DataView.prototype.setFloat16()

Baseline 2025

20254

setFloat16() DataView 16 DataView 2

// ArrayBuffer 
const buffer = new ArrayBuffer(16);

const view = new DataView(buffer);
view.setFloat16(1, Math.PI);

console.log(view.getFloat16(1));
// : 3.140625

setFloat16(byteOffset, value)
setFloat16(byteOffset, value, littleEndian)

Parameters

byteOffset
value
littleEndian: false undefined

undefined

RangeError: byteOffset

setFloat16()

const buffer = new ArrayBuffer(10);
const dataview = new DataView(buffer);
dataview.setFloat16(0, 3);
dataview.getFloat16(1); // 0


ECMAScript 2027 LanguageSpecification # sec-dataview.prototype.setfloat16

DataView.prototype.setFloat16 (core-js)
JavaScript
DataView
ArrayBuffer
Float16Array

MDN

MDN 202634

GitHub

DataView
1. DataView()
Object/Function
1. __proto__
2. constructor