[1]
[CITE[Bug 357450 &#8211; Implement getElementsByClassName]] ([CODE[2007-02-05 09:05:14 +09:00]] 版) <https://bugzilla.mozilla.org/show_bug.cgi?id=357450>
([[名無しさん]] [WEAK[2007-02-05 00:07:43 +00:00]])

[2]
[CITE[Bug 357450 &#8211; Implement getElementsByClassName]] ([CODE[2007-02-05 09:05:14 +09:00]] 版) <https://bugzilla.mozilla.org/show_bug.cgi?id=357450>
([[名無しさん]] [WEAK[2007-02-05 00:08:01 +00:00]])

[3]
[CITE@ja[getElementsByClassName on Gecko: Days on the Moon]] ([CODE[2007-02-05 09:05:07 +09:00]] 版) <http://nanto.asablo.jp/blog/2007/02/04/1163210>
([[名無しさん]] [WEAK[2007-02-05 00:08:24 +00:00]])

[4]
[CITE[John Resig - getElementsByClassName in Firefox 3]] ([CODE[2007-02-10 13:01:22 +09:00]] 版) <http://ejohn.org/blog/getelementsbyclassname-in-firefox-3/>
([[名無しさん]] [WEAK[2007-02-10 04:11:01 +00:00]])

[5]
[CITE@en[DOM:document.getElementsByClassName - MDC]] ([CODE[2007-02-07 22:28:39 +09:00]] 版) <http://developer.mozilla.org/en/docs/DOM:document.getElementsByClassName>
([[名無しさん]] [WEAK[2007-02-10 04:13:55 +00:00]])

[6]
[CITE@en[crisp's blog &#187; Blog Archive &#187; getElementsByClassName re-re-re-visited]] ([CODE[2007-08-15 13:39:04 +09:00]] 版) <http://therealcrisp.xs4all.nl/blog/2007/08/13/getelementsbyclassname-re-re-re-visited/>
([[名無しさん]])

[7]
[CITE@en[crisp's blog &#187; Blog Archive &#187; getElementsByClassName re-re-re-visited]] ([CODE[2007-09-21 14:52:45 +09:00]] 版) <http://therealcrisp.xs4all.nl/blog/2007/08/13/getelementsbyclassname-re-re-re-visited/>
([[名無しさん]])

[8]
[CITE[HTML5 IRC logs: freenode / #whatwg / 20071006]] ([CODE[2007-10-07 11:15:51 +09:00]] 版) <http://krijnhoetmer.nl/irc-logs/whatwg/20071006#l-138>

> why does getElementsByClassName with no classes return no items? it seems to me that it should return all the items. 

([[名無しさん]])

[9]
[CITE[getElementsByClassName() feedback]] ([[Ian Hickson <ian@...>]] 著, [CODE[2007-10-08 21:25:01 +09:00]] 版) <http://permalink.gmane.org/gmane.org.w3c.whatwg.discuss/11951>
([[名無しさん]])

[10]
[CITE[Surfin’ Safari - Blog Archive &#187; WebKit gets Native getElementsByClassName]] ([CODE[2007-12-31 20:18:04 +09:00]] 版) <http://webkit.org/blog/153/webkit-gets-native-getelementsbyclassname/>
([[名無しさん]])


[11]
[CITE[John Resig - getElementsByClassName Speed Comparison]] ([TIME[2007-12-31 20:19:26 +09:00]] 版) <http://ejohn.org/blog/getelementsbyclassname-speed-comparison/#postcomment>

[12]
[CITE@en-US[The WHATWG Blog » Blog Archive » The Road to HTML 5: getElementsByClassName()]] ([TIME[2008-11-14 00:38:04 +09:00]] 版) <http://blog.whatwg.org/the-road-to-html-5-getelementsbyclassname>


[13] [CITE@en[HTML5 Revision Tracker]]
([TIME[2010-03-18 21:22:57 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=4855&to=4856>

[14] [CITE@en[Web Applications 1.0 r6331 Move getElementsByClassName() to DOM Core.]]
( ([TIME[2011-07-28 08:04:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=6330&to=6331>

[15] [CITE@en[''''''[''''''whatwg'''''']'''''' getElementsByClassName()]]
( ([[Ian Hickson]] 著, [TIME[2006-10-21 16:36:37 +09:00]] 版))
<http://lists.w3.org/Archives/Public/public-whatwg-archive/2006Oct/0079.html>

[16] [CITE@en[Explicitly call out descendants for getElementsByClassName https://www.w... · dcb8ff3 · whatwg/dom]]
( ([TIME[2014-11-23 12:38:57 +09:00]] 版))
<https://github.com/whatwg/dom/commit/dcb8ff3ab6c8ae29ea6fa8b9b75fd467eca3e660>