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

CSS::DOM::Value::List(3pm)				User Contributed Perl Documentation				CSS::DOM::Value::List(3pm)

NAME

       CSS::DOM::Value::List - CSSValueList class for CSS::DOM

VERSION

       Version 0.14

SYNOPSIS

	 # ...

DESCRIPTION

       This module implements objects that represent CSS list property values. It implements the DOM CSSValueList interface.

       You can access the individual elements of the list using the "item" and "length" methods, or by using it as an array ref.

METHODS

       If you need the constructor, it's below the object methods. Normally you would get an object via CSS::DOM::Style's "getPropertyCSSValue"
       method.

   CSSValue Interface
       cssText
	   Returns a string representation of the attribute. Pass an argument to set it.

       cssValueType
	   Returns "CSS::DOM::Value::CSS_PRIMITIVE_VALUE".

   CSSValueList Interface
       item
	   Returns the 'primitive' value at the given index.

       length
	   Returns the number of values in the list.

   Constructor
       You probably don't need to call this, but here it is anyway:

	 $val = new CSS::DOM::Value::List:: %args;

       The hash-style arguments are as follows. Only "values" is required.

       values
	   This must be an array ref containing the individual values to be stored in the list. The individual elements can be value objects or
	   array refs of arguments to pass to "new CSS::DOM::Value::Primitive". E.g.,

	    [
		[type => CSS_PX, value => 20],
		[type => CSS_PERCENTAGE, value => 50],
		[type => CSS_PERCENTAGE, value => 50],
		[type => CSS_PX, value => 50],
	    ]

       css CSS code used for serialisation. This will make reading "cssText" faster at least until the value is modified.

       separator
	   The value separator used in serialisation. This is usually ' ' or ', '. An empty string or "undef" is treated as a space.

       owner
	   The style object that owns this value; if this is omitted, then the value is read-only. The value object holds a weak reference to the
	   owner.

       property
	   The name of the CSS property to which this value belongs. "cssText" uses this to determine how to parse text passed to it. This does
	   not apply to the sub-values of colours, counters and rects, but it does apply to individual elements of a list value.

SEE ALSO

       CSS::DOM

       CSS::DOM::Value

       CSS::DOM::Value::Primitive

       CSS::DOM::Style

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

Check Out this Related Man Page

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)
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