DataView() constructor

Return value: A new DataView object representing the specified data buffer.

Parameters: buffer An existing ArrayBuffer or SharedArrayBuffer to use as the storage backing the new DataView object. byteOffset The offset, in bytes, to the first byte in the above buffer for the new view to reference. If unspecified, the buffer view starts with the first byte. byteLength The number of elements in the byte array. If unspecified, the view’s length will match the buffer’s length.

Syntax example: new DataView(buffer)