{"id":2712,"date":"2023-06-02T13:59:35","date_gmt":"2023-06-02T04:59:35","guid":{"rendered":"http:\/\/attacktube.com\/?p=2712"},"modified":"2023-06-04T09:12:04","modified_gmt":"2023-06-04T00:12:04","slug":"%e3%80%90javascript%e3%80%91localecompare%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89","status":"publish","type":"post","link":"https:\/\/attacktube.com\/?p=2712","title":{"rendered":"\u3010JavaScript\u3011localeCompare\u30e1\u30bd\u30c3\u30c9\u3068sort\u30e1\u30bd\u30c3\u30c9"},"content":{"rendered":"\n<p>localeCompare\u30e1\u30bd\u30c3\u30c9\u306f2\u3064\u306e\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3059\u308b\u3002<br>a.localeCompare(b)\u306e\u5834\u5408 a &lt; b\u3067\u8ca0\u306e\u5024, a &gt; b \u3067\u6b63\u306e\u5024, a = b \u30670\u304c\u8fd4\u308b\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<br>\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3461056110605997\" crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-3461056110605997\" data-ad-slot=\"3137443461\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n<br>\n\n\n\n<p>\u6ce8\u610f\u306a\u306e\u306fa.localeCompare(b) \u306f\u3001Unicode \u306e\u898f\u5b9a\u306b\u57fa\u3065\u3044\u305f\u6587\u5b57\u5217\u306e\u30bd\u30fc\u30c8\u9806\u5e8f\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u6587\u5b57\u5217\u306e\u30bd\u30fc\u30c8\u9806\u304c\u6587\u5b57\u306e\u30b3\u30fc\u30c9\u30dd\u30a4\u30f3\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u8a00\u8a9e\u3084\u5730\u57df\u306e\u7279\u5b9a\u306e\u30eb\u30fc\u30eb\u306b\u5f93\u3063\u3066\u6c7a\u307e\u308b\u5834\u5408\u306b\u3082\u9069\u5207\u306b\u52d5\u4f5c\u3059\u308b\u3002<br>\u3053\u306e\u305f\u3081\u3001sort\u30e1\u30bd\u30c3\u30c9\u306e\u6bd4\u8f03\u95a2\u6570\u3092\u4f7f\u3063\u3066\u5358\u7d14\u306b\u8f9e\u66f8\u9806\u6bd4\u8f03(a&lt;b)\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002<br><br>localeCompare\u30e1\u30bd\u30c3\u30c9\u306f\u6319\u52d5\u304c\u8907\u96d1\u3067\u4f7f\u3044\u305a\u3089\u3044\u306e\u3067\u3001\u79c1\u306flocaleCompare\u30e1\u30bd\u30c3\u30c9\u306f\u4f7f\u7528\u305b\u305a\u306b\u8f9e\u66f8\u9806\u6bd4\u8f03(a&lt;b)\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3059\u308b\u3002<br>localeCompare\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u305f\u51e6\u7406\u3092sort\u30e1\u30bd\u30c3\u30c9\u306b\u66f8\u304d\u63db\u3048\u305f\u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<pre><code>\nif(&#039;A&#039; 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