ArrayBuffer & TypedArray
ArrayBuffer
// create an ArrayBuffer of length 8
const buffer = new ArrayBuffer(8);
// use byteLength property to get the length 8
const len = buffer.byteLength;DataView
var buffer = new ArrayBuffer(16);
var view = new DataView(buffer, 0);
// read buffer property to get the original buffer.
var alsoBuffer = view.buffer; // ArrayBuffer(16) {}
// read byteLength property to get the length of this view
const len = view.byteLength; // 16
view.setInt16(1, 42);
view.getInt16(1); // 42TypedArray
Offset & Length
Methods
Reference
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