{"id":4342,"date":"2024-11-05T10:00:20","date_gmt":"2024-11-05T01:00:20","guid":{"rendered":"https:\/\/comcent.co.jp\/blog\/?p=4342"},"modified":"2024-09-24T14:57:00","modified_gmt":"2024-09-24T05:57:00","slug":"%e5%a4%96%e9%83%a8%e3%83%aa%e3%83%b3%e3%82%af%e7%94%a8%e3%82%af%e3%83%83%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%92-html-javascript-%e3%81%ae%e3%81%bf%e3%81%a7%e4%bd%9c%e6%88%90","status":"publish","type":"post","link":"https:\/\/comcent.co.jp\/blog\/archives\/4342\/","title":{"rendered":"\u5916\u90e8\u30ea\u30f3\u30af\u7528\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3092 HTML + JavaScript \u306e\u307f\u3067\u4f5c\u6210\u3059\u308b"},"content":{"rendered":"\n<p>Web \u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u306f\u3001\u5916\u90e8\u30ea\u30f3\u30af(\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u9055\u3046\u30c9\u30e1\u30a4\u30f3\u306e\u30ea\u30f3\u30af)\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u969b\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u304c\u631f\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u304c\u5916\u90e8\u30ea\u30f3\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u793a\u3059\u308b<\/li>\n\n\n\n<li>\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u304c\u5b89\u5168\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u30e6\u30fc\u30b6\u306b\u78ba\u8a8d\u3057\u3066\u8cb0\u3046<\/li>\n\n\n\n<li>\u6a5f\u5bc6\u60c5\u5831\u3092\u30ea\u30d5\u30a1\u30e9\u60c5\u5831\u3068\u3057\u3066\u30ea\u30f3\u30af\u5148\u306b\u9001\u4fe1\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/li>\n\n\n\n<li>\u3069\u306e\u5916\u90e8\u30ea\u30f3\u30af\u304c\u30af\u30ea\u30c3\u30af\u3055\u308c\u305f\u304b\u3092\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u306a\u3069\u306e\u76ee\u7684\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u591a\u304f\u306e\u5834\u5408\u306f\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3067\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u306f HTML&nbsp;+&nbsp;JavaScript \u306e\u307f\u3067\u4f5c\u6210\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u3000\u3068\u601d\u3044\u7acb\u3061\u3001\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large wp-duotone-rgb000-rgba128128128006-1\"><img decoding=\"async\" width=\"1024\" height=\"420\" loading=\"lazy\" src=\"https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-01-1024x420.jpg\" alt=\"\" class=\"wp-image-4350\" srcset=\"https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-01-1024x420.jpg 1024w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-01-300x123.jpg 300w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-01-768x315.jpg 768w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-01.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u30ea\u30f3\u30af\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u7528\">\u5b9f\u969b\u306e\u30b3\u30fc\u30c9(\u30ea\u30f3\u30af\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u7528)<\/h2>\n\n\n\n<p>HTML \u306f\u9069\u5f53\u3067\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u30ea\u30f3\u30af\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u3068\u306f\u5225\u306b\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ea\u30f3\u30af\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u7528\u306e JavaScript \u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted modBlobCode\"><img loading=\"lazy\"><code>\/\/ \u5143\u30da\u30fc\u30b8\u7528\u306e JavaScript\n\/\/ \u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306e URL \u3092\u5b9a\u7fa9\nconst cushionPageUrl = 'blog\/cushion?target=';\n\n\/**\n * \u6307\u5b9a\u3055\u308c\u305f\u8981\u7d20\u5185\u306e\u5168\u3066\u306e a \u8981\u7d20\u306b\u304a\u3051\u308b href \u5c5e\u6027\u304c\u5916\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u306b\u7f6e\u63db\u3059\u308b\n * @param links {Array&lt;HTMLAnchorElement&gt;} a \u8981\u7d20\u306e\u914d\u5217\n *\/\nconst rewriteLinksToCushionLinks = (links) =&gt; {\n  \/\/ links \u304c HTMLCollection or NodeList \u3067\u306a\u3044\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n  if ( ! (links instanceof HTMLCollection || links instanceof NodeList)) {\n    return;\n  }\n\n  \/\/ \u5185\u90e8\u30ea\u30f3\u30af\u5224\u5b9a\u7528\u306e\u6b63\u898f\u8868\u73fe\u3092\u5b9a\u7fa9\n  const internalLinkPattern = new RegExp(`^${location.origin}`);\n\n  \/\/ \u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u5224\u5b9a\u3001\u7f6e\u63db\u51e6\u7406\u3092\u5b9f\u884c\n  links.forEach(link =&gt; {\n    \/\/ a \u8981\u7d20\u3067\u306a\u3044\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if ( ! (link instanceof HTMLAnchorElement)) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u7a7a\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if ( ! link.href) {\n      return;\n    }\n\n    \/\/ \u65e2\u306b\u5909\u63db\u6e08\u307f\u306e\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (link.href.indexOf(cushionPageUrl) === 0) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u30da\u30fc\u30b8\u5185\u30ea\u30f3\u30af or \u5185\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (internalLinkPattern.test(link.href)) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u5916\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u306b\u7f6e\u63db\n    link.href = cushionPageUrl+encodeURIComponent(link.href);\n\n    \/\/ target \u5c5e\u6027\u3092 _blank \u306b\u8a2d\u5b9a\n    link.target = '_blank';\n  });\n};\n\n\/\/ \u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u5b8c\u4e86\u6642\u306b\u5b9f\u884c\ndocument.addEventListener('DOMContentLoaded', () =&gt; {\n  \/\/ \u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\n  \/\/ rewriteLinksToCushionLinks(document.querySelectorAll('a'));\n\n  \/\/ class=\"target-links\" \u3092\u6301\u3064\u6700\u521d\u306e\u8981\u7d20\u5185\u306e\u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\n  rewriteLinksToCushionLinks(document.querySelector('.target-links').querySelectorAll('a'));\n});\n<\/code><\/pre>\n\n\n\n<p class=\"modBlobCode\"><code>const cushionPageUrl = 'blog\/cushion?target=';<\/code><\/p>\n\n\n\n<p>\u306e\u90e8\u5206\u306f\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306e URL \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"modBlobCode\"><code>?target=<\/code><\/p>\n\n\n\n<p>\u3068\u3044\u3046\u90e8\u5206\u306f\u305d\u306e\u307e\u307e\u56fa\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u306b\u3053\u306e\u8a18\u4e8b\u306b\u3082\u4ed5\u8fbc\u307e\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<p><a style=\"color:#319db1;word-break:break-all;\" href=\"https:\/\/www.google.com\/search?q=%E3%82%AF%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8\">https:\/\/www.google.com\/search?q=%E3%82%AF%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u7528\">\u5b9f\u969b\u306e\u30b3\u30fc\u30c9(\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u7528)<\/h2>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u5074\u306b\u306f\u4ee5\u4e0b\u306e JavaScript \u3092\u8a2d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted modBlobCode\"><img loading=\"lazy\"><code>\/\/ \u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u7528\u306e JavaScript\ndocument.addEventListener('DOMContentLoaded', () =&gt; {\n    \/\/ \u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u304b\u3089\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u5148 URL \u3092\u53d6\u5f97\n    const url = new URLSearchParams(location.search).get('target');\n    \n    \/\/ \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u5148 URL \u304c\u53d6\u5f97\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if ( ! url) {\n      return;\n    }\n\n    \/\/ javascript: \u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (url.indexOf('javascript:') !== -1) {\n    return;\n  }\n    \n    \/\/ \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u5148 URL \u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\n    const anchor = document.createElement('a');\n    anchor.setAttribute('href', decodeURIComponent(url)\n      .replace(\/&lt;\/g, '&lt;')\n      .replace(\/&gt;\/g, '&gt;')\n      .replace(\/\"\/g, '\"')\n      .replace(\/'\/g, \"'\"));\n    anchor.textContent = url;\n    document.getElementById('link-url').appendChild(anchor);\n});\n<\/code><\/pre>\n\n\n\n<p>\u30ea\u30f3\u30af\u5148\u3068\u3057\u3066 a \u30bf\u30b0\u3092\u751f\u6210\u3057\u305f\u3044\u89aa\u8981\u7d20\u306b&nbsp;<code>id=\"link-url\"<\/code>&nbsp;\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3067\u5b9f\u969b\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30b3\u30fc\u30c9\u306e\u89e3\u8aac\">\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"592\" loading=\"lazy\" src=\"https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-02-1024x592.png\" alt=\"\" class=\"wp-image-4352\" srcset=\"https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-02-1024x592.png 1024w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-02-300x174.png 300w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-02-768x444.png 768w, https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-02.png 1395w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5143\u30da\u30fc\u30b8\u7528\u306e-javascript\">\u5143\u30da\u30fc\u30b8\u7528\u306e JavaScript<\/h3>\n\n\n\n<p class=\"modBlobCode\"><code>rewriteLinksToCushionLinks<\/code>&nbsp;<\/p>\n\n\n\n<p>\u95a2\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f a \u8981\u7d20\u306e href \u5c5e\u6027\u3092\u7f6e\u63db\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30da\u30fc\u30b8\u5185\u30ea\u30f3\u30af(\u540c\u3058\u30da\u30fc\u30b8\u306b\u5b58\u5728\u3059\u308b id \u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u30ea\u30f3\u30af)<\/li>\n\n\n\n<li>\u5185\u90e8\u30ea\u30f3\u30af(\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u5185\u306e\u30ea\u30f3\u30af)<\/li>\n<\/ul>\n\n\n\n<p>\u306f\u7121\u8996\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>HTMLAnchorElement \u306f<\/p>\n\n\n\n<p class=\"modBlobCode\"><code>.href<\/code><\/p>\n\n\n\n<p>\u3067\u30ea\u30f3\u30af\u5148\u306e URL \u3092\u53d6\u5f97\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u5b9f\u969b\u306b href \u5c5e\u6027\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5024\u3067\u306f\u306a\u304f\u3001\u5e38\u306b\u7d76\u5bfe URL \u3067\u53d6\u5f97\u3067\u304d\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"modBlobCode\"><code>location.origin<\/code><\/p>\n\n\n\n<p>\u3067\u3001\u30da\u30fc\u30b8\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3067\u304d\u308b\u306e\u3067\u3001\u3053\u308c\u304c\u5148\u982d\u306b\u542b\u307e\u308c\u308b\u30ea\u30f3\u30af\u306f\u30da\u30fc\u30b8\u5185\u30ea\u30f3\u30af or \u5185\u90e8\u30ea\u30f3\u30af\u3068\u3057\u3066\u7121\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u30ea\u30f3\u30af\u5148\u306e URL \u3092\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306e URL \u306e\u3046\u3061\u3001&nbsp;target \u306e\u5024\u3068\u3057\u3066\u8a2d\u5b9a\u3057\u305f URL \u306b\u7f6e\u63db\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u7528\u306e-javascript\">\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u7528\u306e JavaScript<\/h3>\n\n\n\n<p>\u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf(target)\u304b\u3089\u5143 URL \u3092\u53d6\u5f97\u3057\u3066\u3001\u305d\u306e URL \u306b\u9077\u79fb\u3059\u308b a \u30bf\u30b0\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>XSS \u5bfe\u7b56\u3068\u3057\u3066\u3001href \u5c5e\u6027\u306b\u5bfe\u3059\u308b URL \u306b\u542b\u307e\u308c\u308b\u7279\u6b8a\u6587\u5b57\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u30c6\u30ad\u30b9\u30c8\u306f&nbsp;.textContent \u306b\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u5225\u9014\u3001\u300cjavascript:\u300d\u304b\u3089\u59cb\u307e\u308b href \u5c5e\u6027\u306f JavaScript \u3092\u5b9f\u884c\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u3053\u308c\u3092\u7121\u52b9\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u610f\u5916\u3068 HTML&nbsp;+&nbsp;JavaScript \u3060\u3051\u3067\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3067\u304d\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002&nbsp;\u3053\u306e\u8a18\u4e8b\u81ea\u4f53\u306f\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u4e0a\u8a18 JavaScript \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u7d20\u306e HTML \u30d5\u30a1\u30a4\u30eb\u3067\u554f\u984c\u306a\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3061\u308d\u3093\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9762\u306a\u3069\u3092\u8003\u616e\u3057\u3066\u3001\u5b9f\u969b\u306b\u904b\u7528\u3059\u308b\u969b\u306f\u5341\u5206\u306a\u691c\u8a3c\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<script>\n\/\/ \u5143\u30da\u30fc\u30b8\u7528\u306e JavaScript\n\/\/ \u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306e URL \u3092\u5b9a\u7fa9\nconst cushionPageUrl = 'blog\/cushion?target=';\n\n\/**\n * \u6307\u5b9a\u3055\u308c\u305f\u8981\u7d20\u5185\u306e\u5168\u3066\u306e a \u8981\u7d20\u306b\u304a\u3051\u308b href \u5c5e\u6027\u304c\u5916\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u306b\u7f6e\u63db\u3059\u308b\n * @param links {Array} a \u8981\u7d20\u306e\u914d\u5217\n *\/\nconst rewriteLinksToCushionLinks = (links) => {\n  \/\/ links \u304c HTMLCollection or NodeList \u3067\u306a\u3044\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n  if ( ! (links instanceof HTMLCollection || links instanceof NodeList)) {\n    return;\n  }\n\n  \/\/ \u5185\u90e8\u30ea\u30f3\u30af\u5224\u5b9a\u7528\u306e\u6b63\u898f\u8868\u73fe\u3092\u5b9a\u7fa9\n  const internalLinkPattern = new RegExp(`^${location.origin}`);\n\n  \/\/ \u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u5224\u5b9a\u3001\u7f6e\u63db\u51e6\u7406\u3092\u5b9f\u884c\n  links.forEach(link => {\n    \/\/ a \u8981\u7d20\u3067\u306a\u3044\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if ( ! (link instanceof HTMLAnchorElement)) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u7a7a\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if ( ! link.href) {\n      return;\n    }\n\n    \/\/ \u65e2\u306b\u5909\u63db\u6e08\u307f\u306e\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (link.href.indexOf(cushionPageUrl) === 0) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u30da\u30fc\u30b8\u5185\u30ea\u30f3\u30af or \u5185\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (internalLinkPattern.test(link.href)) {\n      return;\n    }\n\n    \/\/ href \u5c5e\u6027\u304c\u5916\u90e8\u30ea\u30f3\u30af\u306e\u5834\u5408\u306f\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u306b\u7f6e\u63db\n    link.href = cushionPageUrl+encodeURIComponent(link.href);\n\n    \/\/ target \u5c5e\u6027\u3092 _blank \u306b\u8a2d\u5b9a\n    link.target = '_blank';\n  });\n};\n\n\/\/ \u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u5b8c\u4e86\u6642\u306b\u5b9f\u884c\ndocument.addEventListener('DOMContentLoaded', () => {\n  \/\/ \u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\n  \/\/ rewriteLinksToCushionLinks(document.querySelectorAll('a'));\n\n  \/\/ class=\"pageBlogMc\" \u3092\u6301\u3064\u6700\u521d\u306e\u8981\u7d20\u5185\u306e\u5168\u3066\u306e a \u8981\u7d20\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\n  rewriteLinksToCushionLinks(document.querySelector('.pageBlogMc').querySelectorAll('a'));\n});\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Web \u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u306f\u3001\u5916\u90e8\u30ea\u30f3\u30af(\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u9055\u3046\u30c9\u30e1\u30a4\u30f3\u306e\u30ea\u30f3\u30af)\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u969b\u3001\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u304c\u631f\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306f\u3001 \u306a\u3069\u306e\u76ee\u7684\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002 \u591a\u304f\u306e\u5834\u5408\u306f\u30b5\u30fc\u30d0 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4349,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[101,76,254,92],"coauthors":[45],"class_list":["post-4342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-frontend","tag-html","tag-javascript","tag-254","tag-92"],"author_meta":{"nickname":"N.Go","position":"\u30d7\u30ed\u30b0\u30e9\u30de\u30fc","icon_url":"https:\/\/comcent.co.jp\/blog\/images\/authorNg-150x150.png","author_url":"https:\/\/comcent.co.jp\/blog\/archives\/author\/noji\/"},"tag_names":["HTML","JavaScript","\u30af\u30c3\u30b7\u30e7\u30f3\u30da\u30fc\u30b8","\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9"],"thumbnail_url":"https:\/\/comcent.co.jp\/blog\/wp-content\/uploads\/2024\/08\/noji-2024-08-01-blog-thumbnail-300x200.jpg","_links":{"self":[{"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/posts\/4342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=4342"}],"version-history":[{"count":12,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/posts\/4342\/revisions"}],"predecessor-version":[{"id":4361,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/posts\/4342\/revisions\/4361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/media\/4349"}],"wp:attachment":[{"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=4342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=4342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=4342"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/comcent.co.jp\/blog\/wp-json\/wp\/v2\/coauthors?post=4342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}