Availability
DOM Level 2 CSS
Synopsis
void deleteRule(unsigned long index)
throws DOMException;
Arguments
index
The index within the cssRules array 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.