From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001
From: Peter Bengtsson <mail@peterbe.com>
Date: Tue, 8 Dec 2020 14:40:17 -0500
Subject: initial commit

---
 .../functions/arguments/length/index.html          | 124 +++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 files/ja/web/javascript/reference/functions/arguments/length/index.html

(limited to 'files/ja/web/javascript/reference/functions/arguments/length')

diff --git a/files/ja/web/javascript/reference/functions/arguments/length/index.html b/files/ja/web/javascript/reference/functions/arguments/length/index.html
new file mode 100644
index 0000000000..cc8781a8c6
--- /dev/null
+++ b/files/ja/web/javascript/reference/functions/arguments/length/index.html
@@ -0,0 +1,124 @@
+---
+title: arguments.length
+slug: Web/JavaScript/Reference/Functions/arguments/length
+tags:
+  - arguments
+translation_of: Web/JavaScript/Reference/Functions/arguments/length
+---
+<div>{{jsSidebar("Functions")}}</div>
+
+<p><strong><code>arguments.length</code></strong> プロパティは、関数に渡された引数の数を含みます。</p>
+
+<h2 id="構文">構文</h2>
+
+<pre class="syntaxbox">arguments.length</pre>
+
+<h2 id="Description" name="Description">説明</h2>
+
+<p>The arguments.length プロパティは、実際に関数に渡された引数の数を提供します。これは、定義されたパラメーターの数以上にも以下にもできます（{{jsxref("Function.length")}} を見てください）。</p>
+
+<h2 id="Examples" name="Examples">例</h2>
+
+<h3 id="arguments.length_を使用する"><code>arguments.length</code> を使用する</h3>
+
+<p>この例では、2 つ以上の数を加算する関数を定義しています。</p>
+
+<pre class="brush: js">function adder(base /*, n2, ... */) {
+  base = Number(base);
+  for (var i = 1; i &lt; arguments.length; i++) {
+    base += Number(arguments[i]);
+  }
+  return base;
+}
+</pre>
+
+<h2 id="仕様">仕様</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">仕様</th>
+   <th scope="col">ステータス</th>
+   <th scope="col">コメント</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('ES1')}}</td>
+   <td>{{Spec2('ES1')}}</td>
+   <td>初期定義。JavaScript 1.1 で実装。</td>
+  </tr>
+  <tr>
+   <td>{{SpecName('ES5.1', '#sec-10.6', 'Arguments Object')}}</td>
+   <td>{{Spec2('ES5.1')}}</td>
+   <td> </td>
+  </tr>
+  <tr>
+   <td>{{SpecName('ES6', '#sec-arguments-exotic-objects', 'Arguments Exotic Objects')}}</td>
+   <td>{{Spec2('ES6')}}</td>
+   <td> </td>
+  </tr>
+  <tr>
+   <td>{{SpecName('ESDraft', '#sec-arguments-exotic-objects', 'Arguments Exotic Objects')}}</td>
+   <td>{{Spec2('ESDraft')}}</td>
+   <td> </td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="ブラウザ実装状況">ブラウザ実装状況</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>機能</th>
+   <th>Chrome</th>
+   <th>Firefox (Gecko)</th>
+   <th>Internet Explorer</th>
+   <th>Opera</th>
+   <th>Safari</th>
+  </tr>
+  <tr>
+   <td>基本サポート</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>機能</th>
+   <th>Android</th>
+   <th>Chrome for Android</th>
+   <th>Firefox Mobile (Gecko)</th>
+   <th>IE Mobile</th>
+   <th>Opera Mobile</th>
+   <th>Safari Mobile</th>
+  </tr>
+  <tr>
+   <td>基本サポート</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+   <td>{{CompatVersionUnknown}}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="関連項目">関連項目</h2>
+
+<ul>
+ <li>{{jsxref("Function")}}</li>
+ <li>{{jsxref("Function.length")}}</li>
+</ul>
-- 
cgit v1.2.3-54-g00ecf