item
(method
)
Owning interface and usage:
Member of these other interfaces:
none
Description:
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:
| unsigned index |
- |
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.
Exceptions:
none