oda-framework/components/editors/markdown/markdown-editor/index.html

It's an ES Progressive Framework based on the technology of Web Components and designed especially for creating custom UI/UX of any complexity for web and cross-platform PWA mobile applications.

<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<oda-tester>
    <oda-markdown-editor id="md"></oda-markdown-editor>
</oda-tester>
<script type="module">
    import '../../../../oda.js';
    import './markdown-editor.js';
    md.url = './lib/readme.md';
</script>