CSS is a large collection of scripts (over 1000) and their supporting perl modules. There are tools for a wide variety of tasks, many sysadmin and text manipulation related, some mere finger convenience. There are even a few manual entries.
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)