The attributes below are core attributes and, therefore, available for all XUL tags. Note, that the core attributes are not listed individually for every tag.

Attributes

id=id , optional

Uniquely identifies a XUL tag. Note, that you can use dot ( .), underscore (_) or dash (-) in your identifier (e.g. world.icon, world-icon, WORLD_ICON are all legal ids). If no id is specified, the tag's id defaults to anonymous.

class=class , optional

Defines the CSS style class.

style=style , optional

Defines inline CSS style properties.