Check if there is a label inside li
<p>I tried to check if there is a label inside the <code>li</code> with find children but I'm newbie and can't do it right I know it's easy but I'm new in Jquery :</p>

<p><strong>HTML :</strong></p>

<pre><code>&lt;li class="dropdown open"&gt;
    &lt;div class="dropdown-toggle"&gt;
        Something
    &lt;/div&gt;
    &lt;ul&gt;
        &lt;li&gt;
            &lt;input id="test" type="checkbox" value="Test" class="checkbox"&gt;
            &lt;label for="test"&gt;Test&lt;/label&gt;
        &lt;/li&gt;
    &lt;/ul&gt;
&lt;/li&gt;
</code></pre>