panelset.min.41f62c42d5f25dd80e81136866f4f1baa1bc17669edfd002e75c0e107953789b.js

(()=>{(function(){const ready=function(fn){const completed=()=>{document.removeEventListener("DOMContentLoaded",completed);window.removeEventListener("load",completed);fn();};if(document.readyState!=="loading"){setTimeout(fn);}else{document.addEventListener("DOMContentLoaded",completed);window.addEventListener("load",completed);}};ready(function(){[...document.querySelectorAll(".panel-name")].map((el)=>el.textContent.trim());const panelIds={};const uniquePanelId=(name)=>{name=encodeURIComponent(name.toLowerCase().replace(/[\s]/g,"-"));if(Object.keys(panelIds).includes(name)){name+=++panelIds[name];}else{panelIds[name]=1;}
return name;};const identifyPanelName=(item)=>{let name="Panel";if(!item.parentElement){return;}
if((item.tagName==="SECTION"||item.classList.contains("section"))&&/^H[1-6]/.test(item.children[0].tagName)){name=item.children[0].textContent;item.classList.remove("panel-name");item.removeChild(item.children[0]);return name;}
const nameDiv=item.querySelector(".panel-name");if(!nameDiv)
return name;if(nameDiv.tagName==="SPAN"&&nameDiv.parentNode.tagName==="P"&&nameDiv.textContent===nameDiv.parentNode.textContent){name=nameDiv.textContent;item.removeChild(nameDiv.parentNode);return name;}
name=nameDiv.textContent;nameDiv.parentNode.removeChild(nameDiv);return name;};const processPanelItem=(item)=>{const name=identifyPanelName(item);if(!name){return null;}
return{name,content:item.children,id:uniquePanelId(name)};};const getCurrentPanelFromUrl=(panelset)=>{const params=new URLSearchParams(window.location.search);return params.get(panelset);};const reflowPanelSet=(panels,idx)=>{const res=document.createElement("div");res.className="panelset";res.id="panelset"+(idx>0?idx:"");const panelSelected=getCurrentPanelFromUrl(res.id);const headerRow=document.createElement("ul");headerRow.className="panel-tabs";headerRow.setAttribute("role","tablist");panels.map((p,idx2)=>{const panelHeaderItem=document.createElement("li");panelHeaderItem.className="panel-tab";panelHeaderItem.setAttribute("role","tab");const thisPanelIsActive=panelSelected?panelSelected===p.id:idx2===0;if(thisPanelIsActive){panelHeaderItem.classList.add("panel-tab-active");panelHeaderItem.setAttribute("aria-selected",true);}
panelHeaderItem.tabIndex=0;panelHeaderItem.id=res.id+"_"+p.id;const panelHeaderLink=document.createElement("a");panelHeaderLink.href="?"+res.id+"="+p.id+"#"+panelHeaderItem.id;panelHeaderLink.setAttribute("onclick","return false;");panelHeaderLink.tabIndex=-1;panelHeaderLink.innerHTML=p.name;panelHeaderLink.setAttribute("aria-controls",p.id);panelHeaderItem.appendChild(panelHeaderLink);return panelHeaderItem;}).forEach((el)=>headerRow.appendChild(el));res.appendChild(headerRow);panels.map((p,idx2)=>{const panelContent=document.createElement("section");panelContent.className="panel";panelContent.setAttribute("role","tabpanel");const thisPanelIsActive=panelSelected?panelSelected===p.id:idx2===0;panelContent.classList.toggle("panel-active",thisPanelIsActive);panelContent.id=p.id;panelContent.setAttribute("aria-labelledby",p.id);Array.from(p.content).forEach((el)=>panelContent.appendChild(el));return panelContent;}).forEach((el)=>res.appendChild(el));return res;};function updateSearchParams(panelset,panel,params=new URLSearchParams(window.location.search)){if(panel){params.set(panelset,panel);}else{params.delete(panelset);}
return params;}
const updateUrl=(params)=>{if(typeof params==="undefined")
return;params=params.toString()?"?"+params.toString():"";const{pathname,hash}=window.location;const uri=pathname+params+hash;window.history.replaceState(uri,"",uri);};const togglePanel=(clicked)=>{if(clicked.nodeName.toUpperCase()==="A"){clicked=clicked.parentElement;}
if(!clicked.classList.contains("panel-tab"))
return;if(clicked.classList.contains("panel-tab-active"))
return;const tabs=clicked.parentNode.querySelectorAll(".panel-tab");const panels=clicked.parentNode.parentNode.querySelectorAll(".panel");const panelTabClicked=clicked.children[0].getAttribute("aria-controls");const panelClicked=clicked.parentNode.parentNode.id;Array.from(tabs).forEach((t)=>{t.classList.remove("panel-tab-active");t.removeAttribute("aria-selected");});Array.from(panels).forEach((p)=>{const active=p.id===panelTabClicked;p.classList.toggle("panel-active",active);if(active){p.removeAttribute("tabIndex");p.removeAttribute("aria-hidden");}else{p.setAttribute("tabIndex",-1);p.setAttribute("aria-hidden",true);}});clicked.classList.add("panel-tab-active");clicked.setAttribute("aria-selected",true);window.dispatchEvent(new Event("resize"));const params=updateSearchParams(panelClicked,panelTabClicked);updateUrl(params);};const initPanelSet=(panelset,idx)=>{let panels=Array.from(panelset.querySelectorAll(".panel"));if(!panels.length&&panelset.matches('.section[class*="level"]')){const panelsetLevel=[...panelset.classList].filter((s)=>s.match(/^level/))[0].replace("level","");Array.from(panelset.children).forEach(function(el){if(el.matches('div.section[class*="level"]'))
return;panelset.parentElement.insertBefore(el,panelset);});const panelLevel=+panelsetLevel+1;panels=Array.from(panelset.querySelectorAll(`.section.level${panelLevel}`));}
if(!panels.length)
return;const contents=panels.map(processPanelItem).filter((o)=>o!==null);const newPanelSet=reflowPanelSet(contents,idx);panelset.parentNode.insertBefore(newPanelSet,panelset);panelset.parentNode.removeChild(panelset);const panelTabs=newPanelSet.querySelector(".panel-tabs");["click","touchend"].forEach((eventType)=>{panelTabs.addEventListener(eventType,function(ev){togglePanel(ev.target);ev.stopPropagation();});});panelTabs.addEventListener("touchmove",function(ev){ev.preventDefault();});newPanelSet.querySelector(".panel-tabs").addEventListener("keydown",(ev)=>{const self=ev.currentTarget.querySelector(".panel-tab-active");if(ev.code==="Space"||ev.code==="Enter"){togglePanel(ev.target);ev.stopPropagation();}else if(ev.code==="ArrowLeft"&&self.previousSibling){togglePanel(self.previousSibling);self.previousSibling.focus();ev.stopPropagation();}else if(ev.code==="ArrowRight"&&self.nextSibling){togglePanel(self.nextSibling);self.nextSibling.focus();ev.stopPropagation();}});return panels;};Array.from(document.querySelectorAll(".panelset")).map(initPanelSet);if(typeof slideshow!=="undefined"){const getVisibleActivePanelInfo=()=>{const slidePanels=document.querySelectorAll(".remark-visible .panel-tab-active");if(!slidePanels.length)
return null;return slidePanels.map((panel)=>{return{panel,panelId:panel.children[0].getAttribute("aria-controls"),panelSetId:panel.parentNode.parentNode.id};});};slideshow.on("hideSlide",(slide)=>{document.activeElement.blur();const params=[...document.querySelectorAll(".remark-visible .panelset")].reduce(function(params2,panelset){return updateSearchParams(panelset.id,null,params2);},new URLSearchParams(window.location.search));updateUrl(params);});slideshow.on("afterShowSlide",(slide)=>{const slidePanels=getVisibleActivePanelInfo();if(slidePanels){slidePanels[0].panel.focus();const params=slidePanels.reduce(function(params2,{panelId,panelSetId}){return updateSearchParams(panelSetId,panelId,params2);},new URLSearchParams(window.location.search));updateUrl(params);}});}});})();})();