util.types.isSharedArrayBuffer(value)


如果值为内置的 <SharedArrayBuffer> 实例,则返回 true。这不包括 <ArrayBuffer> 个实例。通常,最好对两者都进行测试;参见 util.types.isAnyArrayBuffer()

¥Returns true if the value is a built-in <SharedArrayBuffer> instance. This does not include <ArrayBuffer> instances. Usually, it is desirable to test for both; See util.types.isAnyArrayBuffer() for that.

util.types.isSharedArrayBuffer(new ArrayBuffer());  // Returns false
util.types.isSharedArrayBuffer(new SharedArrayBuffer());  // Returns true