Tags: outline

5

sparkline

Do we need a new heading element? We don’t know - JakeArchibald.com

Jake is absolutely spot-on here. There’s been a lot of excited talk about adding an h element to HTML but it all seems to miss the question of why the currently-specced outline algorithm hasn’t been implemented.

This is a common mistake in standards discussion — a mistake I’ve made many times before. You cannot compare the current state of things, beholden to reality, with a utopian implementation of some currently non-existent thing.

If you’re proposing something almost identical to something that failed, you better know why your proposal will succeed where the other didn’t.

Jake rightly points out that the first step isn’t to propose a whole new element; it’s to ask “Why haven’t browsers implemented the outline for sectioned headings?”

(I added a small historical note in the comments pointing to the first occurrence of this proposal way back in 1991.)

The importance of HTML5 sectioning elements by Heydon Pickering

A good explanation of HTML5’s sectioning content and outline algorithm.

HTML5 And The Document Outlining Algorithm - Smashing Magazine

A brave attempt to explain the new outline algorithm in HTML (although it inaccurately states that no browsers have support for it—Firefox shipped with it a while back).

You can safely skip the comments: most of them are discouraging, ignorant, and frankly, just plain stupid.

Document Outlines | HTML5 Doctor

Mike takes on the very tricky task of explaining the new outline algorithm—definitely one of the hardest features of HTML5 to explain, in my opinion.

HTML 5 Outliner

A very handy tool to help you check the outline algorithm in HTML5.