The first commented line is your dabblet’s title

dabblet.css

/**
 * The first commented line is your dabblet’s title
 */

dabblet.html

<script type="module" src="https://static.view.do/x-ui/beta/dist/viewdo/viewdo.esm.js"></script>

<x-data-display text="test"></x-data-display>

dabblet.js

// alert('Hello world!');

settings.json

{"view":"split-vertical","fontsize":"100","seethrough":"","prefixfree":"1","page":"html"}