{"id":4724,"date":"2025-06-12T09:30:45","date_gmt":"2025-06-12T00:30:45","guid":{"rendered":"https:\/\/comcent.co.jp\/blog\/?p=4724"},"modified":"2025-03-19T13:47:25","modified_gmt":"2025-03-19T04:47:25","slug":"javascript-%e3%81%a7%e3%82%ad%e3%83%bc%e3%83%9c%e3%83%bc%e3%83%89%e5%85%a5%e5%8a%9b%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b-2025","status":"publish","type":"post","link":"https:\/\/comcent.co.jp\/blog\/archives\/4724\/","title":{"rendered":"JavaScript \u3067\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u3092\u53d6\u5f97\u3059\u308b 2025"},"content":{"rendered":"\n<p>JavaScript \u3067\u306f\u69d8\u3005\u306a\u30a4\u30d9\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a Web \u30b5\u30a4\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u306b\u5bfe\u3057\u3066\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u307b\u3068\u3093\u3069\u306f <code>input<\/code> \u3084 <code>textarea<\/code> \u306b\u5bfe\u3059\u308b <code>change<\/code>, <code>input<\/code> \u30a4\u30d9\u30f3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u76f4\u63a5\u306a\u3093\u306e\u30ad\u30fc\u304c\u5165\u529b\u3055\u308c\u305f\u304b\u3092\u53d6\u5f97\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3042\u304f\u307e\u3067\u30e6\u30fc\u30b6\u304c\u5165\u529b\u3057\u305f\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u6642\u306b\u306f\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u305d\u306e\u3082\u306e\u306b\u5bfe\u3057\u3066\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f <code>keydown<\/code>, <code>keyup<\/code>, <code>keypress<\/code> \u30a4\u30d9\u30f3\u30c8\u3092\u5229\u7528\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u304b\u3089\u306f <code>KeyboardEvent<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u304b\u3064\u3066\u306f\u3053\u306e <code>KeyboardEvent<\/code> \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3042\u308b <code>keyCode<\/code> \u3092\u7528\u3044\u3066\u30ad\u30fc\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u6570\u5024\u306b\u3088\u3063\u3066\u4f55\u306e\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u304b\u5224\u5b9a\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u524d\u50d5\u306f\u3042\u308b Web \u30b7\u30b9\u30c6\u30e0\u3067\u30ad\u30fc\u30dc\u30fc\u30c9\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u6539\u3081\u3066 JavaScript \u3067\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3059\u308b\u3068\u3001\u4eca\u3067\u306f <code>keyCode<\/code> \u306f\u975e\u63a8\u5968\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u4ee3\u308f\u308a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u305d\u308c\u3089\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u89e3\u8aac\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30c6\u30b9\u30c8\u74b0\u5883\">\u30c6\u30b9\u30c8\u74b0\u5883<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u30c6\u30b9\u30c8\u74b0\u5883\"><\/a><\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a HTML \u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u3066\u30c6\u30b9\u30c8\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code modBlobCode\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"UTF-8\"&gt;\n  &lt;title&gt;KeyboardEvent properties&lt;\/title&gt;\n  &lt;style&gt;\n    dl {\n      display: flex;\n      flex-wrap: wrap;\n      justify-content: flex-start;\n      margin: 0;\n      padding: 0;\n    }\n    div {\n      flex: 0 1 25%;\n      margin: 0;\n      padding: 0;\n      display: flex;\n    }\n    dt {\n      font-weight: bold;\n      width: 150px;\n    }\n    dd {\n      margin: 0;\n      padding: 0;\n    }\n  &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n&lt;h1&gt;KeyboardEvent properties&lt;\/h1&gt;\n&lt;section&gt;\n  &lt;h2&gt;keydown&lt;\/h2&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.code&lt;\/dt&gt;\n      &lt;dd id=\"event-down-code\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.key&lt;\/dt&gt;\n      &lt;dd id=\"event-down-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.keyCode&lt;\/dt&gt;\n      &lt;dd id=\"event-down-key-code\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.ctrlKey&lt;\/dt&gt;\n      &lt;dd id=\"event-down-ctrl-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.metaKey&lt;\/dt&gt;\n      &lt;dd id=\"event-down-meta-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.shiftKey&lt;\/dt&gt;\n      &lt;dd id=\"event-down-shift-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.altKey&lt;\/dt&gt;\n      &lt;dd id=\"event-down-alt-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.isComposing&lt;\/dt&gt;\n      &lt;dd id=\"event-down-is-complete\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.repeat&lt;\/dt&gt;\n      &lt;dd id=\"event-down-repeat\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.location&lt;\/dt&gt;\n      &lt;dd id=\"event-down-location\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n&lt;\/section&gt;\n&lt;section&gt;\n  &lt;h2&gt;keyup&lt;\/h2&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.code&lt;\/dt&gt;\n      &lt;dd id=\"event-up-code\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.key&lt;\/dt&gt;\n      &lt;dd id=\"event-up-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.keyCode&lt;\/dt&gt;\n      &lt;dd id=\"event-up-key-code\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.ctrlKey&lt;\/dt&gt;\n      &lt;dd id=\"event-up-ctrl-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.metaKey&lt;\/dt&gt;\n      &lt;dd id=\"event-up-meta-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.shiftKey&lt;\/dt&gt;\n      &lt;dd id=\"event-up-shift-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.altKey&lt;\/dt&gt;\n      &lt;dd id=\"event-up-alt-key\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n  &lt;dl&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.isComposing&lt;\/dt&gt;\n      &lt;dd id=\"event-up-is-complete\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.repeat&lt;\/dt&gt;\n      &lt;dd id=\"event-up-repeat\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n    &lt;div&gt;\n      &lt;dt&gt;.location&lt;\/dt&gt;\n      &lt;dd id=\"event-up-location\"&gt;----&lt;\/dd&gt;\n    &lt;\/div&gt;\n  &lt;\/dl&gt;\n&lt;\/section&gt;\n&lt;div&gt;&lt;textarea id=\"target-form\"&gt;&lt;\/textarea&gt;&lt;\/div&gt;\n&lt;script defer&gt;\n  document.getElementById('target-form').addEventListener('keydown', function(event) {\n    document.getElementById('event-down-code').textContent = event.code;\n    document.getElementById('event-down-key').textContent = event.key;\n    document.getElementById('event-down-key-code').textContent = event.keyCode;\n    document.getElementById('event-down-ctrl-key').textContent = event.ctrlKey;\n    document.getElementById('event-down-meta-key').textContent = event.metaKey;\n    document.getElementById('event-down-shift-key').textContent = event.shiftKey;\n    document.getElementById('event-down-alt-key').textContent = event.altKey;\n    document.getElementById('event-down-is-complete').textContent = event.isComposing;\n    document.getElementById('event-down-repeat').textContent = event.repeat;\n    document.getElementById('event-down-location').textContent = event.location;\n  });\n  document.getElementById('target-form').addEventListener('keyup', function(event) {\n    document.getElementById('event-up-code').textContent = event.code;\n    document.getElementById('event-up-key').textContent = event.key;\n    document.getElementById('event-up-key-code').textContent = event.keyCode;\n    document.getElementById('event-up-ctrl-key').textContent = event.ctrlKey;\n    document.getElementById('event-up-meta-key').textContent = event.metaKey;\n    document.getElementById('event-up-shift-key').textContent = event.shiftKey;\n    document.getElementById('event-up-alt-key').textContent = event.altKey;\n    document.getElementById('event-up-is-complete').textContent = event.isComposing;\n    document.getElementById('event-up-repeat').textContent = event.repeat;\n    document.getElementById('event-up-location').textContent = event.location;\n  });\n&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n\n\n\n<p>\u30c6\u30ad\u30b9\u30c8\u30a8\u30ea\u30a2\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3092\u5f53\u3066\u305f\u72b6\u614b\u3067\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u3092\u884c\u3046\u3068\u3001\u69d8\u3005\u306a\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0b\u8a18\u306b\u3082\u6a5f\u80fd\u306f\u540c\u3058\u3082\u306e\u3092\u7528\u610f\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<style>\n    .demo-area {\n        margin: 10px;\n        padding: 10px;\n        background: #f5f5f5;\n        border: 1px solid #ccc;\n    }\n    .demo-sections {\n        display: grid;\n        grid-template-columns: 1fr 1fr;\n    }\n    .demo-title {\n        background: transparent;\n        margin: 0 0 10px 0;\n        font-size: 20px;\n        font-weight: 700;\n    }\n    .demo-dl {\n        margin: 0;\n        padding: 0;\n    }\n    .demo-div {\n        margin: 0;\n        padding: 0;\n        display: flex;\n    }\n    .demo-dt {\n        font-weight: bold;\n        width: 150px;\n    }\n    .demo-dd {\n        margin: 0;\n        padding: 0;\n    }\n    .demo-textarea {\n        width: 100%;\n        height: 100px;\n        border: 1px solid #ccc;\n        margin: 10px 0;\n        padding: 10px;\n        background: #fff;\n    }\n<\/style>\n<div class=\"demo-area\">\n  <div class=\"demo-sections\">\n    <section>\n      <p class=\"demo-title\">keydown<\/p>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.code<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-code\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.key<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.keyCode<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-key-code\">----<\/dd>\n        <\/div>\n      <\/dl>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.ctrlKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-ctrl-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.metaKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-meta-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.shiftKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-shift-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.altKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-alt-key\">----<\/dd>\n        <\/div>\n      <\/dl>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.isComposing<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-is-complete\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.repeat<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-repeat\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.location<\/dt>\n          <dd class=\"demo-dd\" id=\"event-down-location\">----<\/dd>\n        <\/div>\n      <\/dl>\n    <\/section>\n    <section>\n      <p class=\"demo-title\">keyup<\/p>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.code<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-code\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.key<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.keyCode<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-key-code\">----<\/dd>\n        <\/div>\n      <\/dl>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.ctrlKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-ctrl-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.metaKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-meta-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.shiftKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-shift-key\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.altKey<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-alt-key\">----<\/dd>\n        <\/div>\n      <\/dl>\n      <dl class=\"demo-dl\">\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.isComposing<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-is-complete\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.repeat<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-repeat\">----<\/dd>\n        <\/div>\n        <div class=\"demo-div\">\n          <dt class=\"demo-dt\">.location<\/dt>\n          <dd class=\"demo-dd\" id=\"event-up-location\">----<\/dd>\n        <\/div>\n      <\/dl>\n    <\/section>\n  <\/div>\n  <div><textarea class=\"demo-textarea\" id=\"target-form\" placeholder=\"\u3053\u3053\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u3066\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\"><\/textarea><\/div>\n  <script defer>\n    document.getElementById('target-form').addEventListener('keydown', function(event) {\n      document.getElementById('event-down-code').textContent = event.code;\n      document.getElementById('event-down-key').textContent = event.key;\n      document.getElementById('event-down-key-code').textContent = event.keyCode;\n      document.getElementById('event-down-ctrl-key').textContent = event.ctrlKey;\n      document.getElementById('event-down-meta-key').textContent = event.metaKey;\n      document.getElementById('event-down-shift-key').textContent = event.shiftKey;\n      document.getElementById('event-down-alt-key').textContent = event.altKey;\n      document.getElementById('event-down-is-complete').textContent = event.isComposing;\n      document.getElementById('event-down-repeat').textContent = event.repeat;\n      document.getElementById('event-down-location').textContent = event.location;\n    });\n    document.getElementById('target-form').addEventListener('keyup', function(event) {\n      document.getElementById('event-up-code').textContent = event.code;\n      document.getElementById('event-up-key').textContent = event.key;\n      document.getElementById('event-up-key-code').textContent = event.keyCode;\n      document.getElementById('event-up-ctrl-key').textContent = event.ctrlKey;\n      document.getElementById('event-up-meta-key').textContent = event.metaKey;\n      document.getElementById('event-up-shift-key').textContent = event.shiftKey;\n      document.getElementById('event-up-alt-key').textContent = event.altKey;\n      document.getElementById('event-up-is-complete').textContent = event.isComposing;\n      document.getElementById('event-up-repeat').textContent = event.repeat;\n      document.getElementById('event-up-location').textContent = event.location;\n    });\n  <\/script>\n  <\/body>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5165\u529b\u3055\u308c\u305f\u30ad\u30fc\u3092\u5f97\u308b\">\u5165\u529b\u3055\u308c\u305f\u30ad\u30fc\u3092\u5f97\u308b<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u5165\u529b\u3055\u308c\u305f\u30ad\u30fc\u3092\u5f97\u308b\"><\/a><\/h2>\n\n\n\n<p><a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/API\/KeyboardEvent\">KeyboardEvent - Web API | MDN<\/a> \u3067\u53c2\u7167\u3067\u304d\u308b\u3088\u3046\u306b\u3001<code>KeyboardEvent<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u69d8\u3005\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u304b\u3064\u3066\u4e3b\u6d41\u3067\u3042\u3063\u305f <code>keyCode<\/code> \u306f\u975e\u63a8\u5968\u3068\u306a\u308a\u3001\u4ee3\u308f\u308a\u306b <code>code<\/code>, <code>key<\/code>, \u306a\u3069\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e <code>code<\/code> \u3068 <code>key<\/code> \u304c\u5165\u529b\u3055\u308c\u305f\u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n\n\n\n<p><code>keyCode<\/code> \u306f\u6570\u5024\u3067\u30ad\u30fc\u30b3\u30fc\u30c9\u3092\u8868\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306f\u4eba\u9593\u306b\u3082\u5206\u304b\u308a\u3084\u3059\u3044\u6587\u5b57\u5217\u3067\u8868\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u306a\u305c\u4e8c\u3064\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3068\u3044\u3046\u3068\u3001<code>code<\/code> \u306f\u7269\u7406\u7684\u306a\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u3057\u3001<code>key<\/code> \u306f\u62bc\u3055\u308c\u305f\u30ad\u30fc\u306e\u5b9f\u969b\u306e\u6587\u5b57\u3092\u8868\u3059\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"code\">code<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#code\"><\/a><\/h3>\n\n\n\n<p>\u4e00\u822c\u7684\u306b\u306f <code>key<\/code> \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u306f <code>code<\/code> \u304c\u5165\u529b\u3055\u308c\u305f\u30ad\u30fc\u306e\u60c5\u5831\u3067\u306f\u306a\u304f\u3001\u7269\u7406\u7684\u306a\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u3059\u305f\u3081\u3067\u3059\u3002\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>MDN \u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8b66\u544a\u304c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"modBlockquote\">\u8b66\u544a: \u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7121\u8996\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c QWERTY \u30ad\u30fc\u30dc\u30fc\u30c9\u30ec\u30a4\u30a2\u30a6\u30c8\u306e \"Y\" \u306e\u4f4d\u7f6e\uff08\u30db\u30fc\u30e0\u884c\u306e\u4e0a\u306e\u884c\u306e\u4e2d\u592e\u4ed8\u8fd1\uff09\u3067\u30ad\u30fc\u3092\u62bc\u3057\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u304c QWERTZ \u30ad\u30fc\u30dc\u30fc\u30c9\uff08\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u304c \"Z\" \u3092\u671f\u5f85\u3057\u3001\u4ed6\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c \"Z\" \u3092\u793a\u3059\u3053\u3068\u306b\u306a\u308b\uff09\u307e\u305f\u306f Dvorak \u30ad\u30fc\u30dc\u30fc\u30c9\u30ec\u30a4\u30a2\u30a6\u30c8\uff08\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u304c \"F\" \u3092\u671f\u5f85\u3059\u308b\uff09\u3067\u3042\u3063\u3066\u3082\u3001\u5e38\u306b \"KeyY\" \u3092\u8fd4\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u6b63\u3057\u3044\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u3092\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u3001 Keyboard.getLayoutMap() \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<\/blockquote>\n\n\n\n<p class=\"modBlockquote\">\u4f8b\u3048\u3070\u30c9\u30a4\u30c4\u306a\u3069\u306e\u56fd\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u306f <code>Y<\/code> \u3068 <code>Z<\/code> \u306e\u4f4d\u7f6e\u304c\u9006\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30c9\u30a4\u30c4\u8a9e\u3067\u306f <code>Z<\/code> \u3092\u591a\u7528\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001<code>Y<\/code> \u306f\u3055\u307b\u3069\u4f7f\u7528\u3057\u306a\u3044\u3068\u3044\u3046\u7406\u7531\u304b\u3089\u3001\u3053\u306e\u3088\u3046\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u914d\u5217\u306f <code>QWERTZ<\/code> \u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5f15\u7528\u5143: <a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/API\/KeyboardEvent\">KeyboardEvent - Web API | MDN<\/a><\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u4e00\u756a\u5de6\u4e0b\u306b\u3042\u308b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u30ad\u30fc\u3092\u62bc\u3057\u305f\u969b\u306e <code>code<\/code> \u306f <code>KeyZ<\/code> \u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f <code>code<\/code> \u304c\u7269\u7406\u7684\u306a\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u3059\u305f\u3081\u3001\u305f\u3068\u3048<code>Y<\/code> \u306e\u30ad\u30fc\u3067\u3042\u3063\u3066\u3082\u4e00\u822c\u7684\u306a <code>QWERTY<\/code> \u914d\u5217\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u304a\u3051\u308b <code>Z<\/code> \u306e\u4f4d\u7f6e\u306b\u3042\u308b\u305f\u3081\u3001 <code>KeyZ<\/code> \u3068\u306a\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"key\">key<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#key\"><\/a><\/h3>\n\n\n\n<p>\u5bfe\u3057\u3066\u3001<code>key<\/code> \u306f\u62bc\u3055\u308c\u305f\u30ad\u30fc\u306e\u5b9f\u969b\u306e\u6587\u5b57\u3092\u8868\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001<code>Y<\/code> \u3068\u523b\u5370\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u3092\u62bc\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u304c\u523b\u5370\u9593\u9055\u3044\u3067\u3082\u7121\u3044\u9650\u308a <code>y<\/code> \u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001<code>key<\/code> \u306f\u62bc\u3055\u308c\u305f\u30ad\u30fc\u304c\u4f55\u3067\u3042\u308b\u304b\u3067\u306f\u306a\u304f\u3001\u3042\u304f\u307e\u3067\u4f55\u304c\u5165\u529b\u3055\u308c\u305f\u304b\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001<code>Shift<\/code> \u30ad\u30fc\u3092\u62bc\u3057\u306a\u304c\u3089 <code>1<\/code> \u30ad\u30fc\u3092\u62bc\u3057\u305f\u5834\u5408\u3001<code>key<\/code> \u306f <code>!<\/code> \u3068\u306a\u308a\u307e\u3059\u3002\u540c\u3058\u304f\u3001 CapsLock \u72b6\u614b\u3067 <code>a<\/code> \u30ad\u30fc\u3092\u62bc\u3057\u305f\u5834\u5408\u3001<code>key<\/code> \u306f <code>A<\/code> \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7279\u6b8a\u306a\u30ad\u30fc\u3068\u540c\u6642\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u304b\u8abf\u3079\u308b\">\u7279\u6b8a\u306a\u30ad\u30fc\u3068\u540c\u6642\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u304b\u8abf\u3079\u308b<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u7279\u6b8a\u306a\u30ad\u30fc\u3068\u540c\u6642\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u304b\u8abf\u3079\u308b\"><\/a><\/h2>\n\n\n\n<p><code>key<\/code> \u3084 <code>code<\/code> \u3092 <code>keydown<\/code>, <code>keyup<\/code> \u30a4\u30d9\u30f3\u30c8\u3067\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u306e\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u304b\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u4e8c\u3064\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u62bc\u3057\u3084\u540c\u6642\u62bc\u3057\u3092\u691c\u77e5\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u5b9f\u306f <code>KeyboardEvent<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u540c\u6642\u62bc\u3057\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u7279\u6b8a\u306a\u30ad\u30fc\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"shiftKey\">shiftKey<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#shiftKey\"><\/a><\/h3>\n\n\n\n<p>\u3042\u308b\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u969b\u3001\u300cShift\u300d\u30ad\u30fc\u304c\u62bc\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<code>true<\/code> \u307e\u305f\u306f <code>false<\/code> \u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001 <code>event.key.toLowerCase() === 'a''<\/code> \u3067\u3042\u308b\u969b\u306b <code>event.shiftKey<\/code> \u304c <code>true<\/code> \u3067\u3042\u308c\u3070\u3001\u300cShift\u300d\u30ad\u30fc\u3068\u540c\u6642\u306b\u300cA\u300d\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e <code>shiftKey<\/code> \u306f Windows \u3067\u3042\u3063\u3066\u3082 macOS \u3067\u3042\u3063\u3066\u3082\u540c\u3058\u300cShift\u300d\u30ad\u30fc\u3092\u8868\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u4ee5\u964d\u306e\u540c\u30bf\u30a4\u30d7\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u305d\u308c\u305e\u308c\u306e OS \u3067\u9055\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"altKey\">altKey<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#altKey\"><\/a><\/h3>\n\n\n\n<p>\u4e0a\u8a18 <code>shiftKey<\/code> \u306e\u300cAlt\u300d\u30ad\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f Windows \u3067\u306f\u6587\u5b57\u901a\u308a\u300cAlt\u300d\u30ad\u30fc\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u3001macOS \u3067\u306f\u300cOption\u300d\u30ad\u30fc\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u30ad\u30fc\u306e\u7528\u9014\u3084\u4f4d\u7f6e\u3068\u3057\u3066\u306f\u4f3c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001 macOS \u3092\u30e1\u30a4\u30f3\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u958b\u767a\u8005\u306f\u6238\u60d1\u3046\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ctrlKey\">ctrlKey<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#ctrlKey\"><\/a><\/h3>\n\n\n\n<p>\u4e0a\u8a18 <code>shiftKey<\/code> \u306e\u300cCtrl\u300d\u30ad\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f <code>altKey<\/code> \u3088\u308a\u3055\u3089\u306b\u6df7\u4e71\u3057\u3084\u3059\u304f\u3001 Windows \u3067\u306f\u300cCtrl\u300d\u30ad\u30fc\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u3067\u3059\u304c\u3001 macOS \u3067\u306f\u300cControl\u300d\u30ad\u30fc\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Windows \u3067\u306f \u300cC\u300d\u30ad\u30fc\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u30b3\u30d4\u30fc\u3001\u300cZ\u300d\u30ad\u30fc\u3068\u7d44\u307f\u5408\u308f\u305b\u3066 Undo \u64cd\u4f5c\u306a\u3069\u3001\u591a\u304f\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3067\u4f7f\u7528\u3059\u308b\u30ad\u30fc\u3067\u3059\u304c\u3001 macOS \u3067\u540c\u69d8\u306e\u7528\u9014\u306b\u4f7f\u7528\u3059\u308b\u30ad\u30fc\u306f\u300cControl\u300d\u30ad\u30fc\u3067\u306f\u306a\u304f\u300cCommand\u300d\u30ad\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u306e\u3067\u3001 Windows, macOS \u4e21\u65b9\u3067\u540c\u3058\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001 <code>ctrlKey<\/code> \u3068\u6b21\u306e <code>metaKey<\/code> \u306e\u4e21\u65b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"metaKey\">metaKey<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#metaKey\"><\/a><\/h3>\n\n\n\n<p>\u4e0a\u8a18 <code>shiftKey<\/code> \u306e\u300cWindows\u300d\uff06\u300cCommand\u300d\u30ad\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f Windows \u3067\u306f\u300cWindows\u300d\u30ad\u30fc\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u3067\u3059\u304c\u3001 macOS \u3067\u306f\u300cCommand\u300d\u30ad\u30fc\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>macOS \u3067\u306f Windows \u7248\u306e\u300cCtrl\u300d\u30ad\u30fc\u306e\u4ee3\u308f\u308a\u306b\u300cCommand\u300d\u30ad\u30fc\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f macOS \u3067\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u5224\u5b9a\u3059\u308b\u969b\u306b\u591a\u7528\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u53cd\u9762\u3001 Window \u3067\u306f\u300cWindows\u300d\u30ad\u30fc\u3092\u691c\u51fa\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u306f\u300cWindows\u300d\u30ad\u30fc\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"modBlockquote\">KeyboardEvent.metaKey \u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3001 \u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b Meta \u30ad\u30fc\u304c\u62bc\u3055\u308c\u3066\u3044\u305f\u304b (true) \u3042\u308b\u3044\u306f\u62bc\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f (false) \u304b\u3092\u793a\u3059\u8ad6\u7406\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u3001\u30ad\u30fc\u304c\u691c\u51fa\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u906e\u853d\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"modBlockquote\">\u8b66\u544a: \u5c11\u306a\u304f\u3068\u3082 Firefox 48 \u306e\u6642\u70b9\u3067\u3001 \u229e Windows \u30ad\u30fc\u306f \"Meta\" \u30ad\u30fc\u3068\u307f\u306a\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u229e Windows \u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u3068\u304d KeyboardEvent.metaKey \u306f false \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"pageSimpleLink\">\u5f15\u7528\u5143: <a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/API\/KeyboardEvent\/metaKey\">KeyboardEvent: metaKey \u30d7\u30ed\u30d1\u30c6\u30a3 - Web API | MDN<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5909\u63db\u72b6\u614b\u306b\u3042\u308b\u304b\u5224\u5b9a\u3059\u308b_-_isComposing\">\u5909\u63db\u72b6\u614b\u306b\u3042\u308b\u304b\u5224\u5b9a\u3059\u308b - isComposing<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u5909\u63db\u72b6\u614b\u306b\u3042\u308b\u304b\u5224\u5b9a\u3059\u308b_-_isComposing\"><\/a><\/h2>\n\n\n\n<p><code>isComposing<\/code> \u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001IME \u306e\u5909\u63db\u72b6\u614b\u306b\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c <code>true<\/code> \u306e\u5834\u5408\u3001IME \u304c\u5909\u63db\u4e2d\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3001<code>false<\/code> \u306e\u5834\u5408\u306f\u5909\u63db\u4e2d\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u306f\u767a\u751f\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u305d\u306e\u5165\u529b\u304c\u78ba\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u5bfe\u3057\u3066\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30ad\u30fc\u306e\u7e70\u308a\u8fd4\u3057\u5165\u529b\u3092\u5224\u5b9a\u3059\u308b_-_repeat\">\u30ad\u30fc\u306e\u7e70\u308a\u8fd4\u3057\u5165\u529b\u3092\u5224\u5b9a\u3059\u308b - repeat<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u30ad\u30fc\u306e\u7e70\u308a\u8fd4\u3057\u5165\u529b\u3092\u5224\u5b9a\u3059\u308b_-_repeat\"><\/a><\/h2>\n\n\n\n<p><code>repeat<\/code> \u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30ad\u30fc\u304c\u9577\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c <code>true<\/code> \u306e\u5834\u5408\u3001\u30ad\u30fc\u304c\u9577\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3001<code>false<\/code> \u306e\u5834\u5408\u306f\u9577\u62bc\u3057\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9577\u62bc\u3057\u72b6\u614b\u306b\u306a\u308b\u3068\u3001\u901a\u5e38\u5165\u529b\u6b04\u3067\u306f\u540c\u3058\u6587\u5b57\u304c\u7e70\u308a\u8fd4\u3057\u5165\u529b\u3055\u308c\u307e\u3059\u304c\u3001\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u62bc\u3057\u72b6\u614b\u306b\u5bfe\u3057\u3066\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306f\u6587\u5b57\u3092\u5165\u529b\u3057\u306a\u3044\u30ad\u30fc\u3001\u4f8b\u3048\u3070 <code>Shift<\/code> \u30ad\u30fc\u3084 <code>Backspace<\/code> \u30ad\u30fc\u306a\u3069\u3082\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b_-_location\">\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b - location<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u30ad\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b_-_location\"><\/a><\/h2>\n\n\n\n<p><code>location<\/code> \u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30ad\u30fc\u304c\u3069\u306e\u4f4d\u7f6e\u306b\u3042\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u3088\u308a\u5177\u4f53\u7684\u306b\u306f\u3001\u4e00\u3064\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u540c\u3058\u30dc\u30bf\u30f3\u304c\u4e8c\u3064\u4ee5\u4e0a\u3042\u308b\u30ad\u30fc\u306e\u76f8\u5bfe\u7684\u306a\u4f4d\u7f6e\u3001\u4f8b\u3048\u3070\u5de6\u53f3\u306e <code>Shift<\/code> \u30ad\u30fc\u306a\u3069\u3092\u5224\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u6570\u5024\u3067\u8fd4\u3055\u308c\u3001\u4ee5\u4e0b\u306e\u5024\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>0<\/code>: \u6c4e\u7528\u306e\u30ad\u30fc\u3002\u4f8b\u3048\u3070 <code>A<\/code> \u30ad\u30fc\u3084 <code>1<\/code> \u30ad\u30fc\u306a\u3069\u3002<\/li>\n\n\n\n<li><code>1<\/code>: \u5de6\u5074\u306e\u30ad\u30fc\u3002\u4f8b\u3048\u3070 <code>Shift<\/code> \u30ad\u30fc\u3084 <code>Ctrl<\/code> \u30ad\u30fc\u306a\u3069\u3002<\/li>\n\n\n\n<li><code>2<\/code>: \u53f3\u5074\u306e\u30ad\u30fc\u3002\u4f8b\u3048\u3070 <code>Shift<\/code> \u30ad\u30fc\u3084 <code>Ctrl<\/code> \u30ad\u30fc\u306a\u3069\u3002<\/li>\n\n\n\n<li><code>3<\/code>: \u30c6\u30f3\u30ad\u30fc\u306e\u30ad\u30fc\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5de6\u53f3\u3069\u3061\u3089\u306e <code>Shift<\/code> \u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<a href=\"https:\/\/memo.appri.me\/tool\/md2html\/#\u307e\u3068\u3081\"><\/a><\/h2>\n\n\n\n<p><code>keyCode<\/code> \u4e00\u672c\u3067\u30ad\u30fc\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u3066\u3044\u305f\u6642\u4ee3\u304b\u3089\u3001<code>code<\/code>, <code>key<\/code> \u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u7528\u610f\u3055\u308c\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u304c\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u65b0\u3057\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f <a href=\"https:\/\/caniuse.com\/\">Can I use<\/a> \u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u3001\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u3067\u3042\u308c\u3070\u4e0a\u8a18\u3067\u7d39\u4ecb\u3057\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u307b\u3068\u3093\u3069\u306f\u5b89\u5fc3\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3068\u3066\u3082\u8907\u96d1\u306a\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u53d6\u5f97\u304c\u8996\u91ce\u306b\u5165\u3063\u3066\u304f\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u7c21\u5358\u306a\u51e6\u7406\u3067\u3042\u308c\u3070\u30d0\u30cb\u30e9 JavaScript \u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3082\u5bb9\u6613\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript \u3067\u306f\u69d8\u3005\u306a\u30a4\u30d9\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a Web \u30b5\u30a4\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u306b\u5bfe\u3057\u3066\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u307b\u3068\u3093\u3069\u306f input 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