Blogger TOC (Table of Contents Plugin) with shortcode functionality made with pure Javascript and SVG icons
Completey independent and universal plugin for Blogger (can be used for any HTML website). This updated code is compatible with any theme which is supported by its design.
With AMP Elements [https://github.com/mhdfasilwyd/Blogger-TOC-Plugin-Shortcode/tree/amp]
<div id='toc-pro'/><script src='https://ghcdn.rawgit.org/mhdfasilwyd/Blogger_TOC_Plugin/main/toc-pro.js' type='text/javascript'/><link href='https://ghcdn.rawgit.org/mhdfasilwyd/Blogger_TOC_Plugin/main/toc-pro.css' type='text/css' rel='stylesheet'/>