Quoting in HTML. HTML 5 support. Embedding structural data. Video and audio support.
--- a/html.rst Wed Aug 03 16:18:08 2016 +0300
+++ b/html.rst Wed Aug 03 22:58:03 2016 +0300
@@ -56,6 +56,8 @@
<html lang="en">
+https://www.w3.org/International/tutorials/tutorial-char-enc/
+ Handling character encodings in HTML and CSS (tutorial).
http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
IANA registered language and country codes. Coherent with ISO codes but
frequently updates.
@@ -88,6 +90,51 @@
<script src="abc.js"></script>
<script>...</script>
+Quoting in HTML
+===============
+
+In HTML 5 attribute values only need to be quoted if they contain spaces or some
+non-alphanumeric characters.
+
+HTML 5 support
+==============
+
+http://html5please.com/
+ Look up HTML5, CSS3, etc features, know if they are ready for use, and if so
+ find out how you should use them – with polyfills, fallbacks or as they are.
+https://modernizr.com/
+ Modernizr tells you what HTML, CSS and JavaScript features the user’s browser
+ has to offer.
+http://caniuse.com/
+ Browser compatibility database of HTML 5 features.
+
+Embedding structural data
+=========================
+
+Example::
+
+ <div itemscope itemtype="http://schema.org/Person">
+ My name is <span itemprop="name">Random Hacker</span>,
+ And I'm a <span itemprop="jobTitle">software developer</span>
+ </div>
+
+http://schema.org/
+ Schemas for structured data on the Internet, on web pages, in email messages,
+ and beyond.
+
+Video and audio support
+=======================
+
+HTML 5 add ``video`` and ``audio`` tags and corresponding JS API to support
+video and audio playback.
+
+https://developer.mozilla.org/en-US/docs/Web/HTML/Supported_media_formats
+ Media formats supported by the HTML audio and video elements.
+https://support.mozilla.org/en-US/kb/html5-audio-and-video-firefox
+ HTML5 audio and video widget in Firefox.
+https://developer.mozilla.org/en-US/docs/Web/API/Web_Video_Text_Tracks_Format
+ Introduction to WebVTT.
+
Center an object.
=================