Creating a tree list of single post content headings means generating a hierarchy of in-post headings where each heading is linked to its associated section on post. This makes the navigation easy for you website visitors.
Content Headings Tree, a free WordPress plugin by Konstantinos Kouratoras lets you display hierarchy of post headings inside a sidebar widget or you can display it inside your post via shortcode.
How To Use Content Headings Tree?
Start by installing and activating Content Headings Tree plugin. After activation you can either use its shortcode [headings title=”My Headings” size=”30″ level=”3″] inside you post content or visit your admin area dashboard Appearance -> Widgets page and add its widget to your sidebar.
How It Works? When you classify a post into various headings and sub headings, the widget/shortcode works and automatically creates an hierarchical list of your post headings linked to sections of your post content.