Method FilterFunction

filter.go:32–34

FilterFunction reduces the set of matched elements to those that pass the function's test. It returns a new Selection object for this subset of elements.

(f func(int, *Selection) bool)

// FilterFunction reduces the set of matched elements to those that pass the function's test.
// It returns a new Selection object for this subset of elements.
func (s *Selection) FilterFunction(f func(int, *Selection) bool) *Selection {
	return pushStack(s, winnowFunction(s, f, true))
}

// NotFunction removes elements from the Selection that pass the function's test.
// It returns a new Selection object with the matching elements removed.