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// How to execute code when exiting fullscreen mode with escape button?

$(el).bind('webkitfullscreenchange mozfullscreenchange fullscreenchange', function(e) {
    var state = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen;
    var event = state ? 'FullscreenOn' : 'FullscreenOff';

    // Now do something interesting
    alert('Event: ' + event);    
});

// http://stackoverflow.com/questions/20346855/jquery-how-to-execute-code-when-exiting-fullscreen-mode-with-escape-button
// http://davidwalsh.name/fullscreen