[1]
[CITE[Hixie's Natural Log: The DOM0 Legacy: HTMLOptionsElement]] <http://ln.hixie.ch/?start=1161042744&count=1>
([[名無しさん]] [WEAK[2006-10-17 22:40:17 +00:00]])


[2]
[CITE[Web Applications 1.0]] <http://whatwg.org/specs/web-apps/current-work/#htmloptionscollection0>
([[名無しさん]])