[1] Web Applications 1.0 r5472 Match reality for reflection of unsigned long IDL attrs.Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=10352 ( ( 版)) <http://html5.org/tools/web-apps-tracker?from=5471&to=5472>
[2] Bug 586118 – Unsigned longs for reflected attributes do not treat out-of-range values correctly ( ( 版)) <https://bugzilla.mozilla.org/show_bug.cgi?id=586118>