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-rw-r--r--files/zh-cn/web/javascript/reference/global_objects/array/indexof/index.html4
1 files changed, 2 insertions, 2 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/array/indexof/index.html b/files/zh-cn/web/javascript/reference/global_objects/array/indexof/index.html
index c470a8b265..a4ef7ead3b 100644
--- a/files/zh-cn/web/javascript/reference/global_objects/array/indexof/index.html
+++ b/files/zh-cn/web/javascript/reference/global_objects/array/indexof/index.html
@@ -20,7 +20,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Array/indexOf
<p>注意:对于String方法,请参阅 {{jsxref("String.prototype.indexOf()")}}。</p>
</div>
-<h2 id="Syntax" name="Syntax">语法</h2>
+<h2 id="Syntax">语法</h2>
<pre><var>arr</var>.indexOf(<var>searchElement</var>[, <var>fromIndex</var>])</pre>
@@ -189,7 +189,7 @@ if (!Array.prototype.indexOf) {
<p>{{Compat("javascript.builtins.Array.indexOf")}}</p>
</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("Array.prototype.lastIndexOf()")}}</li>