{"id":1598,"date":"2020-12-25T14:50:49","date_gmt":"2020-12-25T05:50:49","guid":{"rendered":"https:\/\/d-doors.co.jp\/blog\/?p=1598"},"modified":"2024-05-02T14:52:45","modified_gmt":"2024-05-02T05:52:45","slug":"nth-child-nth-of-type%ef%bc%88%e6%93%ac%e4%bc%bc%e3%82%af%e3%83%a9%e3%82%b9%ef%bc%89%e3%81%8c%e5%8f%8d%e5%bf%9c%e3%81%97%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"https:\/\/d-doors.co.jp\/blog\/memo\/nth-child-nth-of-type%ef%bc%88%e6%93%ac%e4%bc%bc%e3%82%af%e3%83%a9%e3%82%b9%ef%bc%89%e3%81%8c%e5%8f%8d%e5%bf%9c%e3%81%97%e3%81%aa%e3%81%84\/","title":{"rendered":"nth-child, nth-of-type\uff08\u64ec\u4f3c\u30af\u30e9\u30b9\uff09\u304c\u53cd\u5fdc\u3057\u306a\u3044"},"content":{"rendered":"

nth-child, nth-of-type \u3092\u77e5\u308b<\/h2>\r\n

nth\uff08\u7591\u4f3c\u30af\u30e9\u30b9\uff09\u306f\u77e5\u3063\u3066\u3044\u308b\u3068\u4fbf\u5229\u3067\u3059\u304c\u3001\u691c\u7d22\u306a\u3069\u3067\u51fa\u3066\u304f\u308b\u60c5\u5831\u30b5\u30a4\u30c8\u306f\u3001\u57fa\u672c\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u524d\u63d0\u304c\u591a\u3044\u305f\u3081\u3001\u81ea\u5206\u306e\u8a18\u8ff0\u3057\u305f\u72b6\u614b\u306b\u53cd\u6620\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3046\u307e\u304f\u884c\u304b\u306a\u3044\u3068\u3044\u3063\u305f\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5099\u5fd8\u9332\u3082\u517c\u306d\u3066\u30fb\u30fb\u30fb\u3002<\/p>\r\n

\u3042\u308c\u3068\u3053\u308c\u306b\u3060\u3051\u3001\u8272\u3092\u4ed8\u3051\u308b<\/h3>\r\n

\u4f8b\uff09XX\u6708XX\u65e5\uff08\u91d1\uff09\u30fbXX\u65e5\uff08\u571f\uff09\u30fbXX\u65e5\uff08\u65e5\uff09<\/strong>
\u3068\u3044\u3063\u305f\u6587\u5b57\u3067\u3001\u66dc\u65e5\u306e\u300c\u571f\u300d\u300c\u65e5\u300d\u306b\u305d\u308c\u305e\u308c\u8272\u3092\u4ed8\u3051\u308b\u5834\u5408\uff08\u66dc\u65e5\u90e8\u5206\u3060\u3051\u5c11\u3057\u5c0f\u3055\u304f\uff09<\/p>\r\n

\r\n<div>XX\u6708XX\u65e5<small>\uff08\u91d1\uff09<\/small>\u30fbXX\u65e5<small>\uff08<span>\u571f<\/span>\uff09<\/small>\u30fbXX\u65e5<small>\uff08<span>\u65e5<\/span>\uff09<\/small><\/div>\r\n<\/code><\/pre>\r\n
\u3068\u3044\u3063\u305f\u8a18\u8ff0\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306bnth-\uff08\u7591\u4f3c\u30af\u30e9\u30b9\uff09\u3092\u4f7f\u3063\u3066\u300c\u571f\u300d\u300c\u65e5\u300d\u305d\u308c\u305e\u308c\u306b\u8272\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\r\n
\u3053\u306e\u6642\u306b\u30bd\u30fc\u30b9\u3092\u7e26\u306b\u8a18\u8ff0\u3059\u308b\u3068\u308f\u304b\u308a\u6613\u3044<\/h3>\r\n
\u3053\u306e\u7a0b\u5ea6\u306e\u8a18\u8ff0\u3060\u3068\uff11\u884c\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u304c\u3001nth-child\u306f\u300c\u4f55\u756a\u76ee\u300d\u3068\u3044\u3046\u6307\u5b9a\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\uff08\u79c1\u304c\uff09\u3084\u3063\u3066\u3057\u307e\u3044\u304c\u3061\u306a\u306e\u304c<\/p>\r\n
div small span: nth-child(1) { color: blue; }
\r\ndiv small span: nth-child(2) { color: red; }<\/strong><\/p>\r\n
\u3067\u3059\u3002\u5f53\u7136\u3001\u3053\u308c\u306fNG\u3067\u3059\u3002<\/p>\r\n
\u305d\u3053\u3067\u3001nth\uff08\u64ec\u4f3c\u30af\u30e9\u30b9\uff09\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u8a18\u8ff0\u3092\u7e26\u306b\u5909\u3048\u3066\u307f\u307e\u3059\u3002<\/p>\r\n
\r\n<div>XX\u6708XX\u65e5
\r\n<small>
\r\n\uff08\u91d1\uff09
\r\n<\/small>
\r\n\u30fbXX\u65e5
\r\n<small>
\r\n\uff08
\r\n<span>\u571f<\/span>
\r\n\uff09
\r\n<\/small>
\r\n\u30fbXX\u65e5
\r\n<small>
\r\n\uff08
\r\n<span>\u65e5<\/span>
\r\n\uff09
\r\n<\/small>
\r\n<\/div>\r\n<\/code><\/pre>\r\n
\u7121\u7406\u77e2\u7406\u611f\u306f\u5426\u3081\u307e\u305b\u3093\u304c\u3001\u7e26\u306b\u7d44\u3093\u3067\u898b\u3066\u308b\u3068 div small span:nth-child(1) {} \u3068\u3044\u3046\u306e\u304cNG\u306a\u306e\u304c\u826f\u304f\u5206\u304b\u308a\u307e\u3059\u3002
div\u306e\u4e2d\u306esmall\u306e\u4e2d\u306espan\u306f\u3001\u305d\u308c\u305e\u308c1\u3064\u305a\u3064\u3057\u304b\u5b58\u5728\u3057\u307e\u305b\u3093\u3002span\u304c\u4f55\u756a\u76ee\u3068\u3044\u3046\u3053\u3068\u306b\u56da\u308f\u308c\u3066\u3057\u307e\u3046\u3068\u629c\u3051\u51fa\u305b\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\r\n
\u8003\u3048\u65b9\u306f\u3001span\u306f\u4f55\u756a\u76ee\u306esmall\u306b\u3042\u308a\u307e\u3059\u304b\uff1f\u3000\u3067\u3059\u3002\u6a2a\u306b\u898b\u3066\u3044\u308b\u3068\u3069\u3046\u3057\u3066\u3082 span \u304c\u3001\u30b9\u30d1\u30f3\u304c\u3001\u30eb\u30d1\u30f3\u304c\u30fb\u30fb\u30fb\u3068\u306a\u308a\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u7e26\u306b\u3059\u308b\u3068\u89aa\u5b50\u95a2\u4fc2\u3001\u5185\u5305\u3057\u3066\u3044\u308b\u95a2\u4fc2\u6027\u304c\u898b\u3048\u3066\u304f\u308b\uff08\u79c1\u3060\u3051\uff1f\uff09\u3002<\/p>\r\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u7b54\u3048\u306f\u3001<\/p>\r\n
div small:nth-child(2) span { color: blue; }<\/strong>
\r\ndiv small:nth-child(3) span { color: red; }<\/strong><\/p>\r\n
\u3067\u3059\uff08\u5099\u5fd8\u9332\u3092\u517c\u306d\u3066\u3044\u307e\u3059\u306e\u3067\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\uff09\u3002\u3053\u308c\u3092\u8e0f\u307e\u3048\u3066\u308f\u304b\u308a\u6613\u304f\u4e0b\u8a18\u306b\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\r\n
child\u3068type\u306e\u9055\u3044<\/h3>\r\n
nth-child\u3068nth-of-type\u306e\u9055\u3044\u306f\u3001child\u306f\u89aa\u306b\u5bfe\u3057\u3066\u4f55\u756a\u76ee\u306e\u5b50\uff08\u30bf\u30b0\u306f\u89aa\u3092\u53c2\u7167\u3059\u308b\u305f\u3081\u306e\u8981\u7d20\uff09\u306a\u306e\u304b\u3002\u4ed6\u65b9\u3001type\u306f\u30bf\u30b0\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30bf\u30b0\u7fa4\u306e\u4f55\u756a\u76ee\u3068\u3044\u3046\u6307\u5b9a\uff08\u4f46\u3057\u3001\u30bf\u30b0\u304c\u5b50\u3060\u3068\u3059\u308b\u3068\u89aa\u306e\u62ec\u308a\u306e\u5916\u3078\u51fa\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\uff09\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\r\n
\r\n  
\r\n  \r\n    \"\"\r\n\t<\/a>\r\n  <\/div>\r\n  
\r\n    
\u753b\u50cf\u5de6\u304cHTML\u3001\u4e2d\u592e\u304cCSS\u3067\u3059\u3002CSS\u306e\u756a\u76ee\u306f\u3069\u3061\u3089\u30822\u3067\u3059\u304c\u3001child\u306e\u8d64\u3068type\u306e\u9752\u306e\u7d50\u679c\u304c\u305d\u308c\u305e\u308c\u9055\u3046\u3053\u3068\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3069\u3061\u3089\u3082 li \u306b\u3064\u3051\u3066\u3044\u307e\u3059\u304c\u3001child\u306fli\u306e\u89aa\uff08\u3053\u306e\u5834\u5408\u306ful\uff09\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002child\u304c\u3044\u308b\u89aa\u304b\u3089\u898b\u3066\u4f55\u756a\u76ee\u306a\u306e\u304b\u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/strong>
CSS\u3092\u898b\u308b\u3068li\u306b\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u52d8\u9055\u3044\u3057\u307e\u3059\u304c\u3001\u3042\u304f\u307e\u3067\u3082li\u3092\u5185\u5305\u3059\u308b\u89aa\u3092\u53c2\u7167\u3059\u308b\u305f\u3081\u306e\u8981\u7d20\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u82f1\u8a9e\u7fa4\u306e\u300cA\u300d\u3001\u65e5\u672c\u8a9e\u7fa4\u306e\u300c\u3042\u300d\u304c\u3044\u305a\u308c\u3082\u5bfe\u8c61\u306b\u306a\u308a\u307e\u3059\u3002
\u9006\u306btype\u306f\u3001li\u3060\u3051\u3092\u898b\u3066\u4f55\u756a\u76ee\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308b\u306e\u3067<\/strong>\u3001\u82f1\u8a9e\u7fa4\u306e\u300cB\u300d\u3001\u65e5\u672c\u8a9e\u7fa4\u306e\u300c\u3044\u300d\u304c\u9752\u306b\u306a\u308a\u307e\u3059\u3002span\u306f\u4ef2\u9593\u3067\u306f\u306a\u3044\u3068\u5224\u65ad\u3057\u3066\u3044\u307e\u3059\u3002\u4f46\u3057\u3001type\u306fli\u3060\u3051\u3092\u898b\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001child\u3068\u540c\u69d8\u3001\u89aa\u306eul\u3092\u98db\u3073\u8d8a\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u82f1\u8a9e\u7fa4\u3068\u65e5\u672c\u8a9e\u7fa4\u305d\u308c\u305e\u308c\u306e2\u756a\u76ee\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\r\n  <\/div>\r\n<\/div>\r\n
\u30c7\u30b6\u30a4\u30ca\u30fc\u3082\u5c11\u3057\u306f\u77e5\u3063\u3066\u305f\u65b9\u304c\u3088\u3044?!<\/h3>\r\n
WEB\u5236\u4f5c\u3092\u62c5\u3063\u3066\u3044\u308b\u4ee5\u4e0a\u3001\u591a\u5c11\u306eHTML\u30fbCSS\u306f\u77e5\u3063\u3066\u3044\u3066\u640d\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5fae\u8abf\u6574\u304c\u3067\u304d\u308b\u3053\u3068\u306fWEB\u30c7\u30b6\u30a4\u30f3\u3092\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3057\u3001\u4f55\u3088\u308a\u81ea\u5206\u306e\u601d\u3046\u3088\u3046\u306b\u3067\u304d\u308b\u306e\u306f\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\r\n\r\n
CSS\u306e\u30cf\u30fc\u30c9\u30eb\u3092\u8d8a\u3048\u308b\u3068\u30c7\u30b6\u30a4\u30f3\u306b\u3082\u5909\u5316\u304c<\/h3>\r\n
\u3088\u304f\u3042\u308b\u306e\u304c\u3001WEB\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u6642\u70b9\u3067\u8868\u73fe\u3059\u308b\u306e\u304c\u53b3\u3057\u3044\u3068\u3044\u3063\u305f\u3053\u3068\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u6642\u9593\u3084\u30b3\u30b9\u30c8\u3001\u5236\u7d04\u3092\u8a2d\u3051\u308c\u3070\u4e0d\u53ef\u80fd\u304c\u53ef\u80fd\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001Photoshop\u3084Illustrator\u3067\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u305f\u307e\u307e\u3092\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u3001\u3044\u308f\u3086\u308b\u30d4\u30af\u30bb\u30eb\u30d1\u30fc\u30d5\u30a7\u30af\u30c8\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u306a\u304b\u306a\u304b\u306e\u30cf\u30fc\u30c9\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u3001HTML\u3084CSS\u306e\u3053\u3068\u3092\u77e5\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u3001WEB\u30c7\u30b6\u30a4\u30f3\u304b\u3089\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3078\u306e\u6a4b\u6e21\u3057\u304c\u30b9\u30e0\u30fc\u30b9\u306b\u306a\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u65e5\u3005\u3001\u52c9\u5f37\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"nth-child, nth-of-type \u3092\u77e5\u308b nth\uff08\u7591\u4f3c\u30af\u30e9\u30b9\uff09\u306f\u77e5\u3063\u3066\u3044\u308b\u3068\u4fbf\u5229\u3067\u3059\u304c\u3001\u691c\u7d22\u306a\u3069\u3067\u51fa\u3066\u304f\u308b\u60c5\u5831\u30b5\u30a4\u30c8\u306f\u3001\u57fa\u672c\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u524d\u63d0\u304c\u591a\u3044\u305f\u3081\u3001\u81ea\u5206\u306e\u8a18\u8ff0\u3057\u305f\u72b6\u614b\u306b\u53cd\u6620\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3046\u307e\u304f\u884c\u304b\u306a\u3044\u3068 […]","protected":false},"author":3,"featured_media":1599,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[25,24],"acf":[],"_links":{"self":[{"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/posts\/1598"}],"collection":[{"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=1598"}],"version-history":[{"count":1,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/posts\/1598\/revisions"}],"predecessor-version":[{"id":1600,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/posts\/1598\/revisions\/1600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/media\/1599"}],"wp:attachment":[{"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=1598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=1598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/d-doors.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=1598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}