<p>

<button id="fire" value="Fire">Fire testEvent</button>

</p>

<div>

<input type="checkbox" id="stopPropagation">

<label for="stopPropagation">

Stop Propagation (testEvent won't bubble to the BubbleTarget.)

</label>

</div>

<div>

<input type="checkbox" id="preventDefault">

<label for="preventDefault">

Prevent Default (testEvent's `defaultFn` won't fire.)

</label>

</div>

<ol id="log">

<li>Custom Event log messages will appear here.</li>

</ol>

<script>

{{>flow-example-js}}

</script>