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
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.
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