styles from '../styles/Home.module.css';
import {ToastContainer, toast} from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
import {useState} from "react";
export default function Home() {
const [textInput, setTextInput] = useState('');
const notify = () => {
toast.success("Success! This is a success message.", {
position: "top-right"
});
toast.info("Information message", {
position: "bottom-left"
});
toast.warn("Warning message", {
autoClose: 5000
});
toast.error("Error message", {
className: 'custom-toast',
style: {background: 'red', color: 'white'}
});
};
const generatePdf = async () => {
try {
const response = await fetch('/api/pdf?url='+textInput);
const blob = await response.blob();
const url = window.URL.createObjectURL(new Blob([blob]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', 'example.pdf');
document.body.appendChild(link);
link.click();
link.parentNode.removeChild(link);
} catch (error) {
console.error('Error generating PDF:', error);
}
};
const handleChange = (event) => {
setTextInput(event.target.value);
}
return (
<div className={styles.container}>
<Head>
<title>Demo Toaster and Generate PDF From IronPDF</title>
<link rel="icon" href="/favicon.ico"/>
</Head>
<main>
<h1>Demo Toaster and Generate PDF From IronPDF</h1>
<button style={{margin:20, padding:5}} onClick={notify}>Show Toasts</button>
<p>
<span>Enter Url To Convert to PDF:</span>{" "}
</p>
<button style={{margin:20, padding:5}} onClick={generatePdf}>Generate PDF</button>
<ToastContainer/>
</main>
<style jsx>{`
main {
padding: 5rem 0;
flex: 1;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
footer {
width: 100%;
height: 100px;
border-top: 1px solid #eaeaea;
display: flex;
justify-content: center;
align-items: center;
}
footer img {
margin-left: 0.5rem;
}
footer a {
display: flex;
justify-content: center;
align-items: center;
text-decoration: none;
color: inherit;
}
code {
background: #fafafa;
border-radius: 5px;
padding: 0.75rem;
font-size: 1.1rem;
font-family: Menlo,
Monaco,
Lucida Console,
Liberation Mono,
DejaVu Sans Mono,
Bitstream Vera Sans Mono,
Courier New,
monospace;
}
`}</style>
<style jsx global>{`
html,
body {
padding: 0;
margin: 0;
font-family: -apple-system,
BlinkMacSystemFont,
Segoe UI,
Roboto,
Oxygen,
Ubuntu,
Cantarell,
Fira Sans,
Droid Sans,
Helvetica Neue,
sans-serif;
}
* {
box-sizing: border-box;
}
`}</style>
</div>
);
}
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'import Head from '@next/head'; import styles from '../styles/Home.@module.css'; import {ToastContainer, toast} from 'react-toastify'; import 'react-toastify/dist/ReactToastify.css'; import {useState} from "react"; export default @function Home() { const [textInput, setTextInput] = useState(''); const notify = () => { toast.success("Success! This is a success message.", { position: "top-right" }); toast.info("Information message", { position: "bottom-left" }); toast.warn("Warning message", { autoClose: 5000 }); toast.@error("Error message", { className: 'custom-toast', style: {background: 'red', color: 'white'} }); }; const generatePdf = async() => { try { const response = await fetch('/api/System.Nullable<pdf>url='+textInput); const blob = await response.blob(); const url = window.URL.createObjectURL(New Blob([blob])); const link = document.createElement("a"c); link.href = url; link.setAttribute('download', 'example.pdf'); document.body.appendChild(link); link.click(); link.parentNode.removeChild(link); } catch(@error) { console.@error('@Error generating PDF:', @error); } }; const handleChange = (event) => { setTextInput(event.target.value); } Return(<div className={styles.container}> <Head> <title> Demo Toaster @and Generate PDF From IronPDF</title> <link rel="icon" href="/favicon.ico"/> </Head> <main> <h1> Demo Toaster @and Generate PDF From IronPDF</h1> <button style={{margin:20, padding:5}} onClick={notify}> Show Toasts</button> <p> <span> Enter Url @To Convert @to PDF:</span>{" "} </p> <button style={{margin:20, padding:5}} onClick={generatePdf}> Generate PDF</button> <ToastContainer/> </main> <style jsx>{` main { padding: 5rem 0; flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; } footer { width: 100%; height: 100px; border-top: 1px solid #eaeaea; display: flex; justify-content: center; align-items: center; } footer img { margin-left: 0.5rem; } footer a { display: flex; justify-content: center; align-items: center; text-decoration: none; color: inherit; } code { background: #fafafa; border-radius: 5px; padding: 0.75rem; font-size: 1.1rem; font-family: Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier @New, monospace; } `}</style> <style jsx global>{` html, body { padding: 0; margin: 0; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif; } * { box-sizing: border-box; } `}</style> </div>); }
Since IronPDF only runs on Node.js, next add an API for the app where PDF is generate using Node.js
Create a file pdf.js at pages/api folder and add below code
// pages/api/pdf.js
import {IronPdfGlobalConfig, PdfDocument} from "@ironsoftware/ironpdf";
// Apply your IronPDF license key
IronPdfGlobalConfig.getConfig().licenseKey = "Add Your key here";
export default async function handler(req, res) {
try {
const url = req.query.url
const pdf = await PdfDocument.fromUrl(url);
const data = await pdf.saveAsBuffer();
console.error('data PDF:', data);
res.setHeader('Content-Type', 'application/pdf');
res.setHeader('Content-Disposition', 'attachment; filename=awesomeIron.pdf');
res.send(data);
} catch (error) {
console.error('Error generating PDF:', error);
res.status(500).end();
}
}
// pages/api/pdf.js
import {IronPdfGlobalConfig, PdfDocument} from "@ironsoftware/ironpdf";
// Apply your IronPDF license key
IronPdfGlobalConfig.getConfig().licenseKey = "Add Your key here";
export default async function handler(req, res) {
try {
const url = req.query.url
const pdf = await PdfDocument.fromUrl(url);
const data = await pdf.saveAsBuffer();
console.error('data PDF:', data);
res.setHeader('Content-Type', 'application/pdf');
res.setHeader('Content-Disposition', 'attachment; filename=awesomeIron.pdf');
res.send(data);
} catch (error) {
console.error('Error generating PDF:', error);
res.status(500).end();
}
}
' pages/api/pdf.js
import
If True Then
IronPdfGlobalConfig, PdfDocument
End If
from "@ironsoftware/ironpdf"
' Apply your IronPDF license key
IronPdfGlobalConfig.getConfig().licenseKey = "Add Your key here"
'INSTANT VB TODO TASK: Local functions are not converted by Instant VB:
'export default async @function handler(req, res)
'{
' try
' {
' const url = req.query.url const pdf = await PdfDocument.fromUrl(url);
' const data = await pdf.saveAsBuffer();
' console.@error('data PDF:', data);
' res.setHeader('Content-Type', 'application/pdf');
' res.setHeader('Content-Disposition', 'attachment; filename=awesomeIron.pdf');
' res.send(data);
' }
' catch (@error)
' {
' console.@error('@Error generating PDF:', @error);
' res.status(500).@end();
' }
'}
Note: In the above code add your own license key
Run Your App: Start your Next.js app:
npm run dev
or
yarn dev
npm run dev
or
yarn dev
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'npm run dev @or yarn dev
Open your browser and navigate to http://localhost:3000 to see the below website
Now click the "Show Toasts" button to see toast messages
Now Enter website URL to generate PDF and click generate PDF. A file named awesomeIron.pdf as below will be downloaded.
IronPDF page.
Place the License Key in the app as shown below:
import {IronPdfGlobalConfig, PdfDocument} from "@ironsoftware/ironpdf";
// Apply your IronPDF license key
IronPdfGlobalConfig.getConfig().licenseKey = "Add Your key here";
import {IronPdfGlobalConfig, PdfDocument} from "@ironsoftware/ironpdf";
// Apply your IronPDF license key
IronPdfGlobalConfig.getConfig().licenseKey = "Add Your key here";
IRON VB CONVERTER ERROR developers@ironsoftware.com
React-toastify is a powerful and easy-to-use library for adding toast notifications to your React applications. With its wide range of features and customization options, you can enhance the user experience by providing real-time feedback in a super easy and non-intrusive manner. On the other hand IronPDF is by far the most versatile enterprise library with support from IronSoftware to generate, edit and manage PDF documents. By following the steps outlined in this article, you can quickly integrate React-toastify and IronPDF into your project and start leveraging its capabilities.
For more information on getting started with IronPDF, please refer to their documentation page and code examples.
9 .NET API products for your office documents