if (typeof rvAgentPlayer !== 'undefined') { throw new Error('ResponsiveVoice Website Agent is already running'); } var rvAgentPlayer = { version : 1 }; var rvApiKey = '8LG4XCOk'; var rvApiEndpoint = 'https://texttospeech.responsivevoice.org/v1/text:synthesize'; if (typeof responsiveVoice === 'undefined') { /* ResponsiveVoice JS v1.8.2 (c) 2015-2021 LearnBrite License: https://responsivevoice.org/license */ 'use strict';Array.from||(Array.from=function(){var w=Object.prototype.toString,y=function(p){return"function"===typeof p||"[object Function]"===w.call(p)},C=Math.pow(2,53)-1;return function(p){var a=Object(p);if(null==p)throw new TypeError("Array.from requires an array-like object - not null or undefined");var q=1a.VOICESUPPORT_ATTEMPTLIMIT&&(clearInterval(b),null!=window.speechSynthesis?a.iOS?(a.iOS11plus?a.systemVoicesReady(a.cache_ios11_voices):a.iOS10?a.systemVoicesReady(a.cache_ios10_voices):a.iOS9?a.systemVoicesReady(a.cache_ios9_voices):a.systemVoicesReady(a.cache_ios_voices),console.log("RV: Voice support ready (cached)")):(console.log("RV: speechSynthesis present but no system voices found"),a.enableFallbackMode()):a.enableFallbackMode()))},100)},100);(a.iOS||a.is_android|| a.is_safari)&&a.enableWindowClickHook();a.Dispatch("OnLoad")};a.systemVoicesReady=function(b){a.systemvoices=b;a.mapRVs();null!=a.OnVoiceReady&&a.OnVoiceReady.call();a.Dispatch("OnReady");window.hasOwnProperty("dispatchEvent")&&window.dispatchEvent(new Event("ResponsiveVoice_OnReady"))};a.enableFallbackMode=function(){a.fallbackMode=!0;a.forcedFallbackMode=!0;console.log("RV: Enabling fallback mode");a.mapRVs();null!=a.OnVoiceReady&&a.OnVoiceReady.call();a.Dispatch("OnReady");window.hasOwnProperty("dispatchEvent")&& window.dispatchEvent(new Event("ResponsiveVoice_OnReady"));a.Dispatch("OnServiceSwitched")};a.getVoices=function(){for(var b=[],c=0;ca.CHARACTER_LIMIT){for(var f=b=w(b);f.length>a.CHARACTER_LIMIT;){e=f.search(/([\u3002:!\u00a1?\u00bf;\(\)\[\]\u2014\u00ab\u00bb\n]+|\.[^0-9]+)/);var l="";if(-1==e||e>=a.CHARACTER_LIMIT)e=f.search(/,[^0-9]+/);if((-1==e||e>=a.CHARACTER_LIMIT)&&-1!=f.search(" ")){var u=f.split(" ");for(e=0;ea.CHARACTER_LIMIT){u[e].length>=a.CHARACTER_LIMIT&&(l+=u[e].substr(0,a.CHARACTER_LIMIT-l.length-1));break}l+=(0!=e?" ":"")+u[e]}}else{if(-1==e||e>=a.CHARACTER_LIMIT)e=a.CHARACTER_LIMIT-1;l=f.substr(0,e+1)}f=f.substr(l.length,f.length-l.length);k.push(l)}0=d||(a.timeoutId=setTimeout(c,a.getEstimatedTimeLength(b,d)),a.log("Timeout ID: "+a.timeoutId))};a.checkAndCancelTimeout=function(){null!=a.timeoutId&&(clearTimeout(a.timeoutId),a.timeoutId= null)};a.speech_timedout=function(){a.cancel();a.cancelled=!1;a.speech_onend()};a.speech_onend=function(){a.checkAndCancelTimeout();!0===a.cancelled?a.cancelled=!1:(a.log("on end fired"),null!=a.msgparameters&&null!=a.msgparameters.onend&&1!=a.msgparameters.onendcalled&&(a.log("Speech on end called -"+a.msgtext),a.msgparameters.onendcalled=!0,a.msgparameters.onend()))};a.speech_onstart=function(){if(!a.onstartFired&&(a.onstartFired=!0,a.log("Speech start"),a.enableEstimationTimeout&&a.useTimer&& (a.fallbackMode||a.startTimeout(a.msgtext,a.speech_timedout)),a.msgparameters.onendcalled=!1,null!=a.msgparameters&&null!=a.msgparameters.onstart))a.msgparameters.onstart()};a.fallback_startPart=function(){0==a.fallbackChunkIndex&&a.speech_onstart();a.fallback_updateChunksBuffer();a.fallback_audio=a.fallbackChunks[a.fallbackChunkIndex].audio;null==a.fallback_audio?a.log("RV: Fallback Audio is not available"):(function(){var b=a.fallback_audio;setTimeout(function(){b.playbackRate=a.fallback_playbackrate}, 50);b.onloadedmetadata=function(){b.playbackRate=a.fallback_playbackrate};var c=function(h){setTimeout(function(){if(0==h.currentTime){a.log("Audio chunk not playing. Trying to recover. Disabling time estimation");a.enableEstimationTimeout=!1;a.checkAndCancelTimeout();h.load();var e=function(){h.play();h.removeEventListener("canplaythrough",e)};h.addEventListener("canplaythrough",e,!1)}},700)};if(2<=b.readyState)b.play(),c(b);else{var d=function(){b.play();b.removeEventListener("canplaythrough",d)}; b.addEventListener("canplaythrough",d,!1)}}(),a.fallback_audio.onerror=function(b){function c(){if(this.readyState==this.DONE&&200!==this.status)switch(this.status){case 400:console.error("ResponsiveVoice audio could not be loaded. Invalid parameters.");break;case 403:console.error("ResponsiveVoice invalid API key. See https://responsivevoice.org/register?devtools="+encodeURIComponent(window.location.href));break;default:console.error("ResponsiveVoice audio could not be loaded. There is an issue connecting your browser to the API endpoint.")}} switch(b.target.error.code){case b.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED:var d=new XMLHttpRequest;d.open("GET",b.target.src,!0);d.send();d.onreadystatechange=c;break;default:console.error("ResponsiveVoice: an unknown error occurred.")}},a.fallback_audio.addEventListener("ended",a.fallback_finishPart),a.enableEstimationTimeout&&a.useTimer&&a.startTimeout(a.multipartText[a.fallbackChunkIndex],a.fallback_finishPart))};a.isFallbackAudioPlaying=function(){var b;for(b=0;b 0"):1.5a[g])&&clearTimeout(a[e])},50));return!1};a.AddEventListener=function(b,c){a.hasOwnProperty(b+"_callbacks")||(a[b+"_callbacks"]=[]);a[b+"_callbacks"].push(c)};a.addEventListener=a.AddEventListener;a.RemoveEventListener=function(b,c){a[b+"_callbacks"]&&-1!=a[b+"_callbacks"].indexOf(c)&&a[b+"_callbacks"].splice(a[b+"_callbacks"].indexOf(c),1)};a.clickEvent=function(){a.log("Click event");a.click_event_detected=!0;a.initializePermissionsTimeout= setTimeout(a.initializePermissions,5);a.userInteractionEvents.forEach(function(b){window.removeEventListener(b,a.clickEvent,!1)});a.Dispatch("OnClickEvent")};a.initializePermissions=function(){if(a.iOS&&!a.iOS_initialized){a.log("Initializing iOS click event");if("undefined"!==typeof speechSynthesis){var b=new SpeechSynthesisUtterance(" ");speechSynthesis.speak(b)}a.iOS_initialized=!0}a.is_android&&!a.android_initialized&&(a.log("Initializing Android click event"),"undefined"!==typeof speechSynthesis&& (b=new SpeechSynthesisUtterance(" "),speechSynthesis.speak(b)),a.android_initialized=!0);a.initFallbackPool()};a.isPlaying=function(){return a.fallbackMode?null!=a.fallback_audio&&!a.fallback_audio.ended&&!a.fallback_audio.paused:"undefined"!=typeof speechSynthesis?speechSynthesis.speaking:!1};a.clearFallbackPool=function(){for(var b=0;bb;b++){var 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d.load(),9==c&&(a.log("Android HTML audio 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d.load(),9==c&&(a.log("iOS HTML audio initialized"),a.iOS_initialized=!0));a.fallback_audiopool.push(d)}a.fallback_audiopool_index=0}};a.allowSpeechClicked=function(b){a.allowSpeechDiv.parentNode.removeChild(a.allowSpeechDiv);a.allowSpeechDiv=null;if(a.speechAllowedByUser=b)a.clickEvent(),a.scheduledSpeak&&(a.speak(a.scheduledSpeak.text,a.scheduledSpeak.voicename,a.scheduledSpeak.parameters),a.scheduledSpeak=null);a.Dispatch("OnAllowSpeechClicked")};a.checkSpeechAllowed=function(b){if(0==a.speechAllowedByUser)return!1; var c=a.is_android||a.iOS,d=a.is_safari&&(a.fallbackMode||a.forcedFallbackMode);if(!0!==a.disablePermissionPopup&&(!0===a.allowPermissionPopupEverywhere||c||d||!0===a.speechSynthesisNotAllowedError)&&!a.click_event_detected){if(a.allowSpeechDiv)return;a.allowSpeechDiv_appearances=null==a.allowSpeechDiv_appearances?1:++a.allowSpeechDiv_appearances;if(2'+(void 0!=b.urlOverride?b.urlOverride:window.location.hostname)+" "+(void 0!=b.textOverride?b.textOverride:"wants to play speech")+'
DENY
ALLOW
'; document.body.appendChild(a.allowSpeechDiv);return!1}return!0};a.fallback_audioPool_getAudio=function(){a.initFallbackPool();a.fallback_audiopool_index>=a.fallback_audiopool.length&&(a.fallback_audiopool_index=0);return a.fallback_audiopool[a.fallback_audiopool_index++]};a.fallback_updateChunksBuffer=function(){for(var b=a.fallbackChunkIndex;be&&(g=c*(h+50*d));a.log("Estimated time length: "+g+" ms, words: ["+b+"], charsCount: "+d);return g};a.validateParameters=function(b,c){if("undefined"===typeof b[c])return b[c];switch(c){case "rate":case "pitch":case "volume":var d=Number(b[c]);isNaN(d)&&console.warn("ResponsiveVoice: the parameter "+c+' has a wrong value "'+b[c]+'". Defaults were used.');b[c]=isNaN(d)?"1":b[c]}return b[c]};a.services= {NATIVE_TTS:0,FALLBACK_AUDIO:1};a.servicesPriority=[0,1];a.servicesEnabled=[];a.setServiceEnabled=function(b,c){a.servicesEnabled[b]=c};a.getServiceEnabled=function(b){return a.servicesEnabled[b]||!1};a.setServiceEnabled(a.services.NATIVE_TTS,!0);a.setServiceEnabled(a.services.FALLBACK_AUDIO,!0);a.forceFallbackMode=function(b){a.forcedFallbackMode=b;a.fallbackMode=b;a.mapRVs();a.Dispatch("OnServiceSwitched")};a.enableWindowClickHook=function(){a.userInteractionEvents.forEach(function(b){window.addEventListener(b, a.clickEvent,!1)})};a.setTextReplacements=function(b){if(null==b)q=null;else{q=[];for(var c=0;c var _wla = _wla || []; _wla.push(['trackPageView']); //_wla.setCountPrerender(true); _wla.push(['enableLinkTracking']); (function() { var u="//ai.learnbrite.com/"; _wla.push(['setTrackerUrl', u+'analytics.php']); _wla.push(['setSiteId', 75]); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'analytics.js.php'; s.parentNode.insertBefore(g,s); })(); */ var splitTestEnabled = config.abTesting || false; var splitTest_useGS = (Math.random() < 0.5); function GetRandomMsg(text) { var texts = text.split("|"); return texts[Math.floor(Math.random() * texts.length)]; } function getHiddenProp(){ var prefixes = ['webkit', 'moz', 'ms', 'o']; // if 'hidden' is natively supported just return it if ('hidden' in document) return 'hidden'; // otherwise loop over all the known prefixes until we find one for (var i = 0; i < prefixes.length; i++) { if ((prefixes[i] + 'Hidden') in document) return prefixes[i] + 'Hidden'; } // otherwise it's not supported return null; } function getVisibilityState() { var prefixes = ['webkit', 'moz', 'ms', 'o']; // if 'visibilityState' is natively supported just return it if ('visibilityState' in document) return 'visibilityState'; // otherwise loop over all the known prefixes until we find one for (var i = 0; i < prefixes.length; i++) { if ((prefixes[i] + 'VisibilityState') in document) return prefixes[i] + 'VisibilityState'; } // otherwise it's not supported return null; } function isHidden() { var prop = getHiddenProp(); if (!prop) return false; return document[prop]; } function isPrerendered() { var prop = getVisibilityState(); //console.log(prop); if (!prop) return false; //console.log(document[prop]); if (document[prop] != "prerender") return false; return document[prop]; } console.log("isHidden: " + isHidden()); console.log("Prerender: " + isPrerendered()); //Analytics //Search Message var prerenderUsed = false; if (isPrerendered() && !prerenderUsed) { prerenderUsed = true; setTimeout(function () { if (!splitTestEnabled || (splitTestEnabled && splitTest_useGS)) { var txt = GetRandomMsg(''); if (txt != null && txt != "") { console.log("Launching search message"); responsiveVoice.speak("According to Voicebrite, " + txt, ''); } } //Search Message Split Test - Impression if (splitTestEnabled) { if (splitTest_useGS) { trackEvent('searchMessage', 'impressionAB', 'true'); } else { trackEvent('searchMessage', 'impressionAB', 'false'); } } else { trackEvent('searchMessage', 'impression'); } }, 1500); } window.addEventListener('load', function() { //We came from prerender var smessInterval = null; if (prerenderUsed) { smessInterval = setInterval(function () { if (!isPrerendered()) { clearInterval(smessInterval); //Search Message Split Test - Impression if (splitTestEnabled) { if (splitTest_useGS) { trackEvent('searchMessage', 'visitAB', 'true'); } else { trackEvent('searchMessage', 'visitAB', 'false'); } } else { trackEvent('searchMessage', 'visit'); } } }, 1000); } console.log("Configuring"); //Speak links var _allLinks = document.getElementsByTagName('a') Array.prototype.forEach.call(_allLinks, function(el) { hoverintent(el, function () { if (config.speakLinks) { //responsiveVoice.cancel(); responsiveVoice.speak(el.textContent, ''); trackEvent('agentFeature', 'spokenLink'); } }, function () { } ); }); //Speak selected text var selectedText = ""; var last_selectedText = ""; function getSelectionText() { var text = ""; if (window.getSelection) { text = window.getSelection().toString(); } else if (document.selection && document.selection.type != "Control") { // for Internet Explorer 8 and below text = document.selection.createRange().text; } return text; } if (config.speakSelectedText) { attachToElements( document.querySelectorAll("PRE,DIV"), ['mouseup', 'touchend'], onMouseUp); } function attachToElements(elements, events, callback){ if(elements.length > 0){ for(var i = 0; i < elements.length; i++){ events.forEach(function(event){ elements[i].addEventListener(event, function(e){ callback(); }); }); } } } function onMouseUp() { selectedText = getSelectionText(); console.log("Selected text *" + selectedText + "*"); if (selectedText != last_selectedText && selectedText != "") { last_selectedText = selectedText; responsiveVoice.cancel(); // stop anything currently being spoken responsiveVoice.speak(selectedText, ''); //speak the text as returned by getSelectionText trackEvent('agentFeature', 'highlightText'); } } //Speak welcome message. Will only play if user didn't came from google. var welcomeMessageLaunched = false; if (config.welcomeMessage && (!config.welcomeMessageTime || oneTimeTest("welcomeMessage")) && !isPrerendered() && !prerenderUsed) { welcomeMessageLaunched = true; setTimeout(function () { if (config.text_welcomeMessage != null && config.text_welcomeMessage != "") { console.log("Launching welcome message"); responsiveVoice.speak(GetRandomMsg(config.text_welcomeMessage), ''); trackEvent('agentFeature', 'welcomeMessage'); } }, 1500); } //Speak welcome message when user came from Google. Won't play if default message played var welcomeMessage2Launched = false; var welcomeMessage2Interval = null; if (!welcomeMessageLaunched && config.welcomeMessage2 && (!config.welcomeMessageTime || oneTimeTest("welcomeMessage2")) && config.text_welcomeMessage2 != null && config.text_welcomeMessage2 != "") { //Wait until we're visible and launch message welcomeMessage2Interval = setInterval(function () { console.log("Welcome Message from Google Waiting"); if (!isPrerendered() && !welcomeMessage2Launched) { console.log("Welcome Message from Google launched"); welcomeMessage2Launched = true; responsiveVoice.speak(GetRandomMsg(config.text_welcomeMessage2), ''); trackEvent('agentFeature', 'welcomeMessage2'); clearInterval(welcomeMessage2Interval); } }, 1000); } //Speak when scroll end function bindScroll() { if ((window.innerHeight + window.pageYOffset) >= document.body.offsetHeight - 100 && config.text_speakEndPage != null && config.text_speakEndPage != "") { console.log("bottom"); window.removeEventListener('scroll', bindScroll); responsiveVoice.speak(GetRandomMsg(config.text_speakEndPage), ''); trackEvent('agentFeature', 'scrollEnd'); } } if (config.speakEndPage) { window.addEventListener('scroll', bindScroll); } //Inactivity var idleTime = 0; if (config.speakInactivity) { setInterval(timerIncrement, 1000); window.addEventListener('mousemove', function() { idleTime = 0; }); window.addEventListener('keyup', function() { idleTime = 0; }); } function timerIncrement() { idleTime += 1000; if (idleTime >= 30000) { responsiveVoice.speak(GetRandomMsg(config.text_speakInactivity), ''); trackEvent('agentFeature', 'inactivity'); idleTime = 0; } } //Exit intent if (config.speakInactivity) { console.info("setting up exit intent"); document.addEventListener('mouseout', exitIntent); } function exitIntent(e) { if (e.clientY < 0) { responsiveVoice.speak(GetRandomMsg(config.text_exitIntent), ''); trackEvent('agentFeature', 'exitIntent'); } } //Tab and ctrl to speak - Accessibility Navigation var started = 0; if (config.accesibilityNavigation) { console.log("accesibilityNavigation"); document.addEventListener('keyup',function(e){ console.log('keyup called'); var code = e.keyCode || e.which; if(e.target){ switch(e.target.tagName){ case 'A': if (code == '9') { responsiveVoice.speak('Link 2 ' + e.target.text, ''); trackEvent('agentFeature', 'accesibilityNavigation', 'tab'); } break; case 'BUTTON': if (code == '9') { setTimeout(responsiveVoice.speak( e.target.textContent + ' button', ''), 1000); trackEvent('agentFeature', 'accesibilityNavigation', 'tab'); } break; case 'TEXTAREA': if (code == '9') { responsiveVoice.speak('Text Input ' + document.querySelectorAll(':focus')[0].getAttribute('placeholder'), ''); trackEvent('agentFeature', 'accesibilityNavigation', 'tab'); } break; } } }); } if (config.accesibilityNavigation2) { document.addEventListener('keyup',function(e){ console.log('keyup called'); var code = e.keyCode || e.which; if (code == '40' && e.ctrlKey) { console.log('ctrl + down arrow'); responsiveVoice.speak(document.querySelectorAll('p')[started].textContent, ''); trackEvent('agentFeature', 'accesibilityNavigation', 'ctrl-arrow'); document.querySelectorAll('p')[started].scrollIntoView(false); started = started + 1; } if (code == '38' && e.ctrlKey) { console.log('ctrl + up arrow'); responsiveVoice.speak(document.querySelectorAll('p')[started].textContent, ''); trackEvent('agentFeature', 'accesibilityNavigation', 'ctrl-arrow'); document.querySelectorAll('p')[started].scrollIntoView(false); started = started - 1; if(started < 1){ started = 0; } } }); } }); function createCookie(name, value, days) { if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); var expires = "; expires=" + date.toGMTString(); } else var expires = ""; document.cookie = name + "=" + value + expires + "; path=/"; } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') c = c.substring(1, c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length); } return null; } function eraseCookie(name) { createCookie(name, "", -1); } function getOrCreateTest(name, prob, days) { var c = readCookie(name); if (c == null) { console.log("Cookie set"); var v = (Math.random() < (prob != null ? prob : 0.5)); //1 hour createCookie(name, v.toString(), (days != null ? days : (1 / 24))); return v; } console.log("Cookie read"); return c == (true).toString(); } function oneTimeTest(name, days) { var c = readCookie(name); if (c == null) { console.log("Cookie set - one time True"); //1 hour createCookie(name, (false).toString(), (days != null ? days : (0.5 / 24))); return true; } console.log("Cookie read - one time False"); return false; } function trackEvent(category, action, name, value) { if (config.trackEvents != true) return; console.log("Track " + category + "," + action + "," + name); var url = 'https://ai.learnbrite.com/analytics.php'; var postArray = []; var data = { idsite: config.analytics_id, rec: 1, url: window.location.href, rand: Math.floor(Math.random() * 1000000000), e_c: category, e_a: action, e_n: name, e_v: value }; for (var property in data){ postArray.push( encodeURI(property + '=' + data[property])); } var xhttp = new XMLHttpRequest(); xhttp.open("POST", url, true); xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xhttp.send( postArray.join('&') ); xhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { console.log("Tracking Success"); console.log(data); } }; }