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-rw-r--r--files/zh-cn/web/javascript/reference/global_objects/symbol/valueof/index.html8
1 files changed, 4 insertions, 4 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/symbol/valueof/index.html b/files/zh-cn/web/javascript/reference/global_objects/symbol/valueof/index.html
index 9185610400..c9e9c55adb 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/symbol/valueof/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/symbol/valueof/index.html
@@ -5,16 +5,16 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Symbol/valueOf
---
<div>{{JSRef("Global_Objects", "Symbol")}}</div>
-<h2 id="Summary" name="Summary">概述</h2>
+<h2 id="Summary">概述</h2>
<p><code><strong>valueOf()</strong></code> 方法返回当前 symbol 对象所包含的 symbol 原始值。</p>
-<h2 id="Syntax" name="Syntax">语法</h2>
+<h2 id="Syntax">语法</h2>
<pre class="syntaxbox"><var>symbol.valueOf();
</var></pre>
-<h2 id="Description" name="Description">描述</h2>
+<h2 id="Description">描述</h2>
<p>在 JavaScript 中,虽然大多数类型的对象在某些操作下都会自动的隐式调用自身的 <code>valueOf()</code> 方法或者 <code>toString()</code> 方法来将自己转换成一个原始值,但 symbol 对象不会这么干,symbol 对象无法隐式转换成对应的原始值:</p>
@@ -99,7 +99,7 @@ Object(Symbol("foo")).toString() + "bar";
</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>{{jsxref("Object.prototype.valueOf()")}}</li>