The document discusses binary data in JavaScript, including:
- Binary and hexadecimal number systems as alternatives to decimal
- Bitwise operators for manipulating individual bits in JavaScript
- Encoding and storing binary data using strings, arrays, Blobs, ArrayBuffers, and TypedArrays
- Transporting binary data over HTTP and WebSockets
- Applications of binary data like faster calculations, lighter data exchange, and file manipulation
66. TypedArrays
ArrayBufferViews where each element is of a certain type -
Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array,
Float32Array, Float64Array