CSSValueList
implements CSSValue| org.w3c.dom.css.CSSValueList |
Class Overview
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.
Summary
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Inherited Constants | |||||||||||
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 From interface
org.w3c.dom.css.CSSValue
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The number of
CSSValues in the list. | |||||||||||
Used to retrieve a
CSSValue by ordinal index. | |||||||||||
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From interface
org.w3c.dom.css.CSSValue
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Public Methods
public abstract int getLength ()
The number of CSSValues in the list. The range of valid
values of the indices is 0 to length-1
inclusive.
public abstract 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. |
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Returns
- The
CSSValueat theindexposition in theCSSValueList, ornullif that is not a valid index.