---
title: function-available
slug: Web/XPath/Functions/function-available
tags:
  - XSLT_Reference
translation_of: Web/XPath/Functions/function-available
---
<p>{{ XsltRef() }}</p>
<p><br>
 <code>function-available</code> 함수는 인수로 준 함수가 이용 가능한 지를 결정하고 boolean true나 false를 반환합니다.</p>
<h3 id=".EA.B5.AC.EB.AC.B8" name=".EA.B5.AC.EB.AC.B8">구문</h3>
<pre class="eval">function-available(<i>name</i> )
</pre>
<h3 id=".EC.9D.B8.EC.88.98" name=".EC.9D.B8.EC.88.98">인수</h3>
<dl>
 <dt>
  <code>
  <i>
   name</i>
  </code></dt>
 <dd>
  검사할 함수 이름.</dd>
</dl>
<h3 id=".EB.B0.98.ED.99.98" name=".EB.B0.98.ED.99.98">반환</h3>
<p>Boolean <code>true</code>나 <code>false</code>.</p>
<h3 id=".EC.A0.95.EC.9D.98" name=".EC.A0.95.EC.9D.98">정의</h3>
<p><a class="external" href="http://www.w3.org/TR/xslt#function-function-available">XPath 1.0 15</a></p>
<h3 id="Gecko_.EC.A7.80.EC.9B.90" name="Gecko_.EC.A7.80.EC.9B.90">Gecko 지원</h3>
<p>지원함.</p>