tabler/src/pages/_includes/ui/tinymce.html

{% assign id = include.id | default: 'mytextarea' %}

<form method="post">
	<textarea id="tinymce-{{ id }}">Hello, <b>Tabler</b>!</textarea>
</form>

{% capture_global scripts %}
<script>
  // @formatter:off
  document.addEventListener("DOMContentLoaded", function () {
    tinyMCE.init({
      selector: '#tinymce-{{ id }}',
      height: 300,
      menubar: false,
      statusbar: false,
      plugins: [
        'advlist autolink lists link image charmap print preview anchor',
        'searchreplace visualblocks code fullscreen',
        'insertdatetime media table paste code help wordcount'
      ],
      toolbar: 'undo redo | formatselect | ' +
        'bold italic backcolor | alignleft aligncenter ' +
        'alignright alignjustify | bullist numlist outdent indent | ' +
        'removeformat',
      content_style: 'body { font-family: -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif; font-size: 14px; -webkit-font-smoothing: antialiased; }'
    });
  })
  // @formatter:on
</script>
{% endcapture_global %}