Top Description Methods
org.w3c.dom.css

public Interface CSSRuleList

The CSSRuleList interface provides the abstraction of an ordered collection of CSS rules.

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

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

Since
1.4, DOM Level 2

Method Summary

Modifier and TypeMethod and Description
public int
getLength()

The number of CSSRules in the list.

public CSSRule

Returns:

The style rule at the index position in the CSSRuleList, or null if that is not a valid index.
item(int
Index into the collection
index)

Used to retrieve a CSS rule by ordinal index.

Method Detail

getLengthback to summary
public int getLength()

The number of CSSRules in the list. The range of valid child rule indices is 0 to length-1 inclusive.

itemback to summary
public CSSRule item(int index)

Used to retrieve a CSS rule by ordinal index. The order in this collection represents the order of the rules in the CSS style sheet. If index is greater than or equal to the number of rules in the list, this returns null.

Parameters
index:int

Index into the collection

Returns:CSSRule

The style rule at the index position in the CSSRuleList, or null if that is not a valid index.