[1] Typed Array Specification ( (2014-04-12 22:52:49 +09:00 版)) <https://www.khronos.org/registry/typedarray/specs/latest/#UINT8CLAMPEDARRAY>

[2] Fix #197: indicate that ImageData creation rethrows RangeErrors · whatwg/html@ca522a7 (2016-03-01 11:51:55 +09:00 版) <https://github.com/whatwg/html/commit/ca522a7478bc0db74a1f96f95ae499087b3655ec>