2 lines
12 KiB
JavaScript
2 lines
12 KiB
JavaScript
/* Add to Homescreen v3.0.6 ~ (c) 2014 Matteo Spinelli ~ @license: http://cubiq.org/license */
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(function(window,document){var _DOMReady=false;if(document.readyState==="complete"){_DOMReady=true}else{window.addEventListener("load",loaded,false)}function loaded(){window.removeEventListener("load",loaded,false);_DOMReady=true}var _reSmartURL=/\/ath(\/)?$/;var _reQueryString=/([\?&]ath=[^&]*$|&ath=[^&]*(&))/;var _instance;function ath(options){_instance=_instance||new ath.Class(options);return _instance}ath.intl={de_de:{message:"Um diese Web-App zum Home-Bildschirm hinzuzufügen, tippen Sie auf %icon und dann <strong>%action</strong>.",action:{ios:"Zum Home-Bildschirm",android:"Zum Startbildschirm hinzufügen",windows:"Auf Startseite"}},en_us:{message:"To add this web app to the home screen: tap %icon and then <strong>%action</strong>.",action:{ios:"Add to Home Screen",android:"Add to homescreen",windows:"pin to start"}},es_es:{message:"Para añadir esta aplicación web a la pantalla de inicio: pulsa %icon y selecciona <strong>%action</strong>.",action:{ios:"Añadir a pantalla de inicio",android:"Añadir a pantalla de inicio",windows:"Añadir a inicio"}},it_it:{message:"Per Aggiungere questa web app alla schermata iniziale: premi %icon e poi <strong>%action</strong>.",action:{ios:"Aggiungi a Home",android:"Aggiungi alla homescreen",windows:"aggiungi a start"}},nl_nl:{message:"Om deze webapp op je telefoon te installeren, klik op %icon en dan <strong>%action</strong>.",action:{ios:"Voeg toe aan beginscherm",android:"Toevoegen aan startscherm",windows:"Aan startscherm vastmaken"}},zh_cn:{message:"如要把应用程式加至主屏幕,请点击%icon, 然后<strong>%action</strong>",action:{ios:"加至主屏幕",android:"加至主屏幕",windows:"按住启动"}},zh_tw:{message:"如要把應用程式加至主屏幕, 請點擊%icon, 然後<strong>%action</strong>.",action:{ios:"加至主屏幕",android:"加至主屏幕",windows:"按住啟動"}}};ath.defaults={appID:"org.cubiq.addtohome",fontSize:15,debug:false,modal:false,mandatory:false,autostart:true,skipFirstVisit:false,startDelay:1,lifespan:15,displayPace:1440,maxDisplayCount:0,icon:true,message:"",validLocation:[],onInit:null,onShow:null,onRemove:null,onAdd:null,onPrivate:null,detectHomescreen:false};var _ua=window.navigator.userAgent;var _nav=window.navigator;_extend(ath,{hasToken:document.location.hash=="#ath"||_reSmartURL.test(document.location.href)||_reQueryString.test(document.location.search),isRetina:window.devicePixelRatio&&window.devicePixelRatio>1,isIDevice:/iphone|ipod|ipad/i.test(_ua),isMobileChrome:_ua.indexOf("Android")>-1&&/Chrome\/[.0-9]*/.test(_ua),isMobileIE:_ua.indexOf("Windows Phone")>-1,language:_nav.language&&_nav.language.toLowerCase().replace("-","_")||""});if(ath.language.length==2){ath.language+="_"+ath.language}ath.language=ath.language&&ath.language in ath.intl?ath.language:"en_us";ath.isMobileSafari=ath.isIDevice&&_ua.indexOf("Safari")>-1&&_ua.indexOf("CriOS")<0;ath.OS=ath.isIDevice?"ios":ath.isMobileChrome?"android":ath.isMobileIE?"windows":"unsupported";ath.OSVersion=_ua.match(/(OS|Android) (\d+[_\.]\d+)/);ath.OSVersion=ath.OSVersion&&ath.OSVersion[2]?+ath.OSVersion[2].replace("_","."):0;ath.isStandalone=window.navigator.standalone||ath.isMobileChrome&&screen.height-document.documentElement.clientHeight<40;ath.isTablet=ath.isMobileSafari&&_ua.indexOf("iPad")>-1||ath.isMobileChrome&&_ua.indexOf("Mobile")<0;ath.isCompatible=ath.isMobileSafari&&ath.OSVersion>=6||ath.isMobileChrome;var _defaultSession={lastDisplayTime:0,returningVisitor:false,displayCount:0,optedout:false,added:false};ath.removeSession=function(appID){try{localStorage.removeItem(appID||ath.defaults.appID)}catch(e){}};ath.Class=function(options){this.options=_extend({},ath.defaults);_extend(this.options,options);this.options.mandatory=this.options.mandatory&&("standalone"in window.navigator||this.options.debug);this.options.modal=this.options.modal||this.options.mandatory;if(this.options.mandatory){this.options.startDelay=-.5}this.options.detectHomescreen=this.options.detectHomescreen===true?"hash":this.options.detectHomescreen;if(this.options.debug){ath.isCompatible=true;ath.OS=typeof this.options.debug=="string"?this.options.debug:ath.OS=="unsupported"?"android":ath.OS;ath.OSVersion=ath.OS=="ios"?"7":"4"}this.container=document.documentElement;this.session=JSON.parse(localStorage.getItem(this.options.appID));if(ath.hasToken&&(!ath.isCompatible||!this.session)){ath.hasToken=false;_removeToken()}if(!ath.isCompatible){return}this.session=this.session||_defaultSession;try{localStorage.setItem(this.options.appID,JSON.stringify(this.session));ath.hasLocalStorage=true}catch(e){ath.hasLocalStorage=false;if(this.options.onPrivate){this.options.onPrivate.call(this)}}var isValidLocation=!this.options.validLocation.length;for(var i=this.options.validLocation.length;i--;){if(this.options.validLocation[i].test(document.location.href)){isValidLocation=true;break}}if(localStorage.getItem("addToHome")){this.optOut()}if(this.session.optedout||this.session.added||!isValidLocation){return}if(ath.isStandalone){if(!this.session.added){this.session.added=true;this.updateSession();if(this.options.onAdd&&ath.hasLocalStorage){this.options.onAdd.call(this)}}return}if(this.options.detectHomescreen){if(ath.hasToken){_removeToken();if(!this.session.added){this.session.added=true;this.updateSession();if(this.options.onAdd&&ath.hasLocalStorage){this.options.onAdd.call(this)}}return}if(this.options.detectHomescreen=="hash"){history.replaceState("",window.document.title,document.location.href+"#ath")}else if(this.options.detectHomescreen=="smartURL"){history.replaceState("",window.document.title,document.location.href.replace(/(\/)?$/,"/ath$1"))}else{history.replaceState("",window.document.title,document.location.href+(document.location.search?"&":"?")+"ath=")}}if(!this.session.returningVisitor){this.session.returningVisitor=true;this.updateSession();if(this.options.skipFirstVisit){return}}if(!ath.hasLocalStorage){return}this.ready=true;if(this.options.onInit){this.options.onInit.call(this)}if(this.options.autostart){this.show()}};ath.Class.prototype={events:{load:"_delayedShow",error:"_delayedShow",orientationchange:"resize",resize:"resize",scroll:"resize",click:"remove",touchmove:"_preventDefault",transitionend:"_removeElements",webkitTransitionEnd:"_removeElements",MSTransitionEnd:"_removeElements"},handleEvent:function(e){var type=this.events[e.type];if(type){this[type](e)}},show:function(force){if(this.options.autostart&&!_DOMReady){setTimeout(this.show.bind(this),50);return}if(this.shown){return}var now=Date.now();var lastDisplayTime=this.session.lastDisplayTime;if(force!==true){if(!this.ready){return}if(now-lastDisplayTime<this.options.displayPace*6e4){return}if(this.options.maxDisplayCount&&this.session.displayCount>=this.options.maxDisplayCount){return}}this.shown=true;this.session.lastDisplayTime=now;this.session.displayCount++;this.updateSession();if(!this.applicationIcon){if(ath.OS=="ios"){this.applicationIcon=document.querySelector('head link[rel^=apple-touch-icon][sizes="152x152"],head link[rel^=apple-touch-icon][sizes="144x144"],head link[rel^=apple-touch-icon][sizes="120x120"],head link[rel^=apple-touch-icon][sizes="114x114"],head link[rel^=apple-touch-icon]')}else{this.applicationIcon=document.querySelector('head link[rel^="shortcut icon"][sizes="196x196"],head link[rel^=apple-touch-icon]')}}var message="";if(this.options.message in ath.intl){message=ath.intl[this.options.message].message.replace("%action",ath.intl[this.options.message].action[ath.OS])}else if(this.options.message!==""){message=this.options.message}else{message=ath.intl[ath.language].message.replace("%action",ath.intl[ath.language].action[ath.OS])}message="<p>"+message.replace("%icon",'<span class="ath-action-icon">icon</span>')+"</p>";this.viewport=document.createElement("div");this.viewport.className="ath-viewport";if(this.options.modal){this.viewport.className+=" ath-modal"}if(this.options.mandatory){this.viewport.className+=" ath-mandatory"}this.viewport.style.position="absolute";this.element=document.createElement("div");this.element.className="ath-container ath-"+ath.OS+" ath-"+ath.OS+(ath.OSVersion+"").substr(0,1)+" ath-"+(ath.isTablet?"tablet":"phone");this.element.style.cssText="-webkit-transition-property:-webkit-transform,opacity;-webkit-transition-duration:0;-webkit-transform:translate3d(0,0,0);transition-property:transform,opacity;transition-duration:0;transform:translate3d(0,0,0);-webkit-transition-timing-function:ease-out";this.element.style.webkitTransform="translate3d(0,-"+window.innerHeight+"px,0)";this.element.style.webkitTransitionDuration="0s";if(this.options.icon&&this.applicationIcon){this.element.className+=" ath-icon";this.img=document.createElement("img");this.img.className="ath-application-icon";this.img.addEventListener("load",this,false);this.img.addEventListener("error",this,false);this.img.src=this.applicationIcon.href;this.element.appendChild(this.img)}this.element.innerHTML+=message;this.viewport.style.left="-99999em";this.viewport.appendChild(this.element);this.container.appendChild(this.viewport);if(!this.img){this._delayedShow()}},_delayedShow:function(e){setTimeout(this._show.bind(this),this.options.startDelay*1e3+500)},_show:function(){var that=this;this.updateViewport();window.addEventListener("resize",this,false);window.addEventListener("scroll",this,false);window.addEventListener("orientationchange",this,false);if(this.options.modal){document.addEventListener("touchmove",this,true)}if(!this.options.mandatory){setTimeout(function(){that.element.addEventListener("click",that,true)},1e3)}setTimeout(function(){that.element.style.webkitTransform="translate3d(0,0,0)";that.element.style.webkitTransitionDuration="1.2s"},0);if(this.options.lifespan){this.removeTimer=setTimeout(this.remove.bind(this),this.options.lifespan*1e3)}if(this.options.onShow){this.options.onShow.call(this)}},remove:function(){clearTimeout(this.removeTimer);if(this.img){this.img.removeEventListener("load",this,false);this.img.removeEventListener("error",this,false)}window.removeEventListener("resize",this,false);window.removeEventListener("scroll",this,false);window.removeEventListener("orientationchange",this,false);document.removeEventListener("touchmove",this,true);this.element.removeEventListener("click",this,true);this.element.addEventListener("transitionend",this,false);this.element.addEventListener("webkitTransitionEnd",this,false);this.element.addEventListener("MSTransitionEnd",this,false);this.element.style.webkitTransitionDuration="0.3s";this.element.style.opacity="0"},_removeElements:function(){this.element.removeEventListener("transitionend",this,false);this.element.removeEventListener("webkitTransitionEnd",this,false);this.element.removeEventListener("MSTransitionEnd",this,false);this.container.removeChild(this.viewport);this.shown=false;if(this.options.onRemove){this.options.onRemove.call(this)}},updateViewport:function(){if(!this.shown){return}this.viewport.style.width=window.innerWidth+"px";this.viewport.style.height=window.innerHeight+"px";this.viewport.style.left=window.scrollX+"px";this.viewport.style.top=window.scrollY+"px";var clientWidth=document.documentElement.clientWidth;this.orientation=clientWidth>document.documentElement.clientHeight?"landscape":"portrait";var screenWidth=ath.OS=="ios"?this.orientation=="portrait"?screen.width:screen.height:screen.width;this.scale=screen.width>clientWidth?1:screenWidth/window.innerWidth;this.element.style.fontSize=this.options.fontSize/this.scale+"px"},resize:function(){clearTimeout(this.resizeTimer);this.resizeTimer=setTimeout(this.updateViewport.bind(this),100)},updateSession:function(){if(ath.hasLocalStorage===false){return}localStorage.setItem(this.options.appID,JSON.stringify(this.session))},clearSession:function(){this.session=_defaultSession;this.updateSession()},optOut:function(){this.session.optedout=true;this.updateSession()},optIn:function(){this.session.optedout=false;this.updateSession()},clearDisplayCount:function(){this.session.displayCount=0;this.updateSession()},_preventDefault:function(e){e.preventDefault();e.stopPropagation()}};function _extend(target,obj){for(var i in obj){target[i]=obj[i]}return target}function _removeToken(){if(document.location.hash=="#ath"){history.replaceState("",window.document.title,document.location.href.split("#")[0])}if(_reSmartURL.test(document.location.href)){history.replaceState("",window.document.title,document.location.href.replace(_reSmartURL,"$1"))}if(_reQueryString.test(document.location.search)){history.replaceState("",window.document.title,document.location.href.replace(_reQueryString,"$2"))}}window.addToHomescreen=ath})(window,document); |