{"id":502,"date":"2021-08-05T20:38:02","date_gmt":"2021-08-05T11:38:02","guid":{"rendered":"https:\/\/freefuntimes.com\/?p=502"},"modified":"2022-04-16T19:56:44","modified_gmt":"2022-04-16T10:56:44","slug":"javascript%e3%81%aeforeach%e3%81%a8dataset%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e4%b8%ad%e8%ba%ab%e3%81%8c%e3%81%b5%e3%82%8f%e3%81%a3%e3%81%a8%e8%a1%a8%e7%a4%ba%e3%81%95%e3%82%8c%e3%82%8b%e3%82%bf","status":"publish","type":"post","link":"https:\/\/freefuntimes.com\/?p=502","title":{"rendered":"JavaScript\u306eforEach\u3068dataset\u3092\u4f7f\u3063\u3066\u4e2d\u8eab\u304c\u3075\u308f\u3063\u3068\u8868\u793a\u3055\u308c\u308b\u30bf\u30d6\u5207\u308a\u66ff\u3048\u3092\u5b9f\u88c5\u3057\u3066\u307f\u308b\uff08\u30d1\u30bf\u30fc\u30f32\uff09\uff08\u5099\u5fd8\u9332\uff09"},"content":{"rendered":"\n<p>\u4eca\u56de\u306f\u3001jQuery\u3092\u4f7f\u7528\u305b\u305a\u306b\u3001<meta charset=\"utf-8\">JavaScript\u306eforEach\u30e1\u30bd\u30c3\u30c9\u3068dataset\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6d3b\u7528\u3057\u3066\u4e2d\u8eab\u304c\u3075\u308f\u3063\u3068\u8868\u793a\u3055\u308c\u308b\u3001\u30bf\u30d6\u5207\u308a\u66ff\u3048\u3092\u5b9f\u88c5\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u524d\u56de\u306e\u30da\u30fc\u30b8\u3068\u6319\u52d5\u306f\u540c\u3058\u3067\u306f\u3042\u308b\u304c\u3001\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u7570\u306a\u308b\u306e\u3067\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3046\u3002css\u306e\u30bd\u30fc\u30b9\u306f\u524d\u56de\u3068\u5168\u304f\u540c\u3058\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/freefuntimes.com\/?p=496\" target=\"_blank\" rel=\"noreferrer noopener\">\u524d\u56de\u306e\u30da\u30fc\u30b8\u306f\u3053\u3061\u3089<\/a><\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u30c7\u30e2\u306f\u4e0b\u8a18\u306b\u4f5c\u3063\u305f\u306e\u3067\u3054\u89a7\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-col-ffffff-color has-col-c-3512-f-background-color has-text-color has-background\" href=\"https:\/\/freefuntimes.com\/demo\/0008_tabswitch\/\" target=\"_blank\" rel=\"noreferrer noopener\">demo<\/a><\/div>\n<\/div>\n\n\n\n<p>\u3067\u306f\u5b9f\u88c5\u306b\u5165\u3063\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7420886115642360\" crossorigin=\"anonymous\"><\/script>\n<!-- \u5e83\u544a\uff12 -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-7420886115642360\" data-ad-slot=\"6763072797\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #382410;color:#382410\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #382410;color:#382410\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/freefuntimes.com\/?p=502\/#html%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\" >html\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/freefuntimes.com\/?p=502\/#css%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\" >css\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/freefuntimes.com\/?p=502\/#javascript%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\" >JavaScript\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/freefuntimes.com\/?p=502\/#foreach%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\" >forEach\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/freefuntimes.com\/?p=502\/#%e5%86%85%e5%ae%b9%e3%81%ae%e8%a7%a3%e8%aa%ac\" >\u5185\u5bb9\u306e\u89e3\u8aac<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/freefuntimes.com\/?p=502\/#datasetid%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\" >dataset.id\u306b\u3064\u3044\u3066<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"html%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\"><\/span>html\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;ja&quot;&gt;\n&lt;head&gt;\n  &lt;meta charset=&quot;UTF-8&quot;&gt;\n  &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n  &lt;title&gt;\u30bf\u30d6\u5207\u308a\u66ff\u3048&lt;\/title&gt;\n  &lt;link rel=&quot;stylesheet&quot; href=&quot;..\/reset.css&quot;&gt;\n  &lt;link rel=&quot;stylesheet&quot; href=&quot;style.css&quot;&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n  &lt;main&gt;\n    &lt;section&gt;\n      &lt;div class=&quot;ly_inner&quot; id=&quot;menu1&quot;&gt;\n        &lt;h2&gt;menu1&lt;\/h2&gt;\n        &lt;!-- \u30bf\u30d6\u5207\u308a\u66ff\u3048 --&gt;\n        &lt;div class=&quot;bl_tabContainer&quot;&gt;\n          &lt;ul class=&quot;bl_tabList&quot;&gt;\n            &lt;li&gt;&lt;a href=&quot;&quot; class=&quot;active&quot; data-id=&quot;tab01&quot;&gt;Tab01&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;&quot; data-id=&quot;tab02&quot;&gt;Tab02&lt;\/a&gt;&lt;\/li&gt;\n            &lt;li&gt;&lt;a href=&quot;&quot; data-id=&quot;tab03&quot;&gt;Tab03&lt;\/a&gt;&lt;\/li&gt;\n          &lt;\/ul&gt;\n          &lt;div class=&quot;bl_tabContent&quot;&gt;\n            &lt;!-- Tab01\u306e\u5185\u5bb9 --&gt;\n            &lt;div class=&quot;active&quot; id=&quot;tab01&quot;&gt;\n              &lt;p&gt;Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n            &lt;\/div&gt;\n            &lt;!-- \/\/Tab01\u306e\u5185\u5bb9 --&gt;\n            &lt;!-- Tab02\u306e\u5185\u5bb9 --&gt;\n            &lt;div id=&quot;tab02&quot;&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n              &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n            &lt;\/div&gt;\n            &lt;!-- \/\/Tab02\u306e\u5185\u5bb9 --&gt;\n            &lt;!-- Tab03\u306e\u5185\u5bb9 --&gt;\n            &lt;div id=&quot;tab03&quot;&gt;\n              &lt;p&gt;Tab03\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n            &lt;\/div&gt;\n            &lt;!-- \/\/Tab03\u306e\u5185\u5bb9 --&gt;\n          &lt;\/div&gt;\n        &lt;\/div&gt;\n        &lt;!-- \/\/\u30bf\u30d6\u5207\u308a\u66ff\u3048 --&gt;\n        &lt;div class=&quot;md_textblock&quot;&gt;\n          &lt;p&gt;\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n          &lt;p&gt;\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n          &lt;p&gt;\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n          &lt;p&gt;\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n          &lt;p&gt;\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059\u30c6\u30ad\u30b9\u30c8\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n        &lt;\/div&gt;\n      &lt;\/div&gt;\n    &lt;\/section&gt;\n  &lt;\/main&gt;\n  &lt;script src=&quot;style.js&quot;&gt;&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u524d\u56de\u306e\u30bf\u30d6\u5207\u308a\u66ff\u3048\u306e\u6642\u3068\u307b\u307c\u4e00\u7dd2\u3067\u3042\u308b\u304c\u3001\u4e0b\u8a18\u306e\u70b9\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!-- \u30bf\u30d6\u5207\u308a\u66ff\u3048 --&gt;\n&lt;div class=&quot;bl_tabContainer&quot;&gt;\n  &lt;ul class=&quot;bl_tabList&quot;&gt;\n    &lt;li&gt;&lt;a href=&quot;&quot; class=&quot;active&quot; data-id=&quot;tab01&quot;&gt;Tab01&lt;\/a&gt;&lt;\/li&gt;\n    &lt;li&gt;&lt;a href=&quot;&quot; data-id=&quot;tab02&quot;&gt;Tab02&lt;\/a&gt;&lt;\/li&gt;\n    &lt;li&gt;&lt;a href=&quot;&quot; data-id=&quot;tab03&quot;&gt;Tab03&lt;\/a&gt;&lt;\/li&gt;\n  &lt;\/ul&gt;\n  &lt;div class=&quot;bl_tabContent&quot;&gt;\n    &lt;!-- Tab01\u306e\u5185\u5bb9 --&gt;\n    &lt;div class=&quot;active&quot; id=&quot;tab01&quot;&gt;\n      &lt;p&gt;Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059Tab01\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n    &lt;\/div&gt;\n    &lt;!-- \/\/Tab01\u306e\u5185\u5bb9 --&gt;\n    &lt;!-- Tab02\u306e\u5185\u5bb9 --&gt;\n    &lt;div id=&quot;tab02&quot;&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n      &lt;p&gt;Tab02\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n    &lt;\/div&gt;\n    &lt;!-- \/\/Tab02\u306e\u5185\u5bb9 --&gt;\n    &lt;!-- Tab03\u306e\u5185\u5bb9 --&gt;\n    &lt;div id=&quot;tab03&quot;&gt;\n      &lt;p&gt;Tab03\u306e\u5185\u5bb9\u304c\u5165\u308a\u307e\u3059&lt;\/p&gt;\n    &lt;\/div&gt;\n    &lt;!-- \/\/Tab03\u306e\u5185\u5bb9 --&gt;\n  &lt;\/div&gt;\n&lt;\/div&gt;\n&lt;!-- \/\/\u30bf\u30d6\u5207\u308a\u66ff\u3048 --&gt;<\/code><\/pre><\/div>\n\n\n\n<p>Tab01\u301cTab03\u306ea\u30bf\u30b0\u306b\u5bfe\u3057\u3066\u3001data-id=&#8221;tab01\u201d\u301cdata-id=&#8221;tab03\u201d\u3092\u8ffd\u52a0\u3002\u3053\u308c\u306f\u5f8c\u8ff0\u3059\u308b\u304c\u3001<meta charset=\"utf-8\">JavaScript\u5074\u3067\u8a18\u8ff0\u3059\u308b\u3068\u304d\u306bhtml\u5074\u306e\u60c5\u5831\u3092\u6e21\u3059\u306e\u306b\u4fbf\u5229\u306a\u305f\u3081\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002\u3061\u306a\u307f\u306bdata-id\u306e\u300cid\u300d\u306b\u3064\u3044\u3066\u306f\u4efb\u610f\u306e\u6587\u5b57\u3067\u3082OK\u3060\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001Tab01\u301cTab03\u306e\u5185\u5bb9\u306b\u5bfe\u3057\u3066\u3082\u3001id=&#8221;tab01\u201d\u301cid=&#8221;tab03\u201d\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002data-id\u3068\u540c\u3058\u540d\u524d\u306b\u3057\u3066\u3044\u308b\u7406\u7531\u306f\u3001javascript\u3067id\u3092\u547c\u3073\u51fa\u3059\u3068\u304d\u306b\u4f7f\u3044\u307e\u308f\u3057\u3084\u3059\u304f\u306a\u308b\u305f\u3081\u3060\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"css%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\"><\/span>css\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>@charset &quot;utf-8&quot;;\n\n\/* ==========================\n  \u521d\u671f\u8a2d\u5b9a\n========================== *\/\n*,\n*::before,\n*::after {\n  box-sizing: border-box;\n}\nimg {\n  width: 100%;\n}\n\n\/* ==========================\n  \u30bf\u30d6\n========================== *\/\n\n.bl_tabContainer + * {\n  margin-top: 30px;\n}\n\/* \u30bf\u30d6\u30ea\u30b9\u30c8 *\/\n.bl_tabList {\n  display: flex;\n  justify-content: space-between;\n}\n.bl_tabList li {\n  width: 32%;\n}\n.bl_tabList li a {\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  background-color: #aaa;\n  padding: 20px 10px;\n  transition: 0.3s;\n}\n.bl_tabList li a.active {\n  background-color: #fff;\n  cursor: text;\n}\n\/* \u30bf\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4 *\/\n.bl_tabContent {\n  position: relative;\n}\n.bl_tabContent &gt; div {\n  background-color: #fff;\n  padding: 20px;\n  opacity: 0;\n  visibility: hidden;\n  transition: 0.3s;\n  position: absolute;\n  width: 100%;\n  top: 0;\n  left: 0;\n}\n.bl_tabContent &gt; div.active {\n  opacity: 1;\n  visibility: visible;\n  position: static;\n}\n.bl_tabContent &gt; div &gt; * + * {\n  margin-top: 10px;\n}\n\n\/* ==========================\n  \u30bf\u30d6\u4ee5\u5916\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4e2d\u8eab\n========================== *\/\n.ly_inner {\n  width: 100%;\n  max-width: 1080px;\n  margin: 100px auto;\n  padding: 30px;\n  background-color: #ccc;\n}\n.ly_inner h2 {\n  font-size: 150%;\n  font-weight: bold;\n  margin-bottom: 30px;\n}\n.md_textblock &gt; * + * {\n  margin-top: 10px;\n}\n\n\/* ====================================\n  \u3053\u3053\u304b\u3089PC\u5e45\n==================================== *\/\n@media screen and (min-width: 768px) {\n  .hp_displaySP {\n    display: none !important;\n  }\n\n  .bl_tabList li a:not(.active):hover {\n    background-color: #fff;\n  }\n}\n\n\/* ====================================\n  \u3053\u3053\u304b\u3089\u30b9\u30de\u30db\u5e45\n==================================== *\/\n@media screen and (max-width: 767px) {\n  .hp_displayPC {\n    display: none !important;\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u3061\u3089\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3068\u5168\u304f\u540c\u3058\u5185\u5bb9\u306e\u305f\u3081\u3001\u89e3\u8aac\u306f\u7701\u7565\u3059\u308b\u3002\u8a73\u7d30\u306f\u4e0b\u8a18\u30da\u30fc\u30b8\u3092\u53c2\u8003\u306b\u3057\u3066\u307b\u3057\u3044\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/freefuntimes.com\/?p=496\" target=\"_blank\" rel=\"noreferrer noopener\">\u524d\u56de\u306e\u8a18\u4e8b\u306f\u3053\u3061\u3089<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"javascript%e3%81%ae%e8%a8%98%e8%bf%b0%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\"><\/span><meta charset=\"utf-8\">JavaScript\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>&#39;use strict&#39;;\n\n\/\/ \u30bf\u30d6\u5207\u308a\u66ff\u3048\ndocument.addEventListener(&#39;DOMContentLoaded&#39;, function(){\n  const tabList = document.querySelectorAll(&quot;.bl_tabList li a&quot;);\n  const tabContent = document.querySelectorAll(&quot;.bl_tabContent &gt; div&quot;);\n\n  tabList.forEach(function (clickedTabListA) {\n    clickedTabListA.addEventListener(&#39;click&#39;, function (e) {\n      e.preventDefault();\n\n      tabList.forEach(function (clickedTabListB) {\n        clickedTabListB.classList.remove(&#39;active&#39;);\n      });\n      clickedTabListA.classList.add(&#39;active&#39;);\n\n      tabContent.forEach(function (contentList) {\n        contentList.classList.remove(&#39;active&#39;);\n      });\n      document.getElementById(clickedTabListA.dataset.id).classList.add(&#39;active&#39;);\n    })\n  });\n});\n\n\/\/ \u30b9\u30e0\u30fc\u30b9\u30b9\u30af\u30ed\u30fc\u30eb\nwindow.addEventListener(&#39;DOMContentLoaded&#39;, function () {\n  const anchorLinks = document.querySelectorAll(&#39;a[href^=&quot;#&quot;]&#39;);\n  const anchorLinksArr = Array.prototype.slice.call(anchorLinks);\n\n  anchorLinksArr.forEach(function (link) {\n    link.addEventListener(&#39;click&#39;, function (e) {\n      e.preventDefault();\n      const targetId = link.hash;\n      const targetElement = document.querySelector(targetId);\n      const targetOffsetTop = window.pageYOffset + targetElement.getBoundingClientRect().top; \/\/\u3053\u3053\u306b- 50 \u306a\u3069\u3068\u6570\u5024\u3092\u5165\u308c\u308b\u3068\u30d8\u30c3\u30c0\u30fc\u56fa\u5b9a\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u304c\u5b9f\u73fe\u3067\u304d\u308b\n      window.scrollTo({\n        top: targetOffsetTop,\n        behavior: &quot;smooth&quot;\n      });\n    });\n  });\n});<\/code><\/pre><\/div>\n\n\n\n<p>const\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3001\u30bf\u30d6\u30ea\u30b9\u30c8\uff08tabList\uff09\u3068\u30bf\u30d6\u306e\u4e2d\u8eab\uff08tabContent\uff09\u306e\u89e3\u8aac\u306f\u524d\u56de\u540c\u69d8\u306a\u306e\u3067\u7701\u7565\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"foreach%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\"><\/span>forEach\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>forEach\u30e1\u30bd\u30c3\u30c9\u306f\u3001for\u6587\u3068\u9055\u3063\u3066\u5e45\u5e83\u3044\u5bfe\u5fdc\u306f\u3067\u304d\u306a\u3044\u304c\u3001\u914d\u5217\u306e\u5404\u8981\u7d20\u306b\u5bfe\u3057\u3066\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\uff08function\u3067\u8a18\u8ff0\u3057\u3066\u3044\u308b\u51e6\u7406\uff09\u306b\u3088\u308b\u51e6\u7406\u3092\u884c\u3048\u308b\u306e\u304c\u7279\u5fb4\u3002<\/p>\n\n\n\n<p>forEach\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u914d\u5217\u3092\u30eb\u30fc\u30d7\u3059\u308b\u4ee5\u5916\u306b\u306f\u4f7f\u3048\u306a\u3044\u306e\u3067\u3001\u4eca\u56de\u306e\u30bf\u30d6\u5207\u308a\u66ff\u3048\u306e\u3088\u3046\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u3082\u306e\u306b\u306f\u4f7f\u3044\u3084\u3059\u3044\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e5%86%85%e5%ae%b9%e3%81%ae%e8%a7%a3%e8%aa%ac\"><\/span>\u5185\u5bb9\u306e\u89e3\u8aac<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>tabList.forEach(function (clickedTabListA) {\n  clickedTabListA.addEventListener(&#39;click&#39;, function (e) {\n    e.preventDefault();\n\n    tabList.forEach(function (clickedTabListB) {\n      clickedTabListB.classList.remove(&#39;active&#39;);\n    });\n    clickedTabListA.classList.add(&#39;active&#39;);\n\n    tabContent.forEach(function (contentList) {\n      contentList.classList.remove(&#39;active&#39;);\n    });\n    document.getElementById(clickedTabListA.dataset.id).classList.add(&#39;active&#39;);\n  })\n});<\/code><\/pre><\/div>\n\n\n\n<p>clickedTabListA\u306f\u3001\u4efb\u610f\u306e\u5024\u3067OK\u3002\u3053\u306eclickedTabListA\u306b\u5bfe\u3057\u3066\u30af\u30ea\u30c3\u30af\u3057\u305f\u6642\u306e\u30a4\u30d9\u30f3\u30c8\u767a\u706b\u306e\u51e6\u7406\u3092\u8a18\u8ff0\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>e.preventDefault();\u306fa\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u6642\u306b\u30da\u30fc\u30b8\u9077\u79fb\u3057\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002\u524d\u56de\u306e\u8a18\u4e8b\u3068\u540c\u69d8\u3060\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001clickedTabListB\u306b\u3064\u3044\u3066\u3082\u3001\u524d\u56de\u306efor\u6587\u306e\u8a18\u4e8b\u306ei\u3068j\u306e\u95a2\u4fc2\u3068\u540c\u69d8\u3001clickedTabListA\u3068\u5225\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001clickedTabListB\u306e\u51e6\u7406\u304c\u8d70\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3001\u5168\u3066\u306etabList\u306b\u3064\u3044\u3066\u3044\u308bactive\u306e\u30af\u30e9\u30b9\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u306eactive\u306e\u30af\u30e9\u30b9\u304c\u53d6\u308a\u9664\u304b\u308c\u305f\u4e0a\u3067\u3001\u30af\u30ea\u30c3\u30af\u3057\u305ftabList\u306b\u5bfe\u3057\u3066active\u306e\u30af\u30e9\u30b9\u3092\u4ed8\u4e0e\u3059\u308b\u3002\u3053\u308c\u3067Tab01\u301cTab03\u306e\u51e6\u7406\u304c\u5b8c\u4e86\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u7d9a\u3044\u3066\u3001tabContent\u306b\u5bfe\u3057\u3066\u3082forEach\u3092\u4f7f\u3063\u3066\u51e6\u7406\u3092\u3057\u3066\u3044\u304f\u3002contentList\uff08\u4efb\u610f\u306e\u5024\u3067OK\uff09\u3092\u6307\u5b9a\u3057\u3066\u3001\u5168\u3066\u306etabContent\u306b\u5bfe\u3057\u3066active\u306e\u30af\u30e9\u30b9\u3092\u53d6\u308a\u9664\u304f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"datasetid%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\"><\/span>dataset.id\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u6700\u5f8c\u306bhtml\u3067data-id\u3068id\u3092\u8a18\u8ff0\u3057\u305f\u90e8\u5206\u306e\u89e3\u8aac\u3092\u3057\u3066\u3044\u304d\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u3001javascript\u3067document.getElementById\u3068\u3057\u3066\u3044\u308b\u306e\u306f\u3001html\u3067\u6307\u5b9a\u3057\u3066\u3044\u305f\u300cid=&#8221;tab01\u201d\u301cid=&#8221;tab03\u201d\u300d\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>dataset.id\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8003\u3048\u3066\u3044\u305f\u3060\u304f\u826f\u3044\u304b\u3068\u601d\u3046\u3002<br>\u30fbjavascript\u306edataset.id\u3000\u21e8html\u306edata-id\u3092\u547c\u3073\u51fa\u3059<br>\u203bid\u306e\u6587\u5b57\u306f\u4efb\u610f\u306e\u5024\u3067OK<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u30da\u30fc\u30b8\u4e0a\u306eTab01\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u306e\u3067\u3042\u308c\u3070\u3001<br>clickedTabListA.dataset.id\u306e\u90e8\u5206\u306f\u3001tab01\u306b\u7f6e\u304d\u63db\u308f\u308b\u305f\u3081\u3001<br>document.getElementById(tab01)\u3068\u306a\u308a\u3001<br>html\u306e\u300cdiv id=\u201ctab01\u201d\u300d\u306b\u5bfe\u3057\u3066active\u306e\u30af\u30e9\u30b9\u304c\u4ed8\u4e0e\u3055\u308c\u3001<br>\u300cdiv class=\u201cactive\u201d 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