PreviewOnEditor

Add a post preview next to the editor.
When you click the “Preview” button or the “Reload” button The preview added in is updated.

Only ClassicEditor is supported. Gutenberg is not supported yet.

• Click the “Reload” or “default preview” button to update the preview contents.
• Refreshing with the preview button reproduces the previous scroll position.
• Click the “Pre H” or “Next H” button to scroll to the previous or next heading.

Arbitrary section 1