{"id":131889,"date":"2024-03-25T20:56:36","date_gmt":"2024-03-25T11:56:36","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/document-all%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%82%92%e8%a9%b3%e3%81%97%e3%81%8f%e8%a7%a3%e8%aa%ac\/"},"modified":"2024-03-27T17:06:06","modified_gmt":"2024-03-27T08:06:06","slug":"document-all%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%82%92%e8%a9%b3%e3%81%97%e3%81%8f%e8%a7%a3%e8%aa%ac","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/document-all%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%82%92%e8%a9%b3%e3%81%97%e3%81%8f%e8%a7%a3%e8%aa%ac\/","title":{"rendered":"document.all\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"

\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u306e\u8981\u7d20\u3092\u542b\u3080\u914d\u5217\u306e\u3088\u3046\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u8981\u7d20ID\u3092\u4f7f\u3063\u3066\u3001\u7279\u5b9a\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306bdocument.all\u306b\u95a2\u3059\u308b\u8a73\u3057\u3044\u8aac\u660e\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. document. all \u8981\u7d20\u306e\u30a2\u30af\u30bb\u30b9\uff1adocument. all \u306e\u8981\u7d20\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u8981\u7d20\u306e id \u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001document.all[0] \u306f Web \u30da\u30fc\u30b8\u306e\u6700\u521d\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001document.all[“myElement”] \u306fid \u304c “myElement” \u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n
  2. \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u3059\u3079\u3066\u8981\u7d20\u3092\u30eb\u30fc\u30d7\u51e6\u7406\u3059\u308b \u2013 for\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u3066document.all\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u30eb\u30fc\u30d7\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u30eb\u30fc\u30d7\u51e6\u7406\u3057\u3066\u305d\u306eID\u3092\u51fa\u529b\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n
    for<\/span> (var<\/span> i = 0<\/span>; i < document<\/span>.all<\/span>.length<\/span>; i++) {\r\nconsole<\/span>.log<\/span>(document<\/span>.all<\/span>[i].id<\/span>);\r\n}\r\n<\/code><\/pre>\n
      \n
    1. document.all<\/li>\n
    2. HTML\u8981\u7d20<\/li>\n<\/ol>\n
      document<\/span>.all<\/span>[0<\/span>].style<\/span>.backgroundColor<\/span> = \"red\"<\/span>;\r\n<\/code><\/pre>\n
        \n
      1. document.all<\/li>\n
      2. document.all<\/li>\n
      3. document.getElementById()<\/li>\n<\/ol>\n
        \u8981\u3059\u308b\u306b\u3001 document.all \u306f\u3059\u3079\u3066\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b\u53e4\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u63a8\u5968\u3055\u308c\u305a\u3001\u6a19\u6e96\u7684\u3067\u4e92\u63db\u6027\u306e\u9ad8\u3044\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u304c\u73fe\u4ee3\u306eWeb\u958b\u767a\u3067\u306f\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u306e\u8981\u7d20\u3092\u542b\u3080\u914d\u5217\u306e\u3088\u3046\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u8981\u7d20ID\u3092\u4f7f\u3063\u3066\u3001\u7279\u5b9a\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002 \u4ee5\u4e0b\u306bdocument.all\u306b\u95a2\u3059\u308b\u8a73\u3057\u3044\u8aac\u660e\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002 document. all \u8981\u7d20\u306e\u30a2 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-131889","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\ndocument.all\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u89e3\u8aac - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/document-all\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u89e3\u8aac\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"document.all\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u89e3\u8aac\" \/>\n<meta property=\"og:description\" content=\"\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u306e\u8981\u7d20\u3092\u542b\u3080\u914d\u5217\u306e\u3088\u3046\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u8981\u7d20ID\u3092\u4f7f\u3063\u3066\u3001\u7279\u5b9a\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002 \u4ee5\u4e0b\u306bdocument.all\u306b\u95a2\u3059\u308b\u8a73\u3057\u3044\u8aac\u660e\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002 document. all \u8981\u7d20\u306e\u30a2 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/document-all\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u89e3\u8aac\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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