Communicate from one page to another? JavaScript, PHP?
<p>I'm building a prototype where on one page A I have a controller. Imagine a TV remote. On another page B, independent of form A -- it can be a different screen/computer -- with some elements X, Y, and Z that are going to be animated by the remote on page A.</p>

<p>My first idea would be:</p>

<ul>
<li>Remote on page A saves an action wanted and sends JSON.</li>
<li>I create a listener on page B that reads the JSON to listen to what action to trigger.</li>
</ul>

<p>I wonder if this the right direction.</p>

<p>It is just for a prototype so it doesn't have to be a production-perfect idea.</p>
