1 Int8Array.BYTES_PER_ELEMENT = 1
   2 Int16Array.BYTES_PER_ELEMENT = 2
   3 Int32Array.BYTES_PER_ELEMENT = 4
   4 Uint8Array.BYTES_PER_ELEMENT = 1
   5 Uint8ClampedArray.BYTES_PER_ELEMENT = 1
   6 Uint16Array.BYTES_PER_ELEMENT = 2
   7 Uint32Array.BYTES_PER_ELEMENT = 4
   8 Float32Array.BYTES_PER_ELEMENT = 4
   9 Float64Array.BYTES_PER_ELEMENT = 8