Add a single Area to the end of the "visible Areas" list.
Disable scrolling of the body.
Fires before an Area is displayed
Fired after event handlers were attached to the Area
Shortcut to `jQuery.addClass()` on the Area.
Register a new hook that only listens to actions of this Area
Fetches the value of a DiviAreaConfig option. Params Returns The option value Notes No notes
Shortcut to `jQuery.hasClass()` on the Area.
Sanitize an area ID string: Return a ID with leading hash.
Tests, whether the matches the expected type string.