http://www.w3.org/TR/2000/REC-xhtml1-20000126/#h-4.5
Equivalent of the empty HTML attribute in XHTML is attribute name.
Question
In HTML, you can have empty attributes, without even =""
:
<input type="checkbox" selected></input>
However, in XHTML, you need at least an empty string:
<input type="checkbox" selected="selected"></input>
What is the equivalent of the empty HTML attribute in XHTML? Is it an empty string, or the attribute name as a string, or true
, or something else?
Solution
http://www.w3.org/TR/2000/REC-xhtml1-20000126/#h-4.5
Equivalent of the empty HTML attribute in XHTML is attribute name.