org.w3c.dom.css
Interface CSSMediaRule
- All Superinterfaces:
- CSSRule
- public interface CSSMediaRule
- extends CSSRule
The CSSMediaRule
interface represents a
- Since:
- DOM Level 2
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.
getCssRules
public CSSRuleList getCssRules()
- A list of all CSS rules contained within the media block.
getMedia
public MediaList getMedia()
- A list of
media types for this rule.
insertRule
public int insertRule(java.lang.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.
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