CSS Object Model - MediaList

An object that implements the MediaList interface has an associated collection of media queries.

Properties
unsigned long	length The length attribute must return the number of media queries in the collection of media queries.
DOMString	mediaText The mediaText attribute, on getting, must return a serialization of the collection of media queries.

Operations
void	appendMedium(DOMString medium)
void	deleteMedium(DOMString medium)
DOMString?	item(unsigned long index) The item(index) method must return the media query in the collection of media queries given by index, or null, if index is greater than or equal to the number of media queries in the collection of media queries.