A container element for
key elements. The keyset and its descendants are not displayed.
More information is available in the XUL tutorial.
<keyset> <key id="sample-key" modifiers="shift" key="R"/> </keyset>
Inherited from XUL element
commandevent will not fire. In the case of form elements, it will not be submitted. Do not set the attribute to
true, as this will suggest you can set it to
falseto enable the element again, which is not the case.
disabledattribute is allowed only for form controls. Using it with an anchor tag (an
<a>link) will have no effect.
disabledproperty which, except for menus and menuitems, is normally preferred to use of the attribute, as it may need to update additional state.