{"id":1619,"date":"2023-03-11T04:34:40","date_gmt":"2023-03-10T19:34:40","guid":{"rendered":"https:\/\/trend-appsweb.com\/myportfolio\/?p=1619"},"modified":"2024-02-11T18:19:16","modified_gmt":"2024-02-11T09:19:16","slug":"javascript%e3%81%a7%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%83%90%e3%83%aa%e3%83%87%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e8%a1%8c%e3%81%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/trend-appsweb.com\/myportfolio\/?p=1619","title":{"rendered":"JavaScript\u3067\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u65b9\u6cd5"},"content":{"rendered":"<h3 class=\"midashi\">\u30c6\u30fc\u30de<\/h3>\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\uff01naoto555\u3067\u3059\u3002<span>JavaScript\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u672c\u8a18\u4e8b\u3067\u306f\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u5185\u5bb9\u306b\u5bfe\u3057\u3066\u3001\u7279\u5b9a\u306e\u30eb\u30fc\u30eb\u306b\u57fa\u3065\u3044\u3066\u691c\u8a3c\u3057\u3001\u30a8\u30e9\u30fc\u304c\u3042\u308c\u3070\u305d\u308c\u3092\u8868\u793a\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u753b\u50cf\u306b\u793a\u3057\u3066\u3044\u308b\u4f8b\u3067\u306f\u300c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306a\u306e\u306b@\u30de\u30fc\u30af\u304c\u66f8\u3044\u3066\u306a\u3044\u3088\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u3067\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form-1024x385.png\" alt=\"\" width=\"515\" height=\"192\" class=\"alignnone size-large wp-image-1622\" style=\"display: block; margin: 0 auto;\" \/><\/a><\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001JavaScript\u306eddEventListener()\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u5185\u5bb9\u3092\u53d6\u5f97\u3057\u3001\u6b63\u3057\u3044\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5f93\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<span style=\"color: #0000ff;\">(2024.2\u8a18\u8f09)<\/span><\/p>\n<h3 class=\"midashi\">\u4e8b\u524d\u6e96\u5099<\/h3>\n<p>\u89e3\u8aac\u306e\u524d\u306b\u3001HTML\/CSS\u3067\u540d\u524d\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u7c21\u5358\u306a\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p class=\"file_name\"><b>HTML<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;form id=\"myForm\"&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0   \u00a0 &lt;label for=\"name\"&gt;\u540d\u524d:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"text\" id=\"name\" name=\"name\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;label for=\"email\"&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"email\" id=\"email\" name=\"email\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0     &lt;label for=\"password\"&gt;\u30d1\u30b9\u30ef\u30fc\u30c9:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"password\" id=\"password\" name=\"password\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;button type=\"submit\"&gt;\u9001\u4fe1&lt;\/button&gt;\r\n&lt;\/form&gt;<\/code><\/pre>\n<\/div>\n<p style=\"margin-top: 10px;\">\u30d5\u30a9\u30fc\u30e0\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form0.png\"><img decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form0.png\" alt=\"\" width=\"328\" height=\"120\" class=\"alignnone size-full wp-image-1630\" style=\"border: solid 3px gray;\" srcset=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form0.png 328w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form0-300x110.png 300w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><\/a><\/p>\n<p>\u3053\u306e\u307e\u307e\u3067\u306f\u898b\u6804\u3048\u304c\u5c11\u3057\u60aa\u3044\u306e\u3067\u3001CSS\u3092\u4f5c\u6210\u3057\u5c11\u3057\u898b\u6804\u3048\u3092\u6574\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p class=\"file_name\"><b>CSS<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>form {\r\n\u00a0 \u00a0 display: block;\r\n\u00a0 \u00a0 width: 60%;\r\n\u00a0 \u00a0 margin: 40px auto;\r\n\u00a0 \u00a0 padding: 25px;\r\n\u00a0 \u00a0 background-color: #f2f2f2;\r\n\u00a0 \u00a0 border-radius: 10px;\r\n\u00a0 \u00a0 box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);\r\n}\r\n\r\n\r\ndiv {\r\n\u00a0 \u00a0 margin: 0 auto 20px;\r\n\u00a0 \u00a0 padding-right: 25px;\r\n}\r\n\r\n\r\nlabel {\r\n\u00a0 \u00a0 display: inline-block;\r\n\u00a0 \u00a0 width: 150px;\r\n\u00a0 \u00a0 font-weight: bold;\r\n\u00a0 \u00a0 color: navy;\r\n}\r\n\r\n\r\ninput {\r\n\u00a0 \u00a0 width: 100%;\r\n\u00a0 \u00a0 padding: 10px;\r\n\u00a0 \u00a0 font-size: 16px;\r\n\u00a0 \u00a0 border-radius: 5px;\r\n\u00a0 \u00a0 border: 1px solid #ccc;\r\n}\r\n\r\nbutton[type=\"submit\"] {\r\n\u00a0 \u00a0 display: block;\r\n\u00a0 \u00a0 margin-left: auto;\r\n\u00a0 \u00a0 padding: 10px 20px;\r\n\u00a0 \u00a0 background-color: lightblue;\r\n\u00a0 \u00a0 color: #fff;\r\n\u00a0 \u00a0 border: none;\r\n\u00a0 \u00a0 border-radius: 5px;\r\n\u00a0 \u00a0 margin-top: 20px;\r\n}\r\n\r\nbutton[type=\"submit\"]:hover {\r\n\u00a0 \u00a0 opacity: 0.7;\r\n}<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u3067\u3042\u308b\u7a0b\u5ea6\u898b\u6804\u3048\u304c\u6574\u3044\u307e\u3057\u305f\u3002<br \/>\n<a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form1.png\"><img decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form1-1024x307.png\" alt=\"\" width=\"686\" height=\"204\" class=\"alignnone size-large wp-image-1635\" style=\"display: block; margin: 0 auto;\" \/><\/a><\/p>\n<h3 class=\"midashi\">\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u3068\u4f8b<\/h3>\n<h4 class=\"tejun\">\u2460\u5fc5\u9808\u9805\u76ee\u306e\u78ba\u8a8d<\/h4>\n<p class=\"file_name\"><b>JavaScript<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>var form = document.getElementById('myForm');\r\n\r\nform.addEventListener('submit', (e)=&gt;{\r\n    \/\/\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u9001\u4fe1\u3092\u6b62\u3081\u308b\r\n    e.preventDefault();\r\n\r\n    \/\/\u5fc5\u9808\u9805\u76ee\u3092\u78ba\u8a8d\u3059\u308b\u914d\u5217\r\n    var requiredFields = ['name', 'email', 'password'];\r\n\r\n    \/\/ \u5fc5\u9808\u9805\u76ee\u304c\u5165\u529b\u3055\u308c\u305f\u304b\u30c1\u30a7\u30c3\u30af\u3059\u308b\r\n    for(let field of requiredFields){\r\n        var input = document.getElementById(field);\r\n\r\n        if(input.value.trim() === ''){\r\n            alert(`${input.name}\u306f\u5fc5\u9808\u9805\u76ee\u3067\u3059`);\r\n            return;\r\n        }\r\n    }\r\n    \r\n    form.submit();\r\n});<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p>form\u30bf\u30b0\u306e\u8981\u7d20\u3092ID\u304b\u3089\u53d6\u5f97\u3057\u3066\u3001\u8981\u7d20\u306e\u2019submit&#8217;\u30a4\u30d9\u30f3\u30c8(\u9001\u4fe1\u30dc\u30bf\u30f3\u304c\u62bc\u3059)\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u3001{}\u5185\u306e\u51e6\u7406(\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9)\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002addEventListener\u306b\u95a2\u3057\u3066\u306f<a href=\"https:\/\/trend-appsweb.com\/myportfolio\/?p=1570\">\u904e\u53bb\u306e\u8a18\u4e8b<\/a>\u3067\u4f7f\u3044\u65b9\u8aac\u660e\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u3042\u305f\u308a\u306e\u5185\u5bb9\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f<a href=\"https:\/\/trend-appsweb.com\/myportfolio\/?p=1570\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3054\u53c2\u7167\u4e0b\u3055\u3044\u3002<\/p>\n<p>\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3067\u306f\u3001\u307e\u305a\u3001&#8221;<span style=\"background-color: lightgray;\">e.preventDefault()<\/span>&#8220;\u3067\u901a\u5e38\u3067\u9001\u4fe1\u51e6\u7406\u3092\u6b62\u3081\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3067\u3042\u308c\u3070HTML\u306e\u30d5\u30a9\u30fc\u30e0\u30bf\u30b0\u5185\u306e&lt;button type=&#8221;submit&#8221;&gt;\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30dc\u30bf\u30f3\u30bf\u30b0\u3092\u62bc\u3059\u3068\u305d\u306e\u307e\u307e\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3092\u3053\u306e\u30b3\u30fc\u30c9\u3067\u9632\u3044\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b&#8221;requiredField&#8221;\u306b\u4ee5\u4e0b\u306e\u6587\u5b57\u5217\u3092\u633f\u5165\u3057\u3001\u305d\u308c\u3092for\u6587\u306b\u5165\u308c\u3066input\u30bf\u30b0\u304c\u672a\u8a18\u5165\u3067\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u5834\u5408\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3059\u51e6\u7406\u3092\u66f8\u3044\u3066\u3044\u307e\u3059\u3002\u201d<span style=\"background-color: lightgray;\">.trim()<\/span>\u201d\u306f\u6587\u5b57\u5217\u306e\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u306a\u3069\u3092\u524a\u9664\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u53d6\u5f97\u3057\u305f\u6587\u5b57\u5217\u306e\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u3092\u524a\u9664\u3057\u305f\u3082\u306e\u304c\u7a7a\u767d\u306e\u5834\u5408\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3059\u51e6\u7406\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001for\u6587\u306e\u90e8\u5206\u306ffor&#8230;of\u30eb\u30fc\u30d7\u3068\u3044\u3046\u8868\u73fe\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u306efor\u6587(for&#8230;in\u6587)\u3067\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8868\u73fe\u306b\u306a\u308b\u3068\u3053\u308d\u3092\u3001for&#8230;of\u30eb\u30fc\u30d7\u3092\u4f7f\u3046\u3053\u3068\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5909\u6570(i)\u3084\u30eb\u30fc\u30d7\u56de\u6570\u306e\u6307\u5b9a\u3092\u4f7f\u308f\u305a\u306b\u53cd\u5fa9\u51e6\u7406\u3067\u304d\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306b\u793a\u3059\u901a\u5e38\u306efor\u6587(for&#8230;in\u6587)\u3088\u308a\u3082for&#8230;of\u30eb\u30fc\u30d7\u306e\u307b\u3046\u304c\u3001\u4f7f\u3044\u52dd\u624b\u304c\u826f\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"file_name\"><strong>\u901a\u5e38\u306efor\u6587(for&#8230;in\u6587)<\/strong><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>for(let i=0; i&lt;requiredFields.length; i++){\u00a0 \u00a0\r\n    var field = requireField[i];\r\n\u00a0 \u00a0 var input = document.getElementById(field);\r\n    \/\/\u4ee5\u4e0b\u3001\u540c\u6587\r\n<span style=\"background-color: inherit; color: inherit; font-family: inherit; font-size: 15px; font-style: normal; font-weight: normal;\">}<\/span><\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"text-decoration: underline;\">\u5b8c\u6210\u753b\u50cf<\/span><\/strong><br \/>\n\u4ee5\u4e0b\u306f\u3001\u4e8b\u524d\u6e96\u5099\u3067\u7528\u610f\u3057\u305f\u3001HTML\u3067\u540d\u524d\u672a\u5165\u529b\u3067\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306e\u753b\u50cf\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2-1024x490.png\" alt=\"\" width=\"512\" height=\"245\" class=\"alignnone size-large wp-image-1646\" style=\"display: block; margin: 0 auto;\" srcset=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2-1024x490.png 1024w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2-300x144.png 300w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2-768x368.png 768w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form2.png 1259w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/a><\/p>\n<h4 class=\"tejun\">\u2461\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af<\/h4>\n<p class=\"file_name\"><b>JavaScript<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>var emailInput = document.getElementById('email');\r\nvar emailValue = emailInput.value.trim();\r\n\r\nvar emailRegex = <span class=\"hljs-regexp\">\/^\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$\/<\/span><span>;<\/span>\r\n\r\nif(!emailRegex.test(emailValue)){\r\n    \/\/\u30a8\u30e9\u30fc\u51e6\u7406\r\n}else{\r\n    \/\/\u6b63\u3057\u3044\u5f62\u5f0f\u306e\u5834\u5408\u306e\u51e6\u7406\r\n}<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u591a\u5206\u3001<code><span class=\"hljs-regexp\" style=\"background-color: lightgray;\">\/^\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$\/<\/span><\/code>\u306e\u90e8\u5206(\u6b63\u898f\u8868\u73fe\u3068\u547c\u3070\u308c\u308b\u90e8\u5206)\u304c\u306a\u3093\u306e\u3053\u3068\u304b\u5206\u304b\u3089\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p><strong>&#8220;<span style=\"background-color: lightgray;\">\\w+([-+.&#8217;]\\w+)*<\/span>&#8220;\u306e\u90e8\u5206<\/strong><br \/>\n&#8220;<span style=\"background-color: lightgray;\">\\w<\/span>&#8220;\u306e\u90e8\u5206\u306f\u3001\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u5c0f\u6587\u5b57\u306ea\uff5ez\u3001\u5927\u6587\u5b57\u306eA~Z\u306e\u6587\u5b57\u5217\u30010~9\u307e\u3067\u306e\u6570\u5b57\u3001\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u8a18\u53f7\u3092\u542b\u3080\u6587\u5b57\u5217\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u305d\u306e\u5f8c\u308d\u306e&#8221;<span style=\"background-color: lightgray;\">([-+.&#8217;]\\w+)<\/span>&#8220;\u306e\u90e8\u5206\u3067&#8221;-aaaBBB&#8221;\u3001&#8221;+aaaBBB&#8221;\u306e\u3088\u3046\u306a\u8a18\u53f7+\u6587\u5b57\u5217\u3082\u8a31\u5bb9\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001<span style=\"background-color: lightgray;\">\\w+([-+.&#8217;]\\w+)<\/span>\u306e\u7b87\u6240\u3067\u306f\u3001(&#8220;\u6587\u5b57\u5217&#8221;)or(&#8220;\u6587\u5b57\u5217&#8221; + &#8220;\u8a18\u53f7&#8221; + &#8220;\u6587\u5b57\u5217&#8221;)\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002(&#8220;\u6587\u5b57\u5217&#8221;)or(&#8220;\u6587\u5b57\u5217&#8221; + &#8220;\u8a18\u53f7&#8221; + &#8220;\u6587\u5b57\u5217&#8221;)\u306e\u5f62\u5f0f\u306b\u306a\u3063\u3066\u3044\u308c\u3070OK\u3067\u3059\u304c\u3001\u6700\u521d\u304c\u6587\u5b57\u5217\u3067\u306a\u304b\u3063\u305f\u308a\u6587\u5b57\u5217\u3067\u7d42\u308f\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u8a18\u53f7\u304c\u9023\u7d9a\u3059\u308b\u5834\u5408\u306f\u30de\u30c3\u30c1\u3057\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6700\u5f8c\u306e&#8221;<span style=\"background-color: lightgray;\">*<\/span>&#8220;\u306e\u90e8\u5206\u306f\u76f4\u524d\u306e\u6587\u5b57\u306e0\u56de\u4ee5\u4e0a\u306e\u7e70\u308a\u8fd4\u3057\u3092\u610f\u5473\u3057\u3066\u3044\u3066\u3001\u3053\u308c\u306b\u3088\u308a\u3001(&#8220;\u6587\u5b57\u5217&#8221; + {&#8220;\u8a18\u53f7&#8221; + &#8220;\u6587\u5b57\u5217&#8221;})\u306e{}\u5185\u306e\u7e70\u308a\u8fd4\u3057\u3092\u8a31\u5bb9\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<strong>[\u30de\u30c3\u30c1\u3059\u308b\u6587\u5b57\u5217]<\/strong><br \/>\nexample<br \/>\nExample_MYMAIL0123_<br \/>\nexample+example-example+example<br \/>\n<strong>[\u30de\u30c3\u30c1\u3057\u306a\u3044\u6587\u5b57\u5217]<br \/>\n<\/strong>+example<br \/>\nexample+++++example<br \/>\nexample-example+<\/p>\n<p><strong>&#8220;<span style=\"background-color: #d3d3d3;\">@<\/span>&#8220;,&#8221;<span style=\"background-color: #d3d3d3;\">\\w+([-.]\\w+)*<\/span>&#8220;,&#8221;<span style=\"background-color: #d3d3d3;\">$<\/span>&#8220;\u306e\u90e8\u5206<br \/>\n<\/strong>&#8220;<span style=\"background-color: #d3d3d3;\">@<\/span>&#8220;\u306f\u30a2\u30c3\u30c8\u30de\u30fc\u30af\u3068\u30de\u30c3\u30c1\u3057\u3001&#8221;<span style=\"background-color: #d3d3d3;\">\\w+([-.]\\w+)*<\/span>&#8220;\u306e\u90e8\u5206\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002&#8221;<span style=\"background-color: #d3d3d3;\">$<\/span>&#8220;\u306f\u6587\u5b57\u5217\u306e\u672b\u5c3e\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<strong><br \/>\n<\/strong><\/p>\n<p><strong>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5224\u5225<\/strong><br \/>\n\u4e0a\u8a18\u30eb\u30fc\u30eb\u306b\u30de\u30c3\u30c1\u3057\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u3001<br \/>\n&#8220;<span style=\"background-color: #d3d3d3;\">emailRegex.test(emailValue)<\/span>&#8220;\u3067\u5224\u5225\u3057\u3066\u3044\u307e\u3059\u3002test()\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u6e21\u3055\u308c\u305f\u6587\u5b57\u5217\u304c\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u771f\u507d\u5024\u3067\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u3001&#8221;<span style=\"background-color: #d3d3d3;\">emailValue<\/span>&#8220;\u304c&#8221;<span style=\"background-color: #d3d3d3;\">emailRegex<\/span>&#8220;\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u5f62\u5f0f\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u30de\u30c3\u30c1\u3057\u3066\u3044\u308c\u3070&#8221;true&#8221;\u3001\u30de\u30c3\u30c1\u3057\u3066\u3044\u306a\u3051\u308c\u3070&#8221;false&#8221;\u3067\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<div>\n<h4 class=\"tejun\">\u2462\u96fb\u8a71\u756a\u53f7\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af<\/h4>\n<p>\u4f5c\u6210\u3057\u305fHTML\u306b\u3001\u96fb\u8a71\u756a\u53f7\u306e\u5165\u529b\u306e\u30a4\u30f3\u30d7\u30c3\u30c8\u30bf\u30b0\u304c\u306a\u304b\u3063\u305f\u306e\u3067\u8ffd\u52a0\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u96fb\u8a71\u756a\u53f7\u5165\u529b\u306e\u30c1\u30a7\u30c3\u30af\u306e\u305f\u3081\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>&lt;!-- \u8ffd\u52a0(\u3053\u3053\u304b\u3089) --&gt;\r\n&lt;div&gt;\r\n    &lt;label for=\"tel\"&gt;\u96fb\u8a71\u756a\u53f7:&lt;\/label&gt;\r\n    &lt;input type=\"tel\" id=\"tel\" name=\"tel\"&gt; \r\n&lt;\/div&gt;\r\n&lt;!-- \u8ffd\u52a0(\u3053\u3053\u307e\u3067) --&gt;\r\n\r\n&lt;script type=\"text\/javascript\"&gt;\r\n    var telInput = document.getElementById('tel');\r\n    var telValue = telInput.value.trim();\r\n\r\n  \u00a0 var<span> telRegex = <\/span><span class=\"hljs-regexp\">\/^0\\d{1,4}-\\d{1,4}-\\d{3,4}$|^0\\d{9,10}$|^\\d{2,4}-\\d{2,4}-\\d{3,4}$\/<\/span><span>;<\/span>\r\n\r\n    if(!telRegex.test(telValue)){\r\n        \/\/\u30a8\u30e9\u30fc\u51e6\u7406\r\n    }else{\r\n        \/\/\u6b63\u3057\u3044\u5f62\u5f0f\u306e\u3068\u304d\u306e\u51e6\u7406\r\n    }\r\n&lt;\/script&gt;<\/code><\/pre>\n<\/div>\n<p>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af\u540c\u69d8\u3001&#8221;<span style=\"background-color: #d3d3d3;\">\/^0\\d{1,4}-\\d{1,4}-\\d{3,4}$|^0\\d{9,10}$|^\\d{2,4}-\\d{2,4}-\\d{3,4}$\/<\/span>&#8220;\u306e\u90e8\u5206\u3067\u96fb\u8a71\u756a\u53f7\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n&#8220;<span style=\"background-color: #d3d3d3;\"> | <\/span>&#8220;\u306e\u7e26\u7dda\u3067\u533a\u5207\u3089\u308c\u3066\u3044\u308b\u90e8\u5206\u306fOR\u3092\u8868\u3057\u3066\u3044\u3066\u3001&#8221;<span style=\"background-color: #d3d3d3;\">\/^0\\d{1,4}-\\d{1,4}-\\d{3,4}$<\/span>&#8221; OR &#8220;<span style=\"background-color: #d3d3d3;\">^0\\d{9,10}$<\/span>&#8221; OR &#8220;<span style=\"background-color: #d3d3d3;\">^\\d{2,4}-\\d{2,4}-\\d{3,4}$\/<\/span>&#8220;\u306e\u5f62\u5f0f\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u3001<br \/>\n<strong>&#8220;<span style=\"background-color: #d3d3d3;\">\/^0\\d{1,4}-\\d{1,4}-\\d{3,4}$<\/span>&#8220;\u306e\u5834\u5408<\/strong><br \/>\n&#8220;<span style=\"background-color: #d3d3d3;\">\/^0<\/span>\u201d\u306e\u90e8\u5206\u30670\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u308b\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3001&#8221;<span style=\"background-color: #d3d3d3;\">\\d{1,4}<\/span>\u201d\u3067\u306f\\d\u306f\u6570\u5b57\u3092\u8868\u3057\u3001{1,4}\u3067\u6570\u5b57\u304c1\u6841\u304b\u30894\u6841\u3067\u3042\u308b\u3068\u30de\u30c3\u30c1\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a&#8221;<span style=\"background-color: #d3d3d3;\">\/^0\\d{1,4}-\\d{1,4}-\\d{3,4}$<\/span>&#8220;\u3067\u30de\u30c3\u30c1\u3059\u308b\u6587\u5b57\u5217\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u306b\u307e\u308a\u307e\u3059\u3002<br \/>\n<strong>[\u30de\u30c3\u30c1\u3059\u308b\u6587\u5b57\u5217](\u203bX\u306f0~9\u306e\u6570\u5b57)<\/strong><br \/>\n03-XXXX-XXXX<br \/>\n0266-XXX-XXXX<br \/>\n<strong>[\u30de\u30c3\u30c1\u3057\u306a\u3044\u6587\u5b57\u5217](\u203bX\u306f0~9\u306e\u6570\u5b57)<br \/>\n<\/strong>033333-XXX-XXX\u3000\u3000<span style=\"color: #0000ff;\">\u2192033333\u304c\u6841\u6570\u30aa\u30fc\u30d0\u30fc<\/span><br \/>\n03-XXXXX-XXX\u3000\u3000\u00a0 \u00a0<span style=\"color: #0000ff;\">\u2192XXXXX\u304c\u6841\u6570\u30aa\u30fc\u30d0\u30fc<\/span><br \/>\n03-ABCD-\u96fb\u8a71\u756a\u53f7\u3000<span style=\"color: #0000ff;\">\u2192\u6570\u5b57\u4ee5\u5916\u306e\u6587\u5b57\u5217\u304c\u5165\u3063\u3066\u3044\u308b<\/span><\/p>\n<p>\u307e\u305f\u3001&#8221;<span style=\"background-color: #d3d3d3;\">^0\\d{9,10}$<\/span>&#8221; OR &#8220;<span style=\"background-color: #d3d3d3;\">^\\d{2,4}-\\d{2,4}-\\d{3,4}$\/<\/span>&#8220;\u3067\u306f\u3001-(\u30cf\u30a4\u30db\u30f3)\u306a\u3057\u3067\u6570\u5b57\u3060\u3051\u3067\u5165\u529b\u3057\u305f\u5834\u5408\u3068\u56fa\u5b9a\u96fb\u8a71\u3060\u3051\u3067\u306a\u304f\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u756a\u53f7\u3092\u5165\u308c\u305f\u3068\u304d\u306b\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n<p><strong>\u96fb\u8a71\u756a\u53f7\u306e\u5224\u5225<\/strong><br \/>\n\u4e0a\u8a18\u30eb\u30fc\u30eb\u306b\u30de\u30c3\u30c1\u3057\u305f\u96fb\u8a71\u756a\u53f7\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u3001<br \/>\n&#8220;<span style=\"background-color: #d3d3d3;\">telRegex.test(telValue)<\/span>&#8220;\u3067\u5224\u5225\u3057\u3066\u3044\u307e\u3059\u3002test()\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u6e21\u3055\u308c\u305f\u6587\u5b57\u5217\u304c\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u771f\u507d\u5024\u3067\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u3001&#8221;<span style=\"background-color: #d3d3d3;\">telValue<\/span>&#8220;\u304c&#8221;<span style=\"background-color: #d3d3d3;\">telRegex<\/span>&#8220;\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u5f62\u5f0f\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u30de\u30c3\u30c1\u3057\u3066\u3044\u308c\u3070&#8221;true&#8221;\u3001\u30de\u30c3\u30c1\u3057\u3066\u3044\u306a\u3051\u308c\u3070&#8221;false&#8221;\u3067\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"tejun\">\u2463<span>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8907\u96d1\u6027\u30c1\u30a7\u30c3\u30af<\/span><\/h4>\n<p class=\"file_name\"><b>JavaScript<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>var passwordInput = document.getElementById('password');\r\nvar password = passwordInput.value;\r\n\r\nvar passwordRegex = <span>\/^(?=.*?[A-Z])(?=.*?[0-9])[a-zA-Z0-9]{8,}$\/<\/span><span>;<\/span>\r\n\r\nif(!passwordRegex.test(password)){\r\n    \/\/\u30a8\u30e9\u30fc\u51e6\u7406\r\n}else{\r\n    \/\/\u6b63\u3057\u3044\u5f62\u5f0f\u306e\u5834\u5408\u306e\u51e6\u7406\r\n}<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p>email\u3001\u96fb\u8a71\u756a\u53f7\u540c\u69d8\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3082\u6b63\u898f\u8868\u73fe\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8907\u96d1\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>&#8220;<span style=\"background-color: #d3d3d3;\">\/^(?=.*?[A-Z])(?=.*?[0-9])[a-zA-Z0-9]{8,}$\/<\/span>&#8220;\u306e\u89e3\u8aac<\/strong><\/p>\n<p>&#8220;<span style=\"background-color: #d3d3d3;\">(?=.*?[A-Z])<\/span>&#8220;\uff1a<span>1\u6587\u5b57\u4ee5\u4e0a\u306e\u4efb\u610f\u306e\u6587\u5b57\uff08\u6539\u884c\u4ee5\u5916\uff09\u304c0\u56de\u4ee5\u4e0a\u306e\u51fa\u73fe\u3092\u8a31\u5bb9\u3057\u3001\u304b\u3064\u305d\u306e\u4e2d\u306b\u5927\u6587\u5b57\u306e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 <\/span><code>(?=...)<\/code><span> \u306f\u3001\u80af\u5b9a\u7684\u5148\u8aad\u307f\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3068\u547c\u3070\u308c\u3001\u5148\u8aad\u307f\u3057\u305f\u90e8\u5206\u304c\u4e00\u81f4\u3059\u308b\u5834\u5408\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>&#8220;<span style=\"background-color: #d3d3d3;\">(<span>?=.*?[0-9])<\/span><\/span>&#8220;\uff1a<span>1\u6587\u5b57\u4ee5\u4e0a\u306e\u4efb\u610f\u306e\u6587\u5b57\uff08\u6539\u884c\u4ee5\u5916\uff09\u304c0\u56de\u4ee5\u4e0a\u306e\u51fa\u73fe\u3092\u8a31\u5bb9\u3057\u3001\u304b\u3064\u305d\u306e\u4e2d\u306b\u6570\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>&#8220;<span style=\"background-color: #d3d3d3;\"><span>[a-zA-Z0-9]{8,}<\/span><\/span>&#8220;\uff1a<span>8\u6587\u5b57\u4ee5\u4e0a\u306e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u5c0f\u6587\u5b57\u3001\u5927\u6587\u5b57\u3001\u6570\u5b57\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u6587\u5b57\u5217\u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3057\u307e\u3059\u3002 <\/span><code>{8,}<\/code><span> \u306f\u30018\u56de\u4ee5\u4e0a\u306e\u7e70\u308a\u8fd4\u3057\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>\u4ee5\u4e0a\u3088\u308a\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u5c11\u306a\u304f\u3068\u3082\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u5927\u6587\u5b57\u3068\u6570\u5b57\u30921\u3064\u4ee5\u4e0a\u542b\u307f\u30018\u6587\u5b57\u4ee5\u4e0a\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<br \/>\n\u96fb\u8a71\u756a\u53f7\u3001email\u3068\u540c\u69d8\u306b\u3001&#8221;<span style=\"background-color: #d3d3d3;\">passwordRegex.test(password)<\/span>&#8220;\u3067\u5f62\u5f0f\u306b\u30de\u30c3\u30c1\u3057\u3066\u3044\u308b\u304b\u3092\u5224\u5225\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 class=\"midashi\">\u5b9f\u969b\u306b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u307f\u308b<\/h3>\n<p>\u524d\u306e\u9805\u3067\u7d39\u4ecb\u3057\u305f\u3001\u300c\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u3068\u4f8b\u300d\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u3001\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p class=\"file_name\"><b>\u4f5c\u6210\u30b3\u30fc\u30c9<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!-- HTML\u90e8\u5206 --&gt;\r\n&lt;form id=\"myForm\"&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;label for=\"name\"&gt;\u540d\u524d:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"text\" id=\"name\" name=\"name\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;label for=\"email\"&gt;\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"email\" id=\"email\" name=\"email\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;label for=\"tel\"&gt;\u96fb\u8a71\u756a\u53f7:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"tel\" id=\"tel\" name=\"tel\"&gt; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;div&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;label for=\"password\"&gt;\u30d1\u30b9\u30ef\u30fc\u30c9:&lt;\/label&gt;\r\n\u00a0 \u00a0 \u00a0 \u00a0 &lt;input type=\"password\" id=\"password\" name=\"password\"&gt;\r\n\u00a0 \u00a0 &lt;\/div&gt;\r\n\u00a0 \u00a0 &lt;button type=\"submit\"&gt;\u9001\u4fe1&lt;\/button&gt;\r\n&lt;\/form&gt;\r\n\r\n\r\n&lt;!-- JavaScript\u90e8\u5206 --&gt;\r\n&lt;script type=\"text\/javascript\"&gt;\r\n\u00a0 \u00a0 const form = document.getElementById('myForm');\r\n\u00a0 \u00a0 const nameInput = document.getElementById('name');\r\n\u00a0 \u00a0 const emailInput = document.getElementById('email');\r\n\u00a0 \u00a0 const telInput = document.getElementById('tel');\r\n\u00a0 \u00a0 const passwordInput = document.getElementById('password');\r\n\r\n\r\n\u00a0 \u00a0 form.addEventListener('submit', (e) =&gt; {\r\n\u00a0 \u00a0     e.preventDefault();\r\n\r\n\u00a0 \u00a0     const nameValue = nameInput.value.trim();\r\n\u00a0 \u00a0     const emailValue = emailInput.value.trim();\r\n\u00a0 \u00a0     const telValue = telInput.value.trim();\r\n\u00a0 \u00a0     const passwordValue = passwordInput.value;\r\n\r\n\u00a0 \u00a0     \/\/ \u540d\u524d\u306e\u5165\u529b\u30c1\u30a7\u30c3\u30af\r\n\u00a0 \u00a0     if (nameValue === '') {\r\n\u00a0 \u00a0 \u00a0 \u00a0     alert('\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\r\n\u00a0 \u00a0 \u00a0 \u00a0     return;\r\n\u00a0 \u00a0     }\r\n\r\n\u00a0 \u00a0     \/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af\r\n\u00a0 \u00a0     const emailRegex = \/^\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$\/;\r\n\u00a0 \u00a0     if (!emailRegex.test(emailValue)) {\r\n\u00a0 \u00a0 \u00a0 \u00a0     alert('\u6709\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\r\n\u00a0 \u00a0 \u00a0 \u00a0     return;\r\n\u00a0 \u00a0     }\r\n\r\n\u00a0 \u00a0     \/\/ \u96fb\u8a71\u756a\u53f7\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af\r\n\u00a0 \u00a0     const telRegex = \/^0\\d{9,10}$\/;\r\n\u00a0 \u00a0     if (!telRegex.test(telValue)) {\r\n\u00a0 \u00a0 \u00a0 \u00a0     alert('\u6709\u52b9\u306a\u96fb\u8a71\u756a\u53f7\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\r\n\u00a0 \u00a0 \u00a0 \u00a0     return;\r\n\u00a0 \u00a0     }\r\n\r\n\u00a0 \u00a0     \/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8907\u96d1\u6027\u30c1\u30a7\u30c3\u30af\r\n\u00a0 \u00a0     const passwordRegex = \/^(?=.*?[A-Z])(?=.*?[0-9])[a-zA-Z0-9]{8,}$\/;\r\n\u00a0 \u00a0     if (!passwordRegex.test(passwordValue)) {\r\n\u00a0 \u00a0 \u00a0 \u00a0     alert('\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5927\u6587\u5b57\u3068\u6570\u5b57\u3092\u542b\u30808\u6587\u5b57\u4ee5\u4e0a\u3067\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044');\r\n\u00a0 \u00a0 \u00a0 \u00a0     return;\r\n\u00a0 \u00a0     }\r\n\r\n\u00a0 \u00a0     \/\/ \u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\r\n\u00a0 \u00a0     form.submit();\r\n\u00a0   });\r\n&lt;\/script&gt;<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"margin-top: 10px;\">\u4ee5\u4e0a\u306e\u30b3\u30fc\u30c9\u3067\u3001JavaScript\u3092\u4f7f\u3063\u305f\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 class=\"midashi\">\u5b8c\u6210\u56f3<\/h3>\n<p>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u4ed8\u304d\u306e\u30d5\u30a9\u30fc\u30e0\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002\u8a66\u3057\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u3092&#8221;password&#8221;\u3068\u6253\u3063\u3066\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u3066\u307f\u307e\u3059\u30028\u6587\u5b57\u4ee5\u4e0a\u306f\u6e80\u8db3\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5927\u6587\u5b57\u3068\u6570\u5b57\u304c\u306a\u3044\u305f\u3081\u671f\u5f85\u901a\u308a\u30a2\u30e9\u30fc\u30c8\u304c\u51fa\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-1024x264.png\" alt=\"\" width=\"1024\" height=\"264\" class=\"alignnone size-large wp-image-1659\" srcset=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-1024x264.png 1024w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-300x77.png 300w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-768x198.png 768w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-1536x396.png 1536w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/\u56f31-2048x529.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<\/div>\n<p>\u307e\u305f\u3001alert\u306e\u4ee3\u308f\u308a\u306b\u4e0b\u8a18\u306b\u793a\u3059\u3001<code>\"<span style=\"background-color: #d3d3d3;\">setCustomValidity<\/span>\"<\/code>\u3092\u4f7f\u7528\u3059\u308c\u3070\u30c0\u30a4\u30a2\u30ed\u30b0\u3067\u306a\u304f\u30a4\u30f3\u30d7\u30c3\u30c8\u30bf\u30b0\u304b\u3089\u306e\u5439\u304d\u51fa\u3057\u304b\u3089\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u3044\u308b\u3088\u3046\u306a\u63cf\u5199\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p class=\"file_name\"><b>JavaScript<\/b><\/p>\n<div class=\"hcb_wrap\" style=\"margin: 0;\">\n<pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>form.addEventListener('submit', (e) =&gt; {\r\n\u00a0 \u00a0 e.preventDefault();\r\n\u00a0 \u00a0\r\n    \/\/----------------------------------\u4e2d\u7565----------------------------------\r\n\u00a0 \u00a0\r\n\u00a0 \u00a0 \/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af\r\n\u00a0 \u00a0 const emailRegex = \/^\\w+([-+.']\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$\/;\r\n\u00a0 \u00a0 if (!emailRegex.test(emailValue)) {\r\n\u00a0 \u00a0 \u00a0 \u00a0 emailInput.setCustomValidity('\u6709\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\r\n\u00a0 \u00a0 \u00a0 \u00a0 return;\r\n\u00a0 \u00a0 }\r\n\r\n    \/\/----------------------------------\u4e2d\u7565----------------------------------\r\n\u00a0 \u00a0\r\n  \u00a0 \/\/ \u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\r\n\u00a0 \u00a0 form.submit();\r\n});<\/code><\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3-1024x506.png\" alt=\"\" width=\"1024\" height=\"506\" class=\"alignnone size-large wp-image-1663\" srcset=\"https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3-1024x506.png 1024w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3-300x148.png 300w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3-768x380.png 768w, https:\/\/trend-appsweb.com\/wp-content\/uploads\/2023\/03\/form3.png 1298w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30c6\u30fc\u30de \u3053\u3093\u306b\u3061\u306f\uff01\uff01naoto555\u3067\u3059\u3002JavaScript\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u672c\u8a18\u4e8b\u3067\u306f\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u5185\u5bb9\u306b\u5bfe\u3057\u3066\u3001\u7279\u5b9a\u306e\u30eb\u30fc\u30eb 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