W3C → XHTML 1.0 → Multi-part XHTML file → DTDs → XHTML-1.0-Transitional より 記述行を変更して記述しています。
onmouseover のコメントは HTML 4.01 Strict DTD より引用しています。<!--=================== Generic Attributes ===============================--> <!ENTITY % attrs "%coreattrs; %i18n; %events;"> <!-- core attributes common to most elements --> id document-wide unique id class space separated list of classes style associated style info title advisory title/amplification --> <!-- internationalization attributes lang language code (backwards compatible) xml:lang language code (as per XML 1.0 spec) dir direction for weak/neutral text --> <!-- attributes for common UI events onclick a pointer button was clicked ondblclick a pointer button was double clicked onmousedown a pointer button was pressed down onmouseup a pointer button was released onmouseover
a pointer was moved ontoonmousemove a pointer was moved onto the element onmouseout a pointer was moved away from the element onkeypress a key was pressed and released onkeydown a key was pressed down onkeyup a key was released -->