A pre-selected <menuitem> element:
The checked attribute is a boolean attribute.
When present, it specifies that the <menuitem> element should be checked (pre-selected) when the page loads.
Note: This attribute can only be used if type="checkbox" or type="radio".
The numbers in the table specify the first browser version that fully supports the attribute.
Attribute | |||||
---|---|---|---|---|---|
checked | Not supported | Not supported | Not supported | Not supported | Not supported |
The <menuitem> tag is new in HTML5.
In XHTML, attribute minimization is forbidden, and the checked attribute must be defined as <menuitem checked="checked">.