Interface DataView

Hierarchy

DataView

Properties

`Readonly` [toStringTag]

[toStringTag]: string

`Readonly` buffer

buffer: ArrayBuffer

`Readonly` byteLength

byteLength: number

`Readonly` byteOffset

byteOffset: number

Methods

getBigInt64

getBigInt64(byteOffset, littleEndian?): bigint
Gets the BigInt64 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns bigint

getBigUint64

getBigUint64(byteOffset, littleEndian?): bigint
Gets the BigUint64 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns bigint

getFloat32

getFloat32(byteOffset, littleEndian?): number
Gets the Float32 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getFloat64

getFloat64(byteOffset, littleEndian?): number
Gets the Float64 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getInt16

getInt16(byteOffset, littleEndian?): number
Gets the Int16 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getInt32

getInt32(byteOffset, littleEndian?): number
Gets the Int32 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getInt8

getInt8(byteOffset): number
Gets the Int8 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
Returns number

getUint16

getUint16(byteOffset, littleEndian?): number
Gets the Uint16 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getUint32

getUint32(byteOffset, littleEndian?): number
Gets the Uint32 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be read.
Returns number

getUint8

getUint8(byteOffset): number
Gets the Uint8 value at the specified byte offset from the start of the view. There is no alignment constraint; multi-byte values may be fetched from any offset.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be retrieved.
Returns number

setBigInt64

setBigInt64(byteOffset, value, littleEndian?): void
Stores a BigInt64 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: bigint
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setBigUint64

setBigUint64(byteOffset, value, littleEndian?): void
Stores a BigUint64 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: bigint
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setFloat32

setFloat32(byteOffset, value, littleEndian?): void
Stores an Float32 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setFloat64

setFloat64(byteOffset, value, littleEndian?): void
Stores an Float64 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setInt16

setInt16(byteOffset, value, littleEndian?): void
Stores an Int16 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setInt32

setInt32(byteOffset, value, littleEndian?): void
Stores an Int32 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setInt8

setInt8(byteOffset, value): void
Stores an Int8 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
Returns void

setUint16

setUint16(byteOffset, value, littleEndian?): void
Stores an Uint16 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setUint32

setUint32(byteOffset, value, littleEndian?): void
Stores an Uint32 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
- Optional littleEndian: boolean
  
  If false or undefined, a big-endian value should be written.
Returns void

setUint8

setUint8(byteOffset, value): void
Stores an Uint8 value at the specified byte offset from the start of the view.
Parameters
- byteOffset: number
  
  The place in the buffer at which the value should be set.
- value: number
  
  The value to set.
Returns void