This appendix is normative.
The Implements Attribute Module defines the implements
attribute and adds it to the script
element.
The Implements Attribute Module supports the following element:
Elements | Attributes |
---|---|
script& | implements (URIorSafeCURIEs ) |
The optional implements
attribute indicates that the script provides an implementation of the feature or features identified via this attribute. The script should
only be loaded and used if the user agent does not have an implementation of the specified feature.
Implementations: DTD, XML Schema