Note
This page has been updated for jDataView 3
The native DataView
setter methods (e.g. setUint32(byteOffset, value, littleEndian)
) require byteOffset
to be always passed in the first argument.
jDataView allows passing undefined
as the byteOffset
for sequential writes with the setXXX
methods, but this can get tiresome.
To provide nicer ergonomics, jDataView provides a series of writeXXX
methods that correspond to each of the setXXX
methods. These writeXXX
methods automatically set the byteOfffset
parameter to undefined
.
writeXXX(value, ...)
(works for any setXXX(undefined, value, ...)
method)
See MDN documentation for more information.
writeFloat64(value: number, littleEndian?: boolean): void writeFloat32(value: number, littleEndian?: boolean): void writeBigInt64(value: bigint, littleEndian?: boolean): void writeBigUint64(value: bigint, littleEndian?: boolean): void writeInt32(value: number, littleEndian?: boolean): void writeUint32(value: number, littleEndian?: boolean): void writeInt16(value: number, littleEndian?: boolean): void writeUint16(value: number, littleEndian?: boolean): void writeInt8(value: number, littleEndian?: boolean): void writeUint8(value: number, littleEndian?: boolean): void writeInt64(value: number, littleEndian?: boolean): void writeUint64(value: number, littleEndian?: boolean): void
See the Strings and Blobs and Arbitrary‐size integers pages for more information.
writeBytes(value: ArrayLike<number>): void writeString(subString: string, encoding?: string): void writeChar(character: string): void writeSigned(value: number, bitLength: number): void writeUnsigned(value: number, bitLength: number): void
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