How do I enable intellisense in CodePen?

But, you can use React on CodePen!

You can turn on autocomplete in your editor settings. Under “Editor Options”, check the “Autocomplete” check box . When autocomplete is enabled this way, you’ll see autocomplete suggestions as you type in the HTML, CSS, and JS panels of the editor.

You can turn on autocomplete in your editor settings. Under “Editor Options”, check the “Autocomplete” check box . When autocomplete is enabled this way, you’ll see autocomplete suggestions as you type in the HTML, CSS, and JS panels of the editor.