css::dom::medialist(3pm) [debian man page]

CSS::DOM::MediaList(3pm)				User Contributed Perl Documentation				  CSS::DOM::MediaList(3pm)

NAME

       CSS::DOM::MediaList - Medium list class for CSS::DOM

VERSION

       Version 0.14

SYNOPSIS

	 use CSS::DOM;
	 $media_list = new CSS::DOM  ->media;

	 use CSS::DOM::MediaList;
	 $media_list = new MediaList 'screen', 'papyrus';

	 @media = @$media_list; # use as array
	 $media_list->mediaText; # returns a string
	 $media_list->mediaText('print, screen'); # change it
	 $media_list->deleteMedium('print');
	 $media_list->appendMedium('tv');

DESCRIPTION

       This module implements medium lists for CSS::DOM. It implements the CSSMediaList DOM interface and inherits from CSS::DOM::Array.

METHODS

   DOM Attributes
       mediaText
	   A comma-and-space-separated string of the individual media in the list, e.g., 'screen, print'.

   DOM Methods
       deleteMedium ( $name )
	   Deletes the named medium from the list, or throws an error if it cannot be found.

       appendMedium ( $name )
	   Adds a medium to the end of the list.

SEE ALSO

       CSS::DOM

       CSS::DOM::Array

perl v5.10.1							    2010-12-10						  CSS::DOM::MediaList(3pm)

CSS::DOM::Exception(3pm)				User Contributed Perl Documentation				  CSS::DOM::Exception(3pm)

NAME

       CSS::DOM::Exception - The Exception interface for CSS::DOM

SYNOPSIS

	 use CSS::DOM::Exception 'SYNTAX_ERR';

	 eval {
		 die new CSS::DOM::Exception
			 SYNTAX_ERR,
			 '1 is not a valid property declaration'
	 };

	 $@ == SYNTAX_ERR; # true

	 print $@;    # prints "1 is not a valid property declaration
";

DESCRIPTION

       This module implementations the W3C's DOMException interface.  CSS::DOM::Exception objects stringify to the message passed to the
       constructer and numify to the error number (see below, under 'EXPORTS').

METHODS

       new CSS::DOM::Exception $type, $message
	   This class method creates a new exception object. $type is expected to be an integer (you can use the constants listed under
	   'EXPORTS').	$message is the error message.

EXPORTS

       The following constants are optionally exported. The descriptions are copied from the DOM spec.

       INDEX_SIZE_ERR(1)
	   If index or size is negative, or greater than the allowed value

       DOMSTRING_SIZE_ERR(2)
	   If the specified range of text does not fit into a DOMString

       HIERARCHY_REQUEST_ERR(3)
	   If any node is inserted somewhere it doesn't belong

       WRONG_DOCUMENT_ERR(4)
	   If a node is used in a different document than the one that created it (that doesn't support it)

       INVALID_CHARACTER_ERR(5)
	   If an invalid character is specified, such as in a name.

       NO_DATA_ALLOWED_ERR(6)
	   If data is specified for a node which does not support data

       NO_MODIFICATION_ALLOWED_ERR(7)
	   If an attempt is made to modify an object where modifications are not allowed

       NOT_FOUND_ERR(8)
	   If an attempt was made to reference a node in a context where it does not exist

       NOT_SUPPORTED_ERR(9)
	   If the implementation does not support the type of object requested

       INUSE_ATTRIBUTE_ERR(10)
	   If an attempt is made to add an attribute that is already inuse elsewhere

       INVALID_STATE_ERR(11)
	   If an attempt is made to use an object that is not, or is no longer, usable

       SYNTAX_ERR(12)
	   If an invalid or illegal string is specified

       INVALID_MODIFICATION_ERR(13)
	   If an attempt is made to modify the type of the underlying object

       NAMESPACE_ERR(14)
	   If an attempt is made to create or change an object in a way which is incorrect with regard to namespaces

       INVALID_ACCESS_ERR(15)
	   If a parameter or an operation is not supported by the underlying object

SEE ALSO

       CSS::DOM, HTML::DOM::Exception

perl v5.10.1							    2010-12-10						  CSS::DOM::Exception(3pm)