Bug reports
From html4all
This page is to track implementation progress for HTML4All HTML in major browsers. Currently it is too soon in the recommendation drafting process to begin shaping browser implementations, but it is useful to begin to gather together the browser changes needed for authors to take full advantage of the capabilities of this new HTML. Some of these feature requests already exist in some or even all browsers, but they are listed here as important building blocks for a new HTML.
Key
- P = partial
- C = complete
- R = bug reported (with link)
Contents |
[edit]
Namespace and serialization handling
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| tHTML parsing | C | C | C | C | C | |
| SGML (DTD) parsing | ||||||
| XML parsing | C | C | C | C | C | |
| XML parsing of HTML | C | C | C | C | ||
| Incremental parsing of XML serialization of HTML | ||||||
| EXI parsing | ||||||
| XML namespaces in tHTML | P | |||||
| XML namespaces in XML and XHTML | C | C | C | C |
[edit]
CSS support
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| Selectors | ||||||
| IDENT chained selectors | ||||||
| Display Keywords | ||||||
| Inline-list display keyword | ||||||
| grid-list display keyword | ||||||
| Ruby support | ||||||
| Float above support (e.g., a tooltip) | ||||||
| Quote properties | collapse redundant quotation marks, kern punctuation under quotation mark, etc. | |||||
| Quote At-Rule and selector | selecting quotation marks based on word count | |||||
| disclosure property | ||||||
| TOC generation and styling | ||||||
| Semantic – presentation legend generation and styling | ||||||
| CSS3 Endnote support (CSS3 footnote support is desirable but less necessary for mainstream browser needs ) | ||||||
| Bibliographic reference list generation and styling | ||||||
| Keyword index generation and styling | ||||||
| Authorities index generation and styling | ||||||
| Glossary generation and styling | ||||||
| UI presentation | ||||||
| CSS attr() function support | ||||||
| Other | ||||||
| CSS number support | ||||||
| CSS datetime support | ||||||
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Accessibility support
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| Inherent accessibility states | ||||||
| Inherent role mappings | ||||||
| Scripting exposed accessibility APIs | ||||||
| Automated table header association algorithm |
[edit]
Table support
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| Table processing issues | ||||||
| Tree table support | XML only | |||||
| Tables as 2D structures |
[edit]
UA processing norms
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| HTML4all default implementation stylesheet | ||||||
| Semantic editing API | ||||||
| MediaElement features for VIDEO, AUDIO, and CANVAS | ||||||
| MediaElement features for OBJECT | ||||||
| Rich UI access to document data | ||||||
| target='_download' support | ||||||
| Redirect management support | ||||||
| Content negotiation and renegotiation | ||||||
| Transparent content negotiation for pixel resolution and bitrate | ||||||
| URN metadata and document resolution | ||||||
| Rich UI access to document data | ||||||
| Moniker support | ||||||
| Citation and attribution support | ||||||
| Table of Contents / Outline generation algorithm and UI | ||||||
| Support for flexible list content models | ||||||
| HANDLER as synonym for SCRIPT | ||||||
| Author access to menubar | ||||||
| Image Map enhancements | ||||||
| disclosure behavior | ||||||
| Nested headings to indicate subheadings | ||||||
| processas attribute support | ||||||
| alt attribute support | ||||||
| description attribute support | ||||||
| global embedding attributes support | ||||||
| global hypertext attributes support | ||||||
| global image map attributes support | ||||||
| embedded alternate support | ||||||
| XPath/XPointer target support for nodeid | ||||||
| XPointer link support with nodeid | ||||||
| Frame link support for URIs with frame target editing context specification | ||||||
| Cascading input-device key-binding |
[edit]
tHTML parsing
| Feature | Description | IE8 | WebKit | Gecko | KHTML | Presto |
| tHTML parsing | ||||||
| HTML4All additions | ||||||
| T | Text | |||||
| IABBR | Text | |||||
| ABBR | Text | |||||
| HOM | Text | |||||
| PN | Text | |||||
| ICON | Text | |||||
| DEFINE | Text or Structure | |||||
| DATA | Text | |||||
| BM | Void | |||||
| SUBTEXT | Text or Structure | |||||
| D | Text or Structure | |||||
| ND | Text | |||||
| XHTML2 Additions | ||||||
| BLOCKCODE | Structure | |||||
| SECTION | Structure | |||||
| L | Text | |||||
| H | Structure | |||||
| HTML5 Additions | ||||||
| ARTICLE | Structure | |||||
| FIGURE | Structure | |||||
| VIDEO | Text | |||||
| AUDIO | Text | |||||
| CANVAS | Text | |||||
| MARK | Text | |||||
| EVENTSOURCE | Void | |||||
| COMMAND | Void | |||||
| XHTML1.1 Additions | ||||||
| RUBY | Text | |||||
| RP | Text | |||||
| RB | Text | |||||
| RT | Text | |||||
| RBC | Text | |||||
| RTC | Text | |||||
