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JavaScript: The Definitive Guide, 4th Edition
By
David Flanagan
Publisher
: O'Reilly
Pub Date
: November 2001
ISBN
: 0-596-00048-0
Pages
: 936
Slots
: 1
This fourth edition of the definitive reference to
JavaScript, a scripting language that can be embedded
directly in web pages, covers the latest version of the
language, JavaScript 1.5, as supported by Netscape 6 and
Internet Explorer 6. The book also provides complete
coverage of the W3C DOM standard (Level 1 and Level 2),
while retaining material on the legacy Level 0 DOM for
backward compatibility.
Availability
DOM Level 2 CSS
Inherits from/Overrides
CSSValue
CSSValueListProperties
readonly unsigned long length
The number
of CSSValue objects in this array.
Methods
item( )
Returns the CSSValue object at the specified position in the array,
or null if the specified position is negative or
if it is greater than or equal to length.
Description
This interface represents an array of CSSValue objects and is itself
a type of CSSValue. The item( ) method can be used
to retrieve the CSSValue object at a specified position, but in
JavaScript, it is easier to simply index the array using standard
square-bracket notation.
The order of CSSValue objects in a CSSValueList array is the order in
which they appear in the CSS style declaration. Some CSS attributes
whose value is a CSSValueList may also have the value
none. This special value translates into a
CSSValueList object with a length of 0.
