{"id":102470,"date":"2021-07-01T08:09:09","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=102470"},"modified":"2024-05-06T11:55:35","modified_gmt":"2024-05-06T02:55:35","slug":"jquery%e3%81%a7%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%81%a3%e3%81%a6%e3%81%a9%e3%81%86%e4%bd%9c%e3%82%8b%e3%81%ae%ef%bc%9f%e5%9f%ba%e6%9c%ac%e3%81%8b%e3%82%89%e5%80%a4%e3%81%ae%e5%8f%96%e5%be%97","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/102470","title":{"rendered":"jQuery\u3067\u30d5\u30a9\u30fc\u30e0\u3063\u3066\u3069\u3046\u4f5c\u308b\u306e\uff1f\u57fa\u672c\u304b\u3089\u5024\u306e\u53d6\u5f97\u307e\u3067\u30b3\u30c4\u3092\u89e3\u8aac"},"content":{"rendered":"<p><div class=\"box_voice\"><b><br \/>\n\u305d\u3082\u305d\u3082\u30d5\u30a9\u30fc\u30e0\u3063\u3066\u3069\u3046\u3084\u3063\u3066\u4f5c\u308b\u3093\u3060\u308d\u3046\u2026<br \/>\n\u30d5\u30a9\u30fc\u30e0\u306e\u5024\u3092jQuery\u3067\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u304c\u308f\u304b\u3089\u306a\u3044<br \/>\n\u3068\u306b\u304b\u304f\u30bc\u30ed\u304b\u3089\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044<br \/>\n<\/b><\/div><\/p>\n<p>jQuery\u3092\u4f7f\u3046\u3068\u30d5\u30a9\u30fc\u30e0\u306e\u4f5c\u6210\u3082\u7c21\u5358\u304b\u3064\u52b9\u7387\u3088\u304f\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u3044\u3056\u4f5c\u308d\u3046\u3068\u3057\u305f\u3089\u3069\u3053\u304b\u3089\u59cb\u3081\u3066\u826f\u3044\u306e\u304b\u8ff7\u3046\u3053\u3068\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u308b\u306b\u5f53\u305f\u308a\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u5165\u529b\u3055\u308c\u305f\u5024\u3092\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u53d6\u5f97\u3059\u308c\u3070\u826f\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f \u7c21\u5358\u306a\u30e1\u30fc\u30eb\u30d5\u30a9\u30fc\u30e0\u3068\u304b\u3092\u30b5\u30af\u30c3\u3068\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u3051\u3069\u3001\u521d\u5fc3\u8005\u304c\u30cf\u30de\u308a\u305d\u3046\u306a\u30dd\u30a4\u30f3\u30c8\u3082\u591a\u304f\u3066\u60a9\u3093\u3067\u3044\u308b\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4eca\u65e5\u304b\u3089jQuery\u3092\u6d3b\u7528\u3057\u305f\u30d5\u30a9\u30fc\u30e0\u306e\u4f5c\u308a\u65b9\u306b\u3064\u3044\u3066\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u8aad\u3093\u3067\u7406\u89e3\u3092\u6df1\u3081\u3066\u9802\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<p>\u4e00\u4eba\u3067\u3082\u591a\u304f\u306e\u65b9\u304cjQuery\u306e\u4e0d\u5b89\u3092\u89e3\u6d88\u3067\u304d\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<h2>\u30d5\u30a9\u30fc\u30e0\u3068\u306f\uff1f<\/h2>\n<p>\u3053\u306e\u7ae0\u3067\u306f\u3001\u57fa\u672c\u7684\u306a\u30d5\u30a9\u30fc\u30e0\u306b\u3064\u3044\u3066\u306e\u6982\u5ff5\u3084\u4ed5\u7d44\u307f\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u4e3b\u306b\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u69cb\u6210\u8981\u7d20\u3084\u95a2\u9023\u90e8\u54c1\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u7c21\u5358\u306a\u30d5\u30a9\u30fc\u30e0\u306e\u4f5c\u308a\u65b9<\/h3>\n<p>\u307e\u305a\u6700\u521d\u306b\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u304c\u3069\u306e\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e00\u822c\u7684\u306b\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001form\u30bf\u30b0\u3067\u30d5\u30a9\u30fc\u30e0\u90e8\u54c1\u3092\u56f2\u3080\u3088\u3046\u306bHTML\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form action=\"\/sample.php\" method=\"post\">\r\n\r\n    <!-- \u3053\u3053\u306b\u30d5\u30a9\u30fc\u30e0\u90e8\u54c1\u3092\u8a18\u8ff0\u3059\u308b -->\r\n\r\n<\/form>\r\n<\/pre>\n<p>action \/ method\u5c5e\u6027\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"box01\">\n<ul>\n<li>action\uff1a\u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9<\/li>\n<li>method\uff1a\u9001\u4fe1\u306e\u7a2e\u985e\uff08GET\/POST\u306a\u3069\uff09<\/li>\n<\/ul>\n<\/div>\n<p>\u7701\u7565\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001\u305d\u306e\u5834\u5408\u306faction\u5c5e\u6027\u306b\u73fe\u5728\u306e\u30da\u30fc\u30b8URL\u304c\u8a2d\u5b9a\u3055\u308c\u3066method\u5c5e\u6027\u306b\u306fGET\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>form\u30bf\u30b0\u5185\u306b\u306finput\u8981\u7d20\u306a\u3069\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u5206\u306e\u597d\u304d\u306a\u3088\u3046\u306b\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form action=\"\/sample.php\" method=\"post\">\r\n    <input type=\"text\" \/>\r\n    <input type=\"submit\" \/>\r\n<\/form>\r\n<\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/1.jpg\" alt=\"\" width=\"800\" height=\"400\" class=\"alignnone size-full wp-image-102471\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/1.jpg 800w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/1-150x75.jpg 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/1-300x150.jpg 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/1-640x320.jpg 640w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u5165\u529b\u8981\u7d20\u3068\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u914d\u7f6e\u3057\u305f\u3060\u3051\u306e\u7c21\u5358\u306a\u30d5\u30a9\u30fc\u30e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3059\u308b\u90e8\u54c1\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u306e\u304b\u3001\u6b21\u7ae0\u3067\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30d5\u30a9\u30fc\u30e0\u90e8\u54c1\u306b\u3064\u3044\u3066<\/h3>\n<p>\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u3084\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306a\u3069\u3001\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3059\u308b\u90e8\u54c1\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u3082\u306e\u306f\u3001input\u8981\u7d20\u306e<b>type\u5c5e\u6027<\/b>\u306b\u4f5c\u308a\u305f\u3044\u30d5\u30a9\u30fc\u30e0\u90e8\u54c1\u540d\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u69cb\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<input type=\"\u3010\u90e8\u54c1\u540d\u3011\" \/>\r\n<\/pre>\n<p>\u90e8\u54c1\u540d\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<table id=\"tablepress-788\" class=\"tablepress tablepress-id-788\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u7a2e\u985e<\/th><th class=\"column-2\">\u90e8\u54c1\u540d<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u30c6\u30ad\u30b9\u30c8<\/td><td class=\"column-2\">text<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u691c\u7d22<\/td><td class=\"column-2\">search<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/td><td class=\"column-2\">mail<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">\u65e5\u4ed8<\/td><td class=\"column-2\">date<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">\u6570\u5024<\/td><td class=\"column-2\">number<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9<\/td><td class=\"column-2\">checkbox<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3<\/td><td class=\"column-2\">radio<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/td><td class=\"column-2\">file<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">\u9001\u4fe1\u30dc\u30bf\u30f3<\/td><td class=\"column-2\">submit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-788 from cache -->\n<p>\u305d\u308c\u305e\u308c\u306e\u90e8\u54c1\u540d\u3092input\u8981\u7d20\u306etype\u5c5e\u6027\u306b\u4ed8\u4e0e\u3059\u308b\u3060\u3051\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d0\u30e9\u30a8\u30c6\u30a3\u306b\u5bcc\u3093\u3060\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/2.jpg\" alt=\"\" width=\"800\" height=\"400\" class=\"alignnone size-full wp-image-102472\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/2.jpg 800w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/2-150x75.jpg 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/2-300x150.jpg 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/2-640x320.jpg 640w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><br \/>\n<div class=\"img-caption\">type\u5c5e\u6027\u306b\u3055\u307e\u3056\u307e\u306a\u5024\u3092\u4ed8\u4e0e\u3057\u305f\u30d5\u30a9\u30fc\u30e0\u90e8\u54c1<\/div><\/p>\n<h2>\u30d5\u30a9\u30fc\u30e0\u306e\u5024\u3092\u53d6\u5f97<\/h2>\n<p>\u3053\u306e\u7ae0\u3067\u306f\u3001\u3044\u3088\u3044\u3088jQuery\u3092\u6d3b\u7528\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3055\u308c\u305f\u5024\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u4e3b\u306b\u3001\u6587\u5b57\u5217\u30fb\u9078\u629e\u80a2\u30fb\u30c1\u30a7\u30c3\u30af\u306b\u304a\u3051\u308b\u5024\u306e\u53d6\u5f97\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n<p>\u307e\u305a\u306f<b>\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217<\/b>\u3092\u3069\u306e\u3088\u3046\u306b\u53d6\u5f97\u3059\u308c\u3070\u826f\u3044\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u306ftype\u5c5e\u6027\u306b\u3010text\u3011\u304c\u6307\u5b9a\u3055\u308c\u305finput\u8981\u7d20\u306a\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u30dc\u30bf\u30f3\u304c\u30af\u30ea\u30c3\u30af\u3055\u308c\u305f\u6642\u306b\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form>\r\n    <input id=\"mytxt\" type=\"text\" \/>\r\n\r\n    <input type=\"button\" value=\"\u53d6\u5f97\"\/>\r\n<\/form>\r\n<\/pre>\n<p>\u4f55\u304c\u5165\u529b\u3055\u308c\u305f\u304b\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3044\u304f\u3064\u304b\u65b9\u6cd5\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u4f8b\u3048\u3070input\u8981\u7d20\u306b\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u5c5e\u6027\u3092\u5229\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$('input[type=\"text\"]').val()\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<b>type\u5c5e\u6027\u306btext\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308binput\u8981\u7d20\u306e\u5024<\/b>\u3092val()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u901a\u5e38\u306e\u30bb\u30ec\u30af\u30bf\u6307\u5b9a\u306e\u3088\u3046\u306bid\u5c5e\u6027\u3092\u5229\u7528\u3057\u3066\u3010$(&#8216;#mytxt&#8217;).val()\u3011\u306e\u3088\u3046\u306b\u6307\u5b9a\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$('input[type=\"button\"]').click(function() {\r\n\r\n    const result = $('input[type=\"text\"]').val();\r\n\r\n    console.log(result);\r\n})\r\n<\/pre>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001\u5c5e\u6027\u540d\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u306b\u540c\u3058\u5c5e\u6027\u540d\u3092\u6301\u3063\u305finput\u8981\u7d20\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u306b\u4e0d\u90fd\u5408\u304c\u51fa\u3066\u304f\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u7406\u7531\u3068\u3057\u3066\u306f\u3001\u4e00\u756a\u6700\u521d\u306b\u8a72\u5f53\u3059\u308binput\u8981\u7d20\u306e\u5024\u3060\u3051\u3057\u304b\u53d6\u5f97\u3057\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u8907\u6570\u306e\u90e8\u54c1\u3067\u69cb\u6210\u3055\u308c\u305f\u30d5\u30a9\u30fc\u30e0\u306e\u5834\u5408\u306b\u306f\u3001id\u3084name\u5c5e\u6027\u306a\u3069\u3092\u5229\u7528\u3057\u3066\u7279\u5b9a\u3055\u305b\u305f\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>\u9078\u629e\u3055\u308c\u305f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n<p>\u6b21\u306b\u3001\u8907\u6570\u306e\u9078\u629e\u80a2\u304b\u3089\u4efb\u610f\u306e\u9805\u76ee\u3092\u9078\u3076\u5834\u5408\u306b\u3001\u4f55\u304c\u9078\u629e\u3055\u308c\u305f\u306e\u304b\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff01<\/p>\n<p>\u4e00\u822c\u7684\u306b\u306fselect\u8981\u7d20\u304c\u4f7f\u308f\u308c\u308b\u306e\u3067\u3001\u9078\u629e\u80a2\u3092\u69cb\u6210\u3059\u308b\u30d5\u30a9\u30fc\u30e0\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form>\r\n  <select>\r\n    <option>\u592a\u90ce<\/option>\r\n    <option>\u82b1\u5b50<\/option>\r\n    <option>\u4e8c\u90ce<\/option>\r\n  <\/select>\r\n\r\n  <input type=\"button\" value=\"\u53d6\u5f97\"\/>\r\n<\/form>\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u3082\u3001\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5024\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u65b9\u6cd5\u306f\u5148\u307b\u3069\u3068\u540c\u69d8\u306b\u3001select\u8981\u7d20\u3092\u53d6\u5f97\u3057\u3066val()\u30e1\u30bd\u30c3\u30c9\u3067\u5024\u3092\u53d6\u5f97\u3059\u308b\u3068\u3044\u3046\u6d41\u308c\u3067\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nconst result = $('select').val();\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306fselect\u8981\u7d20\u3092\u305d\u306e\u307e\u307e\u30bb\u30ec\u30af\u30bf\u306b\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3082\u3061\u308d\u3093id \/ class\u5c5e\u6027\u306a\u3069\u3092\u30bb\u30ec\u30af\u30bf\u306b\u8a2d\u5b9a\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$('input[type=\"button\"]').click(function() {\r\n\r\n  const result = $('select').val();\r\n\r\n  console.log(result);\r\n})\r\n<\/pre>\n<p>\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u5185\u3067select\u8981\u7d20\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306bselect\u8981\u7d20\u306f<b>\u8907\u6570\u9078\u629e\u3082\u53ef\u80fd<\/b>\u3067\u3057\u3066\u3001\u305d\u306e\u5834\u5408\u306b\u306fmultiple\u5c5e\u6027\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<select multiple>\r\n  <option>\u592a\u90ce<\/option>\r\n  <option>\u82b1\u5b50<\/option>\r\n  <option>\u4e8c\u90ce<\/option>\r\n<\/select>\r\n<\/pre>\n<p>\u3053\u306e\u72b6\u614b\u3067\u5148\u307b\u3069\u306ejQuery\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u53d6\u5f97\u3059\u308b\u306e\u306f\u914d\u5217\u306b\u306a\u308b\u3068\u3044\u3046\u70b9\u3092\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nconst result = $('select').val();\r\n\r\nconsole.log(result);\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre class=\"theme:dark-terminal lang:default decode:true\">\r\n[\"\u592a\u90ce\", \"\u4e8c\u90ce\"]\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u30012\u3064\u306e\u9805\u76ee\u3092\u9078\u629e\u3057\u305f\u3053\u3068\u306b\u306a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u5024\u306f\u3010\u592a\u90ce\u3011\u3068\u3010\u4e8c\u90ce\u3011\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30c1\u30a7\u30c3\u30af\u3055\u308c\u305f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n<p>\u6b21\u306b\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3067\u30c1\u30a7\u30c3\u30af\u3055\u308c\u305f\u8981\u7d20\u304c\u4f55\u304b\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306e\u5834\u5408\u3001\u57fa\u672c\u7684\u306b\u306f<b>\u8907\u6570\u306e\u56de\u7b54\u304c\u6c42\u3081\u3089\u308c\u308b<\/b>\u306e\u3067\u53d6\u5f97\u3059\u308b\u5024\u3082\u8907\u6570\u306b\u306a\u308b\u3068\u3044\u3046\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form>\r\n    <input type=\"checkbox\" value=\"apple\" \/>\u30ea\u30f3\u30b4\r\n    <input type=\"checkbox\" value=\"banana\" \/>\u30d0\u30ca\u30ca\r\n    <input type=\"checkbox\" value=\"strawberry\" \/>\u30a4\u30c1\u30b4\r\n<\/form>\r\n\r\n<input type=\"button\" value=\"\u53d6\u5f97\"\/>\r\n<\/pre>\n<p>3\u3064\u306e\u30c1\u30a7\u30c3\u30af\u304c\u3067\u304d\u308b\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u30dc\u30bf\u30f3\u3068\u3044\u3046\u69cb\u6210\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001jQuery\u306e\u30bb\u30ec\u30af\u30bf\u306b<b>\u3010input:checked\u3011<\/b>\u3068\u3044\u3046\u6307\u5b9a\u306b\u3059\u308c\u3070\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u305f\u5024\u3060\u3051\u304c\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$('input:checked').each(function() {\r\n\r\n    console.log($(this).val());\r\n\r\n})\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30bb\u30ec\u30af\u30bf\u306b\u3010input:cheked\u3011\u3092\u6307\u5b9a\u3057\u3066\u307e\u3059\u306d\u3002\u3057\u304b\u3057\u3001\u8907\u6570\u306e\u5024\u304c\u53d6\u5f97\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u3001\u305d\u306e\u307e\u307eeach()\u30e1\u30bd\u30c3\u30c9\u3092\u5229\u7528\u3057\u3066\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u305f\u5024\u3092\u3059\u3079\u3066\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3010input:cheked\u3011\u3068\u3044\u3046\u30bb\u30ec\u30af\u30bf\u306f\u3001\u4ed6\u306e\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3082\u5bfe\u8c61\u306b\u306a\u308b\u305f\u3081\u3001\u3082\u3057\u8907\u6570\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u304c\u3042\u308b\u5834\u5408\u306b\u306fname\u5c5e\u6027\u306a\u3069\u3092\u5229\u7528\u3057\u3066\u7279\u5b9a\u3059\u308b\u306e\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nconst result = $('input[name=\"list\"]:checked').each(function() {\r\n\r\n    console.log($(this).val());\r\n\r\n})\r\n<\/pre>\n<h2>\u30d5\u30a9\u30fc\u30e0\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u3053\u306e\u7ae0\u3067\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u304c\u60f3\u5b9a\u3057\u3066\u3044\u308b\u3082\u306e\u304b\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u4e3b\u306b\u3001jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5c0e\u5165\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>Validation\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5c0e\u5165<\/h3>\n<p>\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u30bc\u30ed\u304b\u3089\u69cb\u7bc9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u8907\u96d1\u5316\u3057\u3066\u3057\u307e\u3044\u30d0\u30b0\u306e\u539f\u56e0\u306b\u3082\u306a\u308a\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u521d\u5fc3\u8005\u3067\u3082\u624b\u8efd\u306b\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306ejQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u6d3b\u7528\u3057\u3066\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3010 jQuery Validation Plugin \u3011<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/4.jpg\" alt=\"\" width=\"800\" height=\"400\" class=\"alignnone size-full wp-image-102473\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/4.jpg 800w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/4-150x75.jpg 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/4-300x150.jpg 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/4-640x320.jpg 640w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><br \/>\n<div class=\"img-caption\">URL\uff1aURL\uff1a<a href=\"https:\/\/jqueryvalidation.org\/\">https:\/\/jqueryvalidation.org\/<\/a><\/div><\/p>\n<p>jQuery Validation Plugin\u3092\u4f7f\u3046\u3068\u3001\u5206\u304b\u308a\u3084\u3059\u3044<b>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5f62\u5f0f\u3067\u691c\u8a3c\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b\u3060\u3051<\/b>\u3067\u7c21\u5358\u306b\u30d5\u30a9\u30fc\u30e0\u3078\u691c\u8a3c\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5c0e\u5165\u65b9\u6cd5\u3068\u3057\u3066\u3001\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u304b\u3001\u4ee5\u4e0b\u306eCDN\u7d4c\u7531\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nhttps:\/\/cdnjs.cloudflare.com\/ajax\/libs\/jquery-validate\/1.19.1\/jquery.validate.min.js\r\n<\/pre>\n<p>\u3042\u3068\u306fscript\u30bf\u30b0\u3067\u6b21\u306e\u3088\u3046\u306b\u8aad\u307f\u8fbc\u3080\u3060\u3051\u3067\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<script src=\"\/js\/jquery.min.js\"><\/script>\r\n<script src=\"\/js\/jquery.validate.min.js\"><\/script>\r\n<\/pre>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u306a\u306e\u3067\u5148\u306bjQuery\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u624b\u9806<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u306b\u691c\u8a3c\u6a5f\u80fd\uff08\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\uff09\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u6b21\u306e\u3088\u3046\u306a\u30d5\u30a9\u30fc\u30e0\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:html decode:true\">\r\n<form id=\"myform\">\r\n  \u540d\u524d\uff1a<input name=\"mytxt\" type=\"text\" \/><br \/>\r\n  \r\n  <input type=\"submit\" \/>\r\n<\/form>   \r\n<\/pre>\n<p>\u540d\u524d\u3092\u5165\u529b\u3059\u308b\u8981\u7d20\u3068\u30dc\u30bf\u30f3\u3060\u3051\u306e\u5358\u7d14\u306a\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u306d\u3002<\/p>\n<p>\u3053\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$(\"#myform\").validate({\r\n    rules: {\r\n\r\n        \/\/ \u3053\u3053\u306b\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b\r\n\r\n    }\r\n})\r\n<\/pre>\n<p>\u30bb\u30ec\u30af\u30bf\u306e\u90e8\u5206\u306fform\u8981\u7d20\u306eID\u5c5e\u6027\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3042\u3068\u306f\u3001rules\u30d7\u30ed\u30d1\u30c6\u30a3\u5185\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5f62\u5f0f\u3067\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u540d\u524d\u306e\u5165\u529b\u3092\u5fc5\u9808\u9805\u76ee\u306b\u3057\u3066\u6700\u5927\u306e\u6587\u5b57\u6570\u30926\u6587\u5b57\u307e\u3067\u306b\u3059\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nrules: {\r\n    mytxt: {\r\n        required: true,\r\n        maxlength: 6\r\n    }\r\n}\r\n<\/pre>\n<p>\u5fc5\u9808\u9805\u76ee\u3092\u610f\u5473\u3059\u308brequired\u30d7\u30ed\u30d1\u30c6\u30a3\u3092true\u306b\u3057\u3001\u6700\u5927\u5024\u3092\u8a2d\u5b9a\u3067\u304d\u308bmaxlength\u30926\u306b\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059<\/p>\n\n<table id=\"tablepress-789\" class=\"tablepress tablepress-id-789\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th class=\"column-2\">\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">required<\/td><td class=\"column-2\">\u5fc5\u9808\u9805\u76ee\u306b\u3059\u308b<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">minlength<\/td><td class=\"column-2\">\u6700\u5c0f\u5024\u3092\u8a2d\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">maxlength<\/td><td class=\"column-2\">\u6700\u5927\u5024\u3092\u8a2d\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">rangelength<\/td><td class=\"column-2\">\u7279\u5b9a\u306e\u7bc4\u56f2\u3092\u8a2d\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">email<\/td><td class=\"column-2\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5165\u529b\u306e\u307f<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">url<\/td><td class=\"column-2\">URL\u306e\u5165\u529b\u306e\u307f<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">date<\/td><td class=\"column-2\">\u65e5\u4ed8\u306e\u5165\u529b\u306e\u307f<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">number<\/td><td class=\"column-2\">\u6570\u5024\u306e\u5165\u529b\u306e\u307f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-789 from cache -->\n<p>\u30d6\u30e9\u30a6\u30b6\u3067\u30d5\u30a9\u30fc\u30e0\u3092\u8868\u793a\u3057\u3066\u3001\u4f55\u3082\u5165\u529b\u305b\u305a\u306b\u305d\u306e\u307e\u307e\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/5.jpg\" alt=\"\" width=\"800\" height=\"400\" class=\"alignnone size-full wp-image-102476\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/5.jpg 800w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/5-150x75.jpg 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/5-300x150.jpg 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/5-640x320.jpg 640w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><br \/>\n<div class=\"img-caption\">\u4f55\u3082\u5165\u529b\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/div><br \/>\n\u3082\u3061\u308d\u30936\u6587\u5b57\u4ee5\u4e0a\u3092\u5165\u529b\u3057\u3066\u3082\u3057\u3063\u304b\u308a\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u65e5\u672c\u8a9e\u5316<\/h3>\n<p>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u72b6\u614b\u3060\u3068\u82f1\u8a9e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306a\u306e\u3067\u3053\u308c\u3092\u65e5\u672c\u8a9e\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u65b9\u6cd5\u306f\u7c21\u5358\u3067\u3001\u3053\u308c\u307e\u3067rules\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u5ea6\u306f<b>messages\u30d7\u30ed\u30d1\u30c6\u30a3<\/b>\u306b\u65e5\u672c\u8a9e\u306e\u6587\u7ae0\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u826f\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3053\u308c\u307e\u3067\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3067\u3001\u8a2d\u5b9a\u5024\u306b\u8868\u793a\u3055\u305b\u305f\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\nmessages: {\r\n    mytxt: {\r\n        required: ' \u3053\u308c\u306f\u5fc5\u9808\u9805\u76ee\u3067\u3059',\r\n        maxlength: '6\u6587\u5b57\u4ee5\u5185\u3067\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044'\r\n    }\r\n}\r\n<\/pre>\n<p>required \/ maxlength\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u305d\u308c\u305e\u308c\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3057\u3066\u8868\u793a\u3055\u305b\u305f\u3044\u65e5\u672c\u8a9e\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001rules\u3067\u8a2d\u5b9a\u3057\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u540c\u3058\u9805\u76ee\u306b\u3064\u3044\u3066\u65e5\u672c\u8a9e\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u826f\u3044\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30e9\u30fc\u3092\u5909\u66f4\u3059\u308b\u306b\u306fCSS\u3078\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:css decode:true\">\r\n.error {\r\n    color: red;\r\n}\r\n<\/pre>\n<p>\u3053\u308c\u3067\u3082\u3046\u4e00\u5ea6\u3001\u4f55\u3082\u5165\u529b\u305b\u305a\u306b\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/6.jpg\" alt=\"\" width=\"800\" height=\"400\" class=\"alignnone size-full wp-image-102475\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/6.jpg 800w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/6-150x75.jpg 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/6-300x150.jpg 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2019\/07\/6-640x320.jpg 640w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><br \/>\n<div class=\"img-caption\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u65e5\u672c\u8a9e\u5316\u3068\u30ab\u30e9\u30fc\u3092\u5909\u66f4<\/div><br \/>\n\u65e5\u672c\u8a9e\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u306a\u308a\u3001\u30ab\u30e9\u30fc\u3082\u8d64\u8272\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n<p>\u3053\u3053\u307e\u3067\u306e\u5168\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u63b2\u8f09\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">\r\n$(\"#myform\").validate({\r\n\r\n  rules: {\r\n     mytxt: {\r\n         required: true,\r\n         maxlength: 6\r\n     }\r\n  },\r\n  \r\n  messages: {\r\n    mytxt: {\r\n       required: ' \u3053\u308c\u306f\u5fc5\u9808\u9805\u76ee\u3067\u3059',\r\n       maxlength: '6\u6587\u5b57\u4ee5\u5185\u3067\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044'\r\n    }\r\n  }\r\n  \r\n})\r\n<\/pre>\n<p>\u307e\u305f\u3001Validation\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u6b21\u306e\u8a18\u4e8b\u3067\u4f53\u7cfb\u7684\u306b\u307e\u3068\u3081\u3066\u3044\u308b\u306e\u3067\u3001\u305c\u3072\u5408\u308f\u305b\u3066\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/44470\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/02\/jquery-validate-tutorial-150x85.jpg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010jQuery\u5165\u9580\u3011validate()\u306e\u4f7f\u3044\u65b9\u3068\u72ec\u81ea\u30eb\u30fc\u30eb\u306e\u8a2d\u5b9a\u65b9\u6cd5\uff01<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u4eca\u56de\u306f\u3001jQuery\u3067\u30d5\u30a9\u30fc\u30e0\u306e\u4f5c\u308a\u65b9\u3084\u5024\u306e\u53d6\u5f97\u65b9\u6cd5\u306a\u3069\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3057\u307e\u3057\u305f\uff01<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u3082\u3046\u4e00\u5ea6\u30dd\u30a4\u30f3\u30c8\u3092\u304a\u3055\u3089\u3044\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<div 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