November 2001
Intermediate to advanced
936 pages
68h 43m
English
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Name
CSSStyleSheet.deleteRule( ) — delete a rule from a style sheet
Availability
DOM Level 2 CSS
Synopsis
void deleteRule(unsigned long index)
throws DOMException;Arguments
-
index The index within the
cssRulesarray of the rule to be deleted.
Throws
This method throws a DOMException with a code of
INDEX_SIZE_ERR if index
is negative or greater than or equal to
cssRules.length. It throws a DOMException with a
code of
NO_MODIFICATION_ALLOWED_ERR if this style sheet is
read-only.
Description
This method deletes the rule at the specified
index from the cssRules
array.