org.w3c.dom.css
Interface CSSRuleList
public interface CSSRuleList
- DOM Level 2
int | getLength() - The number of
CSSRules in the list.
|
CSSRule | item(int index) - Used to retrieve a CSS rule by ordinal index.
|
getLength
public int getLength()
The number of CSSRules
in the list. The range of valid
child rule indices is 0
to length-1
inclusive.
item
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
.
index
- Index into the collection
- The style rule at the
index
position in the
CSSRuleList
, or null
if that is not a
valid index.