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public interface CSSRuleListTheCSSRuleListinterface provides the abstraction of an ordered collection of CSS rules.The items in the
CSSRuleListare 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
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description intgetLength()The number ofCSSRulesin the list.CSSRuleitem(int index)Used to retrieve a CSS rule by ordinal index.
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Method Detail
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getLength
int getLength()
The number ofCSSRulesin the list. The range of valid child rule indices is0tolength-1inclusive.
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item
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 returnsnull.- Parameters:
index- Index into the collection- Returns:
- The style rule at the
indexposition in theCSSRuleList, ornullif that is not a valid index.
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