JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://cdn.app-framework-software.intel.com/2.0/appframework.min.js"></script>
<button id="send">send</button>
<h2>Results</h2>
<div id="myResults"></div>
JavaScript
var $doc = $(document), $results = $.query("#myResults");
$results.text("click it")
$doc
.on("click","#send",function()
{
$doc.trigger("sync", {a:"5"})
})
.on("sync", function(event)
{
$results.text("yeah" + event.data.a);
})