From c40612041809fe289aba58aefa170bbe784aba1f Mon Sep 17 00:00:00 2001
From: t7yang <t7yang@gmail.com>
Date: Mon, 10 Jan 2022 08:38:07 +0800
Subject: remove name attribute for zh-CN

---
 .../reference/global_objects/math/cos/index.html           | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'files/zh-cn/web/javascript/reference/global_objects/math/cos')

diff --git a/files/zh-cn/web/javascript/reference/global_objects/math/cos/index.html b/files/zh-cn/web/javascript/reference/global_objects/math/cos/index.html
index 482f2fa09a..d0741e46a4 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/math/cos/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/math/cos/index.html
@@ -5,22 +5,22 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Math/cos
 ---
 <div>
  {{JSRef("Global_Objects", "Math")}}</div>
-<h2 id="Summary" name="Summary">概述</h2>
+<h2 id="Summary">概述</h2>
 <p><code><strong>Math.cos()</strong></code> 函数返回一个数值的余弦值。</p>
-<h2 id="Syntax" name="Syntax">语法</h2>
+<h2 id="Syntax">语法</h2>
 <pre class="syntaxbox">Math.cos(<em>x</em>)</pre>
-<h3 id="Parameters" name="Parameters">参数</h3>
+<h3 id="Parameters">参数</h3>
 <dl>
  <dt>
   <code>x</code></dt>
  <dd>
   一个以弧度为单位的数值。</dd>
 </dl>
-<h2 id="Description" name="Description">描述</h2>
+<h2 id="Description">描述</h2>
 <p><code>cos</code> 方法返回一个 -1 到 1 之间的数值，表示角度（单位：弧度）的余弦值。</p>
 <p>由于 <code>cos</code> 是 <code>Math</code> 的静态方法，所以应该像这样使用：<code>Math.cos()</code>，而不是作为你创建的 <code>Math</code> 实例的方法。</p>
-<h2 id="Examples" name="Examples">示例</h2>
-<h3 id="Example:_Using_Math.cos" name="Example:_Using_Math.cos">例子：使用 <code>Math.cos</code></h3>
+<h2 id="Examples">示例</h2>
+<h3 id="Example:_Using_Math.cos">例子：使用 <code>Math.cos</code></h3>
 <pre class="brush:js">Math.cos(0);           // 1
 Math.cos(1);           // 0.5403023058681398
 
@@ -100,7 +100,7 @@ Math.cos(2 * Math.PI); // 1
   </tbody>
  </table>
 </div>
-<h2 id="See_also" name="See_also">相关链接</h2>
+<h2 id="See_also">相关链接</h2>
 <ul>
  <li>The {{jsxref("Global_Objects/Math", "Math")}} object it belongs to.</li>
 </ul>
-- 
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