Module org.w3c.css.om

Package org.w3c.css.om

Interface CSSGroupingRule

All Superinterfaces:

CSSRule, CSSRule

All Known Subinterfaces:

CSSConditionRule, CSSContainerRule, CSSLayerBlockRule, CSSStyleRule, CSSSupportsRule

public interface CSSGroupingRule
extends CSSRule

Represents an at-rule that contains other rules nested inside itself.

Field Summary

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

COUNTER_STYLE_RULE, CUSTOM_MEDIA_RULE, DOCUMENT_RULE, FONT_FACE_RULE, FONT_FEATURE_VALUES_RULE, IMPORT_RULE, KEYFRAME_RULE, KEYFRAMES_RULE, MARGIN_RULE, MEDIA_RULE, NAMESPACE_RULE, NESTED_DECLARATIONS, PAGE_RULE, PROPERTY_RULE, REGION_STYLE_RULE, STYLE_RULE, SUPPORTS_RULE, UNKNOWN_RULE, VIEWPORT_RULE

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

CHARSET_RULE

Method Summary

Modifier and Type	Method	Description
void	deleteRule(int index)	Removes a CSS rule from the CSS rule list returned by getCssRules() at index.
CSSRuleList	getCssRules()	Get the list of CSS rules nested inside the grouping rule.
int	insertRule(String rule, int index)	Inserts a new rule into this grouping rule collection.

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

getParentRule, getParentStyleSheet

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

getCssText, getType, setCssText

Method Details

getCssRules

CSSRuleList getCssRules()

Get the list of CSS rules nested inside the grouping rule.

Returns:

a CSSRuleList object for the list of CSS rules nested inside the grouping rule.

insertRule

int insertRule(String rule,
 int index)
        throws DOMException

Inserts a new rule into this grouping rule collection.

Parameters:

rule - The parsable text representing the rule.

index - The index within the collection of the rule before which to insert the specified rule. If the specified index is equal to the length of the rule collection, the rule will be added to its end.

Returns:

the index at which the rule was inserted.

Throws:

DOMException - if the index is out of bounds or there was a problem parsing the rule.

deleteRule

void deleteRule(int index)
         throws DOMException

Removes a CSS rule from the CSS rule list returned by getCssRules() at index.

Parameters:

index - the rule list index at which the rule must be removed.

Throws:

DOMException - INDEX_SIZE_ERR if index is greater than or equal to getCssRules().getLength().