util.types.isArrayBuffer(value)


如果值为内置的 <ArrayBuffer> 实例,则返回 true。这不包括 <SharedArrayBuffer> 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 <ArrayBuffer> instance. This does not include <SharedArrayBuffer> instances. Usually, it is desirable to test for both; See util.types.isAnyArrayBuffer() for that.

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