https://www.h-sama.com/js/snapwidget.js

1!function(undefined){"use strict";function addEventListener(obj,evt,func){"addEventListener"in window?obj.addEventListener(evt,func,!1):"attachEvent"in window&&obj.attachEvent("on"+evt,func)}function removeEventListener(el,evt,func){"removeEventListener"in window?el.removeEventListener(evt,func,!1):"detachEvent"in window&&el.detachEvent("on"+evt,func)}function setupRequestAnimationFrame(){var x,vendors=["moz","webkit","o","ms"];for(x=0;x<vendors.length&&!requestAnimationFrame;x+=1)requestAnimationFrame=window[vendors[x]+"RequestAnimationFrame"];requestAnimationFrame||log("setup","RequestAnimationFrame not supported")}function getMyID(iframeId){var retStr="Host page: "+iframeId;return window.top!==window.self&&(retStr=window.parentIFrame&&window.parentIFrame.getId?window.parentIFrame.getId()+": "+iframeId:"Nested host page: "+iframeId),retStr}function formatLogHeader(iframeId){return msgId+"["+getMyID(iframeId)+"]"}function isLogEnabled(iframeId){return settings[iframeId]?settings[iframeId].log:logEnabled}function log(iframeId,msg){output("log",iframeId,msg,isLogEnabled(iframeId))}function info(iframeId,msg){output("info",iframeId,msg,isLogEnabled(iframeId))}function warn(iframeId,msg){output("warn",iframeId,msg,!0)}function output(type,iframeId,msg,enabled){!0===enabled&&"object"==typeof window.console&&console[type](formatLogHeader(iframeId),msg)}function iFrameListener(event){function resizeIFrame(){function resize(){setSize(messageData),setPagePosition(iframeId),callback("resizedCallback",messageData)}ensureInRange("Height"),ensureInRange("Width"),syncResize(resize,messageData,"init")}function processMsg(){var data=msg.substr(msgIdLen).split(":");return{iframe:settings[data[0]].iframe,id:data[0],height:data[1],width:data[2],type:data[3],documentHeight:document.body.clientHeight,documentWidth:document.body.clientWidth}}function ensureInRange(Dimension){var max=Number(settings[iframeId]["max"+Dimension]),min=Number(settings[iframeId]["min"+Dimension]),dimension=Dimension.toLowerCase(),size=Number(messageData[dimension]);log(iframeId,"Checking "+dimension+" is in range "+min+"-"+max),size<min&&(size=min,log(iframeId,"Set "+dimension+" to min value")),size>max&&(size=max,log(iframeId,"Set "+dimension+" to max value")),messageData[dimension]=""+size}function isMessageFromIFrame(){function checkAllowedOrigin(){function checkList(){var i=0,retCode=!1;for(log(iframeId,"Checking connection is from allowed list of origins: "+checkOrigin);i<checkOrigin.length;i++)if(checkOrigin[i]===origin){retCode=!0;break}return retCode}function checkSingle(){var remoteHost=settings[iframeId].remoteHost;return log(iframeId,"Checking connection is from: "+remoteHost),origin===remoteHost}return checkOrigin.constructor===Array?checkList():checkSingle()}var origin=event.origin,checkOrigin=settings[iframeId].checkOrigin;if(checkOrigin&&""+origin!="null"&&!checkAllowedOrigin())throw new Error("Unexpected message received from: "+origin+" for "+messageData.iframe.id+". Message was: "+event.data+". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.");return!0}function isMessageForUs(){return msgId===(""+msg).substr(0,msgIdLen)&&msg.substr(msgIdLen).split(":")[0]in settings}function isMessageFromMetaParent(){var retCode=messageData.type in{true:1,false:1,undefined:1};return retCode&&log(iframeId,"Ignoring init message from meta parent page"),retCode}function getMsgBody(offset){return msg.substr(msg.indexOf(":")+msgHeaderLen+offset)}function forwardMsgFromIFrame(msgBody){log(iframeId,"MessageCallback passed: {iframe: "+messageData.iframe.id+", message: "+msgBody+"}"),callback("messageCallback",{iframe:messageData.iframe,message:JSON.parse(msgBody)}),log(iframeId,"--")}function getPageInfo(){var bodyPosition=document.body.getBoundingClientRect(),iFramePosition=messageData.iframe.getBoundingClientRect();return JSON.stringify({iframeHeight:iFramePosition.height,iframeWidth:iFramePosition.width,clientHeight:Math.max(document.documentElement.clientHeight,window.innerHeight||0),clientWidth:Math.max(document.documentElement.clientWidth,window.innerWidth||0),offsetTop:parseInt(i

1FramePosition.top-bodyPosition.top,10),offsetLeft:parseInt(iFramePosition.left-bodyPosition.left,10),scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset})}function sendPageInfoToIframe(iframe,iframeId){function debouncedTrigger(){trigger("Send Page Info","pageInfo:"+getPageInfo(),iframe,iframeId)}debouce(debouncedTrigger,32)}function startPageInfoMonitor(){function setListener(type,func){function sendPageInfo(){settings[id]?sendPageInfoToIframe(settings[id].iframe,id):stop()}["scroll","resize"].forEach(function(evt){log(id,type+evt+" listener for sendPageInfo"),func(window,evt,sendPageInfo)})}function stop(){setListener("Remove ",removeEventListener)}function start(){setListener("Add ",addEventListener)}var id=iframeId;start(),settings[id].stopPageInfo=stop}function stopPageInfoMonitor(){settings[iframeId]&&settings[iframeId].stopPageInfo&&(settings[iframeId].stopPageInfo(),delete settings[iframeId].stopPageInfo)}function checkIFrameExists(){var retBool=!0;return null===messageData.iframe&&(warn(iframeId,"IFrame ("+messageData.id+") not found"),retBool=!1),retBool}function getElementPosition(target){var iFramePosition=target.getBoundingClientRect();return getPagePosition(iframeId),{x:Math.floor(Number(iFramePosition.left)+Number(pagePosition.x)),y:Math.floor(Number(iFramePosition.top)+Number(pagePosition.y))}}function scrollRequestFromChild(addOffset){function reposition(){pagePosition=newPosition,scrollTo(),log(iframeId,"--")}function calcOffset(){return{x:Number(messageData.width)+offset.x,y:Number(messageData.height)+offset.y}}function scrollParent(){window.parentIFrame?window.parentIFrame["scrollTo"+(addOffset?"Offset":"")](newPosition.x,newPosition.y):warn(iframeId,"Unable to scroll to requested position, window.parentIFrame not found")}var offset=addOffset?getElementPosition(messageData.iframe):{x:0,y:0},newPosition=calcOffset();log(iframeId,"Reposition requested from iFrame (offset x:"+offset.x+" y:"+offset.y+")"),window.top!==window.self?scrollParent():reposition()}function scrollTo(){!1!==callback("scrollCallback",pagePosition)?setPagePosition(iframeId):unsetPagePosition()}function findTarget(location){function jumpToTarget(){var jumpPosition=getElementPosition(target);log(iframeId,"Moving to in page link (#"+hash+") at x: "+jumpPosition.x+" y: "+jumpPosition.y),pagePosition={x:jumpPosition.x,y:jumpPosition.y},scrollTo(),log(iframeId,"--")}function jumpToParent(){window.parentIFrame?window.parentIFrame.moveToAnchor(hash):log(iframeId,"In page link #"+hash+" not found and window.parentIFrame not found")}var hash=location.split("#")[1]||"",hashData=decodeURIComponent(hash),target=document.getElementById(hashData)||document.getElementsByName(hashData)[0];target?jumpToTarget():window.top!==window.self?jumpToParent():log(iframeId,"In page link #"+hash+" not found")}function callback(funcName,val){return chkCallback(iframeId,funcName,val)}function actionMsg(){switch(settings[iframeId].firstRun&&firstRun(),messageData.type){case"close":closeIFrame(messageData.iframe);break;case"message":forwardMsgFromIFrame(getMsgBody(6));break;case"scrollTo":scrollRequestFromChild(!1);break;case"scrollToOffset":scrollRequestFromChild(!0);break;case"pageInfo":sendPageInfoToIframe(settings[iframeId].iframe,iframeId),startPageInfoMonitor();break;case"pageInfoStop":stopPageInfoMonitor();break;case"inPageLink":findTarget(getMsgBody(9));break;case"reset":resetIFrame(messageData);break;case"init":resizeIFrame(),callback("initCallback",messageData.iframe);break;default:resizeIFrame()}}function hasSettings(iframeId){var retBool=!0;return settings[iframeId]||(retBool=!1,warn(messageData.type+" No settings for "+iframeId+". Message was: "+msg)),retBool}function iFrameReadyMsgReceived(){for(var iframeId in settings)trigger("iFrame requested init",createOutgoingMsg(iframeId),document.getElementById(iframeId),iframeId)}function firstRun(){settings[iframeId].firstRun=!1}var msg=event.data,messageData={},iframeId=null;"[iFrameResizerChild]Ready"===msg?iFrameReadyMsgReceived():isMessageForUs()?(messageData=processMsg(),iframeId=logId=messageData.id,settings[iframeId].loaded=!0,!isMessageFromMetaParent()&&hasSettings(iframeId)&&(log(iframeId,"Received: "+msg),checkIFrameExists()&&isMessageFromIFrame()&&actionMsg())):info(iframeId,"Ignored: "+msg)}function chkCallback(iframeId,funcName,val){var func=null,retVal=null;if(settings[iframeId]){if("function"!=typeof(func=settings[iframeId][funcName]))throw new TypeError(funcName+" on iFrame["+iframeId+"] is not a function");retVal=func(val)}return retVal}function closeIFrame(iframe){var iframeId=iframe.id;log(iframeId,"Removing iFrame: "+iframeId),iframe.parentNode&&iframe.parentNode.removeChild(iframe),chkCallback(iframeId,"closedCallback",iframeId),log(iframeId,"--"),delete settings[iframeId]}function getPagePosition(iframeId){null===pagePosition&&(pagePosition={x:window.pageXOffset!==undefined?window.pageXOffset:document.documentElement.scrollLeft,y:window.pageYOffset!==undefined?window.pageYOffset:document.documentElement.scrollTop},log(iframeId,"Get page position: "+pagePosition.x+","+pagePosition.y))}function setPagePosition(iframeId){null!==pagePosition&&(window.scrollTo(p

1agePosition.x,pagePosition.y),log(iframeId,"Set page position: "+pagePosition.x+","+pagePosition.y),unsetPagePosition())}function unsetPagePosition(){pagePosition=null}function resetIFrame(messageData){function reset(){setSize(messageData),trigger("reset","reset",messageData.iframe,messageData.id)}log(messageData.id,"Size reset requested by "+("init"===messageData.type?"host page":"iFrame")),getPagePosition(messageData.id),syncResize(reset,messageData,"reset")}function setSize(messageData){function setDimension(dimension){messageData.iframe.style[dimension]=messageData[dimension]+"px",log(messageData.id,"IFrame ("+iframeId+") "+dimension+" set to "+messageData[dimension]+"px")}function chkZero(dimension){hiddenCheckEnabled||"0"!==messageData[dimension]||(hiddenCheckEnabled=!0,log(iframeId,"Hidden iFrame detected, creating visibility listener"),fixHiddenIFrames())}function processDimension(dimension){setDimension(dimension),chkZero(dimension)}var iframeId=messageData.iframe.id;settings[iframeId]&&(settings[iframeId].sizeHeight&&processDimension("height"),settings[iframeId].sizeWidth&&processDimension("width"))}function syncResize(func,messageData,doNotSync){doNotSync!==messageData.type&&requestAnimationFrame?(log(messageData.id,"Requesting animation frame"),requestAnimationFrame(func)):func()}function trigger(calleeMsg,msg,iframe,id,noResponseWarning){function postMessageToIFrame(){var target=settings[id].targetOrigin;log(id,"["+calleeMsg+"] Sending msg to iframe["+id+"] ("+msg+") targetOrigin: "+target),iframe.contentWindow.postMessage(msgId+msg,target)}function iFrameNotFound(){warn(id,"["+calleeMsg+"] IFrame("+id+") not found")}function chkAndSend(){iframe&&"contentWindow"in iframe&&null!==iframe.contentWindow?postMessageToIFrame():iFrameNotFound()}function warnOnNoResponse(){function warning(){!settings[id]||settings[id].loaded||errorShown||(errorShown=!0,warn(id,"IFrame has not responded within "+settings[id].warningTimeout/1e3+" seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ingored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning."))}noResponseWarning&&settings[id].warningTimeout&&(settings[id].msgTimeout=setTimeout(warning,settings[id].warningTimeout))}var errorShown=!1;id=id||iframe.id,settings[id]&&(chkAndSend(),warnOnNoResponse())}function createOutgoingDocumentMsg(){return document.body.clientHeight+":"+document.body.clientWidth}function createOutgoingMsg(iframeId){return iframeId+":"+settings[iframeId].bodyMarginV1+":"+settings[iframeId].sizeWidth+":"+settings[iframeId].log+":"+sett

1ings[iframeId].interval+":"+settings[iframeId].enablePublicMethods+":"+settings[iframeId].autoResize+":"+settings[iframeId].bodyMargin+":"+settings[iframeId].heightCalculationMethod+":"+settings[iframeId].bodyBackground+":"+settings[iframeId].bodyPadding+":"+settings[iframeId].tolerance+":"+settings[iframeId].inPageLinks+":"+settings[iframeId].resizeFrom+":"+settings[iframeId].widthCalculationMethod+":"+createOutgoingDocumentMsg()}function setupIFrame(iframe,options){function setLimits(){function addStyle(style){1/0!==settings[iframeId][style]&&0!==settings[iframeId][style]&&(iframe.style[style]=settings[iframeId][style]+"px",log(iframeId,"Set "+style+" = "+settings[iframeId][style]+"px"))}function chkMinMax(dimension){if(settings[iframeId]["min"+dimension]>settings[iframeId]["max"+dimension])throw new Error("Value for min"+dimension+" can not be greater than max"+dimension)}chkMinMax("Height"),chkMinMax("Width"),addStyle("maxHeight"),addStyle("minHeight"),addStyle("maxWidth"),addStyle("minWidth")}function newId(){var id=options&&options.id||defaults.id+count++;return null!==document.getElementById(id)&&(id+=count++),id}function ensureHasId(iframeId){return logId=iframeId,""===iframeId&&(iframe.id=iframeId=newId(),logEnabled=(options||{}).log,logId=iframeId,log(iframeId,"Added missing iframe ID: "+iframeId+" ("+iframe.src+")")),iframeId}function setScrolling(){switch(log(iframeId,"IFrame scrolling "+(settings[iframeId].scrolling?"enabled":"disabled")+" for "+iframeId),iframe.style.overflow=!1===settings[iframeId].scrolling?"hidden":"auto",settings[iframeId].scrolling){case!0:iframe.scrolling="yes";break;case!1:iframe.scrolling="no";break;default:iframe.scrolling=settings[iframeId].scrolling}}function setupBodyMarginValues(){"number"!=typeof settings[iframeId].bodyMargin&&"0"!==settings[iframeId].bodyMargin||(settings[iframeId].bodyMarginV1=settings[iframeId].bodyMargin,settings[iframeId].bodyMargin=settings[iframeId].bodyMargin+"px")}function checkReset(){var firstRun=settings[iframeId].firstRun,resetRequertMethod=settings[iframeId].heightCalculationMethod in resetRequiredMethods;!firstRun&&resetRequertMethod&&resetIFrame({iframe:iframe,height:0,width:0,type:"init"})}function setupIFrameObject(){Function.prototype.bind&&(settings[iframeId].iframe.iFrameResizer={close:closeIFrame.bind(null,settings[iframeId].iframe),resize:trigger.bind(null,"Window resize","resize",settings[iframeId].iframe),moveToAnchor:function(anchor){trigger("Move to anchor","moveToAnchor:"+anchor,settings[iframeId].iframe,iframeId)},sendMessage:function(message){message=JSON.stringify(message),trigger("Send Message","message:"+message,settings[iframeId].iframe,iframeId)}})}function init(msg){function iFrameLoaded(){trigger("iFrame.onload",msg,iframe,undefined,!0),checkReset()}addEventListener(iframe,"load",iFrameLoaded),trigger("init",msg,iframe,undefined,!0)}function checkOptions(options){if("object"!=typeof options)throw new TypeError("Options is not an object")}function copyOptions(options){for(var option in defaults)defaults.hasOwnProperty(option)&&(settings[iframeId][option]=options.hasOwnProperty(option)?options[option]:defaults[option])}function getTargetOrigin(remoteHost){return""===remoteHost||"file://"===remoteHost?"*":remoteHost}function processOptions(options){options=options||{},settings[iframeId]={firstRun:!0,iframe:iframe,remoteHost:iframe.src.split("/").slice(0,3).join("/")},checkOptions(options),copyOptions(options),settings[iframeId].targetOrigin=!0===settings[iframeId].checkOrigin?getTargetOrigin(settings[iframeId].remoteHost):"*"}function beenHere(){return iframeId in settings&&"iFrameResizer"in iframe}var iframeId=ensureHasId(iframe.id);beenHere()?warn(iframeId,"Ignored iFrame, already setup."):(processOptions(options),setScrolling(),setLimits(),setupBodyMarginValues(),init(createOutgoingMsg(iframeId)),setupIFrameObject())}function debouce(fn,time){null===timer&&(timer=setTimeout(function(){timer=null,fn()},time))}function fixHiddenIFrames(){function checkIFrames(){function checkIFrame(settingId){function chkDimension(dimension){return"0px"===settings[settingId].iframe.style[dimension]}function isVisible(el){return null!==el.offsetParent}

1isVisible(settings[settingId].iframe)&&(chkDimension("height")||chkDimension("width"))&&trigger("Visibility change","resize",settings[settingId].iframe,settingId)}for(var settingId in settings)checkIFrame(settingId)}function mutationObserved(mutations){log("window","Mutation observed: "+mutations[0].target+" "+mutations[0].type),debouce(checkIFrames,16)}function createMutationObserver(){var target=document.querySelector("body"),config={attributes:!0,attributeOldValue:!1,characterData:!0,characterDataOldValue:!1,childList:!0,subtree:!0};new MutationObserver(mutationObserved).observe(target,config)}var MutationObserver=window.MutationObserver||window.WebKitMutationObserver;MutationObserver&&createMutationObserver()}function resizeIFrames(event){function resize(){sendTriggerMsg("Window "+event,"resize",createOutgoingDocumentMsg())}log("window","Trigger event: "+event),debouce(resize,16)}function tabVisible(){function resize(){sendTriggerMsg("Tab Visable","resize",createOutgoingDocumentMsg())}"hidden"!==document.visibilityState&&(log("document","Trigger event: Visiblity change"),debouce(resize,16))}function sendTriggerMsg(eventName,event,data){function isIFrameResizeEnabled(iframeId){return"parent"===settings[iframeId].resizeFrom&&settings[iframeId].autoResize&&!settings[iframeId].firstRun}for(var iframeId in settings)isIFrameResizeEnabled(iframeId)&&trigger(eventName,event+(data?":"+data:""),document.getElementById(iframeId),iframeId)}function setupEventListeners(){addEventListener(window,"message",iFrameListener),addEventListener(window,"resize",function(){resizeIFrames("resize")}),addEventListener(document,"visibilitychange",tabVisible),addEventListener(document,"-webkit-visibilitychange",tabVisible),addEventListener(window,"focusin",function(){resizeIFrames("focus")}),addEventListener(window,"focus",function(){resizeIFrames("focus")})}function factory(){function init(options,element){function chkType(){if(!element.tagName)throw new TypeError("Object is not a valid DOM element");if("IFRAME"!==element.tagName.toUpperCase())throw new TypeError("Expected <IFRAME> tag, found <"+element.tagName+">")}element&&(chkType(),setupIFrame(element,options),iFrames.push(element))}function warnDeprecatedOptions(options){options&&options.enablePublicMethods&&warn("enablePublicMethods option has been removed, public methods are now always available in the iFrame")}var iFrames;return setupRequestAnimationFrame(),setupEventListeners(),function(options,target){switch(iFrames=[],warnDeprecatedOptions(options),typeof target){case"undefined":case"string":Array.prototype.forEach.call(document.querySelectorAll(target||"iframe"),init.bind(undefined,options));break;case"object":init(options,target);break;default:throw new TypeError("Unexpected data type ("+typeof target+")")}return iFrames}}function createJQueryPublicMethod($){$.fn?$.fn.iFrameResize||($.fn.iFrameResize=function(options){function init(index,element){setupIFrame(element,options)}return this.filter("iframe").each(init).end()}):info("","Unable to bind to jQuery, it is not fully loaded.")}if("undefined"!=typeof window){var count=0,logEnabled=!1,hiddenCheckEnabled=!1,msgHeader="message",msgHeaderLen=msgHeader.length,msgId="[iFrameSizer]",msgIdLen=msgId.length,pagePosition=null,requestAnimationFrame=window.requestAnimationFrame,resetRequiredMethods={max:1,scroll:1,bodyScroll:1,documentElementScroll:1},settings={},timer=null,logId="Host Page",defaults={autoResize:!0,bodyBackground:null,bodyMargin:null,bodyMarginV1:8,bodyPadding:null,checkOrigin:!0,inPageLinks:!1,enablePublicMethods:!0,heightCalculationMethod:"bodyOffset",id:"iFrameResizer",interval:32,log:!1,maxHeight:1/0,maxWidth:1/0,minHeight:0,minWidth:0,resizeFrom:"parent",scrolling:!1,sizeHeight:!0,sizeWidth:!1,warningTimeout:5e3,tolerance:0,widthCalculationMethod:"scroll",closedCallback:function(){},initCallback:function(){},messageCallback:function(){warn("MessageCallback function not defined")},resizedCallback:function(){},scrollCallback:function(){return!0}};if(window.jQuery&&createJQueryPublicMethod(window.jQuery),window.iFrameResize=window.iFrameResize||factory(),!window.iFrameResize){var ifrm=document.createElement("iframe"),srcIfrm="https://snapwidget.com/utils/track/?category=Error&action=iframeresize&label="+encodeURIComponent(window.location.href);ifrm.setAttribute("src",srcIfrm),ifrm.style.width="0",ifrm.style.height="0",document.body.appendChild(ifrm)}setTimeout(function(){iFrameResize({log:!1,checkOrigin:!1},".snapwidget-widget")},300)}}();