How to Render HTML in a React Native App from JSON

Learn how to render raw HTML content from JSON data in a React Native app by utilizing the `react-native-render-html` package.
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How to Render HTML in a React Native App from JSON

When developing a React Native app, there may be instances where you need to render raw HTML content. This could be particularly useful when the content comes from a JSON object, often fetched from a remote server. In this post, we will explore how to achieve this by using a popular library called react-native-render-html.

Why Render HTML in React Native?

Rendering HTML in React Native can be beneficial for numerous reasons:

Dynamic Content: It allows dynamic content to be displayed in your app without requiring a new app release.

Compatibility: Many backend systems send HTML content, and rendering it directly avoids the need for manual parsing and rendering.

Step-by-Step Guide

Step 1: Install react-native-render-html

First, you need to add the react-native-render-html package to your project. To do this, run the following command in your project directory:

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Or, if you are using Yarn:

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Step 2: Import and Use the RenderHTML Component

Once the package is installed, you can import and use the RenderHTML component in your code. Let's say you have JSON data that includes an HTML string you want to render:

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In your React Native component, you can render this HTML content as follows:

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Step 3: Styling and Customization

You can further customize the component to suit your needs. For example, you can apply specific styles to different HTML tags:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Rendering HTML in a React Native app from JSON data is made simple with the use of the react-native-render-html library. It ensures that your app can dynamically display content without needing constant updates. By following the steps outlined above, you can efficiently manage and render HTML content in your React Native applications.