public interface MediaList
MediaList interface provides the abstraction of an ordered collection of media, without defining or constraining how this collection is implemented. An empty list is the same as a list that contains the medium
"all".
The items in the MediaList are accessible via an integral index, starting from 0.
See also the Document Object Model (DOM) Level 2 Style Specification.
| Modifier and Type | Method and Description |
|---|---|
void |
appendMedium(String
Adds the medium
newMedium to the end of the list.
|
void |
deleteMedium(String
Deletes the medium indicated by
oldMedium from the list.
|
int |
getLength()
The number of media in the list.
|
String |
getMediaText()
The parsable textual representation of the media list.
|
String |
item(int index)
Returns the
indexth in the list.
|
void |
setMediaText(String
The parsable textual representation of the media list.
|
StringgetMediaText()
void setMediaText(StringmediaText) throws DOMException
DOMException - SYNTAX_ERR: Raised if the specified string value has a syntax error and is unparsable.
int getLength()
0 to
length-1 inclusive.
Stringitem(int index)
indexth in the list. If
index is greater than or equal to the number of media in the list, this returns
null.
index - Index into the collection.
indexth position in the
MediaList, or
null if that is not a valid index.
void deleteMedium(StringoldMedium) throws DOMException
oldMedium from the list.
oldMedium - The medium to delete in the media list.
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this list is readonly.
oldMedium is not in the list.
void appendMedium(StringnewMedium) throws DOMException
newMedium to the end of the list. If the
newMedium is already used, it is first removed.
newMedium - The new medium to add.
DOMException - INVALID_CHARACTER_ERR: If the medium contains characters that are invalid in the underlying style language.