WebHACC + is a conformance checker (or validator) for Web documents, + supporting latest Web standards including + HTML5, + Atom 1.0, + CSS3.
+ + +WebHACC + は、 Web 文書のための適合性検査器 (妥当性検証器) です。 + HTML5、 + Atom 1.0、 + CSS3 + などの最新の Web 標準に対応しています。
+ + + + +e4x.{value}, is syntactically not a valid
+ attribute name.{value} is used.{value} is used.{@}: An obsolete
- subtype is used.{value} is used.The specified Internet Media Type is registered with status - of OBSOLETE.
+ of OBSOLETE.text/ecmascript{text} have to
+ be specified for the Internet Media Type
+ {value}.{value} is not
+ allowed for this Internet Media Type.{@}: A private
- (x- or x.) subtype is used.{value} is not encouraged.{value} is not encouraged.{value} is
+ syntactically not a valid subtype value of an Internet Media Type.{value} is
+ syntactically not a valid type.{value}
+ is used. The conformance checker cannot determine whether use of this
+ parameter is valid or not.{value} is used. At the time of the update of
+ the conformance checker's Internet Media Type database, the subtype is
+ not reigstered to the IANA registry. The subtype, however, might be
+ registerd to the IANA registry thereafter. Please consult the IANA
+ registry.{@}: The subtype is
- not registered to IANA.{value} is not encouraged since it is not
+ part of the IANA registry.{value} is not encouraged since it is not
+ a standardized type.No more information is available for this topic.
+これについての詳しい情報はありません。
+A violation to a hard requirement of the specification. + The document is non‐conforming.
+A violation to a requirement of the specification. + The violation might be legitimize in some case. Otherwise, + the document is non‐conforming.
+A warning is an advice from the conformance checker + to avoid solving a problem in a confusing or possibly wrong way. + It does not affect to the conformance of the document, and + may sometimes be inappropriate.
+An informational message just provides an additional information + on the feature used in the document or the status of the retrieval + or so on. + It does not affect to the conformance of the document.
+Some feature that is not supported by the conformance checker + is used in the document.
+| Level | -Conforming? | -Description | -
|---|---|---|
| MUST‐level error | -Non‐conforming. | -A violation to a hard requirement of the specification. -The document is non‐conforming. | -
| SHOULD‐level error | -Non‐conforming, but in some case -conforming. | -A violation to a requirement of the specification. -The violation might be legitimize in some case. Otherwise, -the document is non‐conforming. | -
| Warning | -Conforming. | -A warning is an advice from the conformance checker to avoid -to solve a problem in a confusing or possibly wrong way. -It does not affect to the conformance of the document, and -may sometimes be inappropriate. | -
| Information | -Conforming. | -An informational message just provides an additional information -on the feature used in the document or the status of the retrieval -or so on. -It does not affect to the conformance of the document. | -
| Not supported | -Unknown. | -Some feature that is not supported by the conformance checker -is used in the document. | -