.</p>
<p>So how do you trigger sending a component's primary action? After
the relevant event occurs, you can call the <code>sendAction()</code> method
without arguments:</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript">App<span class="token punctuation">.</span>MyButtonComponent <span class="token operator">=</span> Ember<span class="token punctuation">.</span>Component<span class="token punctuation">.</span><span class="token function">extend</span><span class