include :: Enumerable |
Note this is not strict equality (===, comparing both value and type), but equivalence (just value, with implicit conversions).
If you need to check whether there is an element matching a given predicate, use any instead.
Examples
$R(1,15).include(10) // -> true
['hello', 'world'].include('HELLO') // -> false
[1, 2, '3', '4', '5'].include(3) // -> true (== ignores actual type)
See also
Enumerable: any |
Prototype API 1.5.0 - prototypejs.org