et of new conventional APIs for creating and adding event
handlers and actions to your components and templates:</p>
<ul>
<li>The <code>@action</code> decorator</li>
<li>The <code>{{on}}</code> modifier</li>
<li>The <code>{{fn}}</code> helper</li>
</ul>
<p>These are meant to replace the <code>{{action}}</code> helper/modifier, which will be
deprecated in the future. You can use them like this:</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token k