"A HTML document is just text. Technically adding links, particularly navigation, is just presentation markup."
HTML is HyperText markup language. Hypertext is about links and references to other documents. Links are a first class citizen of a hypertext document. That's about function, not presentation.
Comments
"A HTML document is just text. Technically adding links, particularly navigation, is just presentation markup."
HTML is HyperText markup language. Hypertext is about links and references to other documents. Links are a first class citizen of a hypertext document. That's about function, not presentation.