<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite xml:lang="en-US">CSSOM View Module</cite> (<time>2014-11-21 00:30:03 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://dev.w3.org/csswg/cssom-view/#run-the-resize-steps">http://dev.w3.org/csswg/cssom-view/#run-the-resize-steps</anchor-external></li></ul></refs></section><section><h1>サイズ変更手順</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <dfn><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">サイズ変更手順</anchor></dfn> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src></p></section><section><h1>歴史</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> 
<cite>Welcome to Netscape Navigator 3.0</cite>, <time>2024-08-16T11:53:26.000Z</time>, <time>2002-06-30T20:16:54.879Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20020630200918/http://wp.netscape.com/eng/mozilla/3.0/relnotes/windows-3.0.html#JavaScript">https://web.archive.org/web/20020630200918/http://wp.netscape.com/eng/mozilla/3.0/relnotes/windows-3.0.html#JavaScript</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite>+ JavaScript の質問用スレッド vol.68 +</cite>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://pc11.2ch.net/test/read.cgi/hp/1230611894/674">http://pc11.2ch.net/test/read.cgi/hp/1230611894/674</anchor-external></p><blockquote><p>Netscape4系は、Document.write()とかした内容をキャッシュに保持してた。</p><p>その際の文字コードがソースの文字コードに依存しなかったことと、
ウィンドウをリサイズするとキャッシュを読み直すというイミフな仕様が相まって、
リサイズすると盛大に文字化け、タグが巻き添えになって画面がぼろぼろになった。</p><p>キャッシュの文字化けが原因、という結論になかなかたどり着けなかった当時の
多くのJS書きは、
window.onresize = function(){ self = top /* reload()は怖いので避けた */ };
といったことをおまじないのごとく書いて、cgiを叩くようなページでは難儀した。
98~02年頃の話。</p></blockquote><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end>
<cite>windown の resize イベント - 8時40分が超えられない - subtech</cite> (<time>2009-03-31 08:39:08 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://subtech.g.hatena.ne.jp/secondlife/20090121/1232515730">http://subtech.g.hatena.ne.jp/secondlife/20090121/1232515730</anchor-external></p><blockquote><p>IEにはウィンドウサイズが変化したときに発生するresizeイベントとbody要素の大きさが変化したときに発生するresizeイベントがあって、body要素の大きさがむやみに変わらないようCSSで指定したりすればresizeイベントによる無限ループを避けられたような気がします。</p><p>と思ってMSDN Libraryを見たらもっと多くの場所で発生するみたいです。
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://msdn.microsoft.com/en-us/library/ms536959.aspx">http://msdn.microsoft.com/en-us/library/ms536959.aspx</anchor-external></p></blockquote><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20090908</cite>
(<time>2009-10-17 23:05:49 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20090908#l-694">http://krijnhoetmer.nl/irc-logs/whatwg/20090908#l-694</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8354     Move onresize from just Window to Window and elements, since &lt;video&gt; now uses it</cite>
( (<time>2013-12-14 07:38:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354">http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8354     Move onresize from just Window to Window and elements, since &lt;video&gt; now uses it</cite>
( (<time>2013-12-14 07:38:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354">http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8354     Move onresize from just Window to Window and elements, since &lt;video&gt; now uses it</cite>
( (<time>2013-12-14 07:38:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354">http://html5.org/tools/web-apps-tracker?from=8353&amp;to=8354</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20121127</cite>
( (<time>2012-12-09 01:55:22 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20121127#l-728">http://krijnhoetmer.nl/irc-logs/whatwg/20121127#l-728</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8347     Add a 'resize' event to &lt;video&gt; elements for when the video data changes dimensions.</cite>
( (<time>2013-12-13 05:05:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8346&amp;to=8347">http://html5.org/tools/web-apps-tracker?from=8346&amp;to=8347</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> Reporting mid-stream resolution change on &lt;video&gt;</cite>
( (<time>2013-12-13 06:05:37 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-December/041773.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-December/041773.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8364     Fire a 'resize' event when loading a video, too.</cite>
( (<time>2013-12-18 07:14:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8363&amp;to=8364">http://html5.org/tools/web-apps-tracker?from=8363&amp;to=8364</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8385 Add an event index which acts as the definition of the event names, for editorial purposes (event names are really just strings, so they don't have, or need, a normative definition per se).</cite>
( (<time>2014-01-09 08:55:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8384&amp;to=8385">http://html5.org/tools/web-apps-tracker?from=8384&amp;to=8385</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8386 Turns out CSSOM already specifies resize and scroll events. Sweet.</cite>
( (<time>2014-01-09 16:29:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=8385&amp;to=8386">http://html5.org/tools/web-apps-tracker?from=8385&amp;to=8386</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8849  Flesh out how rendering happens in the event loop. This also defines requestAnimationFrame() and obsoletes the 'Timing control for script-based animations' spec (by request of that spec's editors)</cite> (<time>2014-11-20 06:56:00 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://html5.org/r/8849">https://html5.org/r/8849</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <cite xml:lang="en-US">csswg: changeset 14799:1e907e3ac50c</cite> (<time>2014-11-22 15:04:12 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dvcs.w3.org/hg/csswg/rev/1e907e3ac50cf28bb21750d49d1229195e79d33c">https://dvcs.w3.org/hg/csswg/rev/1e907e3ac50cf28bb21750d49d1229195e79d33c</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <cite xml:lang="en">Add a note for UAs when to re-run environment changed algo. Fixes #228 · a39c059 · ResponsiveImagesCG/picture-element</cite>
(<time>2015-01-21 12:02:04 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/ResponsiveImagesCG/picture-element/commit/a39c05968e80bd3e0f88ee849cd08b42a81d4acf">https://github.com/ResponsiveImagesCG/picture-element/commit/a39c05968e80bd3e0f88ee849cd08b42a81d4acf</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite xml:lang="en">Re: 'scroll' and 'resize' events</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">William Edney</anchor> 著, <time>2009-06-18 03:47:47 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.w3.org/Archives/Public/public-webapps/2009AprJun/1061.html">https://lists.w3.org/Archives/Public/public-webapps/2009AprJun/1061.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <cite xml:lang="en"><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> &quot;resize&quot; events on elements</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Dean Jackson</anchor> 著, <time>2015-02-24 10:40:10 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.w3.org/Archives/Public/public-whatwg-archive/2015Feb/0037.html">https://lists.w3.org/Archives/Public/public-whatwg-archive/2015Feb/0037.html</anchor-external></p><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> <cite xml:lang="ja">ウィンドウのサイズを変えていないのに window.resize イベントが発生する | infoScoop開発者ブログ</cite>
(<time>2015-03-01 21:43:56 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.infoscoop.org/blogjp/2015/02/27/ie8-window-resize/">http://www.infoscoop.org/blogjp/2015/02/27/ie8-window-resize/</anchor-external></figcaption><blockquote><p>IE8で、ウィンドウの大きさを変えていないのに window.resize イベントが発生することがあります。</p></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <cite xml:lang="en">1149555 – Update resize event firing to follow the specs</cite>
(<time>2015-04-01 11:19:24 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugzilla.mozilla.org/show_bug.cgi?id=1149555">https://bugzilla.mozilla.org/show_bug.cgi?id=1149555</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> <cite>Issue 472247 - chromium - Match the spec for order of resize event and requestAnimationFrame - An open-source project to help move the web forward. - Google Project Hosting</cite>
(<time>2015-04-01 11:19:38 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://code.google.com/p/chromium/issues/detail?id=472247">https://code.google.com/p/chromium/issues/detail?id=472247</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20150331</cite>
(<time>2015-04-01 11:19:43 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20150331">http://krijnhoetmer.nl/irc-logs/whatwg/20150331</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> <cite xml:lang="en">Fix #76: remove resize event · w3c/uievents@ea3cc33</cite>
(<time>2016-03-12 12:50:50 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/w3c/uievents/commit/ea3cc33137e243b71e93052ac11f4b49e5cbc2ff">https://github.com/w3c/uievents/commit/ea3cc33137e243b71e93052ac11f4b49e5cbc2ff</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> <cite xml:lang="ja">レスポンシブデザインのために resize イベントを使うのはやめて matchMedia メソッドを使おう - ひだまりソケットは壊れない</cite>
(<time>2016-10-02 10:35:50 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://vividcode.hatenablog.com/entry/js/match-media-method">http://vividcode.hatenablog.com/entry/js/match-media-method</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Mobile Safari</anchor>、
<code>&lt;html&gt;&lt;template&gt;&lt;p onresize&gt;&lt;/template&gt;</code>
でクラッシュするんだけどいったいどういう仕組みなんだろうか。
<time>2018-04-17T13:02:17.900Z</time></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">iOS</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">アプリ内ブラウザー</anchor>では、
最初に配置された直後に実際の表示領域の高さに合わせて再描画(? 再計算?)されるものの、
後者のタイミングで
<code>resize</code>
が発生しない、というケースがあるようです。</p></section></body></html>