presenter.js

presenter.js

        document.addEventListener("DOMContentLoaded", function () {
            var CONFIG = {
                FPVERSION: "9.0.0",
                COURSE_WIDTH: "100%",
                COURSE_HEIGHT: "100%",
                TARGET: "PresenterContent",
                SWFOBJ_NAME: 'Presenter',
                REDIRECT_URL: "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash"
            }

            function swfLoadEvent(e, fn) {
                //Ensure fn is a valid function
                if(typeof fn !== "function"){ return false; }
                //This timeout ensures we don't try to access PercentLoaded too soon
                var initialTimeout = setTimeout(function (){
                    //Ensure Flash Player's PercentLoaded method is available and returns a value
                    if(typeof e.ref.PercentLoaded !== "undefined" && typeof e.ref.PercentLoaded() === 'number'){
                        //Set up a timer to periodically check value of PercentLoaded
                        var loadCheckInterval = setInterval(function (){
                            //Once value == 100 (fully loaded) we can do whatever we want
                            if(e.ref.PercentLoaded() === 100){
                                //Execute function
                                fn();
                                //Clear timer
                                clearInterval(loadCheckInterval);
                            }
                        }, 1500);
                    }
                }, 200);
            }

            function showFlash(swf) {
                var el = document.getElementById("PresenterContent");
                var isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);

                if (window.chrome || isSafari) {
                    swfobject.ua.pv = [100, 0, 0];
                }

                swfobject.embedSWF(swf, el, CONFIG.COURSE_WIDTH, CONFIG.COURSE_HEIGHT, CONFIG.FPVERSION, null, null, {
                    quality: 'high',
                    menu: 'false',
                    wmode: 'opaque',
                    AllowScriptAccess: 'always'
                }, {
                    name: CONFIG.SWFOBJ_NAME,
                    redirectUrl: CONFIG.REDIRECT_URL
                }, function (e) {
                    el.focus();

                    swfLoadEvent(e, function() {
                        // Убираем Load класс с элемента с presenter
                    });
                });
            }

            showFlash('viewer.swf');
        });