org.w3c.dom.css
Interface CSSMediaRule

All Superinterfaces:

CSSRule

public interface CSSMediaRule

extends CSSRule

The CSSMediaRule interface represents a @media rule in a CSS style sheet. A @media rule can be used to delimit style rules for specific media types.

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

Since:

DOM Level 2

Field Summary

Fields inherited from interface org.w3c.dom.css.CSSRule

CHARSET_RULE, FONT_FACE_RULE, IMPORT_RULE, MEDIA_RULE, PAGE_RULE, STYLE_RULE, UNKNOWN_RULE

Method Summary

void	deleteRule(int index) Used to delete a rule from the media block.
CSSRuleList	getCssRules() A list of all CSS rules contained within the media block.
MediaList	getMedia() A list of media types for this rule.
int	insertRule(String rule, int index) Used to insert a new rule into the media block.

Methods inherited from interface org.w3c.dom.css.CSSRule

getCssText, getParentRule, getParentStyleSheet, getType, setCssText

Method Detail

getMedia

public MediaList getMedia()

A list of media types for this rule.

getCssRules

public CSSRuleList getCssRules()

A list of all CSS rules contained within the media block.

insertRule

public int insertRule(String rule,
                      int index)
               throws DOMException

Used to insert a new rule into the media block.

Parameters:

rule - The parsable text representing the rule. For rule sets this contains both the selector and the style declaration. For at-rules, this specifies both the at-identifier and the rule content.

index - The index within the media block's rule collection of the rule before which to insert the specified rule. If the specified index is equal to the length of the media blocks's rule collection, the rule will be added to the end of the media block.

Returns:

The index within the media block's rule collection of the newly inserted rule.

Throws:

DOMException - HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted at the specified index, e.g., if an @import rule is inserted after a standard rule set or other at-rule.
INDEX_SIZE_ERR: Raised if the specified index is not a valid insertion point.
NO_MODIFICATION_ALLOWED_ERR: Raised if this media rule is readonly.
SYNTAX_ERR: Raised if the specified rule has a syntax error and is unparsable.

deleteRule

public void deleteRule(int index)
                throws DOMException

Used to delete a rule from the media block.

Parameters:

index - The index within the media block's rule collection of the rule to remove.

Throws:

DOMException - INDEX_SIZE_ERR: Raised if the specified index does not correspond to a rule in the media rule list.
NO_MODIFICATION_ALLOWED_ERR: Raised if this media rule is readonly.