util.types.isSharedArrayBuffer(value)

• value <any>

• 返回：<boolean>

  ¥Returns: <boolean>

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 拷贝