instance method Enumerable#any
Enumerable#any([iterator = Prototype.K[, context]]) → Boolean
-
iterator
(Function
) – An optional function to use to evaluate each element in the enumeration; the function should return the value to test. If this is not provided, the element itself is tested. -
context
(Object
) – An optional object to use asthis
within calls to the iterator.
Determines whether at least one element is truthy (boolean-equivalent to
true
), either directly or through computation by the provided iterator.
Examples
[].any();
// -> false (empty arrays have no elements that could be truthy)
$R(0, 2).any();
// -> true (on the second loop, 1 is truthy)
[2, 4, 6, 8, 10].any(function(n) { return n > 5; });
// -> true (the iterator will return true on 6)
Aliased as: Enumerable#some