IStyleSheetList Interface

IStyleSheetList interface

The StyleSheetList interface represents a list of CSSStyleSheet objects. An instance of this object can be returned by Document.styleSheets.

The object’s supported property indices are the numbers in the range zero to one less than the number of CSS style sheets represented by the collection. If there are no such CSS style sheets, then there are no supported property indices.

public interface IStyleSheetList : IEnumerable<IStyleSheet>

Properties

Name	Description
getItem The item(index) method must return the indexth `CSS style sheet` in the collection. If there is no indexth object in the collection, then the method must return null.
getLength The length attribute must return the number of CSS style sheets represented by the collection. The range of valid child stylesheet indices is 0 to length-1 inclusive.

Remarks

CSSOM defines APIs (including generic parsing and serialization rules) for Media Queries, Selectors, and of course CSS itself.

Reference

CSS Working Group - The CSS Working Group is the W3C working group chartered to develop Cascading Style Sheets (CSS).CSS Object Model (CSSOM) - CSSOM defines APIs (including generic parsing and serialization rules) for Media Queries, Selectors, and of course CSS itself.CSS Object Model (CSSOM) # stylesheetlist – The CSSOM definition.

IStyleSheetList Interface