text: !function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).VRView=f()}}(function(){return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(_dereq_,module,exports){"use strict";function EE(fn,context,once){this.fn=fn,this.context=context,this.once=once||!1}function EventEmitter(){}var has=Object.prototype.hasOwnProperty,prefix="function"!=typeof Object.create&&"~";EventEmitter.prototype._events=void 0,EventEmitter.prototype.eventNames=function(){var name,events=this._events,names=[];if(!events)return names;for(name in events)has.call(events,name)&&names.push(prefix?name.slice(1):name);return Object.getOwnPropertySymbols?names.concat(Object.getOwnPropertySymbols(events)):names},EventEmitter.prototype.listeners=function(event,exists){var evt=prefix?prefix+event:event,available=this._events&&this._events[evt];if(exists)return!!available;if(!available)return[];if(available.fn)return[available.fn];for(var i=0,l=available.length,ee=new Array(l);i<l;i++)ee[i]=available[i].fn;return ee},EventEmitter.prototype.emit=function(event,a1,a2,a3,a4,a5){var evt=prefix?prefix+event:event;if(!this._events||!this._events[evt])return!1;var args,i,listeners=this._events[evt],len=arguments.length;if("function"==typeof listeners.fn){switch(listeners.once&&this.removeListener(event,listeners.fn,void 0,!0),len){case 1:return listeners.fn.call(listeners.context),!0;case 2:return listeners.fn.call(listeners.context,a1),!0;case 3:return listeners.fn.call(listeners.context,a1,a2),!0;case 4:return listeners.fn.call(listeners.context,a1,a2,a3),!0;case 5:return listeners.fn.call(listeners.context,a1,a2,a3,a4),!0;case 6:return listeners.fn.call(listeners.context,a1,a2,a3,a4,a5),!0}for(i=1,args=new Array(len-1);i<len;i++)args[i-1]=arguments[i];listeners.fn.apply(listeners.context,args)}else{var j,length=listeners.length;for(i=0;i<length;i++)switch(listeners[i].once&&this.removeListener(event,listeners[i].fn,void 0,!0),len){case 1:listeners[i].fn.call(listeners[i].context);break;case 2:listeners[i].fn.call(listeners[i].context,a1);break;case 3:listeners[i].fn.call(listeners[i].context,a1,a2);break;default:if(!args)for(j=1,args=new Array(len-1);j<len;j++)args[j-1]=arguments[j];listeners[i].fn.apply(listeners[i].context,args)}}return!0},EventEmitter.prototype.on=function(event,fn,context){var listener=new EE(fn,context||this),evt=prefix?prefix+event:event;return this._events||(this._events=prefix?{}:Object.create(null)),this._events[evt]?this._events[evt].fn?this._events[evt]=[this._events[evt],listener]:this._events[evt].push(listener):this._events[evt]=listener,this},EventEmitter.prototype.once=function(event,fn,context){var listener=new EE(fn,context||this,!0),evt=prefix?prefix+event:event;return this._events||(this._events=prefix?{}:Object.create(null)),this._events[evt]?this._events[evt].fn?this._events[evt]=[this._events[evt],listener]:this._events[evt].push(listener):this._events[evt]=listener,this},EventEmitter.prototype.removeListener=function(event,fn,context,once){var evt=prefix?prefix+event:event;if(!this._events||!this._events[evt])return this;var listeners=this._events[evt],events=[];if(fn)if(listeners.fn)(listeners.fn!==fn||once&&!listeners.once||context&&listeners.context!==context)&&events.push(listeners);else for(var i=0,length=listeners.length;i<length;i++)(listeners[i].fn!==fn||once&&!listeners[i].once||context&&listeners[i].context!==context)&&events.push(listeners[i]);return events.length?this._events[evt]=1===events.length?events[0]:events:delete this._events[evt],this},EventEmitter.prototype.removeAllListeners=function(event){return this._events?(event?delete this._events[prefix?prefix+event:event]:this._events=prefix?{}:Object.create(null),this):this},EventEmitter.prototype.off=EventEmitter.prototype.removeListener,EventEmitter.prototype.addListener=EventEmitter.prototype.on,EventEmitter.prototype.setMaxListeners=function(){return this},EventEmitter.prefixed=prefix,void 0!==module&&(module.exports=EventEmitter)},{}],2:[function(_dereq_,module,exports){function IFrameMessageSender(iframe){iframe?(this.iframe=iframe,this.isIOS_()&&window.addEventListener("devicemotion",this.onDeviceMotion_.bind(this),!1)):console.error("No iframe specified")}var Message=_dereq_("../message");IFrameMessageSender.prototype.send=function(message){this.iframe.contentWindow.postMessage(message,"*")},IFrameMessageSender.prototype.onDeviceMotion_=function(e){var message={type:Message.DEVICE_MOTION,deviceMotionEvent:this.cloneDeviceMotionEvent_(e)};this.send(message)},IFrameMessageSender.prototype.cloneDeviceMotionEvent_=function(e){return{acceleration:{x:e.acceleration.x,y:e.acceleration.y,z:e.acceleration.z},accelerationIncludingGravity:{x:e.accelerationIncludingGravity.x,y:e.accelerationIncludingGravity.y,z:e.accelerationIncludingGravity.z},rotationRate:{alpha:e.rotationRate.alpha,beta:e.rotationRate.beta,gamma:e.rotationRate.gamma},interval:e.interval,timeStamp:e.timeStamp}},IFrameMessageSender.prototype.isIOS_=function(){return/iPad|iPhone|iPod/.test(navigator.userAgent)&&!window.MSStream},module.exports=IFrameMessageSender},{"../message":5}],3:[function(_dereq_,module,exports){var VRView={Player:_dereq_("./player")};module.exports=VRView},{"./player":4}],4:[function(_dereq_,module,exports){function Player(selector,contentInfo){var iframe=this.createIframe_(contentInfo);this.iframe=iframe,document.querySelector(selector).appendChild(iframe),this.sender=new IFrameMessageSender(iframe),window.addEventListener("message",this.onMessage_.bind(this),!1),this.isPaused=!1,this.isMuted=!1,void 0!==contentInfo.muted&&(this.isMuted=contentInfo.muted),this.currentTime=0,this.duration=0,this.volume=void 0!=contentInfo.volume?contentInfo.volume:1,Util.isIOS()&&this.injectFullscreenStylesheet_()}var EventEmitter=_dereq_("eventemitter3"),IFrameMessageSender=_dereq_("./iframe-message-sender"),Message=_dereq_("../message"),Util=_dereq_("../util"),CURRENT_SCRIPT_SRC=Util.getCurrentScript().src;(Player.prototype=new EventEmitter).addHotspot=function(hotspotId,params){var data={pitch:params.pitch,yaw:params.yaw,radius:params.radius,distance:params.distance,id:hotspotId};this.sender.send({type:Message.ADD_HOTSPOT,data:data})},Player.prototype.play=function(){this.sender.send({type:Message.PLAY})},Player.prototype.pause=function(){this.sender.send({type:Message.PAUSE})},Player.prototype.setContent=function(contentInfo){this.absolutifyPaths_(contentInfo);var data={contentInfo:contentInfo};this.sender.send({type:Message.SET_CONTENT,data:data})},Player.prototype.setVolume=function(volumeLevel){var data={volumeLevel:volumeLevel};this.sender.send({type:Message.SET_VOLUME,data:data})},Player.prototype.getVolume=function(){return this.volume},Player.prototype.mute=function(muteState){var data={muteState:muteState};this.sender.send({type:Message.MUTED,data:data})},Player.prototype.setCurrentTime=function(time){var data={currentTime:time};this.sender.send({type:Message.SET_CURRENT_TIME,data:data})},Player.prototype.getCurrentTime=function(){return this.currentTime},Player.prototype.getDuration=function(){return this.duration},Player.prototype.setFullscreen=function(){this.sender.send({type:Message.SET_FULLSCREEN})},Player.prototype.createIframe_=function(contentInfo){this.absolutifyPaths_(contentInfo);var iframe=document.createElement("iframe");iframe.setAttribute("allowfullscreen",!0),iframe.setAttribute("scrolling","no"),iframe.style.border=0,contentInfo.hasOwnProperty("width")&&(iframe.setAttribute("width",contentInfo.width),delete contentInfo.width),contentInfo.hasOwnProperty("height")&&(iframe.setAttribute("height",contentInfo.height),delete contentInfo.height);var url=this.getEmbedUrl_()+Util.createGetParams(contentInfo);return iframe.src=url,iframe},Player.prototype.onMessage_=function(event){var message=event.data;if(message&&message.type){var type=message.type.toLowerCase(),data=message.data;switch(type){case"ready":void 0!==data&&void 0!==data.duration&&(this.duration=data.duration);case"modechange":case"error":case"click":case"ended":case"getposition":this.emit(type,data);break;case"volumechange":this.volume=data,this.emit("volumechange",data);break;case"muted":this.isMuted=data,this.emit("mute",data);break;case"timeupdate":this.currentTime=data,this.emit("timeupdate",{currentTime:this.currentTime,duration:this.duration});break;case"play":case"paused":this.isPaused=data,this.isPaused?this.emit("pause",data):this.emit("play",data);break;case"enter-fullscreen":case"enter-vr":this.setFakeFullscreen_(!0);break;case"exit-fullscreen":this.setFakeFullscreen_(!1);break;default:console.warn("Got unknown message of type %s from %s",message.type,message.origin)}}else console.warn("Received message with no type.")},Player.prototype.setFakeFullscreen_=function(isFullscreen){isFullscreen?this.iframe.classList.add("vrview-fake-fullscreen"):this.iframe.classList.remove("vrview-fake-fullscreen")},Player.prototype.injectFullscreenStylesheet_=function(){var styleString=["iframe.vrview-fake-fullscreen","{","position: fixed !important;","display: block !important;","z-index: 9999999999 !important;","top: 0 !important;","left: 0 !important;","width: 100% !important;","height: 100% !important;","margin: 0 !important;","}"].join("\n"),style=document.createElement("style");style.innerHTML=styleString,document.body.appendChild(style)},Player.prototype.getEmbedUrl_=function(){var split=CURRENT_SCRIPT_SRC.split("/");return split.slice(0,split.length-2).join("/")+"/index.html"},Player.prototype.getDirName_=function(){var path=window.location.pathname;return path=path.substring(0,path.lastIndexOf("/")),location.protocol+"//"+location.host+path},Player.prototype.absolutifyPaths_=function(contentInfo){for(var dirName=this.getDirName_(),urlParams=["image","preview","video"],i=0;i<urlParams.length;i++){var name=urlParams[i],path=contentInfo[name];if(path&&Util.isPathAbsolute(path)){var absolute=Util.relativeToAbsolutePath(dirName,path);contentInfo[name]=absolute}}},Player.prototype.getPosition=function(){this.sender.send({type:Message.GET_POSITION,data:{}})},module.exports=Player},{"../message":5,"../util":6,"./iframe-message-sender":2,eventemitter3:1}],5:[function(_dereq_,module,exports){var Message={PLAY:"play",PAUSE:"pause",TIMEUPDATE:"timeupdate",ADD_HOTSPOT:"addhotspot",SET_CONTENT:"setimage",SET_VOLUME:"setvolume",MUTED:"muted",SET_CURRENT_TIME:"setcurrenttime",DEVICE_MOTION:"devicemotion",GET_POSITION:"getposition",SET_FULLSCREEN:"setfullscreen"};module.exports=Message},{}],6:[function(_dereq_,module,exports){var Util=window.Util||{};Util.isDataURI=function(src){return src&&0==src.indexOf("data:")},Util.generateUUID=function(){function s4(){return Math.floor(65536*(1+Math.random())).toString(16).substring(1)}return s4()+s4()+"-"+s4()+"-"+s4()+"-"+s4()+"-"+s4()+s4()+s4()},Util.isMobile=function(){var check=!1;return function(a){(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))&&(check=!0)}(navigator.userAgent||navigator.vendor||window.opera),check},Util.isIOS=function(){return/(iPad|iPhone|iPod)/g.test(navigator.userAgent)},Util.isSafari=function(){return/^((?!chrome|android).)*safari/i.test(navigator.userAgent)},Util.cloneObject=function(obj){var out={};for(key in obj)out[key]=obj[key];return out},Util.hashCode=function(s){return s.split("").reduce(function(a,b){return(a=(a<<5)-a+b.charCodeAt(0))&a},0)},Util.loadTrackSrc=function(context,src,callback,opt_progressCallback){var request=new XMLHttpRequest;request.open("GET",src,!0),request.responseType="arraybuffer",request.onload=function(){context.decodeAudioData(request.response,function(buffer){callback(buffer)},function(e){console.error(e)})},opt_progressCallback&&(request.onprogress=function(e){var percent=e.loaded/e.total;opt_progressCallback(percent)}),request.send()},Util.isPow2=function(n){return 0==(n&n-1)},Util.capitalize=function(s){return s.charAt(0).toUpperCase()+s.slice(1)},Util.isIFrame=function(){try{return window.self!==window.top}catch(e){return!0}},Util.getQueryParameter=function(name){name=name.replace(/[\[]/,"\\[").replace(/[\]]/,"\\]");var results=new RegExp("[\\?&]"+name+"=([^&#]*)").exec(location.search);return null===results?"":decodeURIComponent(results[1].replace(/\+/g," "))},Util.isWebGLEnabled=function(){var canvas=document.createElement("canvas");try{gl=canvas.getContext("webgl")}catch(x){gl=null}if(null==gl)try{gl=canvas.getContext("experimental-webgl"),experimental=!0}catch(x){gl=null}return!!gl},Util.clone=function(obj){return JSON.parse(JSON.stringify(obj))},Util.hypot=Math.hypot||function(x,y){return Math.sqrt(x*x+y*y)},Util.isIE11=function(){return navigator.userAgent.match(/Trident/)},Util.getRectCenter=function(rect){return new THREE.Vector2(rect.x+rect.width/2,rect.y+rect.height/2)},Util.getScreenWidth=function(){return Math.max(window.screen.width,window.screen.height)*window.devicePixelRatio},Util.getScreenHeight=function(){return Math.min(window.screen.width,window.screen.height)*window.devicePixelRatio},Util.isIOS9OrLess=function(){if(!Util.isIOS())return!1;var re=/(iPhone|iPad|iPod) OS ([\d_]+)/,iOSVersion=navigator.userAgent.match(re);if(!iOSVersion)return!1;var versionString=iOSVersion[iOSVersion.length-1];return parseFloat(versionString)<=9},Util.getExtension=function(url){return url.split(".").pop().split("?")[0]},Util.createGetParams=function(params){var out="?";for(var k in params)out+=k+"="+params[k]+"&";return out.substring(0,params.length-2),out},Util.sendParentMessage=function(message){window.parent&&parent.postMessage(message,"*")},Util.parseBoolean=function(value){return"false"!=value&&0!=value&&("true"==value||1==value||!!value)},Util.relativeToAbsolutePath=function(base,relative){for(var stack=base.split("/"),parts=relative.split("/"),i=0;i<parts.length;i++)"."!=parts[i]&&(".."==parts[i]?stack.pop():stack.push(parts[i]));return stack.join("/")},Util.isPathAbsolute=function(path){return!/^(?:\/|[a-z]+:\/\/)/.test(path)},Util.isEmptyObject=function(obj){return 0==Object.getOwnPropertyNames(obj).length},Util.isDebug=function(){return Util.parseBoolean(Util.getQueryParameter("debug"))},Util.getCurrentScript=function(){return document.currentScript||console.warn("This browser does not support document.currentScript. Trying fallback."),document.currentScript||document.scripts[document.scripts.length-1]},module.exports=Util},{}]},{},[3])(3)});
  