event handlers, perhaps to support
various draggable behaviors. For example, a component may need to send an <code>id</code>
when it receives a drop event:</p>
<pre class="language-handlebars line-numbers"><code class="handlebars language-handlebars"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>DropTarget</span> <span class="token attr-name">@dropAction</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token ha