{"id":483,"date":"2022-12-24T14:59:41","date_gmt":"2022-12-24T05:59:41","guid":{"rendered":"http:\/\/attacktube.com\/?p=483"},"modified":"2022-12-24T15:10:06","modified_gmt":"2022-12-24T06:10:06","slug":"javascript-%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88","status":"publish","type":"post","link":"https:\/\/attacktube.com\/?p=483","title":{"rendered":"JavaScript \u30aa\u30d6\u30b8\u30a7\u30af\u30c8"},"content":{"rendered":"\n<p>&#8211;JavaScript Good parts P23 \u3053\u3053\u304b\u3089&#8211;<br>JavaScript\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30ad\u30fc\u306b\u3088\u3063\u3066\u6574\u7406\u3055\u308c\u305f\u30df\u30e5\u30fc\u30bf\u30d6\u30eb\u3001\u3064\u307e\u308a\u5909\u66f4\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306e\u96c6\u5408\u4f53\u3067\u3042\u308b\u3002JavaScript\u3067\u306f\u914d\u5217\u3082\u3001\u95a2\u6570\u3082\u6b63\u898f\u8868\u73fe\u3082\u3059\u3079\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3002\u305d\u3057\u3066\u3082\u3061\u308d\u3093\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3002<br>&#8211;JavaScript Good parts P23 \u3053\u3053\u307e\u3067&#8211;<\/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>\u89e3\u8aac\u3059\u308b\u3002<br>\u3053\u3053\u3067\u300c\u30ad\u30fc\u300d\u3068\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u308b\u3002<br>\u30df\u30e5\u30fc\u30bf\u30d6\u30eb(immutable)\u306f\u300c\u4e0d\u6613\u300d\u306e\u300c\u4e0d\u5909\u300d\u306e\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002<br>\u914d\u5217\u3082\u95a2\u6570\u3082\u6b63\u898f\u8868\u73fe\u3082\u3059\u3079\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3002<br><br>\u3053\u3053\u3067\u3001\u6b21\u306e\u3088\u3046\u306btypeof\u3067Object\u3068Function\u3092\u898b\u3066\u307f\u308b\u3002<\/p>\n\n\n\n<pre><code>\nconsole.log(\"typeof Object = \" + typeof Object);\/\/function\nconsole.log(\"typeof Object.prototype = \" + typeof Object.prototype);\/\/Object\n\nconsole.log(\"typeof Function = \" + typeof Function);\/\/function\nconsole.log(\"typeof Function.prototype = \" + typeof Function.prototype);\/\/function\n<\/code><\/pre>\n\n\n\n<p>\n\u53c2\u8003<br>\n<a href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/298338d3.714ded4a.298338d4.abf99259\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fbook%2F5940391%2F&amp;link_type=text&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJ0ZXh0Iiwic2l6ZSI6IjI0MHgyNDAiLCJuYW0iOjEsIm5hbXAiOiJyaWdodCIsImNvbSI6MSwiY29tcCI6ImRvd24iLCJwcmljZSI6MSwiYm9yIjoxLCJjb2wiOjEsImJidG4iOjEsInByb2QiOjAsImFtcCI6ZmFsc2V9\" target=\"_blank\" rel=\"nofollow sponsored noopener\" style=\"word-wrap:break-word;\">JavaScript\uff1athe good parts \u300c\u826f\u3044\u30d1\u30fc\u30c4\u300d\u306b\u3088\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 [ \u30c0\u30b0\u30e9\u30b9\u30fb\u30af\u30ed\u30d5\u30a9\u30fc\u30c9 ]<\/a>\u306eP23<\/p>\n\n\n\n<script type=\"text\/javascript\">\njQuery(function($){\n$(\".jp-video\").hide();\n});\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>&#8211;JavaScript Good parts P23 \u3053\u3053\u304b\u3089&#8211;JavaScript\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30ad\u30fc\u306b\u3088\u3063\u3066\u6574\u7406\u3055\u308c\u305f\u30df\u30e5\u30fc\u30bf\u30d6\u30eb\u3001\u3064\u307e\u308a\u5909\u66f4\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306e\u96c6\u5408\u4f53\u3067\u3042\u308b\u3002JavaScri [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-483","post","type-post","status-publish","format-standard","hentry","category-javascript"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=483"}],"version-history":[{"count":7,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/483\/revisions"}],"predecessor-version":[{"id":491,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/483\/revisions\/491"}],"wp:attachment":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}