DocsGPT/docs/pages/Extensions/react-widget.md

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### Setting up the DocsGPT Widget in Your React Project
### Introduction:
The DocsGPT Widget is a powerful tool that allows you to integrate AI-powered documentation assistance into your web applications. This guide will walk you through the installation and usage of the DocsGPT Widget in your React project. Whether you're building a web app or a knowledge base, this widget can enhance your user experience.
### Installation
First, make sure you have Node.js and npm installed in your project. Then go to your project and install a new dependency: `npm install docsgpt`.
### Usage
In the file where you want to use the widget, import it and include the CSS file:
```js
import { DocsGPTWidget } from "docsgpt";
```
Now, you can use the widget in your component like this :
```jsx
<DocsGPTWidget
apiHost="https://your-docsgpt-api.com"
selectDocs="local/docs.zip"
apiKey=""
avatar = "https://d3dg1063dc54p9.cloudfront.net/cute-docsgpt.png",
title = "Get AI assistance",
description = "DocsGPT's AI Chatbot is here to help",
heroTitle = "Welcome to DocsGPT !",
heroDescription="This chatbot is built with DocsGPT and utilises GenAI,
please review important information using sources."
/>
```
DocsGPTWidget takes 8 **props** with default fallback values:
1. `apiHost` — The URL of your DocsGPT API.
2. `selectDocs` — The documentation source that you want to use for your widget (e.g. `default` or `local/docs1.zip`).
3. `apiKey` — Usually, it's empty.
4. `avatar`: Specifies the URL of the avatar or image representing the chatbot.
5. `title`: Sets the title text displayed in the chatbot interface.
6. `description`: Provides a brief description of the chatbot's purpose or functionality.
7. `heroTitle`: Displays a welcome title when users interact with the chatbot.
8. `heroDescription`: Provide additional introductory text or information about the chatbot's capabilities.
### How to use DocsGPTWidget with [Nextra](https://nextra.site/) (Next.js + MDX)
Install your widget as described above and then go to your `pages/` folder and create a new file `_app.js` with the following content:
```js
import { DocsGPTWidget } from "docsgpt";
export default function MyApp({ Component, pageProps }) {
return (
<>
<Component {...pageProps} />
<DocsGPTWidget selectDocs="local/docsgpt-sep.zip/"/>
</>
)
}
```
### How to use DocsGPTWidget with HTML
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>DocsGPT Widget</title>
</head>
<body>
<div id="app"></div>
<!-- Include the widget script from dist/modern or dist/legacy -->
<script src="https://unpkg.com/docsgpt/dist/modern/main.js" type="module"></script>
<script type="module">
window.onload = function() {
renderDocsGPTWidget('app');
}
</script>
</body>
</html>
```
To link the widget to your api and your documents you can pass parameters to the renderDocsGPTWidget('div id', { parameters }).
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>DocsGPT Widget</title>
</head>
<body>
<div id="app"></div>
<!-- Include the widget script from dist/modern or dist/legacy -->
<script src="https://unpkg.com/docsgpt/dist/modern/main.js" type="module"></script>
<script type="module">
window.onload = function() {
renderDocsGPTWidget('app', {
apiHost: 'http://localhost:7001',
selectDocs: 'default',
apiKey: '',
avatar: 'https://d3dg1063dc54p9.cloudfront.net/cute-docsgpt.png',
title: 'Get AI assistance',
description: "DocsGPT's AI Chatbot is here to help",
heroTitle: 'Welcome to DocsGPT!',
heroDescription: 'This chatbot is built with DocsGPT and utilises GenAI, please review important information using sources.'
});
}
</script>
</body>
</html>
```
For more information about React, refer to this [link here](https://react.dev/learn)