Summary
+Supported Standards
+ +The table below summarizes Web standards supported by WebHACC. See +following subsections for more details.
| Tentative (no validation) |
DOM
+DOM
The current implementation assumes that there are following requirements:
@@ -90,28 +94,20 @@HTML
+HTML
HTML5 is partially implemented.
In addition, the current implementation assumes that there are following requirements:
-
-
- Any attribute in the HTML namespace which is not defined by the -HTML5 specification (including Web Forms 2.0 specification) -MUST NOT be used. -
- For an element in the HTML namespace, any attribute in the null namespace -(or per‐element partition) MUST NOT be used -unless it is allowed by the HTML5 specification (including Web Forms 2.0 -specification). -
- @@ Forms elements: ... -
- For the attribute not defined in HTML5, the following definitions are
applied.
These definitions are updated version of their original definitions - in previous versions of HTML4. + in previous versions of HTML (i.e. HTML 2.x, HTML4, Web Forms 2.0, + or early drafts of HTML5).
For each row in the table below, if an attribute (i.e. an @@ -141,13 +137,32 @@
Value bodybackground-Same as imgsrc[HTML5] +Syntactically same as imgsrc[HTML5]imglongdesc-Same as imgsrc[HTML5] +Syntactically same as imgsrc[HTML5] + +inputaccept-charset+Same as accept-charsetattribute of the +formelement [HTML5] + +input(typeattribute is in Image Button + state) +usemap+Syntactically same as imgusemap[HTML5] + +objectclassidorcodebase-Same as imgsrc[HTML5] -objectarchive +Syntactically same as imgsrc[HTML5] + +headprofile+Same as aping[HTML5] + + +objectarchiveSame as aping[HTML5] +objectcodetypeSame as objecttype[HTML5]paramtype@@ -157,8 +172,18 @@h6, orpalignEnumerated attribute [HTML5] + imgorobjectalignEnumerated attribute [HTML5] + + input(typeattribute is in + Image Button state) +align+Enumerated attribute [HTML5], where keywords are: top, +middle,bottom,left, +right+brclearEnumerated attribute [HTML5] paramvaluetype@@ -168,6 +193,12 @@ul,ol,dir,menu, ordlcompactBoolean attribute [HTML5] + + input(typeattribute is in Image + Button state) +ismap+Boolean attribute [HTML5] + tableframeorrulesEnumerated attribute [HTML5] tdscope@@ -177,6 +208,16 @@colgroup,col,tr,td, orthalignorvalignEnumerated attribute [HTML5] + + form+replace+Enumerated attribute [HTML5] + + input(typeattribute is in + Image Button or Submit Button state) + +button+linktargetValid browsing context name or keyword [HTML5] metaschema@@ -203,6 +244,13 @@Same as scriptcharset[HTML5], syntacticallylink+ +textareapattern+Same as inputpattern. + +formaccept+Same as inputaccept. +- Any value MAY be specified to the
versionattribute of anhtmlelement. @@ -218,13 +266,47 @@ +For an
inputelement whosetypeattribute +isadd,remove,move-up, or +move-down(ASCII case-insensitive) [WF2], +attributes that is not allowed for aninputelement whose +typeattribute is in the Button state MUST NOT be specified. + +The
inputmodeattribute applies to an +inputelement in Text, E-mail, URL, or Password state. Thereplaceattribute applies to an +inputelement in Image Button or Submit Button state. +Theusemapattribute applies to aninput+element in Image Button state. Thealignattribute applies to an +inputelement in Image Button state. Any of these attributes MUST NOT be +specified for aninputelement whosetype+attribute is in a state where the attribute does not apply. +The cache manifest syntax is also supported.
-+CSS
+CSS
CSS @namespace and Selectors Level 3 are fully implemented.
@@ -287,13 +369,29 @@++ + +Regular expressions
+ +Regular expression defined in ECMAScript Third Edition Section +15.10.1 is implemented, with the addition of the support for obsolete +octal escape notation commonly supported by Web browsers. + +
To identify ECMAScript regular expressions, the Internet Media Type +
text/x-regexp-js+is used. + + - Any value MAY be specified to the