pan class="token string">'action'</span><span class="token punctuation">,</span> param1<span class="token punctuation">,</span> param2<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span aria-hidden="true" class="line-numbers-rows"><a href="#C3_L1" id=C3_L1></a></span></code></pre>
<p>For example, imagine we're building a todo list that allows the user to
delete a todo:</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript">App<span c