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authort7yang <t7yang@gmail.com>2022-01-10 08:38:07 +0800
committerIrvin <irvinfly@gmail.com>2022-02-16 02:35:54 +0800
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parent12a899ab8540bc84f56a0dc6491be80a48499d49 (diff)
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remove name attribute for zh-CN
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-rw-r--r--files/zh-cn/web/javascript/reference/global_objects/math/sin/index.html14
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diff --git a/files/zh-cn/web/javascript/reference/global_objects/math/sin/index.html b/files/zh-cn/web/javascript/reference/global_objects/math/sin/index.html
index fffb0dc1a1..866091c8b8 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/math/sin/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/math/sin/index.html
@@ -5,30 +5,30 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Math/sin
---
<div>{{JSRef("Global_Objects", "Math")}}</div>
-<h2 id="Summary" name="Summary">概述</h2>
+<h2 id="Summary">概述</h2>
<p><code><strong>Math.sin()</strong></code> 函数返回一个数值的正弦值。</p>
-<h2 id="Syntax" name="Syntax">语法</h2>
+<h2 id="Syntax">语法</h2>
<pre class="syntaxbox">Math.sin(<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>一个数值(以弧度为单位)。</dd>
</dl>
-<h2 id="Description" name="Description">描述</h2>
+<h2 id="Description">描述</h2>
<p><code>sin</code> 方法返回一个 -1 到 1 之间的数值,表示给定角度(单位:弧度)的正弦值。</p>
<p>由于 <code>sin</code> 是 <code>Math</code> 的静态方法,所以应该像这样使用:<code>Math.sin()</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>
+<h2 id="Examples">示例</h2>
-<h3 id="Example_Using_Math.sin" name="Example:_Using_Math.sin">例子:使用 <code>Math.sin</code></h3>
+<h3 id="Example_Using_Math.sin">例子:使用 <code>Math.sin</code></h3>
<pre class="brush:js">Math.sin(0); // 0
Math.sin(1); // 0.8414709848078965
@@ -68,7 +68,7 @@ Math.sin(Math.PI / 2); // 1</pre>
<div></div>
-<h2 id="See_also" name="See_also">相关链接</h2>
+<h2 id="See_also">相关链接</h2>
<ul>
<li>{{jsxref("Math.acos()")}}</li>