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Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/function/arity')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/function/arity/index.html | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/function/arity/index.html b/files/zh-cn/web/javascript/reference/global_objects/function/arity/index.html new file mode 100644 index 0000000000..d8e8668ca2 --- /dev/null +++ b/files/zh-cn/web/javascript/reference/global_objects/function/arity/index.html @@ -0,0 +1,16 @@ +--- +title: Function.arity +slug: Web/JavaScript/Reference/Global_Objects/Function/arity +translation_of: Archive/Web/JavaScript/Function.arity +--- +<div> +<div>{{JSRef("Global_Objects", "Function")}} {{obsolete_header}}</div> +</div> + +<h2 id="Summary" name="Summary">概述</h2> + +<p>返回一个函数的形参数量.</p> + +<h2 id="Description" name="Description">描述</h2> + +<p class="note"><code>arity</code>是一个古老的已经没有浏览器支持的属性,你应该使用<code><a href="/zh-CN/docs/JavaScript/Reference/Global_Objects/Function/length" title="JavaScript/Reference/Global_Objects/Function/length">Function.prototype.length</a></code>属性来代替.</p> |