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package.modules.accessibility.js Maven / Gradle / Ivy

!/**
 * Highcharts JS v11.4.8 (2024-08-29)
 *
 * Accessibility module
 *
 * (c) 2010-2024 Highsoft AS
 * Author: Oystein Moseng
 *
 * License: www.highcharts.com/license
 */function(e){"object"==typeof module&&module.exports?(e.default=e,module.exports=e):"function"==typeof define&&define.amd?define("highcharts/modules/accessibility",["highcharts"],function(t){return e(t),e.Highcharts=t,e}):e("undefined"!=typeof Highcharts?Highcharts:void 0)}(function(e){"use strict";var t=e?e._modules:{};function i(t,i,s,n){t.hasOwnProperty(i)||(t[i]=n.apply(null,s),"function"==typeof CustomEvent&&e.win.dispatchEvent(new CustomEvent("HighchartsModuleLoaded",{detail:{path:i,module:t[i]}})))}i(t,"Accessibility/Utils/HTMLUtilities.js",[t["Core/Globals.js"],t["Core/Utilities.js"]],function(e,t){let{doc:i,win:s}=e,{css:n}=t,r=s.EventTarget&&new s.EventTarget||"none";function o(e){if("function"==typeof s.MouseEvent)return new s.MouseEvent(e.type,e);if(i.createEvent){let t=i.createEvent("MouseEvent");if(t.initMouseEvent)return 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i[0]}setLinkedDescriptionAttrs(){let e=this.linkedDescriptionElement;e&&(e.setAttribute("aria-hidden","true"),y(e,"highcharts-linked-description"))}updateScreenReaderSection(e){let t=this.chart,i=this.screenReaderSections[e],s=i.buildContent(t),r=i.element=i.element||this.createElement("div"),o=r.firstChild||this.createElement("div");s?(this.setScreenReaderSectionAttribs(r,e),n.setElementHTML(o,s),r.appendChild(o),i.insertIntoDOM(r,t),t.styledMode?y(o,"highcharts-visually-hidden"):A(o),g(t,o),i.afterInserted&&i.afterInserted()):(r.parentNode&&r.parentNode.removeChild(r),i.element=null)}setScreenReaderSectionAttribs(e,t){let i=this.chart,s=i.langFormat("accessibility.screenReaderSection."+t+"RegionLabel",{chart:i,chartTitle:p(i)});C(e,{id:`highcharts-screen-reader-region-${t}-${i.index}`,"aria-label":s||void 0}),e.style.position="relative",s&&e.setAttribute("role","all"===i.options.accessibility.landmarkVerbosity?"region":"group")}defaultBeforeChartFormatter(){let t=this.chart,i=t.options.accessibility.screenReaderSection.beforeChartFormat;if(!i)return"";let s=this.getAxesDescription(),n=t.sonify&&t.options.sonification&&t.options.sonification.enabled,r="highcharts-a11y-sonify-data-btn-"+t.index,o="hc-linkto-highcharts-data-table-"+t.index,a=c(t),l=t.langFormat("accessibility.screenReaderSection.annotations.heading",{chart:t}),h={headingTagName:x(t.renderTo),chartTitle:p(t),typeDescription:this.getTypeDescriptionText(),chartSubtitle:this.getSubtitleText(),chartLongdesc:this.getLongdescText(),xAxisDescription:s.xAxis,yAxisDescription:s.yAxis,playAsSoundButton:n?this.getSonifyButtonText(r):"",viewTableButton:t.getCSV?this.getDataTableButtonText(o):"",annotationsTitle:a?l:"",annotationsList:a},d=e.i18nFormat(i,h,t);return this.dataTableButtonId=o,this.sonifyButtonId=r,T(d)}defaultAfterChartFormatter(){let t=this.chart,i=t.options.accessibility.screenReaderSection.afterChartFormat;if(!i)return"";let s={endOfChartMarker:this.getEndOfChartMarkerText()};return T(e.i18nFormat(i,s,t))}getLinkedDescription(){let e=this.linkedDescriptionElement;return v(e&&e.innerHTML||"",this.chart.renderer.forExport)}getLongdescText(){let e=this.chart.options,t=e.caption,i=t&&t.text,s=this.getLinkedDescription();return e.accessibility.description||s||i||""}getTypeDescriptionText(){let e=this.chart;return e.types?e.options.accessibility.typeDescription||function(e,t){let i=t[0],s=e.series&&e.series[0]||{},n=e.mapView&&e.mapView.geoMap&&e.mapView.geoMap.title,r={numSeries:e.series.length,numPoints:s.points&&s.points.length,chart:e,mapTitle:n};return i?"map"===i||"tiledwebmap"===i?r.mapTitle?e.langFormat("accessibility.chartTypes.mapTypeDescription",r):e.langFormat("accessibility.chartTypes.unknownMap",r):e.types.length>1?e.langFormat("accessibility.chartTypes.combinationChart",r):function(e,t,i){let s=t[0],n=e.langFormat("accessibility.seriesTypeDescriptions."+s,i),r=e.series&&e.series.length<2?"Single":"Multiple";return(e.langFormat("accessibility.chartTypes."+s+r,i)||e.langFormat("accessibility.chartTypes.default"+r,i))+(n?" "+n:"")}(e,t,r):e.langFormat("accessibility.chartTypes.emptyChart",r)}(e,e.types):""}getDataTableButtonText(e){let t=this.chart;return''+t.langFormat("accessibility.table.viewAsDataTableButtonText",{chart:t,chartTitle:p(t)})+""}getSonifyButtonText(e){let t=this.chart;return t.options.sonification&&!1===t.options.sonification.enabled?"":''+t.langFormat("accessibility.sonification.playAsSoundButtonText",{chart:t,chartTitle:p(t)})+""}getSubtitleText(){let e=this.chart.options.subtitle;return v(e&&e.text||"",this.chart.renderer.forExport)}getEndOfChartMarkerText(){let e=f(`highcharts-end-of-chart-marker-${this.chart.index}`);if(e)return e.outerHTML;let t=this.chart,i=t.langFormat("accessibility.screenReaderSection.endOfChartMarker",{chart:t});return'
'+i+"
"}onDataTableCreated(e){let t=this.chart;if(t.options.accessibility.enabled){this.viewDataTableButton&&this.viewDataTableButton.setAttribute("aria-expanded","true");let i=e.tree.attributes||{};i.tabindex=-1,i.summary=t.langFormat("accessibility.table.tableSummary",{chart:t}),e.tree.attributes=i}}focusDataTable(){let e=this.dataTableDiv,t=e&&e.getElementsByTagName("table")[0];t&&t.focus&&t.focus()}initSonifyButton(e){let t=this.sonifyButton=f(e),i=this.chart,s=e=>{t&&(t.setAttribute("aria-hidden","true"),t.setAttribute("aria-label","")),e.preventDefault(),e.stopPropagation();let s=i.langFormat("accessibility.sonification.playAsSoundClickAnnouncement",{chart:i});this.announcer.announce(s),setTimeout(()=>{t&&(t.removeAttribute("aria-hidden"),t.removeAttribute("aria-label")),i.sonify&&i.sonify()},1e3)};t&&i&&(t.setAttribute("tabindex",-1),t.onclick=function(e){(i.options.accessibility&&i.options.accessibility.screenReaderSection.onPlayAsSoundClick||s).call(this,e,i)})}initDataTableButton(e){let t=this.viewDataTableButton=f(e),i=this.chart,s=e.replace("hc-linkto-","");t&&(C(t,{tabindex:-1,"aria-expanded":!!f(s)}),t.onclick=i.options.accessibility.screenReaderSection.onViewDataTableClick||function(){i.viewData()})}getAxesDescription(){let e=this.chart,t=function(t,i){let s=e[t];return s.length>1||s[0]&&w(s[0].options.accessibility&&s[0].options.accessibility.enabled,i)},i=!!e.types&&0>e.types.indexOf("map")&&0>e.types.indexOf("treemap")&&0>e.types.indexOf("tilemap"),s=!!e.hasCartesianSeries,n=t("xAxis",!e.angular&&s&&i),r=t("yAxis",s&&i),o={};return n&&(o.xAxis=this.getAxisDescriptionText("xAxis")),r&&(o.yAxis=this.getAxisDescriptionText("yAxis")),o}getAxisDescriptionText(e){let t=this.chart,i=t[e];return t.langFormat("accessibility.axis."+e+"Description"+(i.length>1?"Plural":"Singular"),{chart:t,names:i.map(function(e){return d(e)}),ranges:i.map(function(e){return u(e)}),numAxes:i.length})}destroy(){this.announcer&&this.announcer.destroy()}}}),i(t,"Accessibility/Components/MenuComponent.js",[t["Core/Utilities.js"],t["Accessibility/AccessibilityComponent.js"],t["Accessibility/KeyboardNavigationHandler.js"],t["Accessibility/Utils/ChartUtilities.js"],t["Accessibility/Utils/HTMLUtilities.js"]],function(e,t,i,s,n){let{attr:r}=e,{getChartTitle:o,unhideChartElementFromAT:a}=s,{getFakeMouseEvent:l}=n;function h(e){return e.exportSVGElements&&e.exportSVGElements[0]}class c extends t{init(){let e=this.chart,t=this;this.addEvent(e,"exportMenuShown",function(){t.onMenuShown()}),this.addEvent(e,"exportMenuHidden",function(){t.onMenuHidden()}),this.createProxyGroup()}onMenuHidden(){let e=this.chart.exportContextMenu;e&&e.setAttribute("aria-hidden","true"),this.setExportButtonExpandedState("false")}onMenuShown(){let e=this.chart,t=e.exportContextMenu;t&&(this.addAccessibleContextMenuAttribs(),a(e,t)),this.setExportButtonExpandedState("true")}setExportButtonExpandedState(e){this.exportButtonProxy&&this.exportButtonProxy.innerElement.setAttribute("aria-expanded",e)}onChartRender(){let e=this.chart,t=e.focusElement,i=e.accessibility;this.proxyProvider.clearGroup("chartMenu"),this.proxyMenuButton(),this.exportButtonProxy&&t&&t===e.exportingGroup&&(t.focusBorder?e.setFocusToElement(t,this.exportButtonProxy.innerElement):i&&i.keyboardNavigation.tabindexContainer.focus())}proxyMenuButton(){let e=this.chart,t=this.proxyProvider,i=h(e);(function(e){let t=e.options.exporting,i=h(e);return!!(t&&!1!==t.enabled&&t.accessibility&&t.accessibility.enabled&&i&&i.element)})(e)&&i&&(this.exportButtonProxy=t.addProxyElement("chartMenu",{click:i},"button",{"aria-label":e.langFormat("accessibility.exporting.menuButtonLabel",{chart:e,chartTitle:o(e)}),"aria-expanded":!1,title:e.options.lang.contextButtonTitle||null}))}createProxyGroup(){this.chart&&this.proxyProvider&&this.proxyProvider.addGroup("chartMenu")}addAccessibleContextMenuAttribs(){let e=this.chart,t=e.exportDivElements;if(t&&t.length){t.forEach(e=>{e&&("LI"!==e.tagName||e.children&&e.children.length?e.setAttribute("aria-hidden","true"):e.setAttribute("tabindex",-1))});let i=t[0]&&t[0].parentNode;i&&r(i,{"aria-hidden":void 0,"aria-label":e.langFormat("accessibility.exporting.chartMenuLabel",{chart:e}),role:"list"})}}getKeyboardNavigation(){let e=this.keyCodes,t=this.chart,s=this;return new i(t,{keyCodeMap:[[[e.left,e.up],function(){return s.onKbdPrevious(this)}],[[e.right,e.down],function(){return s.onKbdNext(this)}],[[e.enter,e.space],function(){return s.onKbdClick(this)}]],validate:function(){return!!t.exporting&&!1!==t.options.exporting.enabled&&!1!==t.options.exporting.accessibility.enabled},init:function(){let e=s.exportButtonProxy,i=s.chart.exportingGroup;e&&i&&t.setFocusToElement(i,e.innerElement)},terminate:function(){t.hideExportMenu()}})}onKbdPrevious(e){let t=this.chart,i=t.options.accessibility,s=e.response,n=t.highlightedExportItemIx||0;for(;n--;)if(t.highlightExportItem(n))return s.success;return i.keyboardNavigation.wrapAround?(t.highlightLastExportItem(),s.success):s.prev}onKbdNext(e){let t=this.chart,i=t.options.accessibility,s=e.response;for(let e=(t.highlightedExportItemIx||0)+1;e{e&&"highcharts-menu-item"===e.className&&e.onmouseout&&e.onmouseout(l("mouseout"))}),this.highlightedExportItemIx=0,this.exportContextMenu.hideMenu(),this.container.focus())}function s(e){let t=this.exportDivElements&&this.exportDivElements[e],i=this.exportDivElements&&this.exportDivElements[this.highlightedExportItemIx];if(t&&"LI"===t.tagName&&!(t.children&&t.children.length)){let s=!!(this.renderTo.getElementsByTagName("g")[0]||{}).focus;return t.focus&&s&&t.focus(),i&&i.onmouseout&&i.onmouseout(l("mouseout")),t.onmouseover&&t.onmouseover(l("mouseover")),this.highlightedExportItemIx=e,!0}return!1}function n(){if(this.exportDivElements){let e=this.exportDivElements.length;for(;e--;)if(this.highlightExportItem(e))return!0}return!1}e.compose=function(e){let r=e.prototype;r.hideExportMenu||(r.hideExportMenu=i,r.highlightExportItem=s,r.highlightLastExportItem=n,r.showExportMenu=t)}}(c||(c={})),c}),i(t,"Accessibility/KeyboardNavigation.js",[t["Core/Globals.js"],t["Accessibility/Components/MenuComponent.js"],t["Core/Utilities.js"],t["Accessibility/Utils/EventProvider.js"],t["Accessibility/Utils/HTMLUtilities.js"]],function(e,t,i,s,n){let{doc:r,win:o}=e,{addEvent:a,defined:l,fireEvent:h}=i,{getElement:c,simulatedEventTarget:d}=n;class u{constructor(e,t){this.currentModuleIx=NaN,this.modules=[],this.init(e,t)}init(e,t){let i=this.eventProvider=new s;this.chart=e,this.components=t,this.modules=[],this.currentModuleIx=0,this.update(),i.addEvent(this.tabindexContainer,"keydown",e=>this.onKeydown(e)),i.addEvent(this.tabindexContainer,"focus",e=>this.onFocus(e)),["mouseup","touchend"].forEach(e=>i.addEvent(r,e,e=>this.onMouseUp(e))),["mousedown","touchstart"].forEach(t=>i.addEvent(e.renderTo,t,()=>{this.isClickingChart=!0}))}update(e){let t=this.chart.options.accessibility,i=t&&t.keyboardNavigation,s=this.components;this.updateContainerTabindex(),i&&i.enabled&&e&&e.length?(this.modules=e.reduce(function(e,t){let i=s[t].getKeyboardNavigation();return e.concat(i)},[]),this.updateExitAnchor()):(this.modules=[],this.currentModuleIx=0,this.removeExitAnchor())}updateExitAnchor(){let e=c(`highcharts-end-of-chart-marker-${this.chart.index}`);this.removeExitAnchor(),e?(this.makeElementAnExitAnchor(e),this.exitAnchor=e):this.createExitAnchor()}move(e){let t=this.modules&&this.modules[this.currentModuleIx];t&&t.terminate&&t.terminate(e),this.chart.focusElement&&this.chart.focusElement.removeFocusBorder(),this.currentModuleIx+=e;let i=this.modules&&this.modules[this.currentModuleIx];if(i){if(i.validate&&!i.validate())return this.move(e);if(i.init)return i.init(e),!0}return this.currentModuleIx=0,this.exiting=!0,e>0?this.exitAnchor&&this.exitAnchor.focus():this.tabindexContainer.focus(),!1}onFocus(e){let t=this.chart,i=e.relatedTarget&&t.container.contains(e.relatedTarget),s=t.options.accessibility,n=s&&s.keyboardNavigation;if(n&&n.enabled&&!this.exiting&&!this.tabbingInBackwards&&!this.isClickingChart&&!i){let e=this.getFirstValidModuleIx();null!==e&&(this.currentModuleIx=e,this.modules[e].init(1))}this.keyboardReset=!1,this.exiting=!1}onMouseUp(e){if(delete this.isClickingChart,!this.keyboardReset&&e.relatedTarget!==d){let t=this.chart;if(!e.target||!t.container.contains(e.target)){let e=this.modules&&this.modules[this.currentModuleIx||0];e&&e.terminate&&e.terminate(),this.currentModuleIx=0}t.focusElement&&(t.focusElement.removeFocusBorder(),delete t.focusElement),this.keyboardReset=!0}}onKeydown(e){let t;let i=e||o.event,s=this.modules&&this.modules.length&&this.modules[this.currentModuleIx],n=i.target;if((!n||"INPUT"!==n.nodeName||n.classList.contains("highcharts-a11y-proxy-element"))&&(this.keyboardReset=!1,this.exiting=!1,s)){let e=s.run(i);e===s.response.success?t=!0:e===s.response.prev?t=this.move(-1):e===s.response.next&&(t=this.move(1)),t&&(i.preventDefault(),i.stopPropagation())}}updateContainerTabindex(){let e;let t=this.chart.options.accessibility,i=t&&t.keyboardNavigation,s=!(i&&!1===i.enabled),n=this.chart,r=n.container;n.renderTo.hasAttribute("tabindex")?(r.removeAttribute("tabindex"),e=n.renderTo):e=r,this.tabindexContainer=e;let o=e.getAttribute("tabindex");s&&!o?e.setAttribute("tabindex","0"):s||n.container.removeAttribute("tabindex")}createExitAnchor(){let e=this.chart,t=this.exitAnchor=r.createElement("div");e.renderTo.appendChild(t),this.makeElementAnExitAnchor(t)}makeElementAnExitAnchor(e){let t=this.tabindexContainer.getAttribute("tabindex")||0;e.setAttribute("class","highcharts-exit-anchor"),e.setAttribute("tabindex",t),e.setAttribute("aria-hidden",!1),this.addExitAnchorEventsToEl(e)}removeExitAnchor(){if(this.exitAnchor){let e=this.eventProvider.eventRemovers.find(e=>e.element===this.exitAnchor);e&&l(e.remover)&&this.eventProvider.removeEvent(e.remover),this.exitAnchor.parentNode&&this.exitAnchor.parentNode.removeChild(this.exitAnchor),delete this.exitAnchor}}addExitAnchorEventsToEl(e){let t=this.chart,i=this;this.eventProvider.addEvent(e,"focus",function(e){let s=e||o.event,n=!(s.relatedTarget&&t.container.contains(s.relatedTarget)||i.exiting);if(t.focusElement&&delete t.focusElement,n){if(i.tabbingInBackwards=!0,i.tabindexContainer.focus(),delete i.tabbingInBackwards,s.preventDefault(),i.modules&&i.modules.length){i.currentModuleIx=i.modules.length-1;let e=i.modules[i.currentModuleIx];e&&e.validate&&!e.validate()?i.move(-1):e&&e.init(-1)}}else i.exiting=!1})}getFirstValidModuleIx(){let e=this.modules.length;for(let t=0;t{e&&e.dismissPopupContent&&e.dismissPopupContent()})}i.compose=function(e){t.compose(e);let i=e.prototype;return i.dismissPopupContent||(i.dismissPopupContent=s,a(r,"keydown",n)),e}}(u||(u={})),u}),i(t,"Accessibility/Components/LegendComponent.js",[t["Core/Animation/AnimationUtilities.js"],t["Core/Globals.js"],t["Core/Legend/Legend.js"],t["Core/Utilities.js"],t["Accessibility/AccessibilityComponent.js"],t["Accessibility/KeyboardNavigationHandler.js"],t["Accessibility/Utils/ChartUtilities.js"],t["Accessibility/Utils/HTMLUtilities.js"]],function(e,t,i,s,n,r,o,a){let{animObject:l}=e,{doc:h}=t,{addEvent:c,fireEvent:d,isNumber:u,pick:p,syncTimeout:g}=s,{getChartTitle:m}=o,{stripHTMLTagsFromString:b,addClass:y,removeClass:f}=a;function x(e){let t=e.legend&&e.legend.allItems,i=e.options.legend.accessibility||{},s=e.colorAxis&&e.colorAxis.some(e=>!e.dataClasses||!e.dataClasses.length);return!!(t&&t.length&&!s&&!1!==i.enabled)}function v(e,t){let i=t.legendItem||{};for(let s of(t.setState(e?"hover":"",!0),["group","label","symbol"])){let t=i[s],n=t&&t.element||t;n&&d(n,e?"mouseover":"mouseout")}}class A extends n{constructor(){super(...arguments),this.highlightedLegendItemIx=NaN,this.proxyGroup=null}init(){let e=this;this.recreateProxies(),this.addEvent(i,"afterScroll",function(){this.chart===e.chart&&(e.proxyProvider.updateGroupProxyElementPositions("legend"),e.updateLegendItemProxyVisibility(),e.highlightedLegendItemIx>-1&&this.chart.highlightLegendItem(e.highlightedLegendItemIx))}),this.addEvent(i,"afterPositionItem",function(t){this.chart===e.chart&&this.chart.renderer&&e.updateProxyPositionForItem(t.item)}),this.addEvent(i,"afterRender",function(){this.chart===e.chart&&this.chart.renderer&&e.recreateProxies()&&g(()=>e.proxyProvider.updateGroupProxyElementPositions("legend"),l(p(this.chart.renderer.globalAnimation,!0)).duration)})}updateLegendItemProxyVisibility(){let e;let t=this.chart,i=t.legend,s=i.allItems||[],n=i.currentPage||1,r=i.clipHeight||0;s.forEach(s=>{if(s.a11yProxyElement){let o=i.pages&&i.pages.length,a=s.a11yProxyElement.element,l=!1;if(e=s.legendItem||{},o){let 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this.removeProxies(),!!x(this.chart)&&(this.addLegendProxyGroup(),this.proxyLegendItems(),this.updateLegendItemProxyVisibility(),this.updateLegendTitle(),i&&this.chart.highlightLegendItem(this.highlightedLegendItemIx),!0)}removeProxies(){this.proxyProvider.removeGroup("legend")}updateLegendTitle(){let e=this.chart,t=b((e.legend&&e.legend.options.title&&e.legend.options.title.text||"").replace(/
/g," "),e.renderer.forExport),i=e.langFormat("accessibility.legend.legendLabel"+(t?"":"NoTitle"),{chart:e,legendTitle:t,chartTitle:m(e)});this.proxyProvider.updateGroupAttrs("legend",{"aria-label":i})}addLegendProxyGroup(){let e="all"===this.chart.options.accessibility.landmarkVerbosity?"region":null;this.proxyGroup=this.proxyProvider.addGroup("legend","ul",{"aria-label":"_placeholder_",role:e})}proxyLegendItems(){let e;let t=this;((this.chart.legend||{}).allItems||[]).forEach(i=>{(e=i.legendItem||{}).label&&e.label.element&&t.proxyLegendItem(i)})}proxyLegendItem(e){let t=e.legendItem||{};if(!t.label||!t.group)return;let i=this.chart.langFormat("accessibility.legend.legendItem",{chart:this.chart,itemName:b(e.name,this.chart.renderer.forExport),item:e}),s={tabindex:-1,"aria-pressed":e.visible,"aria-label":i},n=t.group.div?t.label:t.group;e.a11yProxyElement=this.proxyProvider.addProxyElement("legend",{click:t.label,visual:n.element},"button",s)}getKeyboardNavigation(){let 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t=this.chart.legend.allItems[this.highlightedLegendItemIx];return t&&t.a11yProxyElement&&t.a11yProxyElement.click(),e.response.success}shouldHaveLegendNavigation(){if(!x(this.chart))return!1;let e=this.chart,t=(e.options.legend||{}).accessibility||{};return!!(e.legend.display&&t.keyboardNavigation&&t.keyboardNavigation.enabled)}destroy(){this.removeProxies()}}return function(e){function t(e){let t=this.legend.allItems,i=this.accessibility&&this.accessibility.components.legend.highlightedLegendItemIx,s=t[e],n=s?.legendItem||{};if(s){u(i)&&t[i]&&v(!1,t[i]),function(e,t){let i=(e.allItems[t].legendItem||{}).pageIx,s=e.currentPage;void 0!==i&&i+1!==s&&e.scroll(1+i-s)}(this.legend,e);let r=n.label,o=s.a11yProxyElement&&s.a11yProxyElement.innerElement;return r&&r.element&&o&&this.setFocusToElement(r,o),v(!0,s),!0}return!1}function i(e){let 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n=this.navigatorOptions.handles.height;this.handles[t][s](i?{translateX:Math.round(this.left+this.height/2),translateY:Math.round(this.top+parseInt(e,10)+.5-n)}:{translateX:Math.round(this.left+parseInt(e,10)),translateY:Math.round(this.top+this.height/2-n/2-1)})}drawOutline(e,t,i,s){let n=this.navigatorOptions.maskInside,r=this.outline.strokeWidth(),o=r/2,a=r%2/2,l=this.scrollButtonSize,h=this.size,c=this.top,d=this.height,u=c-o,p=c+d,g=this.left,m,b;i?(m=c+t+a,t=c+e+a,b=[["M",g+d,c-l-a],["L",g+d,m],["L",g,m],["M",g,t],["L",g+d,t],["L",g+d,c+h+l]],n&&b.push(["M",g+d,m-o],["L",g+d,t+o])):(g-=l,e+=g+l-a,t+=g+l-a,b=[["M",g,u],["L",e,u],["L",e,p],["M",t,p],["L",t,u],["L",g+h+2*l,u]],n&&b.push(["M",e-o,u],["L",t+o,u])),this.outline[s]({d:b})}drawMasks(e,t,i,s){let n,r,o,a;let l=this.left,h=this.top,c=this.height;i?(o=[l,l,l],a=[h,h+e,h+t],r=[c,c,c],n=[e,t-e,this.size-t]):(o=[l,l+e,l+t],a=[h,h,h],r=[e,t-e,this.size-t],n=[c,c,c]),this.shades.forEach((e,t)=>{e[s]({x:o[t],y:a[t],width:r[t],height:n[t]})})}renderElements(){let e=this,t=e.navigatorOptions,i=t.maskInside,s=e.chart,n=s.inverted,r=s.renderer,o={cursor:n?"ns-resize":"ew-resize"},a=e.navigatorGroup??(e.navigatorGroup=r.g("navigator").attr({zIndex:8,visibility:"hidden"}).add());if([!i,i,!i].forEach((i,n)=>{let l=e.shades[n]??(e.shades[n]=r.rect().addClass("highcharts-navigator-mask"+(1===n?"-inside":"-outside")).add(a));s.styledMode||(l.attr({fill:i?t.maskFill:"rgba(0,0,0,0)"}),1===n&&l.css(o))}),e.outline||(e.outline=r.path().addClass("highcharts-navigator-outline").add(a)),s.styledMode||e.outline.attr({"stroke-width":t.outlineWidth,stroke:t.outlineColor}),t.handles?.enabled){let i=t.handles,{height:n,width:l}=i;[0,1].forEach(t=>{let h=i.symbols[t];if(e.handles[t]&&e.handles[t].symbolUrl===h){if(!e.handles[t].isImg&&e.handles[t].symbolName!==h){let i=d[h].call(d,-l/2-1,0,l,n);e.handles[t].attr({d:i}),e.handles[t].symbolName=h}}else e.handles[t]?.destroy(),e.handles[t]=r.symbol(h,-l/2-1,0,l,n,i),e.handles[t].attr({zIndex:7-t}).addClass("highcharts-navigator-handle highcharts-navigator-handle-"+["left","right"][t]).add(a),e.addMouseEvents();s.inverted&&e.handles[t].attr({rotation:90,rotationOriginX:Math.floor(-l/2),rotationOriginY:(n+l)/2}),s.styledMode||e.handles[t].attr({fill:i.backgroundColor,stroke:i.borderColor,"stroke-width":i.lineWidth,width:i.width,height:i.height,x:-l/2-1,y:0}).css(o)})}}update(e,t=!1){let i=this.chart,s=i.options.chart.inverted!==i.scrollbar?.options.vertical;if(w(!0,i.options.navigator,e),this.navigatorOptions=i.options.navigator||{},this.setOpposite(),m(e.enabled)||s)return this.destroy(),this.navigatorEnabled=e.enabled||this.navigatorEnabled,this.init(i);if(this.navigatorEnabled&&(this.isDirty=!0,!1===e.adaptToUpdatedData&&this.baseSeries.forEach(e=>{T(e,"updatedData",this.updatedDataHandler)},this),e.adaptToUpdatedData&&this.baseSeries.forEach(e=>{e.eventsToUnbind.push(u(e,"updatedData",this.updatedDataHandler))},this),(e.series||e.baseSeries)&&this.setBaseSeries(void 0,!1),e.height||e.xAxis||e.yAxis)){this.height=e.height??this.height;let t=this.getXAxisOffsets();this.xAxis.update({...e.xAxis,offsets:t,[i.inverted?"width":"height"]:this.height,[i.inverted?"height":"width"]:void 0},!1),this.yAxis.update({...e.yAxis,[i.inverted?"width":"height"]:this.height},!1)}t&&i.redraw()}render(e,t,i,s){let n=this.chart,r=this.xAxis,o=r.pointRange||0,a=r.navigatorAxis.fake?n.xAxis[0]:r,l=this.navigatorEnabled,h=this.rendered,c=n.inverted,d=n.xAxis[0].minRange,u=n.xAxis[0].options.maxRange,b=this.scrollButtonSize,y,f,x,A=this.scrollbarHeight,w,T;if(this.hasDragged&&!m(i))return;if(this.isDirty&&this.renderElements(),e=g(e-o/2),t=g(t+o/2),!C(e)||!C(t)){if(!h)return;i=0,s=E(r.width,a.width)}this.left=E(r.left,n.plotLeft+b+(c?n.plotWidth:0));let M=this.size=w=E(r.len,(c?n.plotHeight:n.plotWidth)-2*b);y=c?A:w+2*b,i=E(i,r.toPixels(e,!0)),s=E(s,r.toPixels(t,!0)),C(i)&&Math.abs(i)!==1/0||(i=0,s=y);let S=r.toValue(i,!0),k=r.toValue(s,!0),P=Math.abs(g(k-S));Pu&&(this.grabbedLeft?i=r.toPixels(k-u-o,!0):this.grabbedRight&&(s=r.toPixels(S+u+o,!0))),this.zoomedMax=p(Math.max(i,s),0,M),this.zoomedMin=p(this.fixedWidth?this.zoomedMax-this.fixedWidth:Math.min(i,s),0,M),this.range=this.zoomedMax-this.zoomedMin,M=Math.round(this.zoomedMax);let D=Math.round(this.zoomedMin);l&&(this.navigatorGroup.attr({visibility:"inherit"}),T=h&&!this.hasDragged?"animate":"attr",this.drawMasks(D,M,c,T),this.drawOutline(D,M,c,T),this.navigatorOptions.handles.enabled&&(this.drawHandle(D,0,c,T),this.drawHandle(M,1,c,T))),this.scrollbar&&(c?(x=this.top-b,f=this.left-A+(l||!a.opposite?0:(a.titleOffset||0)+a.axisTitleMargin),A=w+2*b):(x=this.top+(l?this.height:-A),f=this.left-b),this.scrollbar.position(f,x,y,A),this.scrollbar.setRange(this.zoomedMin/(w||1),this.zoomedMax/(w||1))),this.rendered=!0,this.isDirty=!1,v(this,"afterRender")}addMouseEvents(){let e=this,t=e.chart,i=t.container,s=[],n,r;e.mouseMoveHandler=n=function(t){e.onMouseMove(t)},e.mouseUpHandler=r=function(t){e.onMouseUp(t)},(s=e.getPartsEvents("mousedown")).push(u(t.renderTo,"mousemove",n),u(i.ownerDocument,"mouseup",r),u(t.renderTo,"touchmove",n),u(i.ownerDocument,"touchend",r)),s.concat(e.getPartsEvents("touchstart")),e.eventsToUnbind=s,e.series&&e.series[0]&&s.push(u(e.series[0].xAxis,"foundExtremes",function(){t.navigator.modifyNavigatorAxisExtremes()}))}getPartsEvents(e){let t=this,i=[];return["shades","handles"].forEach(function(s){t[s].forEach(function(n,r){i.push(u(n.element,e,function(e){t[s+"Mousedown"](e,r)}))})}),i}shadesMousedown(e,t){e=this.chart.pointer?.normalize(e)||e;let i=this.chart,s=this.xAxis,n=this.zoomedMin,r=this.size,o=this.range,a=this.left,l=e.chartX,h,c,d,u;i.inverted&&(l=e.chartY,a=this.top),1===t?(this.grabbedCenter=l,this.fixedWidth=o,this.dragOffset=l-n):(u=l-a-o/2,0===t?u=Math.max(0,u):2===t&&u+o>=r&&(u=r-o,this.reversedExtremes?(u-=o,c=this.getUnionExtremes().dataMin):h=this.getUnionExtremes().dataMax),u!==n&&(this.fixedWidth=o,m((d=s.navigatorAxis.toFixedRange(u,u+o,c,h)).min)&&v(this,"setRange",{min:Math.min(d.min,d.max),max:Math.max(d.min,d.max),redraw:!0,eventArguments:{trigger:"navigator"}})))}handlesMousedown(e,t){e=this.chart.pointer?.normalize(e)||e;let i=this.chart,s=i.xAxis[0],n=this.reversedExtremes;0===t?(this.grabbedLeft=!0,this.otherHandlePos=this.zoomedMax,this.fixedExtreme=n?s.min:s.max):(this.grabbedRight=!0,this.otherHandlePos=this.zoomedMin,this.fixedExtreme=n?s.max:s.min),i.setFixedRange(void 0)}onMouseMove(e){let t=this,i=t.chart,s=t.navigatorSize,n=t.range,r=t.dragOffset,o=i.inverted,a=t.left,l;(!e.touches||0!==e.touches[0].pageX)&&(l=(e=i.pointer?.normalize(e)||e).chartX,o&&(a=t.top,l=e.chartY),t.grabbedLeft?(t.hasDragged=!0,t.render(0,0,l-a,t.otherHandlePos)):t.grabbedRight?(t.hasDragged=!0,t.render(0,0,t.otherHandlePos,l-a)):t.grabbedCenter&&(t.hasDragged=!0,ls+r-n&&(l=s+r-n),t.render(0,0,l-r,l-r+n)),t.hasDragged&&t.scrollbar&&E(t.scrollbar.options.liveRedraw,!c&&!this.chart.boosted)&&(e.DOMType=e.type,setTimeout(function(){t.onMouseUp(e)},0)))}onMouseUp(e){let t,i,s,n,r,o;let a=this.chart,l=this.xAxis,h=this.scrollbar,c=e.DOMEvent||e,d=a.inverted,u=this.rendered&&!this.hasDragged?"animate":"attr";(this.hasDragged&&(!h||!h.hasDragged)||"scrollbar"===e.trigger)&&(s=this.getUnionExtremes(),this.zoomedMin===this.otherHandlePos?n=this.fixedExtreme:this.zoomedMax===this.otherHandlePos&&(r=this.fixedExtreme),this.zoomedMax===this.size&&(r=this.reversedExtremes?s.dataMin:s.dataMax),0===this.zoomedMin&&(n=this.reversedExtremes?s.dataMax:s.dataMin),m((o=l.navigatorAxis.toFixedRange(this.zoomedMin,this.zoomedMax,n,r)).min)&&v(this,"setRange",{min:Math.min(o.min,o.max),max:Math.max(o.min,o.max),redraw:!0,animation:!this.hasDragged&&null,eventArguments:{trigger:"navigator",triggerOp:"navigator-drag",DOMEvent:c}})),"mousemove"!==e.DOMType&&"touchmove"!==e.DOMType&&(this.grabbedLeft=this.grabbedRight=this.grabbedCenter=this.fixedWidth=this.fixedExtreme=this.otherHandlePos=this.hasDragged=this.dragOffset=null),this.navigatorEnabled&&C(this.zoomedMin)&&C(this.zoomedMax)&&(i=Math.round(this.zoomedMin),t=Math.round(this.zoomedMax),this.shades&&this.drawMasks(i,t,d,u),this.outline&&this.drawOutline(i,t,d,u),this.navigatorOptions.handles.enabled&&Object.keys(this.handles).length===this.handles.length&&(this.drawHandle(i,0,d,u),this.drawHandle(t,1,d,u)))}removeEvents(){this.eventsToUnbind&&(this.eventsToUnbind.forEach(function(e){e()}),this.eventsToUnbind=void 0),this.removeBaseSeriesEvents()}removeBaseSeriesEvents(){let e=this.baseSeries||[];this.navigatorEnabled&&e[0]&&(!1!==this.navigatorOptions.adaptToUpdatedData&&e.forEach(function(e){T(e,"updatedData",this.updatedDataHandler)},this),e[0].xAxis&&T(e[0].xAxis,"foundExtremes",this.modifyBaseAxisExtremes))}getXAxisOffsets(){return this.chart.inverted?[this.scrollButtonSize,0,-this.scrollButtonSize,0]:[0,-this.scrollButtonSize,0,this.scrollButtonSize]}init(t){let i=t.options,s=i.navigator||{},r=s.enabled,a=i.scrollbar||{},l=a.enabled,h=r&&s.height||0,c=l&&a.height||0,d=a.buttonsEnabled&&c||0;this.handles=[],this.shades=[],this.chart=t,this.setBaseSeries(),this.height=h,this.scrollbarHeight=c,this.scrollButtonSize=d,this.scrollbarEnabled=l,this.navigatorEnabled=r,this.navigatorOptions=s,this.scrollbarOptions=a,this.setOpposite();let p=this,g=p.baseSeries,m=t.xAxis.length,b=t.yAxis.length,y=g&&g[0]&&g[0].xAxis||t.xAxis[0]||{options:{}};if(t.isDirtyBox=!0,p.navigatorEnabled){let i=this.getXAxisOffsets();p.xAxis=new e(t,w({breaks:y.options.breaks,ordinal:y.options.ordinal,overscroll:y.options.overscroll},s.xAxis,{type:"datetime",yAxis:s.yAxis?.id,index:m,isInternal:!0,offset:0,keepOrdinalPadding:!0,startOnTick:!1,endOnTick:!1,minPadding:y.options.ordinal?0:y.options.minPadding,maxPadding:y.options.ordinal?0:y.options.maxPadding,zoomEnabled:!1},t.inverted?{offsets:i,width:h}:{offsets:i,height:h}),"xAxis"),p.yAxis=new e(t,w(s.yAxis,{alignTicks:!1,offset:0,index:b,isInternal:!0,reversed:E(s.yAxis&&s.yAxis.reversed,t.yAxis[0]&&t.yAxis[0].reversed,!1),zoomEnabled:!1},t.inverted?{width:h}:{height:h}),"yAxis"),g||s.series.data?p.updateNavigatorSeries(!1):0===t.series.length&&(p.unbindRedraw=u(t,"beforeRedraw",function(){t.series.length>0&&!p.series&&(p.setBaseSeries(),p.unbindRedraw())})),p.reversedExtremes=t.inverted&&!p.xAxis.reversed||!t.inverted&&p.xAxis.reversed,p.renderElements(),p.addMouseEvents()}else p.xAxis={chart:t,navigatorAxis:{fake:!0},translate:function(e,i){let s=t.xAxis[0],n=s.getExtremes(),r=s.len-2*d,o=S("min",s.options.min,n.dataMin),a=S("max",s.options.max,n.dataMax)-o;return i?e*a/r+o:r*(e-o)/a},toPixels:function(e){return this.translate(e)},toValue:function(e){return this.translate(e,!0)}},p.xAxis.navigatorAxis.axis=p.xAxis,p.xAxis.navigatorAxis.toFixedRange=n.prototype.toFixedRange.bind(p.xAxis.navigatorAxis);if(t.options.scrollbar.enabled){let e=w(t.options.scrollbar,{vertical:t.inverted});!C(e.margin)&&p.navigatorEnabled&&(e.margin=t.inverted?-3:3),t.scrollbar=p.scrollbar=new o(t.renderer,e,t),u(p.scrollbar,"changed",function(e){let t=p.size,i=t*this.to,s=t*this.from;p.hasDragged=p.scrollbar.hasDragged,p.render(0,0,s,i),this.shouldUpdateExtremes(e.DOMType)&&setTimeout(function(){p.onMouseUp(e)})})}p.addBaseSeriesEvents(),p.addChartEvents()}setOpposite(){let e=this.navigatorOptions,t=this.navigatorEnabled,i=this.chart;this.opposite=E(e.opposite,!!(!t&&i.inverted))}getUnionExtremes(e){let t;let i=this.chart.xAxis[0],s=this.xAxis,n=s.options,r=i.options;return e&&null===i.dataMin||(t={dataMin:E(n&&n.min,S("min",r.min,i.dataMin,s.dataMin,s.min)),dataMax:E(n&&n.max,S("max",r.max,i.dataMax,s.dataMax,s.max))}),t}setBaseSeries(e,t){let i=this.chart,s=this.baseSeries=[];e=e||i.options&&i.options.navigator.baseSeries||(i.series.length?x(i.series,e=>!e.options.isInternal).index:0),(i.series||[]).forEach((t,i)=>{!t.options.isInternal&&(t.options.showInNavigator||(i===e||t.options.id===e)&&!1!==t.options.showInNavigator)&&s.push(t)}),this.xAxis&&!this.xAxis.navigatorAxis.fake&&this.updateNavigatorSeries(!0,t)}updateNavigatorSeries(e,t){let i=this,s=i.chart,n=i.baseSeries,r={enableMouseTracking:!1,index:null,linkedTo:null,group:"nav",padXAxis:!1,xAxis:this.navigatorOptions.xAxis?.id,yAxis:this.navigatorOptions.yAxis?.id,showInLegend:!1,stacking:void 0,isInternal:!0,states:{inactive:{opacity:1}}},o=i.series=(i.series||[]).filter(e=>{let t=e.baseSeries;return!(0>n.indexOf(t))||(t&&(T(t,"updatedData",i.updatedDataHandler),delete t.navigatorSeries),e.chart&&e.destroy(),!1)}),a,l,c=i.navigatorOptions.series,d;n&&n.length&&n.forEach(e=>{let u=e.navigatorSeries,p=f({color:e.color,visible:e.visible},A(c)?h.navigator.series:c);if(u&&!1===i.navigatorOptions.adaptToUpdatedData)return;r.name="Navigator "+n.length,d=(a=e.options||{}).navigatorOptions||{},p.dataLabels=M(p.dataLabels),(l=w(a,r,p,d)).pointRange=E(p.pointRange,d.pointRange,h.plotOptions[l.type||"line"].pointRange);let g=d.data||p.data;i.hasNavigatorData=i.hasNavigatorData||!!g,l.data=g||a.data&&a.data.slice(0),u&&u.options?u.update(l,t):(e.navigatorSeries=s.initSeries(l),s.setSortedData(),e.navigatorSeries.baseSeries=e,o.push(e.navigatorSeries))}),(c.data&&!(n&&n.length)||A(c))&&(i.hasNavigatorData=!1,(c=M(c)).forEach((e,t)=>{r.name="Navigator "+(o.length+1),(l=w(h.navigator.series,{color:s.series[t]&&!s.series[t].options.isInternal&&s.series[t].color||s.options.colors[t]||s.options.colors[0]},r,e)).data=e.data,l.data&&(i.hasNavigatorData=!0,o.push(s.initSeries(l)))})),e&&this.addBaseSeriesEvents()}addBaseSeriesEvents(){let e=this,t=e.baseSeries||[];t[0]&&t[0].xAxis&&t[0].eventsToUnbind.push(u(t[0].xAxis,"foundExtremes",this.modifyBaseAxisExtremes)),t.forEach(i=>{i.eventsToUnbind.push(u(i,"show",function(){this.navigatorSeries&&this.navigatorSeries.setVisible(!0,!1)})),i.eventsToUnbind.push(u(i,"hide",function(){this.navigatorSeries&&this.navigatorSeries.setVisible(!1,!1)})),!1!==this.navigatorOptions.adaptToUpdatedData&&i.xAxis&&i.eventsToUnbind.push(u(i,"updatedData",this.updatedDataHandler)),i.eventsToUnbind.push(u(i,"remove",function(){t&&y(t,i),this.navigatorSeries&&(y(e.series,this.navigatorSeries),m(this.navigatorSeries.options)&&this.navigatorSeries.remove(!1),delete this.navigatorSeries)}))})}getBaseSeriesMin(e){return this.baseSeries.reduce(function(e,t){return Math.min(e,t.xData&&t.xData.length?t.xData[0]:e)},e)}modifyNavigatorAxisExtremes(){let e=this.xAxis;if(void 0!==e.getExtremes){let t=this.getUnionExtremes(!0);t&&(t.dataMin!==e.min||t.dataMax!==e.max)&&(e.min=t.dataMin,e.max=t.dataMax)}}modifyBaseAxisExtremes(){let e,t;let i=this.chart.navigator,s=this.getExtremes(),n=s.min,r=s.max,o=s.dataMin,a=s.dataMax,l=r-n,h=i.stickToMin,c=i.stickToMax,d=E(this.ordinal?.convertOverscroll(this.options.overscroll),0),u=i.series&&i.series[0],p=!!this.setExtremes;!(this.eventArgs&&"rangeSelectorButton"===this.eventArgs.trigger)&&(h&&(e=(t=o)+l),c&&(e=a+d,h||(t=Math.max(o,e-l,i.getBaseSeriesMin(u&&u.xData?u.xData[0]:-Number.MAX_VALUE)))),p&&(h||c)&&C(t)&&(this.min=this.userMin=t,this.max=this.userMax=e)),i.stickToMin=i.stickToMax=null}updatedDataHandler(){let e=this.chart.navigator,t=this.navigatorSeries,i=e.reversedExtremes?0===Math.round(e.zoomedMin):Math.round(e.zoomedMax)>=Math.round(e.size);e.stickToMax=E(this.chart.options.navigator&&this.chart.options.navigator.stickToMax,i),e.stickToMin=e.shouldStickToMin(this,e),t&&!e.hasNavigatorData&&(t.options.pointStart=this.xData[0],t.setData(this.options.data,!1,null,!1))}shouldStickToMin(e,t){let i=t.getBaseSeriesMin(e.xData[0]),s=e.xAxis,n=s.max,r=s.min,o=s.options.range;return!!(C(n)&&C(r))&&(o&&n-i>0?n-i{e.destroy&&e.destroy()}),["series","xAxis","yAxis","shades","outline","scrollbarTrack","scrollbarRifles","scrollbarGroup","scrollbar","navigatorGroup","rendered"].forEach(e=>{this[e]&&this[e].destroy&&this[e].destroy(),this[e]=null}),[this.handles].forEach(e=>{b(e)}),this.navigatorEnabled=!1}}return k}),i(t,"Accessibility/Components/NavigatorComponent.js",[t["Accessibility/AccessibilityComponent.js"],t["Accessibility/Utils/Announcer.js"],t["Accessibility/KeyboardNavigationHandler.js"],t["Stock/Navigator/Navigator.js"],t["Core/Animation/AnimationUtilities.js"],t["Core/Templating.js"],t["Core/Utilities.js"],t["Accessibility/Utils/HTMLUtilities.js"],t["Accessibility/Utils/ChartUtilities.js"]],function(e,t,i,s,n,r,o,a,l){let{animObject:h}=n,{format:c}=r,{clamp:d,pick:u,syncTimeout:p}=o,{getFakeMouseEvent:g}=a,{getAxisRangeDescription:m,fireEventOnWrappedOrUnwrappedElement:b}=l;return class extends e{init(){let e=this.chart,i=this;this.announcer=new t(e,"polite"),this.addEvent(s,"afterRender",function(){this.chart===i.chart&&this.chart.renderer&&p(()=>{i.proxyProvider.updateGroupProxyElementPositions("navigator"),i.updateHandleValues()},h(u(this.chart.renderer.globalAnimation,!0)).duration)})}onChartUpdate(){let e=this.chart,t=e.options,i=t.navigator;if(i.enabled&&i.accessibility?.enabled){let i=t.accessibility.landmarkVerbosity,s=t.lang.accessibility?.navigator.groupLabel;this.proxyProvider.removeGroup("navigator"),this.proxyProvider.addGroup("navigator","div",{role:"all"===i?"region":"group","aria-label":c(s,{chart:e},e)});let n=t.lang.accessibility?.navigator.handleLabel;[0,1].forEach(t=>{let i=this.getHandleByIx(t);if(i){let s=this.proxyProvider.addProxyElement("navigator",{click:i},"input",{type:"range","aria-label":c(n,{handleIx:t,chart:e},e)});this[t?"maxHandleProxy":"minHandleProxy"]=s.innerElement,s.innerElement.style.pointerEvents="none",s.innerElement.oninput=()=>this.updateNavigator()}}),this.updateHandleValues()}else this.proxyProvider.removeGroup("navigator")}getNavigatorHandleNavigation(e){let t=this,s=this.chart,n=e?this.maxHandleProxy:this.minHandleProxy,r=this.keyCodes;return new i(s,{keyCodeMap:[[[r.left,r.right,r.up,r.down],function(i){if(n){let o=i===r.left||i===r.up?-1:1;n.value=""+d(parseFloat(n.value)+o,0,100),t.updateNavigator(()=>{let i=t.getHandleByIx(e);i&&s.setFocusToElement(i,n)})}return this.response.success}]],init:()=>{s.setFocusToElement(this.getHandleByIx(e),n)},validate:()=>!!(this.getHandleByIx(e)&&n&&s.options.navigator.accessibility?.enabled)})}getKeyboardNavigation(){return[this.getNavigatorHandleNavigation(0),this.getNavigatorHandleNavigation(1)]}destroy(){this.updateNavigatorThrottleTimer&&clearTimeout(this.updateNavigatorThrottleTimer),this.proxyProvider.removeGroup("navigator"),this.announcer&&this.announcer.destroy()}updateHandleValues(){let e=this.chart.navigator;if(e&&this.minHandleProxy&&this.maxHandleProxy){let t=e.size;this.minHandleProxy.value=""+Math.round(e.zoomedMin/t*100),this.maxHandleProxy.value=""+Math.round(e.zoomedMax/t*100)}}getHandleByIx(e){let t=this.chart.navigator;return t&&t.handles&&t.handles[e]}updateNavigator(e){this.updateNavigatorThrottleTimer&&clearTimeout(this.updateNavigatorThrottleTimer),this.updateNavigatorThrottleTimer=setTimeout((e=>{let t=this.chart,{navigator:i,pointer:s}=t;if(i&&s&&this.minHandleProxy&&this.maxHandleProxy){let n=s.getChartPosition(),r=parseFloat(this.minHandleProxy.value)/100*i.size,o=parseFloat(this.maxHandleProxy.value)/100*i.size;[[0,"mousedown",i.zoomedMin],[0,"mousemove",r],[0,"mouseup",r],[1,"mousedown",i.zoomedMax],[1,"mousemove",o],[1,"mouseup",o]].forEach(([e,t,s])=>{let r=this.getHandleByIx(e)?.element;r&&b(r,g(t,{x:n.left+i.left+s,y:n.top+i.top},r))}),e&&e();let a=t.options.lang.accessibility?.navigator.changeAnnouncement,l=m(t.xAxis[0]);this.announcer.announce(c(a,{axisRangeDescription:l,chart:t},t))}}).bind(this,e),20)}}}),i(t,"Accessibility/Components/SeriesComponent/SeriesDescriber.js",[t["Accessibility/Components/AnnotationsA11y.js"],t["Accessibility/Utils/ChartUtilities.js"],t["Core/Templating.js"],t["Accessibility/Utils/HTMLUtilities.js"],t["Core/Utilities.js"]],function(e,t,i,s,n){let{getPointAnnotationTexts:r}=e,{getAxisDescription:o,getSeriesFirstPointElement:a,getSeriesA11yElement:l,unhideChartElementFromAT:h}=t,{format:c,numberFormat:d}=i,{reverseChildNodes:u,stripHTMLTagsFromString:p}=s,{find:g,isNumber:m,isString:b,pick:y,defined:f}=n;function x(e){let t=e.chart.options.accessibility.series.pointDescriptionEnabledThreshold;return!!(!1!==t&&e.points&&e.points.length>=+t)}function v(e,t){let 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t=r.getXDateFormat(e.x||0,i.options.tooltip.dateTimeLabelFormats),o=s.dateFormatter&&s.dateFormatter(e)||n.dateFormatter&&n.dateFormatter(e)||s.dateFormat||n.dateFormat||t;return i.time.dateFormat(o,e.x||0,void 0)}}(e),i=(e.series.xAxis||{}).categories&&f(e.category)&&(""+e.category).replace("
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i=e.series,s=i.options.accessibility?.point||{},n=i.chart.options.accessibility.point||{},r=p(b(s.descriptionFormat)&&c(s.descriptionFormat,e,i.chart)||s.descriptionFormatter?.(e)||b(n.descriptionFormat)&&c(n.descriptionFormat,e,i.chart)||n.descriptionFormatter?.(e)||C(e),i.chart.renderer.forExport);t.setAttribute("role","img"),t.setAttribute("aria-label",r)}(i,n):n.setAttribute("aria-hidden",!0)}})}(e),h(t,s),function(e){let t=e.chart,i=t.options.chart,s=i.options3d&&i.options3d.enabled,n=t.series.length>1,r=t.options.accessibility.series.describeSingleSeries,o=(e.options.accessibility||{}).exposeAsGroupOnly;return!(s&&n)&&(n||r||o||x(e))}(e)?function(e,t){let 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e=this.dirty.newPoint;e&&(e=function(e){let t=e.series.data.filter(t=>e.x===t.x&&e.y===t.y);return 1===t.length?t[0]:e}(e)),this.queueAnnouncement(Object.keys(this.dirty.allSeries).map(e=>t.dirty.allSeries[e]),this.dirty.newSeries,e),this.dirty={allSeries:{}}}}queueAnnouncement(e,t,i){let s=this.chart.options.accessibility.announceNewData;if(s.enabled){let n=+new Date,r=n-this.lastAnnouncementTime,o=Math.max(0,s.minAnnounceInterval-r),a=function(e,t){let i=(e||[]).concat(t||[]).reduce((e,t)=>(e[t.name+t.index]=t,e),{});return Object.keys(i).map(e=>i[e])}(this.queuedAnnouncement&&this.queuedAnnouncement.series,e),l=this.buildAnnouncementMessage(a,t,i);l&&(this.queuedAnnouncement&&clearTimeout(this.queuedAnnouncementTimer),this.queuedAnnouncement={time:n,message:l,series:a},this.queuedAnnouncementTimer=setTimeout(()=>{this&&this.announcer&&(this.lastAnnouncementTime=+new Date,this.announcer.announce(this.queuedAnnouncement.message),delete this.queuedAnnouncement,delete 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e=this.getTargetPosition();e.x+=e.width/2,e.y+=e.height/2;let t=u("click",e);h(this.target.click,t)}updateTarget(e,t){this.target=e,this.updateCSSClassName();let i=t||{};Object.keys(i).forEach(e=>{null===i[e]&&delete i[e]});let s=this.getTargetAttr(e.click,"aria-label");o(this.innerElement,l(s?{"aria-label":s}:{},i)),this.eventProvider.removeAddedEvents(),this.addProxyEventsToElement(this.innerElement,e.click),this.refreshPosition()}refreshPosition(){let e=this.getTargetPosition();a(this.innerElement,{width:(e.width||1)+"px",height:(e.height||1)+"px",left:(Math.round(e.x)||0)+"px",top:(Math.round(e.y)||0)+"px"})}remove(){this.eventProvider.removeAddedEvents(),p(this.element)}updateCSSClassName(){let e=e=>e.indexOf("highcharts-no-tooltip")>-1,t=this.chart.legend,i=t.group&&t.group.div,s=e(i&&i.className||""),n=e(this.getTargetAttr(this.target.click,"class")||"");this.innerElement.className=s||n?"highcharts-a11y-proxy-element 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t=e.indexOf("series"),i=t>-1?e.slice(0,t):e,s=t>-1?e.slice(t+1):[],n=o.activeElement;["before","after"].forEach(e=>{let t=this["before"===e?"beforeChartProxyPosContainer":"afterChartProxyPosContainer"];c(t),("before"===e?i:s).forEach(e=>{let i=this.groups[e];i&&t.appendChild(i.groupElement)})}),(this.beforeChartProxyPosContainer.contains(n)||this.afterChartProxyPosContainer.contains(n))&&n&&n.focus&&n.focus()}clearGroup(e){let t=this.groups[e];if(!t)throw Error("ProxyProvider.clearGroup: Invalid group key "+e);c(t.proxyContainerElement)}removeGroup(e){let t=this.groups[e];t&&(this.domElementProvider.removeElement(t.groupElement),t.groupElement!==t.proxyContainerElement&&this.domElementProvider.removeElement(t.proxyContainerElement),delete this.groups[e])}update(){this.updatePosContainerPositions(),this.updateGroupOrder(this.groupOrder),this.updateProxyElementPositions()}updateProxyElementPositions(){Object.keys(this.groups).forEach(this.updateGroupProxyElementPositions.bind(this))}updateGroupProxyElementPositions(e){let t=this.groups[e];t&&t.proxyElements.forEach(e=>e.refreshPosition())}destroy(){this.domElementProvider.destroyCreatedElements()}createProxyPosContainer(e){let t=this.domElementProvider.createElement("div");return t.setAttribute("aria-hidden","false"),t.className="highcharts-a11y-proxy-container"+(e?"-"+e:""),l(t,{top:"0",left:"0"}),this.chart.styledMode||(t.style.whiteSpace="nowrap",t.style.position="absolute"),t}getCurrentGroupOrderInDOM(){let e=e=>{let t=Object.keys(this.groups),i=t.length;for(;i--;){let s=t[i],n=this.groups[s];if(n&&e===n.groupElement)return s}},t=t=>{let i=[],s=t.children;for(let 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e=this.chart,t=this,i=e.rangeSelector;i&&(this.updateSelectorVisibility(),this.setDropdownAttrs(),i.buttons&&i.buttons.length&&i.buttons.forEach(e=>{t.setRangeButtonAttrs(e)}),i.maxInput&&i.minInput&&["minInput","maxInput"].forEach(function(s,n){let o=i[s];o&&(r(e,o),t.setRangeInputAttrs(o,"accessibility.rangeSelector."+(n?"max":"min")+"InputLabel"))}))}updateSelectorVisibility(){let e=this.chart,t=e.rangeSelector,i=t&&t.dropdown,s=t&&t.buttons||[],n=e=>e.setAttribute("aria-hidden",!0);t&&t.hasVisibleDropdown&&i?(r(e,i),s.forEach(e=>n(e.element))):(i&&n(i),s.forEach(t=>r(e,t.element)))}setDropdownAttrs(){let e=this.chart,t=e.rangeSelector&&e.rangeSelector.dropdown;if(t){let i=e.langFormat("accessibility.rangeSelector.dropdownLabel",{rangeTitle:e.options.lang.rangeSelectorZoom});t.setAttribute("aria-label",i),t.setAttribute("tabindex",-1)}}setRangeButtonAttrs(e){l(e.element,{tabindex:-1,role:"button"})}setRangeInputAttrs(e,t){let i=this.chart;l(e,{tabindex:-1,"aria-label":i.langFormat(t,{chart:i})})}onButtonNavKbdArrowKey(e,t){let i=e.response,s=this.keyCodes,n=this.chart,r=n.options.accessibility.keyboardNavigation.wrapAround,o=t===s.left||t===s.up?-1:1;return n.highlightRangeSelectorButton(n.highlightedRangeSelectorItemIx+o)?i.success:r?(e.init(o),i.success):i[o>0?"next":"prev"]}onButtonNavKbdClick(e){let t=e.response,i=this.chart;return 3!==i.oldRangeSelectorItemState&&this.fakeClickEvent(i.rangeSelector.buttons[i.highlightedRangeSelectorItemIx].element),t.success}onAfterBtnClick(){let e=this.chart,t=o(e.xAxis[0]),i=e.langFormat("accessibility.rangeSelector.clickButtonAnnouncement",{chart:e,axisRangeDescription:t});i&&this.announcer.announce(i)}onInputKbdMove(e){let t=this.chart,i=t.rangeSelector,s=t.highlightedInputRangeIx=(t.highlightedInputRangeIx||0)+e;if(s>1||s<0){if(t.accessibility)return t.accessibility.keyboardNavigation.exiting=!0,t.accessibility.keyboardNavigation.tabindexContainer.focus(),t.accessibility.keyboardNavigation.move(e)}else if(i){let e=i[s?"maxDateBox":"minDateBox"],n=i[s?"maxInput":"minInput"];e&&n&&t.setFocusToElement(e,n)}return!0}onInputNavInit(e){let t=this,i=this.chart,s=e>0?0:1,n=i.rangeSelector,r=n&&n[s?"maxDateBox":"minDateBox"],o=n&&n.minInput,l=n&&n.maxInput;if(i.highlightedInputRangeIx=s,r&&o&&l){i.setFocusToElement(r,s?l:o),this.removeInputKeydownHandler&&this.removeInputKeydownHandler();let e=e=>{(e.which||e.keyCode)===this.keyCodes.tab&&t.onInputKbdMove(e.shiftKey?-1:1)&&(e.preventDefault(),e.stopPropagation())},n=a(o,"keydown",e),h=a(l,"keydown",e);this.removeInputKeydownHandler=()=>{n(),h()}}}onInputNavTerminate(){let e=this.chart.rangeSelector||{};e.maxInput&&e.hideInput("max"),e.minInput&&e.hideInput("min"),this.removeInputKeydownHandler&&(this.removeInputKeydownHandler(),delete this.removeInputKeydownHandler)}initDropdownNav(){let e=this.chart,t=e.rangeSelector,i=t&&t.dropdown;t&&i&&(e.setFocusToElement(t.buttonGroup,i),this.removeDropdownKeydownHandler&&this.removeDropdownKeydownHandler(),this.removeDropdownKeydownHandler=a(i,"keydown",t=>{let i=(t.which||t.keyCode)===this.keyCodes.tab,s=e.accessibility;i&&(t.preventDefault(),t.stopPropagation(),s&&(s.keyboardNavigation.tabindexContainer.focus(),s.keyboardNavigation.move(t.shiftKey?-1:1)))}))}getRangeSelectorButtonNavigation(){let e=this.chart,t=this.keyCodes,i=this;return new s(e,{keyCodeMap:[[[t.left,t.right,t.up,t.down],function(e){return i.onButtonNavKbdArrowKey(this,e)}],[[t.enter,t.space],function(){return i.onButtonNavKbdClick(this)}]],validate:function(){return!!(e.rangeSelector&&e.rangeSelector.buttons&&e.rangeSelector.buttons.length)},init:function(t){let s=e.rangeSelector;if(s&&s.hasVisibleDropdown)i.initDropdownNav();else if(s){let i=s.buttons.length-1;e.highlightRangeSelectorButton(t>0?0:i)}},terminate:function(){i.removeDropdownKeydownHandler&&(i.removeDropdownKeydownHandler(),delete i.removeDropdownKeydownHandler)}})}getRangeSelectorInputNavigation(){let e=this.chart,t=this;return new s(e,{keyCodeMap:[],validate:function(){return!!(e.rangeSelector&&e.rangeSelector.inputGroup&&"hidden"!==e.rangeSelector.inputGroup.element.style.visibility&&!1!==e.options.rangeSelector.inputEnabled&&e.rangeSelector.minInput&&e.rangeSelector.maxInput)},init:function(e){t.onInputNavInit(e)},terminate:function(){t.onInputNavTerminate()}})}getKeyboardNavigation(){return[this.getRangeSelectorButtonNavigation(),this.getRangeSelectorInputNavigation()]}destroy(){this.removeDropdownKeydownHandler&&this.removeDropdownKeydownHandler(),this.removeInputKeydownHandler&&this.removeInputKeydownHandler(),this.announcer&&this.announcer.destroy()}}return function(e){function t(e){let t=this.rangeSelector&&this.rangeSelector.buttons||[],i=this.highlightedRangeSelectorItemIx,s=this.rangeSelector&&this.rangeSelector.selected;return void 0!==i&&t[i]&&i!==s&&t[i].setState(this.oldRangeSelectorItemState||0),this.highlightedRangeSelectorItemIx=e,!!t[e]&&(this.setFocusToElement(t[e].box,t[e].element),e!==s&&(this.oldRangeSelectorItemState=t[e].state,t[e].setState(1)),!0)}function i(){let e=this.chart.accessibility;if(e&&e.components.rangeSelector)return e.components.rangeSelector.onAfterBtnClick()}e.compose=function(e,s){let n=e.prototype;n.highlightRangeSelectorButton||(n.highlightRangeSelectorButton=t,a(s,"afterBtnClick",i))}}(h||(h={})),h}),i(t,"Accessibility/Components/SeriesComponent/ForcedMarkers.js",[t["Core/Globals.js"],t["Core/Utilities.js"]],function(e,t){var i;let{composed:s}=e,{addEvent:n,merge:r,pushUnique:o}=t;return function(e){function t(e){r(!0,e,{marker:{enabled:!0,states:{normal:{opacity:0}}}})}function i(e){return e.marker.states&&e.marker.states.normal&&e.marker.states.normal.opacity}function a(e){return!!(e._hasPointMarkers&&e.points&&e.points.length)}function l(){this.chart.styledMode&&(this.markerGroup&&this.markerGroup[this.a11yMarkersForced?"addClass":"removeClass"]("highcharts-a11y-markers-hidden"),a(this)&&this.points.forEach(e=>{e.graphic&&(e.graphic[e.hasForcedA11yMarker?"addClass":"removeClass"]("highcharts-a11y-marker-hidden"),e.graphic[!1===e.hasForcedA11yMarker?"addClass":"removeClass"]("highcharts-a11y-marker-visible"))}))}function h(e){this.resetA11yMarkerOptions=r(e.options.marker||{},this.userOptions.marker||{})}function c(){let e=this.options;(function(e){let t=e.chart.options.accessibility.enabled,i=!1!==(e.options.accessibility&&e.options.accessibility.enabled);return t&&i&&function(e){let t=e.chart.options.accessibility;return e.points.length-1;s.highlightedPoint===this&&t!==e&&!n&&e&&e.focus&&e.focus()})}onDrillupAll(){let e;let t=this.lastDrilledDownPoint,i=this.chart,s=t&&p(i,t.seriesName);t&&s&&c(t.x)&&c(t.y)&&(e=u(s,t.x,t.y)),e=e||f(i),i.container&&i.container.focus(),e&&e.highlight&&e.highlight(!1)}getKeyboardNavigationHandler(){let e=this,t=this.keyCodes,i=this.chart,s=i.inverted;return new r(i,{keyCodeMap:[[s?[t.up,t.down]:[t.left,t.right],function(t){return e.onKbdSideways(this,t)}],[s?[t.left,t.right]:[t.up,t.down],function(t){return e.onKbdVertical(this,t)}],[[t.enter,t.space],function(e,t){let s=i.highlightedPoint;if(s){let{plotLeft:e,plotTop:i}=this.chart,{plotX:n=0,plotY:r=0}=s;t={...t,chartX:e+n,chartY:i+r,point:s,target:s.graphic?.element||t.target},d(s.series,"click",t),s.firePointEvent("click",t)}return this.response.success}],[[t.home],function(){return v(i),this.response.success}],[[t.end],function(){return x(i),this.response.success}],[[t.pageDown,t.pageUp],function(e){return i.highlightAdjacentSeries(e===t.pageDown),this.response.success}]],init:function(){return e.onHandlerInit(this)},validate:function(){return!!f(i)},terminate:function(){return e.onHandlerTerminate()}})}onKbdSideways(e,t){let i=this.keyCodes,s=t===i.right||t===i.down;return this.attemptHighlightAdjacentPoint(e,s)}onHandlerInit(e){let t=this.chart;return t.options.accessibility.keyboardNavigation.seriesNavigation.rememberPointFocus&&t.highlightedPoint?t.highlightedPoint.highlight():v(t),e.response.success}onKbdVertical(e,t){let i=this.chart,s=this.keyCodes,n=t===s.down||t===s.right,r=i.options.accessibility.keyboardNavigation.seriesNavigation;if(r.mode&&"serialize"===r.mode)return this.attemptHighlightAdjacentPoint(e,n);let o=i.highlightedPoint&&i.highlightedPoint.series.keyboardMoveVertical?"highlightAdjacentPointVertical":"highlightAdjacentSeries";return i[o](n),e.response.success}onHandlerTerminate(){let e=this.chart,t=e.options.accessibility.keyboardNavigation;e.tooltip&&e.tooltip.hide(0);let i=e.highlightedPoint&&e.highlightedPoint.series;i&&i.onMouseOut&&i.onMouseOut(),e.highlightedPoint&&e.highlightedPoint.onMouseOut&&e.highlightedPoint.onMouseOut(),t.seriesNavigation.rememberPointFocus||delete e.highlightedPoint}attemptHighlightAdjacentPoint(e,t){let i=this.chart,s=i.options.accessibility.keyboardNavigation.wrapAround;return i.highlightAdjacentPoint(t)?e.response.success:s&&(t?v(i):x(i))?e.response.success:e.response[t?"next":"prev"]}onSeriesDestroy(e){let t=this.chart;t.highlightedPoint&&t.highlightedPoint.series===e&&(delete t.highlightedPoint,t.focusElement&&t.focusElement.removeFocusBorder())}destroy(){this.eventProvider.removeAddedEvents()}}return function(e){function t(e){let t,i;let s=this.series,n=this.highlightedPoint,r=n&&m(n)||0,o=n&&n.series.points||[],a=this.series&&this.series[this.series.length-1],l=a&&a.points&&a.points[a.points.length-1];if(!s[0]||!s[0].points)return!1;if(n){if(t=s[n.series.index+(e?1:-1)],(i=o[r+(e?1:-1)])||!t||(i=t.points[e?0:t.points.length-1]),!i)return!1}else i=e?s[0].points[0]:l;return y(i)?(b(t=i.series)?this.highlightedPoint=e?t.points[t.points.length-1]:t.points[0]:this.highlightedPoint=i,this.highlightAdjacentPoint(e)):i.highlight()}function i(e){let t=this.highlightedPoint,i=1/0,s;return!!(c(t.plotX)&&c(t.plotY))&&(this.series.forEach(n=>{b(n)||n.points.forEach(r=>{if(!c(r.plotY)||!c(r.plotX)||r===t)return;let o=r.plotY-t.plotY,a=Math.abs(r.plotX-t.plotX),l=Math.abs(o)*Math.abs(o)+a*a*4;n.yAxis&&n.yAxis.reversed&&(o*=-1),!(o<=0&&e||o>=0&&!e||l<5||y(r))&&l!(c(e.plotX)&&c(e.plotY));if(!h(e)){for(;l--;)!h(r=t.points[l])&&(a=(e.plotX-r.plotX)*(e.plotX-r.plotX)*4+(e.plotY-r.plotY)*(e.plotY-r.plotY)*1)=0;--e)if(!y(i[e]))return i[e].highlight()}return!1}e.compose=function(e,o,a){let h=e.prototype,c=o.prototype,d=a.prototype;h.highlightAdjacentPoint||(h.highlightAdjacentPoint=t,h.highlightAdjacentPointVertical=i,h.highlightAdjacentSeries=s,c.highlight=n,d.keyboardMoveVertical=!0,["column","gantt","pie"].forEach(e=>{l[e]&&(l[e].prototype.keyboardMoveVertical=!1)}),d.highlightNextValidPoint=r)}}(A||(A={})),A}),i(t,"Accessibility/Components/SeriesComponent/SeriesComponent.js",[t["Accessibility/AccessibilityComponent.js"],t["Accessibility/Utils/ChartUtilities.js"],t["Accessibility/Components/SeriesComponent/ForcedMarkers.js"],t["Accessibility/Components/SeriesComponent/NewDataAnnouncer.js"],t["Accessibility/Components/SeriesComponent/SeriesDescriber.js"],t["Accessibility/Components/SeriesComponent/SeriesKeyboardNavigation.js"]],function(e,t,i,s,n,r){let{hideSeriesFromAT:o}=t,{describeSeries:a}=n;return class extends e{static compose(e,t,n){s.compose(n),i.compose(n),r.compose(e,t,n)}init(){this.newDataAnnouncer=new s(this.chart),this.newDataAnnouncer.init(),this.keyboardNavigation=new r(this.chart,this.keyCodes),this.keyboardNavigation.init(),this.hideTooltipFromATWhenShown(),this.hideSeriesLabelsFromATWhenShown()}hideTooltipFromATWhenShown(){let e=this;this.chart.tooltip&&this.addEvent(this.chart.tooltip.constructor,"refresh",function(){this.chart===e.chart&&this.label&&this.label.element&&this.label.element.setAttribute("aria-hidden",!0)})}hideSeriesLabelsFromATWhenShown(){this.addEvent(this.chart,"afterDrawSeriesLabels",function(){this.series.forEach(function(e){e.labelBySeries&&e.labelBySeries.attr("aria-hidden",!0)})})}onChartRender(){this.chart.series.forEach(function(e){!1!==(e.options.accessibility&&e.options.accessibility.enabled)&&e.visible&&0!==e.getPointsCollection().length?a(e):o(e)})}getKeyboardNavigation(){return this.keyboardNavigation.getKeyboardNavigationHandler()}destroy(){this.newDataAnnouncer.destroy(),this.keyboardNavigation.destroy()}}}),i(t,"Accessibility/Components/ZoomComponent.js",[t["Accessibility/AccessibilityComponent.js"],t["Accessibility/Utils/ChartUtilities.js"],t["Accessibility/Utils/HTMLUtilities.js"],t["Accessibility/KeyboardNavigationHandler.js"],t["Core/Utilities.js"]],function(e,t,i,s,n){let{unhideChartElementFromAT:r}=t,{getFakeMouseEvent:o}=i,{attr:a,pick:l}=n;return class extends e{constructor(){super(...arguments),this.focusedMapNavButtonIx=-1}init(){let e=this,t=this.chart;this.proxyProvider.addGroup("zoom","div"),["afterShowResetZoom","afterApplyDrilldown","drillupall"].forEach(i=>{e.addEvent(t,i,function(){e.updateProxyOverlays()})})}onChartUpdate(){let e=this.chart,t=this;e.mapNavigation&&e.mapNavigation.navButtons.forEach((i,s)=>{r(e,i.element),t.setMapNavButtonAttrs(i.element,"accessibility.zoom.mapZoom"+(s?"Out":"In"))})}setMapNavButtonAttrs(e,t){let i=this.chart;a(e,{tabindex:-1,role:"button","aria-label":i.langFormat(t,{chart:i})})}onChartRender(){this.updateProxyOverlays()}updateProxyOverlays(){let e=this.chart;if(this.proxyProvider.clearGroup("zoom"),e.resetZoomButton&&this.createZoomProxyButton(e.resetZoomButton,"resetZoomProxyButton",e.langFormat("accessibility.zoom.resetZoomButton",{chart:e})),e.drillUpButton&&e.breadcrumbs&&e.breadcrumbs.list){let t=e.breadcrumbs.list[e.breadcrumbs.list.length-1];this.createZoomProxyButton(e.drillUpButton,"drillUpProxyButton",e.langFormat("accessibility.drillUpButton",{chart:e,buttonText:e.breadcrumbs.getButtonText(t)}))}}createZoomProxyButton(e,t,i){this[t]=this.proxyProvider.addProxyElement("zoom",{click:e},"button",{"aria-label":i,tabindex:-1})}getMapZoomNavigation(){let e=this.keyCodes,t=this.chart,i=this;return new s(t,{keyCodeMap:[[[e.up,e.down,e.left,e.right],function(e){return i.onMapKbdArrow(this,e)}],[[e.tab],function(e,t){return i.onMapKbdTab(this,t)}],[[e.space,e.enter],function(){return i.onMapKbdClick(this)}]],validate:function(){return!!(t.mapView&&t.mapNavigation&&t.mapNavigation.navButtons.length)},init:function(e){return i.onMapNavInit(e)}})}onMapKbdArrow(e,t){let i=this.chart,s=this.keyCodes,n=i.container,r=t===s.up||t===s.down,a=t===s.left||t===s.up?1:-1,l=(r?i.plotHeight:i.plotWidth)/10*a,h=10*Math.random(),c={x:n.offsetLeft+i.plotLeft+i.plotWidth/2+h,y:n.offsetTop+i.plotTop+i.plotHeight/2+h},d=r?{x:c.x,y:c.y+l}:{x:c.x+l,y:c.y};return[o("mousedown",c),o("mousemove",d),o("mouseup",d)].forEach(e=>n.dispatchEvent(e)),e.response.success}onMapKbdTab(e,t){let i=this.chart,s=e.response,n=t.shiftKey,r=n&&!this.focusedMapNavButtonIx||!n&&this.focusedMapNavButtonIx;if(i.mapNavigation.navButtons[this.focusedMapNavButtonIx].setState(0),r)return i.mapView&&i.mapView.zoomBy(),s[n?"prev":"next"];this.focusedMapNavButtonIx+=n?-1:1;let o=i.mapNavigation.navButtons[this.focusedMapNavButtonIx];return i.setFocusToElement(o.box,o.element),o.setState(2),s.success}onMapKbdClick(e){let t=this.chart.mapNavigation.navButtons[this.focusedMapNavButtonIx].element;return this.fakeClickEvent(t),e.response.success}onMapNavInit(e){let t=this.chart,i=t.mapNavigation.navButtons[0],s=t.mapNavigation.navButtons[1],n=e>0?i:s;t.setFocusToElement(n.box,n.element),n.setState(2),this.focusedMapNavButtonIx=e>0?0:1}simpleButtonNavigation(e,t,i){let n=this.keyCodes,r=this,o=this.chart;return new s(o,{keyCodeMap:[[[n.tab,n.up,n.down,n.left,n.right],function(e,t){let i=e===n.tab&&t.shiftKey||e===n.left||e===n.up;return this.response[i?"prev":"next"]}],[[n.space,n.enter],function(){return l(i(this,o),this.response.success)}]],validate:function(){return o[e]&&o[e].box&&r[t].innerElement},init:function(){o.setFocusToElement(o[e].box,r[t].innerElement)}})}getKeyboardNavigation(){return[this.simpleButtonNavigation("resetZoomButton","resetZoomProxyButton",function(e,t){t.zoomOut()}),this.simpleButtonNavigation("drillUpButton","drillUpProxyButton",function(e,t){return t.drillUp(),e.response.prev}),this.getMapZoomNavigation()]}}}),i(t,"Accessibility/HighContrastMode.js",[t["Core/Globals.js"]],function(e){let{doc:t,isMS:i,win:s}=e;return{isHighContrastModeActive:function(){let e=/(Edg)/.test(s.navigator.userAgent);if(s.matchMedia&&e)return s.matchMedia("(-ms-high-contrast: active)").matches;if(i&&s.getComputedStyle){let e=t.createElement("div");e.style.backgroundImage="url(data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)",t.body.appendChild(e);let i=(e.currentStyle||s.getComputedStyle(e)).backgroundImage;return t.body.removeChild(e),"none"===i}return s.matchMedia&&s.matchMedia("(forced-colors: active)").matches},setHighContrastTheme:function(e){e.highContrastModeActive=!0;let t=e.options.accessibility.highContrastTheme;e.update(t,!1);let i=t.colors?.length>1;e.series.forEach(function(e){let s=t.plotOptions[e.type]||{},n=i&&void 0!==e.colorIndex?t.colors[e.colorIndex]:s.color||"window",r={color:s.color||"windowText",colors:i?t.colors:[s.color||"windowText"],borderColor:s.borderColor||"window",fillColor:n};e.update(r,!1),e.points&&e.points.forEach(function(e){e.options&&e.options.color&&e.update({color:s.color||"windowText",borderColor:s.borderColor||"window"},!1)})}),e.redraw()}}}),i(t,"Accessibility/HighContrastTheme.js",[],function(){return{chart:{backgroundColor:"window"},title:{style:{color:"windowText"}},subtitle:{style:{color:"windowText"}},colorAxis:{minColor:"windowText",maxColor:"windowText",stops:[],dataClasses:[]},colors:["windowText"],xAxis:{gridLineColor:"windowText",labels:{style:{color:"windowText"}},lineColor:"windowText",minorGridLineColor:"windowText",tickColor:"windowText",title:{style:{color:"windowText"}}},yAxis:{gridLineColor:"windowText",labels:{style:{color:"windowText"}},lineColor:"windowText",minorGridLineColor:"windowText",tickColor:"windowText",title:{style:{color:"windowText"}}},tooltip:{backgroundColor:"window",borderColor:"windowText",style:{color:"windowText"}},plotOptions:{series:{lineColor:"windowText",fillColor:"window",borderColor:"windowText",edgeColor:"windowText",borderWidth:1,dataLabels:{connectorColor:"windowText",color:"windowText",style:{color:"windowText",textOutline:"none"}},marker:{lineColor:"windowText",fillColor:"windowText"}},pie:{color:"window",colors:["window"],borderColor:"windowText",borderWidth:1},boxplot:{fillColor:"window"},candlestick:{lineColor:"windowText",fillColor:"window"},errorbar:{fillColor:"window"}},legend:{backgroundColor:"window",itemStyle:{color:"windowText"},itemHoverStyle:{color:"windowText"},itemHiddenStyle:{color:"#555"},title:{style:{color:"windowText"}}},credits:{style:{color:"windowText"}},drilldown:{activeAxisLabelStyle:{color:"windowText"},activeDataLabelStyle:{color:"windowText"}},navigation:{buttonOptions:{symbolStroke:"windowText",theme:{fill:"window"}}},rangeSelector:{buttonTheme:{fill:"window",stroke:"windowText",style:{color:"windowText"},states:{hover:{fill:"window",stroke:"windowText",style:{color:"windowText"}},select:{fill:"#444",stroke:"windowText",style:{color:"windowText"}}}},inputBoxBorderColor:"windowText",inputStyle:{backgroundColor:"window",color:"windowText"},labelStyle:{color:"windowText"}},navigator:{handles:{backgroundColor:"window",borderColor:"windowText"},outlineColor:"windowText",maskFill:"transparent",series:{color:"windowText",lineColor:"windowText"},xAxis:{gridLineColor:"windowText"}},scrollbar:{barBackgroundColor:"#444",barBorderColor:"windowText",buttonArrowColor:"windowText",buttonBackgroundColor:"window",buttonBorderColor:"windowText",rifleColor:"windowText",trackBackgroundColor:"window",trackBorderColor:"windowText"}}}),i(t,"Accessibility/Options/A11yDefaults.js",[],function(){return{accessibility:{enabled:!0,screenReaderSection:{beforeChartFormat:"<{headingTagName}>{chartTitle}
{typeDescription}
{chartSubtitle}
{chartLongdesc}
{playAsSoundButton}
{viewTableButton}
{xAxisDescription}
{yAxisDescription}
{annotationsTitle}{annotationsList}
",afterChartFormat:"{endOfChartMarker}",axisRangeDateFormat:"%Y-%m-%d %H:%M:%S"},series:{descriptionFormat:"{seriesDescription}{authorDescription}{axisDescription}",describeSingleSeries:!1,pointDescriptionEnabledThreshold:200},point:{valueDescriptionFormat:"{xDescription}{separator}{value}.",describeNull:!0},landmarkVerbosity:"all",linkedDescription:'*[data-highcharts-chart="{index}"] + .highcharts-description',highContrastMode:"auto",keyboardNavigation:{enabled:!0,focusBorder:{enabled:!0,hideBrowserFocusOutline:!0,style:{color:"#334eff",lineWidth:2,borderRadius:3},margin:2},order:["series","zoom","rangeSelector","navigator","legend","chartMenu"],wrapAround:!0,seriesNavigation:{skipNullPoints:!0,pointNavigationEnabledThreshold:!1,rememberPointFocus:!1}},announceNewData:{enabled:!1,minAnnounceInterval:5e3,interruptUser:!1}},legend:{accessibility:{enabled:!0,keyboardNavigation:{enabled:!0}}},exporting:{accessibility:{enabled:!0}},navigator:{accessibility:{enabled:!0}}}}),i(t,"Accessibility/Options/LangDefaults.js",[],function(){return{accessibility:{defaultChartTitle:"Chart",chartContainerLabel:"{title}. Highcharts interactive chart.",svgContainerLabel:"Interactive chart",drillUpButton:"{buttonText}",credits:"Chart credits: {creditsStr}",thousandsSep:",",svgContainerTitle:"",graphicContainerLabel:"",screenReaderSection:{beforeRegionLabel:"",afterRegionLabel:"",annotations:{heading:"Chart annotations summary",descriptionSinglePoint:"{annotationText}. Related to {annotationPoint}",descriptionMultiplePoints:"{annotationText}. Related to {annotationPoint}{#each additionalAnnotationPoints}, also related to {this}{/each}",descriptionNoPoints:"{annotationText}"},endOfChartMarker:"End of interactive chart."},sonification:{playAsSoundButtonText:"Play as sound, {chartTitle}",playAsSoundClickAnnouncement:"Play"},legend:{legendLabelNoTitle:"Toggle series visibility, {chartTitle}",legendLabel:"Chart legend: {legendTitle}",legendItem:"Show {itemName}"},zoom:{mapZoomIn:"Zoom chart",mapZoomOut:"Zoom out chart",resetZoomButton:"Reset zoom"},rangeSelector:{dropdownLabel:"{rangeTitle}",minInputLabel:"Select start date.",maxInputLabel:"Select end date.",clickButtonAnnouncement:"Viewing {axisRangeDescription}"},navigator:{handleLabel:"{#eq handleIx 0}Start, percent{else}End, percent{/eq}",groupLabel:"Axis zoom",changeAnnouncement:"{axisRangeDescription}"},table:{viewAsDataTableButtonText:"View as data table, {chartTitle}",tableSummary:"Table representation of chart."},announceNewData:{newDataAnnounce:"Updated data for chart {chartTitle}",newSeriesAnnounceSingle:"New data series: {seriesDesc}",newPointAnnounceSingle:"New data point: {pointDesc}",newSeriesAnnounceMultiple:"New data series in chart {chartTitle}: {seriesDesc}",newPointAnnounceMultiple:"New data point in chart {chartTitle}: {pointDesc}"},seriesTypeDescriptions:{boxplot:"Box plot charts are typically used to display groups of statistical data. 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