{{alias}}( src[, begin[, end]][, mapFcn[, thisArg]] ) Returns an iterator which iterates from right to left over the elements of an array-like object view. When invoked, an input function is provided four arguments: - value: iterated value - index: iterated value index - n: iteration count (zero-based) - src: source array-like object If an environment supports Symbol.iterator, the returned iterator is iterable. If an environment supports Symbol.iterator, the function explicitly does not not invoke an array's `@@iterator` method, regardless of whether this method is defined. To convert an array to an implementation defined iterator, invoke this method directly. Parameters ---------- src: ArrayLikeObject Array-like object from which to create the iterator. begin: integer (optional) Starting index (inclusive). When negative, determined relative to the last element. Default: 0. end: integer (optional) Ending index (non-inclusive). When negative, determined relative to the last element. Default: src.length. mapFcn: Function (optional) Function to invoke for each iterated value. thisArg: any (optional) Execution context. Returns ------- iterator: Object Iterator. iterator.next(): Function Returns an iterator protocol-compliant object containing the next iterated value (if one exists) and a boolean flag indicating whether the iterator is finished. iterator.return( [value] ): Function Finishes an iterator and returns a provided value. Examples -------- > var it = {{alias}}( [ 1, 2, 3, 4 ], 1, 3 ); > var v = it.next().value 3 > v = it.next().value 2 See Also --------