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POHow to get IFRAME to listen to same events as parent (and fire the same handlers)
 

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  1. POHow to get IFRAME to listen to same events as parent (and fire the same handlers)
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    <p>I've got an HTML page (the parent) with an embedded IFRAME. The parent page has a couple of event listeners for mouse and keyboard events, as shown below (I'm using the Prototype library). </p> <pre><code>var IdleMonitor = Class.create({ active: null, initialize: function(ii) { Element.observe(window, "mousemove", this.sendActiveSignal.bind(this)); }, sendActiveSignal: function() { console.log("MOUSE"); } }); var idleMonitor = new IdleMonitor(); </code></pre> <p>The IFRAME, being a separate document and all, doesn't respond to the parent's events. So I've set up some code in the IFRAME like:</p> <pre><code>&lt;script type="text/javascript" &gt; Element.observe(window, "mousemove", function(p) { parent.sendActiveSignal(); }); &lt;/script&gt; </code></pre> <p>But that's giving me an error (sendActiveSignal is an undefined function). How do I make the IFRAME also listen for the same events and fire the parent's event handlers, preferably in a Prototype-y way?</p>
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