Day 39 of 100DaysOfSpec, 3.2.4 Content Models, contd.
I am reading and taking notes on the HTML specifications for 100 days as part of #The100DayProject. Read the initial intent/backstory. I am a Microsoft employee but all opinions, comments, etc on this site are my own. I do not speak on behalf of my employer, and thus no comments should be taken as representative of Microsoft’s official opinion of the spec. Subsections not listed below were read without comment.
Currently reading in 3.2.4 Content Models.
18.104.22.168.8 Palpable content
The spec “encourages” conformance checkers to flag an error/warning/notice when they find elements empty of palpable content.
Check out the spec for the full list of palpable content elements, which also includes non-inter-element-whitespace text. Some of these elements have conditions on them; for example, a
<ul> counts as palpable content if it has at least one
22.214.171.124.9 Script-supporting elements
126.96.36.199 Transparent content models
Elements with a “transparent” content model inherit the content model of the parent, and have the same descendent requirements as this parent.
If a transparent element doesn’t have a parent, its content model is treated as flow content.