WebKit Standards Support Targets

This page documents web standards that Webkit is targetting for support. It should be kept up to date, but may be out of date at any given time. Any specs that are partially implemented should have a link to a detailed status page.

HTML

• ​HTML 4.01 - Support largely complete, but some bugs (and spec has many ambiguities).
• ​XHTML 1.0 (2 ed) - Support largely complete. See above.
• ​HTML 5 - Current target, only partial support for features and new changes. Will obsolete HTML 4.01 and XHTML 1.0.

XML

​XML 1.0 (4 ed) - Support largely complete, many optional parts not supported.

XSLT	1.0	Full/Partial/No
	2.0	Full/Partial/No
XPath	1.0	Full/Partial/No
	2.0	Full/Partial/No
XSLFO	1.1	No
XML Events	1	Full/Partial/No
	2 (draft)	Full/Partial/No
XForms	1.0	Full/Partial/No
	1.0 SE	Full/Partial/No
	1.0 TE	Full/Partial/No
	1.1 (draft	Full/Partial/No
VoiceXML	2.1	No
CSS	1	Full
	2	Partial
	2 R1	Partial	pre-wrap and pre-line are not yet supported
	3 (under dev)	Partial
CSS Mobile	1.0	No
	2.0	No
ECMAScript	Edition 3	Yes
	Javascript 1.5	Full/Partial/No
	Javascript 1.6	Full/Partial/No
	Javascript 1.7	Full/Partial/No
	Javascript 1.8	Full/Partial/No
	JScript .NET	Full/Partial/No
	Edition 4 (under dev)	No
DOM	1	Full
	2 Core	Full
	2 Views	Full
	2 Events	Full
	2 Style	Full
	2 Traversal/Range	Full
	2 HTML	Full
	3 Core	Full/Partial/No
	3 Load/Save	Full/Partial/No
	3 Validation	Full/Partial/No
	3 XPath (WG Note)	Full/Partial/No
	3 Views/Formatting (WG Note)	Full/Partial/No
XMLHTTPRequest	(draft)	Full
SVG	1.1	Partial	​http://webkit.org/projects/svg/status.xml
	Tiny 1.1	Full/Partial/No
	Basic 1.1	Full/Partial/No
	Tiny 1.2 (CR)	Full/Partial/No
MathML	2.0	No
	2.0 SE	No
	3.0 (draft)	No