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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
commitc40612041809fe289aba58aefa170bbe784aba1f (patch)
tree8ca89b071d04afcf7abd6d9a04d0765a041d9c8a /files/zh-cn/web/javascript/reference/global_objects/isnan
parent12a899ab8540bc84f56a0dc6491be80a48499d49 (diff)
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remove name attribute for zh-CN
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/isnan')
-rw-r--r--files/zh-cn/web/javascript/reference/global_objects/isnan/index.html12
1 files changed, 6 insertions, 6 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/isnan/index.html b/files/zh-cn/web/javascript/reference/global_objects/isnan/index.html
index 1e23c1d0e4..00704c3228 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/isnan/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/isnan/index.html
@@ -13,11 +13,11 @@ translation_of: Web/JavaScript/Reference/Global_Objects/isNaN
<p>{{EmbedInteractiveExample("pages/js/globalprops-isnan.html")}}</p>
-<h2 id="Syntax" name="Syntax">语法</h2>
+<h2 id="Syntax">语法</h2>
<pre class="syntaxbox"><code>isNaN(value)</code></pre>
-<h3 id="Parameters" name="Parameters">参数</h3>
+<h3 id="Parameters">参数</h3>
<dl>
<dt><code>value</code></dt>
@@ -28,13 +28,13 @@ translation_of: Web/JavaScript/Reference/Global_Objects/isNaN
<p>如果给定值为 {{jsxref("NaN")}}则返回值为<code>true</code>;否则为<code>false</code>。</p>
-<h2 id="Description" name="Description">描述</h2>
+<h2 id="Description">描述</h2>
-<h3 id="The_necessity_of_an_isNaN_function" name="The_necessity_of_an_isNaN_function"><code>isNaN</code> 函数的必要性</h3>
+<h3 id="The_necessity_of_an_isNaN_function"><code>isNaN</code> 函数的必要性</h3>
<p>与 JavaScript 中其他的值不同,{{jsxref("Global_Objects/NaN", "NaN")}}不能通过相等操作符(== 和 ===)来判断 ,因为 <code>NaN == NaN</code> 和 <code>NaN === NaN</code> 都会返回 <code>false</code>。 因此,<code>isNaN</code> 就很有必要了。</p>
-<h3 id="Origin_of_NaN_values" name="Origin_of_NaN_values"><code>NaN值</code>的产生</h3>
+<h3 id="Origin_of_NaN_values"><code>NaN值</code>的产生</h3>
<p>当算术运算返回一个未定义的或无法表示的值时,<code>NaN</code>就产生了。但是,<code>NaN</code>并不一定用于表示某些值超出表示范围的情况。将某些不能强制转换为数值的非数值转换为数值的时候,也会得到<code>NaN</code>。</p>
@@ -53,7 +53,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/isNaN
return n !== n;
};</pre>
-<h2 id="Examples" name="Examples">示例</h2>
+<h2 id="Examples">示例</h2>
<pre class="brush: js">isNaN(NaN); // true
isNaN(undefined); // true