The [Symbol.iterator]() method of Map instances implements the iterable protocol and allows Map objects to be consumed by most syntaxes expecting iterables, such as the spread syntax and for...of loops. It returns a map iterator object that yields the key-value pairs of the map in insertion order.

The getFullYear() method of Date instances returns the year for this date according to local time.

The copyWithin() method of TypedArray instances shallow copies part of this typed array to another location in the same typed array and returns this typed array without modifying its length. This method has the same algorithm as Array.prototype.copyWithin().

The TypedArray.BYTES_PER_ELEMENT static data property represents the size in bytes of each element in a typed array.

The subarray() method of TypedArray instances returns a new typed array on the same ArrayBuffer store and with the same element types as for this typed array. The begin offset is inclusive and the end offset is exclusive.

The slice() method of TypedArray instances returns a copy of a portion of a typed array into a new typed array object selected from start to end (end not included) where start and end represent the index of items in that typed array. The original typed array will not be modified. This method has the same algorithm as Array.prototype.slice().

The Atomics.load() static method returns a value at a given position in the array. This atomic operation guarantees that the read is tear-free, and that all atomic reads are sequentially consistent.

The Atomics.exchange() static method exchanges a given value at a given position in the array, and returns the old value at that position. This atomic operation guarantees that no other write happens between the read of the old value and the write of the new value.

The getMilliseconds() method of Date instances returns the milliseconds for this date according to local time.

The toString() method of TypedArray instances returns a string representing the specified typed array and its elements. This method has the same algorithm as Array.prototype.toString().