I'm trying to listen to custom event 'peakAhBoo' so I add the event listener to gBrowser and if no gBrowser is present then I add it to aDOMWindow (gist).  Code snippet:  loadIntoWindow: function (aDOMWindow, aXULWindow) {   if (!aDOMWind...
I want to execute a function inside a directive, whenever there is a state change in the parent scope.  The obvious way to achieve this is to use event broadcasts ($broadcast) and listeners ($on).  I am curious if using a $watch is an alternative to...
I would like to ask about scroll listener. I want to add scroll listener on body but it seems doesnt work.   $('body').scroll(function(){   console.log('SCROLL BODY'); });   I create basic example on fiddle, can someone explain me why...
According to the Notification.permission spec from MDN, we can check the current user permission for web notification.   However, is there any way to listen for this permission change? Something like this?  .on(Notification.permission, 'changed&#...
I'm slowly digging in and learning redis in my spare time, and I am interested in the options available for creating a 'listener' for a website that subscribes to a channel, and updates a webpage as messages are received.   Now, from my o...
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I'am trying to create chromium extension, but can't attach listeners to buttons in correct way. It must be noticed that I'am not very familiar with js, so mb the problem is in some missunderstanding conception or some element loading timi...
I have a problem with Google Maps API v3. I'm trying to remove a mouseover listener when zoom changes.  Here is my code:  $(document).ready(function() {      var myOptions = {         ...     };      var map = new google.maps.Map(document.getElem...
Been having a bit of a problem for the last couple of days. I'm trying to streamline my code as much as possible and I have now got to the stage where I am trying to add Event Listeners via JavaScript so my HTML looks tidier.  -HTML Segment-  <...
Language/Tools For Problem:  Firebase and Vanilla JavaScript    My Problem:   When looping- I'm trying to encapsulate the context of the creation of 2 listeners and a boolean they both manipulate,  The problems with preserving the context:   With...

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