ReactJS Editor

This is an online ReactJS editor.

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Min: 12px Max: 100px

Added: React v16

Added: ReactDOM v16

How to use?

Write HTML code in the HTML tab, CSS in the CSS tab and JavaScript and JSX code in the JS tab.

To check the output click the Play icon. For settings click the icon.

Sample Code

HTML

Put this in HTML tab.

<div id="root"></div>

JSX

Put this in JS tab.

const elem = React.createElement('h1', null, 'Hello World');
ReactDOM.render(elem, document.getElementById('root'));

Now run the code by clicking the Play icon.