37.1-37.1c59.28-59.26 59.28-155.7 0-214.96z"/>
      </svg></a> </h3>
<section aria-labelledby="toc_the-on-modifier">
<p>The API for <code>{{on}}</code> is the same as JavaScript's native <a href="https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener"><code>addEventListener</code></a>. It receives the event name as the first argument, and a
callback function as the second argument:</p>
<pre class="language-handlebars line-numbers"><code class="handlebars language-handlebars"><span cl