org.w3c.dom.css
Interface CSSValueList


public interface CSSValueList
extends CSSValue

The CSSValueList interface provides the abstraction of an ordered collection of CSS values.

Some properties allow an empty list into their syntax. In that case, these properties take the none identifier. So, an empty list means that the property has the value none.

The items in the CSSValueList are accessible via an integral index, starting from 0.

See also the Document Object Model (DOM) Level 2 Style Specification.

Since:
DOM Level 2

Fields inherited from class org.w3c.dom.css.CSSValue
CSS_CUSTOM, CSS_INHERIT, CSS_PRIMITIVE_VALUE, CSS_VALUE_LIST
 
Method Summary
 int getLength()
          The number of CSSValues in the list.
 CSSValue item(int index)
          Used to retrieve a CSSValue by ordinal index.
 
Methods inherited from interface org.w3c.dom.css.CSSValue
getCssText, getCssValueType, setCssText
 

Method Detail

getLength

public int getLength()
The number of CSSValues in the list. The range of valid values of the indices is 0 to length-1 inclusive.

item

public CSSValue item(int index)
Used to retrieve a CSSValue by ordinal index. The order in this collection represents the order of the values in the CSS style property. If index is greater than or equal to the number of values in the list, this returns null.
Parameters:
index - Index into the collection.
Returns:
The CSSValue at the index position in the CSSValueList, or null if that is not a valid index.


Copyright 2006 Apache XML Project. All Rights Reserved.