new Buffer(arrayBuffer[, byteOffset[, length]])
稳定性: 0 - 已弃用:改用
Buffer.from(arrayBuffer[, byteOffset[, length]])
。¥Stability: 0 - Deprecated: Use
Buffer.from(arrayBuffer[, byteOffset[, length]])
instead.
-
arrayBuffer
<ArrayBuffer> | <SharedArrayBuffer> <ArrayBuffer>、<SharedArrayBuffer>、或 <TypedArray> 的.buffer
属性。¥
arrayBuffer
<ArrayBuffer> | <SharedArrayBuffer> An <ArrayBuffer>, <SharedArrayBuffer> or the.buffer
property of a <TypedArray>. -
byteOffset
<integer> 要暴露的第一个字节的索引。默认值:0
。¥
byteOffset
<integer> Index of first byte to expose. Default:0
. -
length
<integer> 要暴露的字节数。默认值:arrayBuffer.byteLength - byteOffset
。¥
length
<integer> Number of bytes to expose. Default:arrayBuffer.byteLength - byteOffset
.
参见 Buffer.from(arrayBuffer[, byteOffset[, length]])
。