ArrayBuffer

ArrayBuffer

ArrayBuffer ArrayBuffer() maxByteLength resizable maxByteLength ArrayBuffer resize() ArrayBuffer 0

ArrayBuffer JavaScript WebAssembly Wasm WebAssembly.Memory.prototype.grow()

ArrayBuffer

ArrayBuffer Web Worker Service Worker Worker.postMessage() ServiceWorker.postMessage() ArrayBuffer JavaScript transfer() transferToFixedLength()

ArrayBuffer detached ArrayBuffer

• byteLength 0
• resize() slice() TypeError TypeError

detached ArrayBuffer

ArrayBuffer()

ArrayBuffer

ArrayBuffer[Symbol.species]

ArrayBuffer.isView()

arg ArrayBuffer true DataView false

ArrayBuffer.prototype ArrayBuffer

ArrayBuffer.prototype.byteLength

ArrayBuffer ArrayBuffer ArrayBuffer.prototype.resize()

ArrayBuffer.prototype.constructor

ArrayBuffer ArrayBuffer

ArrayBuffer.prototype.detached

ArrayBuffer true false

ArrayBuffer.prototype.maxByteLength

ArrayBuffer

ArrayBuffer.prototype.resizable

ArrayBuffer true false

ArrayBuffer.prototype[Symbol.toStringTag]

[Symbol.toStringTag] "ArrayBuffer" Object.prototype.toString()

ArrayBuffer.prototype.resize()

ArrayBuffer

ArrayBuffer.prototype.slice()

ArrayBuffer begin end ArrayBuffer begin end

ArrayBuffer.prototype.transfer()

ArrayBuffer

ArrayBuffer.prototype.transferToFixedLength()

ArrayBuffer

ArrayBuffer

8 Int32Array

const buffer = new ArrayBuffer(8);
const view = new Int32Array(buffer);

• core-js ArrayBuffer polyfill
• JavaScript
• SharedArrayBuffer
• RangeError: invalid array length