From fb129cca2082cbc57f93025a2e46797e5fb4a0f3 Mon Sep 17 00:00:00 2001
From: Masahiro FUJIMOTO <mfujimot@gmail.com>
Date: Sun, 26 Sep 2021 01:32:15 +0900
Subject: 代入演算子の文書を更新
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- 2021/07/21 時点の英語版に更新
---
 .../operators/multiplication_assignment/index.md   | 45 ++++++++--------------
 1 file changed, 16 insertions(+), 29 deletions(-)

(limited to 'files/ja/web/javascript/reference/operators/multiplication_assignment')

diff --git a/files/ja/web/javascript/reference/operators/multiplication_assignment/index.md b/files/ja/web/javascript/reference/operators/multiplication_assignment/index.md
index 973bb7c74b..2824916583 100644
--- a/files/ja/web/javascript/reference/operators/multiplication_assignment/index.md
+++ b/files/ja/web/javascript/reference/operators/multiplication_assignment/index.md
@@ -7,6 +7,7 @@ tags:
   - 言語機能
   - 演算子
   - Reference
+browser-compat: javascript.operators.multiplication_assignment
 translation_of: Web/JavaScript/Reference/Operators/Multiplication_assignment
 ---
 {{jsSidebar("Operators")}}
@@ -15,47 +16,33 @@ translation_of: Web/JavaScript/Reference/Operators/Multiplication_assignment
 
 {{EmbedInteractiveExample("pages/js/expressions-multiplication-assignment.html")}}
 
-<div></div>
-
-
-
 ## 構文
 
-<pre class="syntaxbox notranslate"><strong>Operator:</strong> x *= y
-<strong>Meaning:</strong>  x  = x * y</pre>
+```js
+x *= y // x = x * y
+```
 
 ## 例
 
-<h3 id="乗算代入の使用">乗算代入の使用</h3>
+### 乗算代入の使用
 
-<pre class="brush: js notranslate">// 次の変数を想定
+```js
+// 次の変数を想定
 //  bar = 5
 
 bar *= 2     // 10
-bar *= 'foo' // NaN</pre>
-
-<h2 id="仕様">仕様</h2>
-
-<table class="standard-table">
- <tbody>
-  <tr>
-   <th scope="col">仕様</th>
-  </tr>
-  <tr>
-   <td>{{SpecName('ESDraft', '#sec-assignment-operators', 'Assignment operators')}}</td>
-  </tr>
- </tbody>
-</table>
+bar *= 'foo' // NaN
+```
 
-<h2 id="ブラウザーの互換性">ブラウザーの互換性</h2>
+## 仕様書
 
+{{Specifications}}
 
+## ブラウザーの互換性
 
-{{Compat("javascript.operators.multiplication_assignment")}}
+{{Compat}}
 
-<h2 id="関連項目">関連項目</h2>
+## 関連情報
 
-<ul>
- <li><a href="/ja/docs/Web/JavaScript/Guide/Expressions_and_Operators#Assignment">代入演算子</a></li>
- <li><a href="/ja/docs/Web/JavaScript/Reference/Operators/Multiplication">乗算演算子</a></li>
-</ul>
+- [JavaScript ガイドの代入演算子](/ja/docs/Web/JavaScript/Guide/Expressions_and_Operators#assignment)
+- [乗算演算子](/ja/docs/Web/JavaScript/Reference/Operators/Multiplication)
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