ReactJS: Convert HTML String to JSX

As a ReactJS developer, you may come across situations where you need to convert an HTML string into JSX. Whether you are fetching data from an API or working with dynamic content, being able to convert HTML strings to JSX can be a valuable skill. In this article, we will explore different approaches to achieve this conversion.

Approach 1: Using the dangerouslySetInnerHTML Prop

React provides a prop called dangerouslySetInnerHTML that allows you to set the inner HTML of a component. This prop is typically used when you trust the source of the HTML and want to render it as is. To convert an HTML string to JSX using this approach, you can create a new component and set the dangerouslySetInnerHTML prop with the HTML string.

{`import React from 'react';

function HTMLToJSX({ htmlString }) {
  return 
;
}`}

Approach 2: Using a Third-Party Library

If you prefer a more comprehensive solution, you can utilize third-party libraries specifically designed for HTML to JSX conversion. One popular library is html-react-parser. This library allows you to parse HTML strings and convert them into JSX elements.

{`import React from 'react';
import parse from 'html-react-parser';

function HTMLToJSX({ htmlString }) {
  const jsx = parse(htmlString);
  return <>{jsx};
}`}

Usage

To convert an HTML string to JSX, you can use the HTMLToJSX component and pass the HTML string as a prop.

{`import React from 'react';
import HTMLToJSX from './HTMLToJSX';

function App() {
  const htmlString = '
Hello, World!
';
  return ;
}`}

Conclusion

Converting HTML strings to JSX in ReactJS can be achieved using the dangerouslySetInnerHTML prop or by utilizing third-party libraries like html-react-parser. Choose the approach that best suits your requirements and always be cautious when dealing with untrusted HTML sources.