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DataView.prototype.setInt16() - JavaScript | MDN
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  5. DataView
  6. DataView.prototype.setInt16()
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DataView.prototype.setInt16()

Baseline Widely available

This feature is well established and works across many devices and browser versions. Its been available across browsers since 2015 ..

setInt16() 16- (short) , DataView.

In this article

// Create an ArrayBuffer with a size in bytes
const buffer = new ArrayBuffer(16);

const view = new DataView(buffer);
view.setInt16(1, 32767); // Max signed 16-bit integer

console.log(view.getInt16(1));
// Expected output: 32767


dataview.setInt16(byteOffset, value [, littleEndian])

byteOffset

, .

value

.

littleEndian

, 16-bit little- or big-endian . false undefined, big-endian.

undefined.

RangeError

, byteOffset , .

setInt16

js
var buffer = new ArrayBuffer(8);
var dataview = new DataView(buffer);
dataview.setInt16(1, 3);
dataview.getInt16(1); // 3

Specification
ECMAScript 2027 LanguageSpecification
# sec-dataview.prototype.setint16

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  2. DataView
    1. DataView()
    1. getBigInt64()
    2. getBigUint64()
    3. getFloat16()
    4. getFloat32()
    5. getFloat64()
    6. getInt8()
    7. getInt16()
    8. getInt32()
    9. getUint8()
    10. getUint16()
    11. getUint32()
    12. setBigInt64()
    13. setBigUint64()
    14. setFloat16()
    15. setFloat32()
    16. setFloat64()
    17. DataView.prototype.setInt8()
    18. DataView.prototype.setInt16()
    19. DataView.prototype.setInt32()
    20. setUint8()
    21. setUint16()
    22. setUint32()
    1. DataView.prototype.buffer
    2. DataView.prototype.byteLength
    3. DataView.prototype.byteOffset
  7. Object/Function
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toString()
    5. [Symbol.hasInstance]()
    1. Function.displayName
    2. Function.length
    3. Function.name
    4. prototype
    5. Function.arguments
    6. Function.caller
    1. Object.prototype.__defineGetter__()
    2. Object.prototype.__defineSetter__()
    3. Object.prototype.__lookupGetter__()
    4. Object.prototype.__lookupSetter__()
    5. Object.prototype.hasOwnProperty()
    6. Object.prototype.isPrototypeOf()
    7. Object.prototype.propertyIsEnumerable()
    8. Object.prototype.toLocaleString()
    9. Object.prototype.toString()
    10. Object.prototype.valueOf()
    1. Object.prototype.__proto__
    2. Object.prototype.constructor
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