How to define the space for opening a new HTML document within the same space on a page

[Y-Zak]

With a simple texteditor written page: How to define the space for opening a new HTML document within the same space on a page, and how to retrieve and place it there? That would be very useful. It could be the same style and type of content already defined, kind of having multiple subpages and leaf through. And as a way to open an external menu sheet it would solve the one-menu-for-all-(changing)-pages question of static websites.

see also: Links in HTML documents under “12.1.3 Specifying anchors and links”

[fire-eggs]

I believe you are looking for <iframe> ?

codingtag.com – 14 Apr 20

How to create nested webpage in HTML || HTML Elements

[Y-Zak]

Spot on. Which means one can have for instance a separate navbar document to be updated independently as the site evolves. And which answers many questions about just that. Nice.