What is html node?

Answer 1

The HTML DOM Nodes

According to the W3C HTML DOM standard, everything in an HTML document is a node:

The entire document is a document node

Every HTML element is an element node

The text inside HTML elements are text nodes

Every HTML attribute is an attribute node (deprecated)

All comments are comment nodes

Learn more: https://www.w3schools.com/js/js_htmldom_navigation.asp

Answer 2

I think it refers to the html element