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/*
Highcharts JS v10.3.3 (2023-01-20)
Accessibility module
(c) 2010-2021 Highsoft AS
Author: Oystein Moseng
License: www.highcharts.com/license
*/
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a["Core/Globals.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Core/Utilities.js"]],function(a,h,l,x,m,p,K,z,g,k){function w(b,a){var c=a[0],e=b.series&&b.series[0]||{};e={numSeries:b.series.length,numPoints:e.points&&e.points.length,chart:b,mapTitle:b.mapView&&b.mapView.geoMap&&b.mapView.geoMap.title};if(!c)return b.langFormat("accessibility.chartTypes.emptyChart",e);if("map"===c)return e.mapTitle?b.langFormat("accessibility.chartTypes.mapTypeDescription",e):b.langFormat("accessibility.chartTypes.unknownMap",
e);if(1<b.types.length)return b.langFormat("accessibility.chartTypes.combinationChart",e);a=a[0];c=b.langFormat("accessibility.seriesTypeDescriptions."+a,e);var d=b.series&&2>b.series.length?"Single":"Multiple";return(b.langFormat("accessibility.chartTypes."+a+d,e)||b.langFormat("accessibility.chartTypes.default"+d,e))+(c?" "+c:"")}var f=this&&this.__extends||function(){var b=function(a,c){b=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(b,a){b.__proto__=a}||function(b,a){for(var c in a)Object.prototype.hasOwnProperty.call(a,
c)&&(b[c]=a[c])};return b(a,c)};return function(a,c){function e(){this.constructor=a}if("function"!==typeof c&&null!==c)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");b(a,c);a.prototype=null===c?Object.create(c):(e.prototype=c.prototype,new e)}}(),d=x.getAnnotationsInfoHTML,c=p.getAxisDescription,b=p.getAxisRangeDescription,e=p.getChartTitle,r=p.unhideChartElementFromAT,E=K.format,I=z.doc,u=g.addClass,B=g.getElement,H=g.getHeadingTagNameForElement,C=g.stripHTMLTagsFromString,
v=g.visuallyHideElement,n=k.attr,q=k.pick;return function(D){function y(){var b=null!==D&&D.apply(this,arguments)||this;b.announcer=void 0;b.screenReaderSections={};return b}f(y,D);y.prototype.init=function(){var b=this.chart,a=this;this.initRegionsDefinitions();this.addEvent(b,"aftergetTableAST",function(b){a.onDataTableCreated(b)});this.addEvent(b,"afterViewData",function(b){b.wasHidden&&(a.dataTableDiv=b.element,setTimeout(function(){a.focusDataTable()},300))});this.announcer=new l(b,"assertive")};
y.prototype.initRegionsDefinitions=function(){var b=this;this.screenReaderSections={before:{element:null,buildContent:function(a){var c=a.options.accessibility.screenReaderSection.beforeChartFormatter;return c?c(a):b.defaultBeforeChartFormatter(a)},insertIntoDOM:function(b,a){a.renderTo.insertBefore(b,a.renderTo.firstChild)},afterInserted:function(){"undefined"!==typeof b.sonifyButtonId&&b.initSonifyButton(b.sonifyButtonId);"undefined"!==typeof b.dataTableButtonId&&b.initDataTableButton(b.dataTableButtonId)}},
after:{element:null,buildContent:function(a){var c=a.options.accessibility.screenReaderSection.afterChartFormatter;return c?c(a):b.defaultAfterChartFormatter()},insertIntoDOM:function(b,a){a.renderTo.insertBefore(b,a.container.nextSibling)},afterInserted:function(){b.chart.accessibility&&b.chart.accessibility.keyboardNavigation.updateExitAnchor()}}}};y.prototype.onChartRender=function(){var b=this;this.linkedDescriptionElement=this.getLinkedDescriptionElement();this.setLinkedDescriptionAttrs();Object.keys(this.screenReaderSections).forEach(function(a){b.updateScreenReaderSection(a)})};
y.prototype.getLinkedDescriptionElement=function(){var b=this.chart.options.accessibility.linkedDescription;if(b){if("string"!==typeof b)return b;b=E(b,this.chart);b=I.querySelectorAll(b);if(1===b.length)return b[0]}};y.prototype.setLinkedDescriptionAttrs=function(){var b=this.linkedDescriptionElement;b&&(b.setAttribute("aria-hidden","true"),u(b,"highcharts-linked-description"))};y.prototype.updateScreenReaderSection=function(b){var a=this.chart,c=this.screenReaderSections[b],e=c.buildContent(a),
d=c.element=c.element||this.createElement("div"),n=d.firstChild||this.createElement("div");e?(this.setScreenReaderSectionAttribs(d,b),m.setElementHTML(n,e),d.appendChild(n),c.insertIntoDOM(d,a),a.styledMode?u(n,"highcharts-visually-hidden"):v(n),r(a,n),c.afterInserted&&c.afterInserted()):(d.parentNode&&d.parentNode.removeChild(d),c.element=null)};y.prototype.setScreenReaderSectionAttribs=function(b,a){var c=this.chart,d=c.langFormat("accessibility.screenReaderSection."+a+"RegionLabel",{chart:c,chartTitle:e(c)});
a="highcharts-screen-reader-region-".concat(a,"-").concat(c.index);n(b,{id:a,"aria-label":d||void 0});b.style.position="relative";d&&b.setAttribute("role","all"===c.options.accessibility.landmarkVerbosity?"region":"group")};y.prototype.defaultBeforeChartFormatter=function(){var b=this.chart,c=b.options.accessibility.screenReaderSection.beforeChartFormat;if(!c)return"";var n=this.getAxesDescription(),q=b.sonify&&b.options.sonification&&b.options.sonification.enabled,y="highcharts-a11y-sonify-data-btn-"+
b.index,f="hc-linkto-highcharts-data-table-"+b.index,r=d(b),v=b.langFormat("accessibility.screenReaderSection.annotations.heading",{chart:b});n={headingTagName:H(b.renderTo),chartTitle:e(b),typeDescription:this.getTypeDescriptionText(),chartSubtitle:this.getSubtitleText(),chartLongdesc:this.getLongdescText(),xAxisDescription:n.xAxis,yAxisDescription:n.yAxis,playAsSoundButton:q?this.getSonifyButtonText(y):"",viewTableButton:b.getCSV?this.getDataTableButtonText(f):"",annotationsTitle:r?v:"",annotationsList:r};
b=a.i18nFormat(c,n,b);this.dataTableButtonId=f;this.sonifyButtonId=y;return b.replace(/<(\w+)[^>]*?>\s*<\/\1>/g,"")};y.prototype.defaultAfterChartFormatter=function(){var b=this.chart,c=b.options.accessibility.screenReaderSection.afterChartFormat;if(!c)return"";var e={endOfChartMarker:this.getEndOfChartMarkerText()};return a.i18nFormat(c,e,b).replace(/<(\w+)[^>]*?>\s*<\/\1>/g,"")};y.prototype.getLinkedDescription=function(){var b=this.linkedDescriptionElement;return C(b&&b.innerHTML||"")};y.prototype.getLongdescText=
function(){var b=this.chart.options,a=b.caption;a=a&&a.text;var c=this.getLinkedDescription();return b.accessibility.description||c||a||""};y.prototype.getTypeDescriptionText=function(){var b=this.chart;return b.types?b.options.accessibility.typeDescription||w(b,b.types):""};y.prototype.getDataTableButtonText=function(b){var a=this.chart;a=a.langFormat("accessibility.table.viewAsDataTableButtonText",{chart:a,chartTitle:e(a)});return'<button id="'+b+'">'+a+"</button>"};y.prototype.getSonifyButtonText=
function(b){var a=this.chart;if(a.options.sonification&&!1===a.options.sonification.enabled)return"";a=a.langFormat("accessibility.sonification.playAsSoundButtonText",{chart:a,chartTitle:e(a)});return'<button id="'+b+'">'+a+"</button>"};y.prototype.getSubtitleText=function(){var b=this.chart.options.subtitle;return C(b&&b.text||"")};y.prototype.getEndOfChartMarkerText=function(){var b=this.chart,a=b.langFormat("accessibility.screenReaderSection.endOfChartMarker",{chart:b});return'<div id="highcharts-end-of-chart-marker-'+
b.index+'">'+a+"</div>"};y.prototype.onDataTableCreated=function(b){var a=this.chart;if(a.options.accessibility.enabled){this.viewDataTableButton&&this.viewDataTableButton.setAttribute("aria-expanded","true");var c=b.tree.attributes||{};c.tabindex=-1;c.summary=a.langFormat("accessibility.table.tableSummary",{chart:a});b.tree.attributes=c}};y.prototype.focusDataTable=function(){var b=this.dataTableDiv;(b=b&&b.getElementsByTagName("table")[0])&&b.focus&&b.focus()};y.prototype.initSonifyButton=function(b){var a=
this,c=this.sonifyButton=B(b),e=this.chart,d=function(b){c&&(c.setAttribute("aria-hidden","true"),c.setAttribute("aria-label",""));b.preventDefault();b.stopPropagation();b=e.langFormat("accessibility.sonification.playAsSoundClickAnnouncement",{chart:e});a.announcer.announce(b);setTimeout(function(){c&&(c.removeAttribute("aria-hidden"),c.removeAttribute("aria-label"));e.sonify&&e.sonify()},1E3)};c&&e&&(c.setAttribute("tabindex",-1),c.onclick=function(b){(e.options.accessibility&&e.options.accessibility.screenReaderSection.onPlayAsSoundClick||
d).call(this,b,e)})};y.prototype.initDataTableButton=function(b){var a=this.viewDataTableButton=B(b),c=this.chart;b=b.replace("hc-linkto-","");a&&(n(a,{tabindex:-1,"aria-expanded":!!B(b)}),a.onclick=c.options.accessibility.screenReaderSection.onViewDataTableClick||function(){c.viewData()})};y.prototype.getAxesDescription=function(){var b=this.chart,a=function(a,c){a=b[a];return 1<a.length||a[0]&&q(a[0].options.accessibility&&a[0].options.accessibility.enabled,c)},c=!!b.types&&0>b.types.indexOf("map")&&
0>b.types.indexOf("treemap")&&0>b.types.indexOf("tilemap"),e=!!b.hasCartesianSeries,d=a("xAxis",!b.angular&&e&&c);a=a("yAxis",e&&c);c={};d&&(c.xAxis=this.getAxisDescriptionText("xAxis"));a&&(c.yAxis=this.getAxisDescriptionText("yAxis"));return c};y.prototype.getAxisDescriptionText=function(a){var e=this.chart,d=e[a];return e.langFormat("accessibility.axis."+a+"Description"+(1<d.length?"Plural":"Singular"),{chart:e,names:d.map(function(b){return c(b)}),ranges:d.map(function(a){return b(a)}),numAxes:d.length})};
y.prototype.destroy=function(){this.announcer&&this.announcer.destroy()};return y}(h)});A(a,"Accessibility/Components/MenuComponent.js",[a["Core/Chart/Chart.js"],a["Core/Utilities.js"],a["Accessibility/AccessibilityComponent.js"],a["Accessibility/KeyboardNavigationHandler.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"]],function(a,h,l,x,m,p){var u=this&&this.__extends||function(){var a=function(d,c){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&
function(b,a){b.__proto__=a}||function(b,a){for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(b[c]=a[c])};return a(d,c)};return function(d,c){function b(){this.constructor=d}if("function"!==typeof c&&null!==c)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");a(d,c);d.prototype=null===c?Object.create(c):(b.prototype=c.prototype,new b)}}(),z=h.attr,g=m.getChartTitle,k=m.unhideChartElementFromAT,w=p.getFakeMouseEvent;h=function(a){function d(){return null!==
a&&a.apply(this,arguments)||this}u(d,a);d.prototype.init=function(){var a=this.chart,b=this;this.addEvent(a,"exportMenuShown",function(){b.onMenuShown()});this.addEvent(a,"exportMenuHidden",function(){b.onMenuHidden()});this.createProxyGroup()};d.prototype.onMenuHidden=function(){var a=this.chart.exportContextMenu;a&&a.setAttribute("aria-hidden","true");this.setExportButtonExpandedState("false")};d.prototype.onMenuShown=function(){var a=this.chart,b=a.exportContextMenu;b&&(this.addAccessibleContextMenuAttribs(),
k(a,b));this.setExportButtonExpandedState("true")};d.prototype.setExportButtonExpandedState=function(a){this.exportButtonProxy&&this.exportButtonProxy.buttonElement.setAttribute("aria-expanded",a)};d.prototype.onChartRender=function(){var a=this.chart,b=a.focusElement,e=a.accessibility;this.proxyProvider.clearGroup("chartMenu");this.proxyMenuButton();this.exportButtonProxy&&b&&b===a.exportingGroup&&(b.focusBorder?a.setFocusToElement(b,this.exportButtonProxy.buttonElement):e&&e.keyboardNavigation.tabindexContainer.focus())};
d.prototype.proxyMenuButton=function(){var a=this.chart,b=this.proxyProvider,e=a.exportSVGElements&&a.exportSVGElements[0],d=a.options.exporting,f=a.exportSVGElements&&a.exportSVGElements[0];d&&!1!==d.enabled&&d.accessibility&&d.accessibility.enabled&&f&&f.element&&e&&(this.exportButtonProxy=b.addProxyElement("chartMenu",{click:e},{"aria-label":a.langFormat("accessibility.exporting.menuButtonLabel",{chart:a,chartTitle:g(a)}),"aria-expanded":!1,title:a.options.lang.contextButtonTitle||null}))};d.prototype.createProxyGroup=
function(){this.chart&&this.proxyProvider&&this.proxyProvider.addGroup("chartMenu","div")};d.prototype.addAccessibleContextMenuAttribs=function(){var a=this.chart,b=a.exportDivElements;b&&b.length&&(b.forEach(function(b){b&&("LI"!==b.tagName||b.children&&b.children.length?b.setAttribute("aria-hidden","true"):b.setAttribute("tabindex",-1))}),(b=b[0]&&b[0].parentNode)&&z(b,{"aria-hidden":void 0,"aria-label":a.langFormat("accessibility.exporting.chartMenuLabel",{chart:a}),role:"list"}))};d.prototype.getKeyboardNavigation=
function(){var a=this.keyCodes,b=this.chart,e=this;return new x(b,{keyCodeMap:[[[a.left,a.up],function(){return e.onKbdPrevious(this)}],[[a.right,a.down],function(){return e.onKbdNext(this)}],[[a.enter,a.space],function(){return e.onKbdClick(this)}]],validate:function(){return!!b.exporting&&!1!==b.options.exporting.enabled&&!1!==b.options.exporting.accessibility.enabled},init:function(){var a=e.exportButtonProxy,c=e.chart.exportingGroup;a&&c&&b.setFocusToElement(c,a.buttonElement)},terminate:function(){b.hideExportMenu()}})};
d.prototype.onKbdPrevious=function(a){var b=this.chart,c=b.options.accessibility;a=a.response;for(var d=b.highlightedExportItemIx||0;d--;)if(b.highlightExportItem(d))return a.success;return c.keyboardNavigation.wrapAround?(b.highlightLastExportItem(),a.success):a.prev};d.prototype.onKbdNext=function(a){var b=this.chart,c=b.options.accessibility;a=a.response;for(var d=(b.highlightedExportItemIx||0)+1;d<b.exportDivElements.length;++d)if(b.highlightExportItem(d))return a.success;return c.keyboardNavigation.wrapAround?
(b.highlightExportItem(0),a.success):a.next};d.prototype.onKbdClick=function(a){var b=this.chart,c=b.exportDivElements[b.highlightedExportItemIx],d=(b.exportSVGElements&&b.exportSVGElements[0]).element;b.openMenu?this.fakeClickEvent(c):(this.fakeClickEvent(d),b.highlightExportItem(0));return a.response.success};return d}(l);(function(f){function d(){var a=this.exportSVGElements&&this.exportSVGElements[0];if(a&&(a=a.element,a.onclick))a.onclick(w("click"))}function c(){var a=this.exportDivElements;
a&&this.exportContextMenu&&this.openMenu&&(a.forEach(function(a){if(a&&"highcharts-menu-item"===a.className&&a.onmouseout)a.onmouseout(w("mouseout"))}),this.highlightedExportItemIx=0,this.exportContextMenu.hideMenu(),this.container.focus())}function b(a){var b=this.exportDivElements&&this.exportDivElements[a],c=this.exportDivElements&&this.exportDivElements[this.highlightedExportItemIx];if(b&&"LI"===b.tagName&&(!b.children||!b.children.length)){var d=!!(this.renderTo.getElementsByTagName("g")[0]||
{}).focus;b.focus&&d&&b.focus();if(c&&c.onmouseout)c.onmouseout(w("mouseout"));if(b.onmouseover)b.onmouseover(w("mouseover"));this.highlightedExportItemIx=a;return!0}return!1}function e(){if(this.exportDivElements)for(var a=this.exportDivElements.length;a--;)if(this.highlightExportItem(a))return!0;return!1}var r=[];f.compose=function(f){-1===r.indexOf(f)&&(r.push(f),f=a.prototype,f.hideExportMenu=c,f.highlightExportItem=b,f.highlightLastExportItem=e,f.showExportMenu=d)}})(h||(h={}));return h});A(a,
"Accessibility/KeyboardNavigation.js",[a["Core/Globals.js"],a["Accessibility/Components/MenuComponent.js"],a["Core/Utilities.js"],a["Accessibility/Utils/EventProvider.js"],a["Accessibility/Utils/HTMLUtilities.js"]],function(a,h,l,x,m){var p=a.doc,u=a.win,z=l.addEvent,g=l.fireEvent,k=m.getElement,w=m.simulatedEventTarget;l=function(){function a(a,c){this.components=this.chart=void 0;this.currentModuleIx=NaN;this.exitAnchor=this.eventProvider=void 0;this.modules=[];this.tabindexContainer=void 0;this.init(a,
c)}a.prototype.init=function(a,c){var b=this,d=this.eventProvider=new x;this.chart=a;this.components=c;this.modules=[];this.currentModuleIx=0;this.update();d.addEvent(this.tabindexContainer,"keydown",function(a){return b.onKeydown(a)});d.addEvent(this.tabindexContainer,"focus",function(a){return b.onFocus(a)});["mouseup","touchend"].forEach(function(a){return d.addEvent(p,a,function(a){return b.onMouseUp(a)})});["mousedown","touchstart"].forEach(function(c){return d.addEvent(a.renderTo,c,function(){b.isClickingChart=
!0})});d.addEvent(a.renderTo,"mouseover",function(){b.pointerIsOverChart=!0});d.addEvent(a.renderTo,"mouseout",function(){b.pointerIsOverChart=!1})};a.prototype.update=function(a){var c=this.chart.options.accessibility;c=c&&c.keyboardNavigation;var b=this.components;this.updateContainerTabindex();c&&c.enabled&&a&&a.length?(this.modules=a.reduce(function(a,c){c=b[c].getKeyboardNavigation();return a.concat(c)},[]),this.updateExitAnchor()):(this.modules=[],this.currentModuleIx=0,this.removeExitAnchor())};
a.prototype.updateExitAnchor=function(){var a="highcharts-end-of-chart-marker-".concat(this.chart.index);a=k(a);this.removeExitAnchor();a?(this.makeElementAnExitAnchor(a),this.exitAnchor=a):this.createExitAnchor()};a.prototype.move=function(a){var c=this.modules&&this.modules[this.currentModuleIx];c&&c.terminate&&c.terminate(a);this.chart.focusElement&&this.chart.focusElement.removeFocusBorder();this.currentModuleIx+=a;if(c=this.modules&&this.modules[this.currentModuleIx]){if(c.validate&&!c.validate())return this.move(a);
if(c.init)return c.init(a),!0}this.currentModuleIx=0;this.exiting=!0;0<a?this.exitAnchor&&this.exitAnchor.focus():this.tabindexContainer.focus();return!1};a.prototype.onFocus=function(a){var c=this.chart;a=a.relatedTarget&&c.container.contains(a.relatedTarget);this.exiting||this.tabbingInBackwards||this.isClickingChart||a||(a=this.getFirstValidModuleIx(),null!==a&&(this.currentModuleIx=a,this.modules[a].init(1)));this.exiting=!1};a.prototype.onMouseUp=function(a){delete this.isClickingChart;if(!this.keyboardReset&&
a.relatedTarget!==w){a=this.chart;if(!this.pointerIsOverChart){var c=this.modules&&this.modules[this.currentModuleIx||0];c&&c.terminate&&c.terminate();this.currentModuleIx=0}a.focusElement&&(a.focusElement.removeFocusBorder(),delete a.focusElement);this.keyboardReset=!0}};a.prototype.onKeydown=function(a){a=a||u.event;var c=this.modules&&this.modules.length&&this.modules[this.currentModuleIx],b;this.exiting=this.keyboardReset=!1;if(c){var e=c.run(a);e===c.response.success?b=!0:e===c.response.prev?
b=this.move(-1):e===c.response.next&&(b=this.move(1));b&&(a.preventDefault(),a.stopPropagation())}};a.prototype.updateContainerTabindex=function(){var a=this.chart.options.accessibility;a=a&&a.keyboardNavigation;a=!(a&&!1===a.enabled);var c=this.chart,b=c.container;c.renderTo.hasAttribute("tabindex")&&(b.removeAttribute("tabindex"),b=c.renderTo);this.tabindexContainer=b;var e=b.getAttribute("tabindex");a&&!e?b.setAttribute("tabindex","0"):a||c.container.removeAttribute("tabindex")};a.prototype.createExitAnchor=
function(){var a=this.chart,c=this.exitAnchor=p.createElement("div");a.renderTo.appendChild(c);this.makeElementAnExitAnchor(c)};a.prototype.makeElementAnExitAnchor=function(a){var c=this.tabindexContainer.getAttribute("tabindex")||0;a.setAttribute("class","highcharts-exit-anchor");a.setAttribute("tabindex",c);a.setAttribute("aria-hidden",!1);this.addExitAnchorEventsToEl(a)};a.prototype.removeExitAnchor=function(){this.exitAnchor&&this.exitAnchor.parentNode&&(this.exitAnchor.parentNode.removeChild(this.exitAnchor),
delete this.exitAnchor)};a.prototype.addExitAnchorEventsToEl=function(a){var c=this.chart,b=this;this.eventProvider.addEvent(a,"focus",function(a){a=a||u.event;var e=!(a.relatedTarget&&c.container.contains(a.relatedTarget)||b.exiting);c.focusElement&&delete c.focusElement;e?(b.tabbingInBackwards=!0,b.tabindexContainer.focus(),delete b.tabbingInBackwards,a.preventDefault(),b.modules&&b.modules.length&&(b.currentModuleIx=b.modules.length-1,(a=b.modules[b.currentModuleIx])&&a.validate&&!a.validate()?
b.move(-1):a&&a.init(-1))):b.exiting=!1})};a.prototype.getFirstValidModuleIx=function(){for(var a=this.modules.length,c=0;c<a;++c){var b=this.modules[c];if(!b.validate||b.validate())return c}return null};a.prototype.destroy=function(){this.removeExitAnchor();this.eventProvider.removeAddedEvents();this.chart.container.removeAttribute("tabindex")};return a}();(function(f){function d(){var a=this;g(this,"dismissPopupContent",{},function(){a.tooltip&&a.tooltip.hide(0);a.hideExportMenu()})}function c(b){27===
(b.which||b.keyCode)&&a.charts&&a.charts.forEach(function(a){a&&a.dismissPopupContent&&a.dismissPopupContent()})}var b=[];f.compose=function(a){h.compose(a);-1===b.indexOf(a)&&(b.push(a),a.prototype.dismissPopupContent=d);-1===b.indexOf(p)&&(b.push(p),z(p,"keydown",c));return a}})(l||(l={}));return l});A(a,"Accessibility/Components/LegendComponent.js",[a["Core/Animation/AnimationUtilities.js"],a["Core/Globals.js"],a["Core/Legend/Legend.js"],a["Core/Utilities.js"],a["Accessibility/AccessibilityComponent.js"],
a["Accessibility/KeyboardNavigationHandler.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"]],function(a,h,l,x,m,p,K,z){function g(a){var b=a.legend&&a.legend.allItems,c=a.options.legend.accessibility||{};a=a.colorAxis&&a.colorAxis.some(function(a){return!a.dataClasses||!a.dataClasses.length});return!(!b||!b.length||a||!1===c.enabled)}function k(a,c){var n=c.legendItem||{};c.setState(a?"hover":"",!0);c=0;for(var e=["group","label","symbol"];c<e.length;c++){var d=
n[e[c]];(d=d&&d.element||d)&&b(d,a?"mouseover":"mouseout")}}var w=this&&this.__extends||function(){var a=function(b,c){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])};return a(b,c)};return function(b,c){function e(){this.constructor=b}if("function"!==typeof c&&null!==c)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");a(b,c);b.prototype=null===
c?Object.create(c):(e.prototype=c.prototype,new e)}}(),f=a.animObject,d=h.doc,c=x.addEvent,b=x.fireEvent,e=x.isNumber,r=x.pick,E=x.syncTimeout,u=K.getChartTitle,J=z.stripHTMLTagsFromString,B=z.addClass,H=z.removeClass;a=function(a){function b(){var b=null!==a&&a.apply(this,arguments)||this;b.highlightedLegendItemIx=NaN;b.proxyGroup=null;return b}w(b,a);b.prototype.init=function(){var a=this;this.recreateProxies();this.addEvent(l,"afterScroll",function(){this.chart===a.chart&&(a.proxyProvider.updateGroupProxyElementPositions("legend"),
a.updateLegendItemProxyVisibility(),-1<a.highlightedLegendItemIx&&this.chart.highlightLegendItem(a.highlightedLegendItemIx))});this.addEvent(l,"afterPositionItem",function(b){this.chart===a.chart&&this.chart.renderer&&a.updateProxyPositionForItem(b.item)});this.addEvent(l,"afterRender",function(){this.chart===a.chart&&this.chart.renderer&&a.recreateProxies()&&E(function(){return a.proxyProvider.updateGroupProxyElementPositions("legend")},f(r(this.chart.renderer.globalAnimation,!0)).duration)})};b.prototype.updateLegendItemProxyVisibility=
function(){var a=this.chart,b=a.legend,c=b.currentPage||1,e=b.clipHeight||0,d;(b.allItems||[]).forEach(function(n){if(n.a11yProxyElement){var t=b.pages&&b.pages.length,y=n.a11yProxyElement.element,q=!1;d=n.legendItem||{};t&&(n=d.pageIx||0,t=d.y||0,q=d.label?Math.round(d.label.getBBox().height):0,q=t+q-b.pages[n]>e||n!==c-1);q?a.styledMode?B(y,"highcharts-a11y-invisible"):y.style.visibility="hidden":(H(y,"highcharts-a11y-invisible"),y.style.visibility="")}})};b.prototype.onChartRender=function(){g(this.chart)||
this.removeProxies()};b.prototype.highlightAdjacentLegendPage=function(a){var b=this.chart,c=b.legend;a=(c.currentPage||1)+a;var e=c.pages||[];if(0<a&&a<=e.length)for(var d=e=0,n=c.allItems;d<n.length;d++)((n[d].legendItem||{}).pageIx||0)+1===a&&(c=b.highlightLegendItem(e))&&(this.highlightedLegendItemIx=e),++e};b.prototype.updateProxyPositionForItem=function(a){a.a11yProxyElement&&a.a11yProxyElement.refreshPosition()};b.prototype.recreateProxies=function(){var a=d.activeElement,b=this.proxyGroup;
a=a&&b&&b.contains(a);this.removeProxies();return g(this.chart)?(this.addLegendProxyGroup(),this.proxyLegendItems(),this.updateLegendItemProxyVisibility(),this.updateLegendTitle(),a&&this.chart.highlightLegendItem(this.highlightedLegendItemIx),!0):!1};b.prototype.removeProxies=function(){this.proxyProvider.removeGroup("legend")};b.prototype.updateLegendTitle=function(){var a=this.chart,b=J((a.legend&&a.legend.options.title&&a.legend.options.title.text||"").replace(/<br ?\/?>/g," "));a=a.langFormat("accessibility.legend.legendLabel"+
(b?"":"NoTitle"),{chart:a,legendTitle:b,chartTitle:u(a)});this.proxyProvider.updateGroupAttrs("legend",{"aria-label":a})};b.prototype.addLegendProxyGroup=function(){this.proxyGroup=this.proxyProvider.addGroup("legend","ul",{"aria-label":"_placeholder_",role:"all"===this.chart.options.accessibility.landmarkVerbosity?"region":null})};b.prototype.proxyLegendItems=function(){var a=this,b;((this.chart.legend||{}).allItems||[]).forEach(function(c){b=c.legendItem||{};b.label&&b.label.element&&a.proxyLegendItem(c)})};
b.prototype.proxyLegendItem=function(a){var b=a.legendItem||{};if(b.label&&b.group){var c=this.chart.langFormat("accessibility.legend.legendItem",{chart:this.chart,itemName:J(a.name),item:a});a.a11yProxyElement=this.proxyProvider.addProxyElement("legend",{click:b.label,visual:(b.group.div?b.label:b.group).element},{tabindex:-1,"aria-pressed":a.visible,"aria-label":c})}};b.prototype.getKeyboardNavigation=function(){var a=this.keyCodes,b=this,c=this.chart;return new p(c,{keyCodeMap:[[[a.left,a.right,
a.up,a.down],function(a){return b.onKbdArrowKey(this,a)}],[[a.enter,a.space],function(){return b.onKbdClick(this)}],[[a.pageDown,a.pageUp],function(c){b.highlightAdjacentLegendPage(c===a.pageDown?1:-1);return this.response.success}]],validate:function(){return b.shouldHaveLegendNavigation()},init:function(){c.highlightLegendItem(0);b.highlightedLegendItemIx=0},terminate:function(){b.highlightedLegendItemIx=-1;c.legend.allItems.forEach(function(a){return k(!1,a)})}})};b.prototype.onKbdArrowKey=function(a,
b){var c=this.keyCodes,e=a.response,d=this.chart,n=d.options.accessibility,f=d.legend.allItems.length;b=b===c.left||b===c.up?-1:1;if(d.highlightLegendItem(this.highlightedLegendItemIx+b))return this.highlightedLegendItemIx+=b,e.success;1<f&&n.keyboardNavigation.wrapAround&&a.init(b);return e.success};b.prototype.onKbdClick=function(a){var b=this.chart.legend.allItems[this.highlightedLegendItemIx];b&&b.a11yProxyElement&&b.a11yProxyElement.click();return a.response.success};b.prototype.shouldHaveLegendNavigation=
function(){if(!g(this.chart))return!1;var a=this.chart,b=(a.options.legend||{}).accessibility||{};return!!(a.legend.display&&b.keyboardNavigation&&b.keyboardNavigation.enabled)};return b}(m);(function(a){function b(a){var b=this.legend.allItems,c=this.accessibility&&this.accessibility.components.legend.highlightedLegendItemIx,d=b[a],n=d.legendItem||{};return d?(e(c)&&b[c]&&k(!1,b[c]),b=this.legend,a=(b.allItems[a].legendItem||{}).pageIx,c=b.currentPage,"undefined"!==typeof a&&a+1!==c&&b.scroll(1+
a-c),n=n.label,a=d.a11yProxyElement&&d.a11yProxyElement.buttonElement,n&&n.element&&a&&this.setFocusToElement(n,a),k(!0,d),!0):!1}function d(a){var b=a.item;this.chart.options.accessibility.enabled&&b&&b.a11yProxyElement&&b.a11yProxyElement.buttonElement.setAttribute("aria-pressed",a.visible?"true":"false")}var f=[];a.compose=function(a,e){-1===f.indexOf(a)&&(f.push(a),a.prototype.highlightLegendItem=b);-1===f.indexOf(e)&&(f.push(e),c(e,"afterColorizeItem",d))}})(a||(a={}));return a});A(a,"Accessibility/Components/SeriesComponent/SeriesDescriber.js",
[a["Accessibility/Components/AnnotationsA11y.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Core/FormatUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Core/Utilities.js"]],function(a,h,l,x,m){function p(a){var b=a.index;return a.series&&a.series.data&&F(b)?q(a.series.data,function(a){return!!(a&&"undefined"!==typeof a.index&&a.index>b&&a.graphic&&a.graphic.element)})||null:null}function u(a){var b=a.chart.options.accessibility.series.pointDescriptionEnabledThreshold;return!!(!1!==
b&&a.points&&a.points.length>=b)}function z(a){var b=a.options.accessibility||{};return!u(a)&&!b.exposeAsGroupOnly}function g(a){var b=a.chart.options.accessibility.keyboardNavigation.seriesNavigation;return!(!a.points||!(a.points.length<b.pointNavigationEnabledThreshold||!1===b.pointNavigationEnabledThreshold))}function k(a,b){var c=a.series,e=c.chart;a=e.options.accessibility.point||{};var d=c.options.accessibility&&c.options.accessibility.point||{};c=c.tooltipOptions||{};e=e.options.lang;return D(b)?
C(b,d.valueDecimals||a.valueDecimals||c.valueDecimals||-1,e.decimalPoint,e.accessibility.thousandsSep||e.thousandsSep):b}function w(a){var b=(a.options.accessibility||{}).description;return b&&a.chart.langFormat("accessibility.series.description",{description:b,series:a})||""}function f(a,b){return a.chart.langFormat("accessibility.series."+b+"Description",{name:E(a[b]),series:a})}function d(a,b,c){var e=b||"",d=c||"";return a.series.pointArrayMap.reduce(function(b,c){b+=b.length?", ":"";var n=k(a,
y(a[c],a.options[c]));return b+(c+": "+e+n+d)},"")}function c(a){var b=a.series,c=1<b.chart.series.length||b.options.name,e=a.series;var n=e.chart;var f=e.options.accessibility;f=f&&f.point&&f.point.valueDescriptionFormat||n.options.accessibility.point.valueDescriptionFormat;e=y(e.xAxis&&e.xAxis.options.accessibility&&e.xAxis.options.accessibility.enabled,!n.angular);if(e){var t=a.series;var q=t.chart;var v=t.options.accessibility&&t.options.accessibility.point||{},D=q.options.accessibility.point||
{};(t=t.xAxis&&t.xAxis.dateTime)?(t=t.getXDateFormat(a.x||0,q.options.tooltip.dateTimeLabelFormats),v=v.dateFormatter&&v.dateFormatter(a)||D.dateFormatter&&D.dateFormatter(a)||v.dateFormat||D.dateFormat||t,q=q.time.dateFormat(v,a.x||0,void 0)):q=void 0;v=(a.series.xAxis||{}).categories&&F(a.category)&&(""+a.category).replace("<br/>"," ");D=F(a.id)&&0>(""+a.id).indexOf("highcharts-");t="x, "+a.x;q=a.name||q||v||(D?a.id:t)}else q="";v=F(a.index)?a.index+1:"";D=a.series;var g=D.chart.options.accessibility.point||
{},E=D.chart.options.accessibility&&D.chart.options.accessibility.point||{},h=D.tooltipOptions||{};t=E.valuePrefix||g.valuePrefix||h.valuePrefix||"";g=E.valueSuffix||g.valueSuffix||h.valueSuffix||"";E=k(a,a["undefined"!==typeof a.value?"value":"y"]);D=a.isNull?D.chart.langFormat("accessibility.series.nullPointValue",{point:a}):D.pointArrayMap?d(a,t,g):t+E+g;n=H(f,{point:a,index:v,xDescription:q,value:D,separator:e?", ":""},n);f=(f=a.options&&a.options.accessibility&&a.options.accessibility.description)?
" "+f:"";b=c?" "+b.name+".":"";c=a.series.chart;e=r(a);q={point:a,annotations:e};c=e.length?c.langFormat("accessibility.series.pointAnnotationsDescription",q):"";a.accessibility=a.accessibility||{};a.accessibility.valueDescription=n;return n+f+b+(c?" "+c:"")}function b(a){var b=z(a),e=g(a),d=a.chart.options.accessibility.point.describeNull;(b||e)&&a.points.forEach(function(e){var f;if(!(f=e.graphic&&e.graphic.element)){var t=e.series;f=t&&t.chart;t=t&&t.is("sunburst");f=f&&f.options.accessibility.point.describeNull;
if(f=e.isNull&&!t&&f){t=e.series;var q=p(e);t=(f=q&&q.graphic)?f.parentGroup:t.graph||t.group;q=q?{x:y(e.plotX,q.plotX,0),y:y(e.plotY,q.plotY,0)}:{x:y(e.plotX,0),y:y(e.plotY,0)};q=e.series.chart.renderer.rect(q.x,q.y,1,1);q.attr({"class":"highcharts-a11y-mock-point",fill:"none",opacity:0,"fill-opacity":0,"stroke-opacity":0});t&&t.element?(e.graphic=q,e.hasMockGraphic=!0,q.add(t),t.element.insertBefore(q.element,f?f.element:null),f=q.element):f=void 0}}t=e.options&&e.options.accessibility&&!1===e.options.accessibility.enabled;
f&&(e.isNull&&!d?f.setAttribute("aria-hidden",!0):(f.setAttribute("tabindex","-1"),a.chart.styledMode||(f.style.outline="none"),b&&!t?(q=e.series,t=q.chart.options.accessibility.point||{},q=q.options.accessibility&&q.options.accessibility.point||{},e=n(q.descriptionFormatter&&q.descriptionFormatter(e)||t.descriptionFormatter&&t.descriptionFormatter(e)||c(e)),f.setAttribute("role","img"),f.setAttribute("aria-label",e)):f.setAttribute("aria-hidden",!0)))})}function e(a){var b=a.chart,c=b.types||[],
e=w(a),d=function(c){return b[c]&&1<b[c].length&&a[c]},n=a.index+1,q=f(a,"xAxis"),t=f(a,"yAxis"),y={seriesNumber:n,series:a,chart:b};c=1<c.length?"Combination":"";y=b.langFormat("accessibility.series.summary."+a.type+c,y)||b.langFormat("accessibility.series.summary.default"+c,y);d=(d("yAxis")?" "+t+".":"")+(d("xAxis")?" "+q+".":"");return H(b.options.accessibility.series.descriptionFormat||"",{seriesDescription:y,authorDescription:e?" "+e:"",axisDescription:d,series:a,chart:b,seriesNumber:n},void 0)}
var r=a.getPointAnnotationTexts,E=h.getAxisDescription,I=h.getSeriesFirstPointElement,J=h.getSeriesA11yElement,B=h.unhideChartElementFromAT,H=l.format,C=l.numberFormat,v=x.reverseChildNodes,n=x.stripHTMLTagsFromString,q=m.find,D=m.isNumber,y=m.pick,F=m.defined;return{defaultPointDescriptionFormatter:c,defaultSeriesDescriptionFormatter:e,describeSeries:function(a){var c=a.chart,d=I(a),f=J(a),q=c.is3d&&c.is3d();if(f){f.lastChild!==d||q||v(f);b(a);B(c,f);q=a.chart;c=q.options.chart;d=1<q.series.length;
q=q.options.accessibility.series.describeSingleSeries;var y=(a.options.accessibility||{}).exposeAsGroupOnly;c.options3d&&c.options3d.enabled&&d||!(d||q||y||u(a))?f.removeAttribute("aria-label"):(c=a.chart.options.accessibility,d=c.landmarkVerbosity,(a.options.accessibility||{}).exposeAsGroupOnly?f.setAttribute("role","img"):"all"===d?f.setAttribute("role","region"):f.setAttribute("role","group"),f.setAttribute("tabindex","-1"),a.chart.styledMode||(f.style.outline="none"),f.setAttribute("aria-label",
n(c.series.descriptionFormatter&&c.series.descriptionFormatter(a)||e(a))))}}}});A(a,"Accessibility/Components/SeriesComponent/NewDataAnnouncer.js",[a["Core/Globals.js"],a["Core/Utilities.js"],a["Accessibility/Utils/Announcer.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/EventProvider.js"],a["Accessibility/Components/SeriesComponent/SeriesDescriber.js"]],function(a,h,l,x,m,p){function u(a){var b=a.series.data.filter(function(b){return a.x===b.x&&a.y===b.y});return 1===b.length?
b[0]:a}function z(a,b){var c=(a||[]).concat(b||[]).reduce(function(a,b){a[b.name+b.index]=b;return a},{});return Object.keys(c).map(function(a){return c[a]})}var g=h.addEvent,k=h.defined,w=x.getChartTitle,f=p.defaultPointDescriptionFormatter,d=p.defaultSeriesDescriptionFormatter;h=function(){function c(a){this.announcer=void 0;this.dirty={allSeries:{}};this.eventProvider=void 0;this.lastAnnouncementTime=0;this.chart=a}c.prototype.init=function(){var a=this.chart,c=a.options.accessibility.announceNewData.interruptUser?
"assertive":"polite";this.lastAnnouncementTime=0;this.dirty={allSeries:{}};this.eventProvider=new m;this.announcer=new l(a,c);this.addEventListeners()};c.prototype.destroy=function(){this.eventProvider.removeAddedEvents();this.announcer.destroy()};c.prototype.addEventListeners=function(){var a=this,c=this.chart,d=this.eventProvider;d.addEvent(c,"afterApplyDrilldown",function(){a.lastAnnouncementTime=0});d.addEvent(c,"afterAddSeries",function(b){a.onSeriesAdded(b.series)});d.addEvent(c,"redraw",function(){a.announceDirtyData()})};
c.prototype.onSeriesAdded=function(a){this.chart.options.accessibility.announceNewData.enabled&&(this.dirty.hasDirty=!0,this.dirty.allSeries[a.name+a.index]=a,this.dirty.newSeries=k(this.dirty.newSeries)?void 0:a)};c.prototype.announceDirtyData=function(){var a=this;if(this.chart.options.accessibility.announceNewData&&this.dirty.hasDirty){var c=this.dirty.newPoint;c&&(c=u(c));this.queueAnnouncement(Object.keys(this.dirty.allSeries).map(function(b){return a.dirty.allSeries[b]}),this.dirty.newSeries,
c);this.dirty={allSeries:{}}}};c.prototype.queueAnnouncement=function(a,c,d){var b=this,e=this.chart.options.accessibility.announceNewData;if(e.enabled){var f=+new Date;e=Math.max(0,e.minAnnounceInterval-(f-this.lastAnnouncementTime));a=z(this.queuedAnnouncement&&this.queuedAnnouncement.series,a);if(c=this.buildAnnouncementMessage(a,c,d))this.queuedAnnouncement&&clearTimeout(this.queuedAnnouncementTimer),this.queuedAnnouncement={time:f,message:c,series:a},this.queuedAnnouncementTimer=setTimeout(function(){b&&
b.announcer&&(b.lastAnnouncementTime=+new Date,b.announcer.announce(b.queuedAnnouncement.message),delete b.queuedAnnouncement,delete b.queuedAnnouncementTimer)},e)}};c.prototype.buildAnnouncementMessage=function(b,c,r){var e=this.chart,g=e.options.accessibility.announceNewData;if(g.announcementFormatter&&(b=g.announcementFormatter(b,c,r),!1!==b))return b.length?b:null;b=a.charts&&1<a.charts.length?"Multiple":"Single";b=c?"newSeriesAnnounce"+b:r?"newPointAnnounce"+b:"newDataAnnounce";g=w(e);return e.langFormat("accessibility.announceNewData."+
b,{chartTitle:g,seriesDesc:c?d(c):null,pointDesc:r?f(r):null,point:r,series:c})};return c}();(function(a){function b(a){var b=this.chart,c=this.newDataAnnouncer;c&&c.chart===b&&b.options.accessibility.announceNewData.enabled&&(c.dirty.newPoint=k(c.dirty.newPoint)?void 0:a.point)}function c(){var a=this.chart,b=this.newDataAnnouncer;b&&b.chart===a&&a.options.accessibility.announceNewData.enabled&&(b.dirty.hasDirty=!0,b.dirty.allSeries[this.name+this.index]=this)}a.composedClasses=[];a.compose=function(e){-1===
a.composedClasses.indexOf(e)&&(a.composedClasses.push(e),g(e,"addPoint",b),g(e,"updatedData",c))}})(h||(h={}));return h});A(a,"Accessibility/ProxyElement.js",[a["Core/Globals.js"],a["Core/Utilities.js"],a["Accessibility/Utils/EventProvider.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"]],function(a,h,l,x,m){var p=a.doc,u=h.attr,z=h.css,g=h.merge,k=x.fireEventOnWrappedOrUnwrappedElement,w=m.cloneMouseEvent,f=m.cloneTouchEvent,d=m.getFakeMouseEvent,c=m.removeElement;
return function(){function a(a,b,c,d){this.chart=a;this.target=b;this.groupType=c;c="ul"===c;this.eventProvider=new l;var e=c?p.createElement("li"):null,f=this.buttonElement=p.createElement("button");a.styledMode||this.hideButtonVisually(f);e?(c&&!a.styledMode&&(e.style.listStyle="none"),e.appendChild(f),this.element=e):this.element=f;this.updateTarget(b,d)}a.prototype.click=function(){var a=this.getTargetPosition();a.x+=a.width/2;a.y+=a.height/2;a=d("click",a);k(this.target.click,a)};a.prototype.updateTarget=
function(a,b){this.target=a;this.updateCSSClassName();var c=b||{};Object.keys(c).forEach(function(a){null===c[a]&&delete c[a]});u(this.buttonElement,g({"aria-label":this.getTargetAttr(a.click,"aria-label")},c));this.eventProvider.removeAddedEvents();this.addProxyEventsToButton(this.buttonElement,a.click);this.refreshPosition()};a.prototype.refreshPosition=function(){var a=this.getTargetPosition();z(this.buttonElement,{width:(a.width||1)+"px",height:(a.height||1)+"px",left:(Math.round(a.x)||0)+"px",
top:(Math.round(a.y)||0)+"px"})};a.prototype.remove=function(){this.eventProvider.removeAddedEvents();c(this.element)};a.prototype.updateCSSClassName=function(){var a=this.chart.legend;a=a.group&&a.group.div;a=-1<(a&&a.className||"").indexOf("highcharts-no-tooltip");var b=-1<(this.getTargetAttr(this.target.click,"class")||"").indexOf("highcharts-no-tooltip");this.buttonElement.className=a||b?"highcharts-a11y-proxy-button highcharts-no-tooltip":"highcharts-a11y-proxy-button"};a.prototype.addProxyEventsToButton=
function(a,b){var c=this;"click touchstart touchend touchcancel touchmove mouseover mouseenter mouseleave mouseout".split(" ").forEach(function(d){var e=0===d.indexOf("touch");c.eventProvider.addEvent(a,d,function(a){var c=e?f(a):w(a);b&&k(b,c);a.stopPropagation();e||a.preventDefault()},{passive:!1})})};a.prototype.hideButtonVisually=function(a){z(a,{borderWidth:0,backgroundColor:"transparent",cursor:"pointer",outline:"none",opacity:.001,filter:"alpha(opacity=1)",zIndex:999,overflow:"hidden",padding:0,
margin:0,display:"block",position:"absolute","-ms-filter":"progid:DXImageTransform.Microsoft.Alpha(Opacity=1)"})};a.prototype.getTargetPosition=function(){var a=this.target.click;a=a.element?a.element:a;a=this.target.visual||a;if(this.chart.renderTo&&a&&a.getBoundingClientRect){a=a.getBoundingClientRect();var b=this.chart.pointer.getChartPosition();return{x:(a.left-b.left)/b.scaleX,y:(a.top-b.top)/b.scaleY,width:a.right/b.scaleX-a.left/b.scaleX,height:a.bottom/b.scaleY-a.top/b.scaleY}}return{x:0,
y:0,width:1,height:1}};a.prototype.getTargetAttr=function(a,b){return a.element?a.element.getAttribute(b):a.getAttribute(b)};return a}()});A(a,"Accessibility/ProxyProvider.js",[a["Core/Globals.js"],a["Core/Utilities.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/DOMElementProvider.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Accessibility/ProxyElement.js"]],function(a,h,l,x,m,p){var u=a.doc,z=h.attr,g=h.css,k=l.unhideChartElementFromAT,w=m.removeElement,f=m.removeChildNodes;
return function(){function a(a){this.chart=a;this.domElementProvider=new x;this.groups={};this.groupOrder=[];this.beforeChartProxyPosContainer=this.createProxyPosContainer("before");this.afterChartProxyPosContainer=this.createProxyPosContainer("after");this.update()}a.prototype.addProxyElement=function(a,b,d){var c=this.groups[a];if(!c)throw Error("ProxyProvider.addProxyElement: Invalid group key "+a);a=new p(this.chart,b,c.type,d);c.proxyContainerElement.appendChild(a.element);c.proxyElements.push(a);
return a};a.prototype.addGroup=function(a,b,d){var c=this.groups[a];if(c)return c.groupElement;c=this.domElementProvider.createElement(b);if(d&&d.role&&"div"!==b){var e=this.domElementProvider.createElement("div");e.appendChild(c)}else e=c;e.className="highcharts-a11y-proxy-group highcharts-a11y-proxy-group-"+a.replace(/\W/g,"-");this.groups[a]={proxyContainerElement:c,groupElement:e,type:b,proxyElements:[]};z(e,d||{});"ul"===b&&c.setAttribute("role","list");this.afterChartProxyPosContainer.appendChild(e);
this.updateGroupOrder(this.groupOrder);return e};a.prototype.updateGroupAttrs=function(a,b){var c=this.groups[a];if(!c)throw Error("ProxyProvider.updateGroupAttrs: Invalid group key "+a);z(c.groupElement,b)};a.prototype.updateGroupOrder=function(a){var b=this;this.groupOrder=a.slice();if(!this.isDOMOrderGroupOrder()){var c=a.indexOf("series"),d=-1<c?a.slice(0,c):a,g=-1<c?a.slice(c+1):[];a=u.activeElement;["before","after"].forEach(function(a){var c=b["before"===a?"beforeChartProxyPosContainer":"afterChartProxyPosContainer"];
a="before"===a?d:g;f(c);a.forEach(function(a){(a=b.groups[a])&&c.appendChild(a.groupElement)})});(this.beforeChartProxyPosContainer.contains(a)||this.afterChartProxyPosContainer.contains(a))&&a&&a.focus&&a.focus()}};a.prototype.clearGroup=function(a){var b=this.groups[a];if(!b)throw Error("ProxyProvider.clearGroup: Invalid group key "+a);f(b.proxyContainerElement)};a.prototype.removeGroup=function(a){var b=this.groups[a];b&&(w(b.groupElement),delete this.groups[a])};a.prototype.update=function(){this.updatePosContainerPositions();
this.updateGroupOrder(this.groupOrder);this.updateProxyElementPositions()};a.prototype.updateProxyElementPositions=function(){Object.keys(this.groups).forEach(this.updateGroupProxyElementPositions.bind(this))};a.prototype.updateGroupProxyElementPositions=function(a){(a=this.groups[a])&&a.proxyElements.forEach(function(a){return a.refreshPosition()})};a.prototype.destroy=function(){this.domElementProvider.destroyCreatedElements()};a.prototype.createProxyPosContainer=function(a){var b=this.domElementProvider.createElement("div");
b.setAttribute("aria-hidden","false");b.className="highcharts-a11y-proxy-container"+(a?"-"+a:"");g(b,{top:"0",left:"0"});this.chart.styledMode||(b.style.whiteSpace="nowrap",b.style.position="absolute");return b};a.prototype.getCurrentGroupOrderInDOM=function(){var a=this,b=function(b){var c=[];b=b.children;for(var d=0;d<b.length;++d){a:{var e=b[d];for(var f=Object.keys(a.groups),g=f.length;g--;){var r=f[g],v=a.groups[r];if(v&&e===v.groupElement){e=r;break a}}e=void 0}e&&c.push(e)}return c},d=b(this.beforeChartProxyPosContainer);
b=b(this.afterChartProxyPosContainer);d.push("series");return d.concat(b)};a.prototype.isDOMOrderGroupOrder=function(){var a=this,b=this.getCurrentGroupOrderInDOM(),d=this.groupOrder.filter(function(b){return"series"===b||!!a.groups[b]}),f=b.length;if(f!==d.length)return!1;for(;f--;)if(b[f]!==d[f])return!1;return!0};a.prototype.updatePosContainerPositions=function(){var a=this.chart;if(!a.renderer.forExport){var b=a.renderer.box;a.container.insertBefore(this.afterChartProxyPosContainer,b.nextSibling);
a.container.insertBefore(this.beforeChartProxyPosContainer,b);k(this.chart,this.afterChartProxyPosContainer);k(this.chart,this.beforeChartProxyPosContainer)}};return a}()});A(a,"Stock/RangeSelector/RangeSelectorDefaults.js",[],function(){return{lang:{rangeSelectorZoom:"Zoom",rangeSelectorFrom:"",rangeSelectorTo:"\u2192"},rangeSelector:{allButtonsEnabled:!1,buttons:void 0,buttonSpacing:5,dropdown:"responsive",enabled:void 0,verticalAlign:"top",buttonTheme:{width:28,height:18,padding:2,zIndex:7},floating:!1,
x:0,y:0,height:void 0,inputBoxBorderColor:"none",inputBoxHeight:17,inputBoxWidth:void 0,inputDateFormat:"%b %e, %Y",inputDateParser:void 0,inputEditDateFormat:"%Y-%m-%d",inputEnabled:!0,inputPosition:{align:"right",x:0,y:0},inputSpacing:5,selected:void 0,buttonPosition:{align:"left",x:0,y:0},inputStyle:{color:"#335cad",cursor:"pointer"},labelStyle:{color:"#666666"}}}});A(a,"Stock/RangeSelector/RangeSelectorComposition.js",[a["Core/Defaults.js"],a["Stock/RangeSelector/RangeSelectorDefaults.js"],a["Core/Utilities.js"]],
function(a,h,l){function x(){var a=this.range,b=a.type,c=this.max,d=this.chart.time,e=function(a,c){var e="year"===b?"FullYear":"Month",n=new d.Date(a),f=d.get(e,n);d.set(e,n,f+c);f===d.get(e,n)&&d.set("Date",n,0);return n.getTime()-a};if(E(a)){var f=c-a;var t=a}else a&&(f=c+e(c,-(a.count||1)),this.chart&&(this.chart.fixedRange=c-f));var g=A(this.dataMin,Number.MIN_VALUE);E(f)||(f=g);f<=g&&(f=g,"undefined"===typeof t&&(t=e(f,a.count)),this.newMax=Math.min(f+t,A(this.dataMax,Number.MAX_VALUE)));E(c)?
!E(a)&&a&&a._offsetMin&&(f+=a._offsetMin):f=void 0;return f}function m(){this.options.rangeSelector&&this.options.rangeSelector.enabled&&(this.rangeSelector=new C(this))}function p(){var a=this.axes,b=this.rangeSelector;b&&(E(b.deferredYTDClick)&&(b.clickButton(b.deferredYTDClick),delete b.deferredYTDClick),a.forEach(function(a){a.updateNames();a.setScale()}),this.getAxisMargins(),b.render(),a=b.options.verticalAlign,b.options.floating||("bottom"===a?this.extraBottomMargin=!0:"middle"!==a&&(this.extraTopMargin=
!0)))}function u(a){var b,d,e,f,F=a.rangeSelector,t=function(){F&&(b=a.xAxis[0].getExtremes(),d=a.legend,f=F&&F.options.verticalAlign,E(b.min)&&F.render(b.min,b.max),d.display&&"top"===f&&f===d.options.verticalAlign&&(e=I(a.spacingBox),e.y="vertical"===d.options.layout?a.plotTop:e.y+F.getHeight(),d.group.placed=!1,d.align(e)))};F&&(r(B,function(b){return b[0]===a})||B.push([a,[c(a.xAxis[0],"afterSetExtremes",function(a){F&&F.render(a.min,a.max)}),c(a,"redraw",t)]]),t())}function z(){for(var a=0,b=
B.length;a<b;++a){var c=B[a];if(c[0]===this){c[1].forEach(function(a){return a()});B.splice(a,1);break}}}function g(){var a=this.rangeSelector;a&&(a=a.getHeight(),this.extraTopMargin&&(this.plotTop+=a),this.extraBottomMargin&&(this.marginBottom+=a))}function k(){var a=this.rangeSelector;a&&!a.options.floating&&(a.render(),a=a.options.verticalAlign,"bottom"===a?this.extraBottomMargin=!0:"middle"!==a&&(this.extraTopMargin=!0))}function w(a){var c=a.options.rangeSelector;a=this.extraBottomMargin;var d=
this.extraTopMargin,e=this.rangeSelector;c&&c.enabled&&!b(e)&&this.options.rangeSelector&&(this.options.rangeSelector.enabled=!0,this.rangeSelector=e=new C(this));this.extraTopMargin=this.extraBottomMargin=!1;e&&(u(this),c=c&&c.verticalAlign||e.options&&e.options.verticalAlign,e.options.floating||("bottom"===c?this.extraBottomMargin=!0:"middle"!==c&&(this.extraTopMargin=!0)),this.extraBottomMargin!==a||this.extraTopMargin!==d)&&(this.isDirtyBox=!0)}var f=a.defaultOptions,d=a.setOptions,c=l.addEvent,
b=l.defined,e=l.extend,r=l.find,E=l.isNumber,I=l.merge,A=l.pick,B=[],H=[],C;return{compose:function(a,b,q){C=q;-1===H.indexOf(a)&&(H.push(a),a.prototype.minFromRange=x);-1===H.indexOf(b)&&(H.push(b),c(b,"afterGetContainer",m),c(b,"beforeRender",p),c(b,"destroy",z),c(b,"getMargins",g),c(b,"render",k),c(b,"update",w),b.prototype.callbacks.push(u));-1===H.indexOf(d)&&(e(f,{rangeSelector:h.rangeSelector}),e(f.lang,h.lang))}}});A(a,"Stock/RangeSelector/RangeSelector.js",[a["Core/Axis/Axis.js"],a["Core/Defaults.js"],
a["Core/Globals.js"],a["Stock/RangeSelector/RangeSelectorComposition.js"],a["Core/Renderer/SVG/SVGElement.js"],a["Core/Utilities.js"]],function(a,h,l,x,m,p){function u(a){if(-1!==a.indexOf("%L"))return"text";var b="aAdewbBmoyY".split("").some(function(b){return-1!==a.indexOf("%"+b)}),c="HkIlMS".split("").some(function(b){return-1!==a.indexOf("%"+b)});return b&&c?"datetime-local":b?"date":c?"time":"text"}var z=h.defaultOptions,g=p.addEvent,k=p.createElement,w=p.css,f=p.defined,d=p.destroyObjectProperties,
c=p.discardElement,b=p.extend,e=p.fireEvent,r=p.isNumber,E=p.merge,I=p.objectEach,A=p.pad,B=p.pick,H=p.pInt,C=p.splat;h=function(){function v(a){this.buttons=void 0;this.buttonOptions=v.prototype.defaultButtons;this.initialButtonGroupWidth=0;this.options=void 0;this.chart=a;this.init(a)}v.compose=function(a,b){x.compose(a,b,v)};v.prototype.clickButton=function(b,c){var d=this.chart,n=this.buttonOptions[b],q=d.xAxis[0],t=d.scroller&&d.scroller.getUnionExtremes()||q||{},k=n.type,v=n.dataGrouping,h=
t.dataMin,l=t.dataMax,G=q&&Math.round(Math.min(q.max,B(l,q.max)));t=n._range;var p,w=!0;if(null!==h&&null!==l){d.fixedRange=t;this.setSelected(b);v&&(this.forcedDataGrouping=!0,a.prototype.setDataGrouping.call(q||{chart:this.chart},v,!1),this.frozenStates=n.preserveDataGrouping);if("month"===k||"year"===k)if(q){k={range:n,max:G,chart:d,dataMin:h,dataMax:l};var m=q.minFromRange.call(k);r(k.newMax)&&(G=k.newMax);w=!1}else t=n;else if(t)m=Math.max(G-t,h),G=Math.min(m+t,l),w=!1;else if("ytd"===k)if(q){if("undefined"===
typeof l||"undefined"===typeof h)h=Number.MAX_VALUE,l=Number.MIN_VALUE,d.series.forEach(function(a){if(a=a.xData)h=Math.min(a[0],h),l=Math.max(a[a.length-1],l)}),c=!1;k=this.getYTDExtremes(l,h,d.time.useUTC);m=p=k.min;G=k.max}else{this.deferredYTDClick=b;return}else"all"===k&&q&&(d.navigator&&d.navigator.baseSeries[0]&&(d.navigator.baseSeries[0].xAxis.options.range=void 0),m=h,G=l);w&&n._offsetMin&&f(m)&&(m+=n._offsetMin);n._offsetMax&&f(G)&&(G+=n._offsetMax);this.dropdown&&(this.dropdown.selectedIndex=
b+1);if(q)q.setExtremes(m,G,B(c,!0),void 0,{trigger:"rangeSelectorButton",rangeSelectorButton:n});else{var u=C(d.options.xAxis)[0];var x=u.range;u.range=t;var E=u.min;u.min=p;g(d,"load",function(){u.range=x;u.min=E})}e(this,"afterBtnClick")}};v.prototype.setSelected=function(a){this.selected=this.options.selected=a};v.prototype.init=function(a){var b=this,c=a.options.rangeSelector,d=c.buttons||b.defaultButtons.slice(),f=c.selected,n=function(){var a=b.minInput,c=b.maxInput;a&&a.blur&&e(a,"blur");
c&&c.blur&&e(c,"blur")};b.chart=a;b.options=c;b.buttons=[];b.buttonOptions=d;this.eventsToUnbind=[];this.eventsToUnbind.push(g(a.container,"mousedown",n));this.eventsToUnbind.push(g(a,"resize",n));d.forEach(b.computeButtonRange);"undefined"!==typeof f&&d[f]&&this.clickButton(f,!1);this.eventsToUnbind.push(g(a,"load",function(){a.xAxis&&a.xAxis[0]&&g(a.xAxis[0],"setExtremes",function(c){this.max-this.min!==a.fixedRange&&"rangeSelectorButton"!==c.trigger&&"updatedData"!==c.trigger&&b.forcedDataGrouping&&
!b.frozenStates&&this.setDataGrouping(!1,!1)})}))};v.prototype.updateButtonStates=function(){var a=this,b=this.chart,c=this.dropdown,d=b.xAxis[0],e=Math.round(d.max-d.min),f=!d.hasVisibleSeries,g=b.scroller&&b.scroller.getUnionExtremes()||d,k=g.dataMin,h=g.dataMax;b=a.getYTDExtremes(h,k,b.time.useUTC);var v=b.min,G=b.max,l=a.selected,p=a.options.allButtonsEnabled,m=a.buttons,w=r(l);a.buttonOptions.forEach(function(b,n){var t=b._range,q=b.type,y=b.count||1,g=m[n],F=b._offsetMax-b._offsetMin,D=n===
l,r=t>h-k,L=t<d.minRange;b=0;var u=!1,C=!1;t=t===e;("month"===q||"year"===q)&&e+36E5>=864E5*{month:28,year:365}[q]*y-F&&e-36E5<=864E5*{month:31,year:366}[q]*y+F?t=!0:"ytd"===q?(t=G-v+F===e,u=!D):"all"===q&&(t=d.max-d.min>=h-k,C=!D&&w&&t);q=!p&&(r||L||C||f);y=D&&t||t&&!w&&!u||D&&a.frozenStates;q?b=3:y&&(w=!0,b=2);g.state!==b&&(g.setState(b),c&&(c.options[n+1].disabled=q,2===b&&(c.selectedIndex=n+1)),0===b&&l===n&&a.setSelected())})};v.prototype.computeButtonRange=function(a){var b=a.type,c=a.count||
1,d={millisecond:1,second:1E3,minute:6E4,hour:36E5,day:864E5,week:6048E5};if(d[b])a._range=d[b]*c;else if("month"===b||"year"===b)a._range=864E5*{month:30,year:365}[b]*c;a._offsetMin=B(a.offsetMin,0);a._offsetMax=B(a.offsetMax,0);a._range+=a._offsetMax-a._offsetMin};v.prototype.getInputValue=function(a){a="min"===a?this.minInput:this.maxInput;var b=this.chart.options.rangeSelector,c=this.chart.time;return a?("text"===a.type&&b.inputDateParser||this.defaultInputDateParser)(a.value,c.useUTC,c):0};v.prototype.setInputValue=
function(a,b){var c=this.options,d=this.chart.time,e="min"===a?this.minInput:this.maxInput;a="min"===a?this.minDateBox:this.maxDateBox;if(e){var n=e.getAttribute("data-hc-time");n=f(n)?Number(n):void 0;f(b)&&(f(n)&&e.setAttribute("data-hc-time-previous",n),e.setAttribute("data-hc-time",b),n=b);e.value=d.dateFormat(this.inputTypeFormats[e.type]||c.inputEditDateFormat,n);a&&a.attr({text:d.dateFormat(c.inputDateFormat,n)})}};v.prototype.setInputExtremes=function(a,b,c){if(a="min"===a?this.minInput:this.maxInput){var d=
this.inputTypeFormats[a.type],e=this.chart.time;d&&(b=e.dateFormat(d,b),a.min!==b&&(a.min=b),c=e.dateFormat(d,c),a.max!==c&&(a.max=c))}};v.prototype.showInput=function(a){var b="min"===a?this.minDateBox:this.maxDateBox;if((a="min"===a?this.minInput:this.maxInput)&&b&&this.inputGroup){var c="text"===a.type,d=this.inputGroup,e=d.translateX;d=d.translateY;var f=this.options.inputBoxWidth;w(a,{width:c?b.width+(f?-2:20)+"px":"auto",height:c?b.height-2+"px":"auto",border:"2px solid silver"});c&&f?w(a,{left:e+
b.x+"px",top:d+"px"}):w(a,{left:Math.min(Math.round(b.x+e-(a.offsetWidth-b.width)/2),this.chart.chartWidth-a.offsetWidth)+"px",top:d-(a.offsetHeight-b.height)/2+"px"})}};v.prototype.hideInput=function(a){(a="min"===a?this.minInput:this.maxInput)&&w(a,{top:"-9999em",border:0,width:"1px",height:"1px"})};v.prototype.defaultInputDateParser=function(a,b,c){var d=a.split("/").join("-").split(" ").join("T");-1===d.indexOf("T")&&(d+="T00:00");if(b)d+="Z";else{var e;if(e=l.isSafari)e=d,e=!(6<e.length&&(e.lastIndexOf("-")===
e.length-6||e.lastIndexOf("+")===e.length-6));e&&(e=(new Date(d)).getTimezoneOffset()/60,d+=0>=e?"+".concat(A(-e),":00"):"-".concat(A(e),":00"))}d=Date.parse(d);r(d)||(a=a.split("-"),d=Date.UTC(H(a[0]),H(a[1])-1,H(a[2])));c&&b&&r(d)&&(d+=c.getTimezoneOffset(d));return d};v.prototype.drawInput=function(a){function c(){var b=n.maxInput,c=n.minInput,e=d.xAxis[0],f=d.scroller&&d.scroller.xAxis?d.scroller.xAxis:e,t=f.dataMin;f=f.dataMax;var q=n.getInputValue(a);q!==Number(m.getAttribute("data-hc-time-previous"))&&
r(q)&&(m.setAttribute("data-hc-time-previous",q),p&&b&&r(t)?q>Number(b.getAttribute("data-hc-time"))?q=void 0:q<t&&(q=t):c&&r(f)&&(q<Number(c.getAttribute("data-hc-time"))?q=void 0:q>f&&(q=f)),"undefined"!==typeof q&&e.setExtremes(p?q:e.min,p?e.max:q,void 0,void 0,{trigger:"rangeSelectorInput"}))}var d=this.chart,e=this.div,f=this.inputGroup,n=this,g=d.renderer.style||{},h=d.renderer,v=d.options.rangeSelector,p="min"===a,G=z.lang[p?"rangeSelectorFrom":"rangeSelectorTo"]||"";G=h.label(G,0).addClass("highcharts-range-label").attr({padding:G?
2:0,height:G?v.inputBoxHeight:0}).add(f);h=h.label("",0).addClass("highcharts-range-input").attr({padding:2,width:v.inputBoxWidth,height:v.inputBoxHeight,"text-align":"center"}).on("click",function(){n.showInput(a);n[a+"Input"].focus()});d.styledMode||h.attr({stroke:v.inputBoxBorderColor,"stroke-width":1});h.add(f);var m=k("input",{name:a,className:"highcharts-range-selector"},void 0,e);m.setAttribute("type",u(v.inputDateFormat||"%b %e, %Y"));d.styledMode||(G.css(E(g,v.labelStyle)),h.css(E({color:"#333333"},
g,v.inputStyle)),w(m,b({position:"absolute",border:0,boxShadow:"0 0 15px rgba(0,0,0,0.3)",width:"1px",height:"1px",padding:0,textAlign:"center",fontSize:g.fontSize,fontFamily:g.fontFamily,top:"-9999em"},v.inputStyle)));m.onfocus=function(){n.showInput(a)};m.onblur=function(){m===l.doc.activeElement&&c();n.hideInput(a);n.setInputValue(a);m.blur()};var C=!1;m.onchange=function(){C||(c(),n.hideInput(a),m.blur())};m.onkeypress=function(a){13===a.keyCode&&c()};m.onkeydown=function(a){C=!0;38!==a.keyCode&&
40!==a.keyCode||c()};m.onkeyup=function(){C=!1};return{dateBox:h,input:m,label:G}};v.prototype.getPosition=function(){var a=this.chart,b=a.options.rangeSelector;a="top"===b.verticalAlign?a.plotTop-a.axisOffset[0]:0;return{buttonTop:a+b.buttonPosition.y,inputTop:a+b.inputPosition.y-10}};v.prototype.getYTDExtremes=function(a,b,c){var d=this.chart.time,e=new d.Date(a),f=d.get("FullYear",e);c=c?d.Date.UTC(f,0,1):+new d.Date(f,0,1);b=Math.max(b,c);e=e.getTime();return{max:Math.min(a||e,e),min:b}};v.prototype.render=
function(a,b){var c=this.chart,d=c.renderer,e=c.container,n=c.options,q=n.rangeSelector,g=B(n.chart.style&&n.chart.style.zIndex,0)+1;n=q.inputEnabled;if(!1!==q.enabled){this.rendered||(this.group=d.g("range-selector-group").attr({zIndex:7}).add(),this.div=k("div",void 0,{position:"relative",height:0,zIndex:g}),this.buttonOptions.length&&this.renderButtons(),e.parentNode&&e.parentNode.insertBefore(this.div,e),n&&(this.inputGroup=d.g("input-group").add(this.group),d=this.drawInput("min"),this.minDateBox=
d.dateBox,this.minLabel=d.label,this.minInput=d.input,d=this.drawInput("max"),this.maxDateBox=d.dateBox,this.maxLabel=d.label,this.maxInput=d.input));if(n&&(this.setInputValue("min",a),this.setInputValue("max",b),a=c.scroller&&c.scroller.getUnionExtremes()||c.xAxis[0]||{},f(a.dataMin)&&f(a.dataMax)&&(c=c.xAxis[0].minRange||0,this.setInputExtremes("min",a.dataMin,Math.min(a.dataMax,this.getInputValue("max"))-c),this.setInputExtremes("max",Math.max(a.dataMin,this.getInputValue("min"))+c,a.dataMax)),
this.inputGroup)){var h=0;[this.minLabel,this.minDateBox,this.maxLabel,this.maxDateBox].forEach(function(a){if(a){var b=a.getBBox().width;b&&(a.attr({x:h}),h+=b+q.inputSpacing)}})}this.alignElements();this.rendered=!0}};v.prototype.renderButtons=function(){var a=this,b=this.buttons,c=this.options,d=z.lang,f=this.chart.renderer,t=E(c.buttonTheme),h=t&&t.states,v=t.width||28;delete t.width;delete t.states;this.buttonGroup=f.g("range-selector-buttons").add(this.group);var r=this.dropdown=k("select",
void 0,{position:"absolute",width:"1px",height:"1px",padding:0,border:0,top:"-9999em",cursor:"pointer",opacity:.0001},this.div);g(r,"touchstart",function(){r.style.fontSize="16px"});[[l.isMS?"mouseover":"mouseenter"],[l.isMS?"mouseout":"mouseleave"],["change","click"]].forEach(function(c){var d=c[0],f=c[1];g(r,d,function(){var c=b[a.currentButtonIndex()];c&&e(c.element,f||d)})});this.zoomText=f.label(d&&d.rangeSelectorZoom||"",0).attr({padding:c.buttonTheme.padding,height:c.buttonTheme.height,paddingLeft:0,
paddingRight:0}).add(this.buttonGroup);this.chart.styledMode||(this.zoomText.css(c.labelStyle),t["stroke-width"]=B(t["stroke-width"],0));k("option",{textContent:this.zoomText.textStr,disabled:!0},void 0,r);this.buttonOptions.forEach(function(c,d){k("option",{textContent:c.title||c.text},void 0,r);b[d]=f.button(c.text,0,0,function(b){var e=c.events&&c.events.click,f;e&&(f=e.call(c,b));!1!==f&&a.clickButton(d);a.isActive=!0},t,h&&h.hover,h&&h.select,h&&h.disabled).attr({"text-align":"center",width:v}).add(a.buttonGroup);
c.title&&b[d].attr("title",c.title)})};v.prototype.alignElements=function(){var a=this,b=this.buttonGroup,c=this.buttons,d=this.chart,e=this.group,f=this.inputGroup,g=this.options,h=this.zoomText,k=d.options,v=k.exporting&&!1!==k.exporting.enabled&&k.navigation&&k.navigation.buttonOptions;k=g.buttonPosition;var r=g.inputPosition,l=g.verticalAlign,m=function(b,c){return v&&a.titleCollision(d)&&"top"===l&&"right"===c.align&&c.y-b.getBBox().height-12<(v.y||0)+(v.height||0)+d.spacing[0]?-40:0},p=d.plotLeft;
if(e&&k&&r){var w=k.x-d.spacing[3];if(b){this.positionButtons();if(!this.initialButtonGroupWidth){var C=0;h&&(C+=h.getBBox().width+5);c.forEach(function(a,b){C+=a.width;b!==c.length-1&&(C+=g.buttonSpacing)});this.initialButtonGroupWidth=C}p-=d.spacing[3];this.updateButtonStates();h=m(b,k);this.alignButtonGroup(h);e.placed=b.placed=d.hasLoaded}b=0;f&&(b=m(f,r),"left"===r.align?w=p:"right"===r.align&&(w=-Math.max(d.axisOffset[1],-b)),f.align({y:r.y,width:f.getBBox().width,align:r.align,x:r.x+w-2},!0,
d.spacingBox),f.placed=d.hasLoaded);this.handleCollision(b);e.align({verticalAlign:l},!0,d.spacingBox);f=e.alignAttr.translateY;b=e.getBBox().height+20;m=0;"bottom"===l&&(m=(m=d.legend&&d.legend.options)&&"bottom"===m.verticalAlign&&m.enabled&&!m.floating?d.legend.legendHeight+B(m.margin,10):0,b=b+m-20,m=f-b-(g.floating?0:g.y)-(d.titleOffset?d.titleOffset[2]:0)-10);if("top"===l)g.floating&&(m=0),d.titleOffset&&d.titleOffset[0]&&(m=d.titleOffset[0]),m+=d.margin[0]-d.spacing[0]||0;else if("middle"===
l)if(r.y===k.y)m=f;else if(r.y||k.y)m=0>r.y||0>k.y?m-Math.min(r.y,k.y):f-b;e.translate(g.x,g.y+Math.floor(m));k=this.minInput;r=this.maxInput;f=this.dropdown;g.inputEnabled&&k&&r&&(k.style.marginTop=e.translateY+"px",r.style.marginTop=e.translateY+"px");f&&(f.style.marginTop=e.translateY+"px")}};v.prototype.alignButtonGroup=function(a,b){var c=this.chart,d=this.buttonGroup,e=this.options.buttonPosition,f=c.plotLeft-c.spacing[3],n=e.x-c.spacing[3];"right"===e.align?n+=a-f:"center"===e.align&&(n-=f/
2);d&&d.align({y:e.y,width:B(b,this.initialButtonGroupWidth),align:e.align,x:n},!0,c.spacingBox)};v.prototype.positionButtons=function(){var a=this.buttons,b=this.chart,c=this.options,d=this.zoomText,e=b.hasLoaded?"animate":"attr",f=c.buttonPosition,g=b=b.plotLeft;d&&"hidden"!==d.visibility&&(d[e]({x:B(b+f.x,b)}),g+=f.x+d.getBBox().width+5);d=0;for(f=this.buttonOptions.length;d<f;++d)if("hidden"!==a[d].visibility)a[d][e]({x:g}),g+=a[d].width+c.buttonSpacing;else a[d][e]({x:b})};v.prototype.handleCollision=
function(a){var b=this,c=this.chart,d=this.buttonGroup,e=this.inputGroup,f=this.options,n=f.buttonPosition,g=f.dropdown,k=f.inputPosition;f=function(){var a=0;b.buttons.forEach(function(b){b=b.getBBox();b.width>a&&(a=b.width)});return a};var h=function(b){if(e&&d){var c=e.alignAttr.translateX+e.alignOptions.x-a+e.getBBox().x+2,f=e.alignOptions.width,g=d.alignAttr.translateX+d.getBBox().x;return g+b>c&&c+f>g&&n.y<k.y+e.getBBox().height}return!1},r=function(){e&&d&&e.attr({translateX:e.alignAttr.translateX+
(c.axisOffset[1]>=-a?0:-a),translateY:e.alignAttr.translateY+d.getBBox().height+10})};if(d){if("always"===g){this.collapseButtons(a);h(f())&&r();return}"never"===g&&this.expandButtons()}e&&d?k.align===n.align||h(this.initialButtonGroupWidth+20)?"responsive"===g?(this.collapseButtons(a),h(f())&&r()):r():"responsive"===g&&this.expandButtons():d&&"responsive"===g&&(this.initialButtonGroupWidth>c.plotWidth?this.collapseButtons(a):this.expandButtons())};v.prototype.collapseButtons=function(a){var b=this.buttons,
c=this.buttonOptions,d=this.chart,e=this.dropdown,f=this.options,n=this.zoomText,g=d.userOptions.rangeSelector&&d.userOptions.rangeSelector.buttonTheme||{},k=function(a){return{text:a?"".concat(a," \u25be"):"\u25be",width:"auto",paddingLeft:B(f.buttonTheme.paddingLeft,g.padding,8),paddingRight:B(f.buttonTheme.paddingRight,g.padding,8)}};n&&n.hide();var h=!1;c.forEach(function(a,c){c=b[c];2!==c.state?c.hide():(c.show(),c.attr(k(a.text)),h=!0)});h||(e&&(e.selectedIndex=0),b[0].show(),b[0].attr(k(this.zoomText&&
this.zoomText.textStr)));c=f.buttonPosition.align;this.positionButtons();"right"!==c&&"center"!==c||this.alignButtonGroup(a,b[this.currentButtonIndex()].getBBox().width);this.showDropdown()};v.prototype.expandButtons=function(){var a=this.buttons,b=this.buttonOptions,c=this.options,d=this.zoomText;this.hideDropdown();d&&d.show();b.forEach(function(b,d){d=a[d];d.show();d.attr({text:b.text,width:c.buttonTheme.width||28,paddingLeft:B(c.buttonTheme.paddingLeft,"unset"),paddingRight:B(c.buttonTheme.paddingRight,
"unset")});2>d.state&&d.setState(0)});this.positionButtons()};v.prototype.currentButtonIndex=function(){var a=this.dropdown;return a&&0<a.selectedIndex?a.selectedIndex-1:0};v.prototype.showDropdown=function(){var a=this.buttonGroup,b=this.buttons,c=this.chart,d=this.dropdown;if(a&&d){var e=a.translateX;a=a.translateY;b=b[this.currentButtonIndex()].getBBox();w(d,{left:c.plotLeft+e+"px",top:a+.5+"px",width:b.width+"px",height:b.height+"px"});this.hasVisibleDropdown=!0}};v.prototype.hideDropdown=function(){var a=
this.dropdown;a&&(w(a,{top:"-9999em",width:"1px",height:"1px"}),this.hasVisibleDropdown=!1)};v.prototype.getHeight=function(){var a=this.options,b=this.group,c=a.y,d=a.buttonPosition.y,e=a.inputPosition.y;if(a.height)return a.height;this.alignElements();a=b?b.getBBox(!0).height+13+c:0;b=Math.min(e,d);if(0>e&&0>d||0<e&&0<d)a+=Math.abs(b);return a};v.prototype.titleCollision=function(a){return!(a.options.title.text||a.options.subtitle.text)};v.prototype.update=function(a){var b=this.chart;E(!0,b.options.rangeSelector,
a);this.destroy();this.init(b);this.render()};v.prototype.destroy=function(){var a=this,b=a.minInput,e=a.maxInput;a.eventsToUnbind&&(a.eventsToUnbind.forEach(function(a){return a()}),a.eventsToUnbind=void 0);d(a.buttons);b&&(b.onfocus=b.onblur=b.onchange=null);e&&(e.onfocus=e.onblur=e.onchange=null);I(a,function(b,d){b&&"chart"!==d&&(b instanceof m?b.destroy():b instanceof window.HTMLElement&&c(b));b!==v.prototype[d]&&(a[d]=null)},this)};return v}();b(h.prototype,{defaultButtons:[{type:"month",count:1,
text:"1m",title:"View 1 month"},{type:"month",count:3,text:"3m",title:"View 3 months"},{type:"month",count:6,text:"6m",title:"View 6 months"},{type:"ytd",text:"YTD",title:"View year to date"},{type:"year",count:1,text:"1y",title:"View 1 year"},{type:"all",text:"All",title:"View all"}],inputTypeFormats:{"datetime-local":"%Y-%m-%dT%H:%M:%S",date:"%Y-%m-%d",time:"%H:%M:%S"}});"";return h});A(a,"Accessibility/Components/RangeSelectorComponent.js",[a["Stock/RangeSelector/RangeSelector.js"],a["Accessibility/AccessibilityComponent.js"],
a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/Announcer.js"],a["Accessibility/KeyboardNavigationHandler.js"],a["Core/Utilities.js"]],function(a,h,l,x,m,p){var u=this&&this.__extends||function(){var a=function(d,c){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,c){a.__proto__=c}||function(a,c){for(var b in c)Object.prototype.hasOwnProperty.call(c,b)&&(a[b]=c[b])};return a(d,c)};return function(d,c){function b(){this.constructor=d}if("function"!==typeof c&&null!==
c)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");a(d,c);d.prototype=null===c?Object.create(c):(b.prototype=c.prototype,new b)}}(),z=l.unhideChartElementFromAT,g=l.getAxisRangeDescription,k=p.addEvent,w=p.attr;h=function(a){function d(){var c=null!==a&&a.apply(this,arguments)||this;c.announcer=void 0;return c}u(d,a);d.prototype.init=function(){this.announcer=new x(this.chart,"polite")};d.prototype.onChartUpdate=function(){var a=this.chart,b=this,d=a.rangeSelector;
d&&(this.updateSelectorVisibility(),this.setDropdownAttrs(),d.buttons&&d.buttons.length&&d.buttons.forEach(function(a){b.setRangeButtonAttrs(a)}),d.maxInput&&d.minInput&&["minInput","maxInput"].forEach(function(c,e){if(c=d[c])z(a,c),b.setRangeInputAttrs(c,"accessibility.rangeSelector."+(e?"max":"min")+"InputLabel")}))};d.prototype.updateSelectorVisibility=function(){var a=this.chart,b=a.rangeSelector,d=b&&b.dropdown,f=b&&b.buttons||[];b&&b.hasVisibleDropdown&&d?(z(a,d),f.forEach(function(a){return a.element.setAttribute("aria-hidden",
!0)})):(d&&d.setAttribute("aria-hidden",!0),f.forEach(function(b){return z(a,b.element)}))};d.prototype.setDropdownAttrs=function(){var a=this.chart,b=a.rangeSelector&&a.rangeSelector.dropdown;b&&(a=a.langFormat("accessibility.rangeSelector.dropdownLabel",{rangeTitle:a.options.lang.rangeSelectorZoom}),b.setAttribute("aria-label",a),b.setAttribute("tabindex",-1))};d.prototype.setRangeButtonAttrs=function(a){w(a.element,{tabindex:-1,role:"button"})};d.prototype.setRangeInputAttrs=function(a,b){var c=
this.chart;w(a,{tabindex:-1,"aria-label":c.langFormat(b,{chart:c})})};d.prototype.onButtonNavKbdArrowKey=function(a,b){var c=a.response,d=this.keyCodes,f=this.chart,g=f.options.accessibility.keyboardNavigation.wrapAround;b=b===d.left||b===d.up?-1:1;return f.highlightRangeSelectorButton(f.highlightedRangeSelectorItemIx+b)?c.success:g?(a.init(b),c.success):c[0<b?"next":"prev"]};d.prototype.onButtonNavKbdClick=function(a){a=a.response;var b=this.chart;3!==b.oldRangeSelectorItemState&&this.fakeClickEvent(b.rangeSelector.buttons[b.highlightedRangeSelectorItemIx].element);
return a.success};d.prototype.onAfterBtnClick=function(){var a=this.chart,b=g(a.xAxis[0]);(a=a.langFormat("accessibility.rangeSelector.clickButtonAnnouncement",{chart:a,axisRangeDescription:b}))&&this.announcer.announce(a)};d.prototype.onInputKbdMove=function(a){var b=this.chart,c=b.rangeSelector,d=b.highlightedInputRangeIx=(b.highlightedInputRangeIx||0)+a;1<d||0>d?b.accessibility&&(b.accessibility.keyboardNavigation.tabindexContainer.focus(),b.accessibility.keyboardNavigation.move(a)):c&&(a=c[d?
"maxDateBox":"minDateBox"],c=c[d?"maxInput":"minInput"],a&&c&&b.setFocusToElement(a,c))};d.prototype.onInputNavInit=function(a){var b=this,c=this,d=this.chart,f=0<a?0:1,g=d.rangeSelector,h=g&&g[f?"maxDateBox":"minDateBox"];a=g&&g.minInput;g=g&&g.maxInput;d.highlightedInputRangeIx=f;if(h&&a&&g){d.setFocusToElement(h,f?g:a);this.removeInputKeydownHandler&&this.removeInputKeydownHandler();d=function(a){(a.which||a.keyCode)===b.keyCodes.tab&&(a.preventDefault(),a.stopPropagation(),c.onInputKbdMove(a.shiftKey?
-1:1))};var m=k(a,"keydown",d),l=k(g,"keydown",d);this.removeInputKeydownHandler=function(){m();l()}}};d.prototype.onInputNavTerminate=function(){var a=this.chart.rangeSelector||{};a.maxInput&&a.hideInput("max");a.minInput&&a.hideInput("min");this.removeInputKeydownHandler&&(this.removeInputKeydownHandler(),delete this.removeInputKeydownHandler)};d.prototype.initDropdownNav=function(){var a=this,b=this.chart,d=b.rangeSelector,f=d&&d.dropdown;d&&f&&(b.setFocusToElement(d.buttonGroup,f),this.removeDropdownKeydownHandler&&
this.removeDropdownKeydownHandler(),this.removeDropdownKeydownHandler=k(f,"keydown",function(c){var d=b.accessibility;(c.which||c.keyCode)===a.keyCodes.tab&&(c.preventDefault(),c.stopPropagation(),d&&(d.keyboardNavigation.tabindexContainer.focus(),d.keyboardNavigation.move(c.shiftKey?-1:1)))}))};d.prototype.getRangeSelectorButtonNavigation=function(){var a=this.chart,b=this.keyCodes,d=this;return new m(a,{keyCodeMap:[[[b.left,b.right,b.up,b.down],function(a){return d.onButtonNavKbdArrowKey(this,a)}],
[[b.enter,b.space],function(){return d.onButtonNavKbdClick(this)}]],validate:function(){return!!(a.rangeSelector&&a.rangeSelector.buttons&&a.rangeSelector.buttons.length)},init:function(b){var c=a.rangeSelector;c&&c.hasVisibleDropdown?d.initDropdownNav():c&&(c=c.buttons.length-1,a.highlightRangeSelectorButton(0<b?0:c))},terminate:function(){d.removeDropdownKeydownHandler&&(d.removeDropdownKeydownHandler(),delete d.removeDropdownKeydownHandler)}})};d.prototype.getRangeSelectorInputNavigation=function(){var a=
this.chart,b=this;return new m(a,{keyCodeMap:[],validate:function(){return!!(a.rangeSelector&&a.rangeSelector.inputGroup&&"hidden"!==a.rangeSelector.inputGroup.element.style.visibility&&!1!==a.options.rangeSelector.inputEnabled&&a.rangeSelector.minInput&&a.rangeSelector.maxInput)},init:function(a){b.onInputNavInit(a)},terminate:function(){b.onInputNavTerminate()}})};d.prototype.getKeyboardNavigation=function(){return[this.getRangeSelectorButtonNavigation(),this.getRangeSelectorInputNavigation()]};
d.prototype.destroy=function(){this.removeDropdownKeydownHandler&&this.removeDropdownKeydownHandler();this.removeInputKeydownHandler&&this.removeInputKeydownHandler();this.announcer&&this.announcer.destroy()};return d}(h);(function(f){function d(a){var b=this.rangeSelector&&this.rangeSelector.buttons||[],c=this.highlightedRangeSelectorItemIx,d=this.rangeSelector&&this.rangeSelector.selected;"undefined"!==typeof c&&b[c]&&c!==d&&b[c].setState(this.oldRangeSelectorItemState||0);this.highlightedRangeSelectorItemIx=
a;return b[a]?(this.setFocusToElement(b[a].box,b[a].element),a!==d&&(this.oldRangeSelectorItemState=b[a].state,b[a].setState(1)),!0):!1}function c(){var a=this.chart.accessibility;if(a&&a.components.rangeSelector)return a.components.rangeSelector.onAfterBtnClick()}var b=[];f.compose=function(e,f){-1===b.indexOf(e)&&(b.push(e),e.prototype.highlightRangeSelectorButton=d);-1===b.indexOf(f)&&(b.push(f),k(a,"afterBtnClick",c))}})(h||(h={}));return h});A(a,"Accessibility/Components/SeriesComponent/ForcedMarkers.js",
[a["Core/Utilities.js"]],function(a){var h=a.addEvent,l=a.merge,u;(function(a){function m(a){l(!0,a,{marker:{enabled:!0,states:{normal:{opacity:0}}}})}function u(a){return a.marker.states&&a.marker.states.normal&&a.marker.states.normal.opacity}function x(){if(this.chart.styledMode){if(this.markerGroup)this.markerGroup[this.a11yMarkersForced?"addClass":"removeClass"]("highcharts-a11y-markers-hidden");this._hasPointMarkers&&this.points&&this.points.length&&this.points.forEach(function(a){a.graphic&&
(a.graphic[a.hasForcedA11yMarker?"addClass":"removeClass"]("highcharts-a11y-marker-hidden"),a.graphic[!1===a.hasForcedA11yMarker?"addClass":"removeClass"]("highcharts-a11y-marker-visible"))})}}function g(a){this.resetA11yMarkerOptions=l(a.options.marker||{},this.userOptions.marker||{})}function k(){var a=this.options,d=!1!==(this.options.accessibility&&this.options.accessibility.enabled);if(d=this.chart.options.accessibility.enabled&&d)d=this.chart.options.accessibility,d=this.points.length<d.series.pointDescriptionEnabledThreshold||
!1===d.series.pointDescriptionEnabledThreshold;if(d){if(a.marker&&!1===a.marker.enabled&&(this.a11yMarkersForced=!0,m(this.options)),this._hasPointMarkers&&this.points&&this.points.length)for(a=this.points.length;a--;){d=this.points[a];var c=d.options,b=d.hasForcedA11yMarker;delete d.hasForcedA11yMarker;c.marker&&(b=b&&0===u(c),c.marker.enabled&&!b?(l(!0,c.marker,{states:{normal:{opacity:u(c)||1}}}),d.hasForcedA11yMarker=!1):!1===c.marker.enabled&&(m(c),d.hasForcedA11yMarker=!0))}}else this.a11yMarkersForced&&
(delete this.a11yMarkersForced,(a=this.resetA11yMarkerOptions)&&this.update({marker:{enabled:a.enabled,states:{normal:{opacity:a.states&&a.states.normal&&a.states.normal.opacity}}}}),delete this.resetA11yMarkerOptions)}var w=[];a.compose=function(a){-1===w.indexOf(a)&&(w.push(a),h(a,"afterSetOptions",g),h(a,"render",k),h(a,"afterRender",x))}})(u||(u={}));return u});A(a,"Accessibility/Components/SeriesComponent/SeriesKeyboardNavigation.js",[a["Core/Series/Point.js"],a["Core/Series/Series.js"],a["Core/Series/SeriesRegistry.js"],
a["Core/Globals.js"],a["Core/Utilities.js"],a["Accessibility/KeyboardNavigationHandler.js"],a["Accessibility/Utils/EventProvider.js"],a["Accessibility/Utils/ChartUtilities.js"]],function(a,h,l,x,m,p,A,z){function g(a){var b=a.index,c=a.series.points,d=c.length;if(c[b]!==a)for(;d--;){if(c[d]===a)return d}else return b}function k(a){var b=a.chart.options.accessibility.keyboardNavigation.seriesNavigation,c=a.options.accessibility||{},d=c.keyboardNavigation;return d&&!1===d.enabled||!1===c.enabled||!1===
a.options.enableMouseTracking||!a.visible||b.pointNavigationEnabledThreshold&&b.pointNavigationEnabledThreshold<=a.points.length}function w(a){var b=a.series.chart.options.accessibility,c=a.options.accessibility&&!1===a.options.accessibility.enabled;return a.isNull&&b.keyboardNavigation.seriesNavigation.skipNullPoints||!1===a.visible||!1===a.isInside||c||k(a.series)}function f(a){a=a.series||[];for(var b=a.length,c=0;c<b;++c)if(!k(a[c])){a:{var d=a[c].points||[];for(var e=d.length,f=0;f<e;++f)if(!w(d[f])){d=
d[f];break a}d=null}if(d)return d}return null}function d(a){for(var b=a.series.length,c=!1;b--&&!(a.highlightedPoint=a.series[b].points[a.series[b].points.length-1],c=a.series[b].highlightNextValidPoint()););return c}function c(a){delete a.highlightedPoint;return(a=f(a))?a.highlight():!1}var b=l.seriesTypes,e=x.doc,r=m.defined,u=m.fireEvent,K=z.getPointFromXY,J=z.getSeriesFromName,B=z.scrollToPoint;l=function(){function b(a,b){this.keyCodes=b;this.chart=a}b.prototype.init=function(){var b=this,c=
this.chart,d=this.eventProvider=new A;d.addEvent(h,"destroy",function(){return b.onSeriesDestroy(this)});d.addEvent(c,"afterApplyDrilldown",function(){var a=f(this);a&&a.highlight(!1)});d.addEvent(c,"drilldown",function(a){a=a.point;var c=a.series;b.lastDrilledDownPoint={x:a.x,y:a.y,seriesName:c?c.name:""}});d.addEvent(c,"drillupall",function(){setTimeout(function(){b.onDrillupAll()},10)});d.addEvent(a,"afterSetState",function(){var a=this.graphic&&this.graphic.element,b=e.activeElement,d=b&&b.getAttribute("class");
d=d&&-1<d.indexOf("highcharts-a11y-proxy-button");c.highlightedPoint===this&&b!==a&&!d&&a&&a.focus&&a.focus()})};b.prototype.onDrillupAll=function(){var a=this.lastDrilledDownPoint,b=this.chart,c=a&&J(b,a.seriesName),d;a&&c&&r(a.x)&&r(a.y)&&(d=K(c,a.x,a.y));d=d||f(b);b.container&&b.container.focus();d&&d.highlight&&d.highlight(!1)};b.prototype.getKeyboardNavigationHandler=function(){var a=this,b=this.keyCodes,e=this.chart,g=e.inverted;return new p(e,{keyCodeMap:[[g?[b.up,b.down]:[b.left,b.right],
function(b){return a.onKbdSideways(this,b)}],[g?[b.left,b.right]:[b.up,b.down],function(b){return a.onKbdVertical(this,b)}],[[b.enter,b.space],function(a,b){if(a=e.highlightedPoint)b.point=a,u(a.series,"click",b),a.firePointEvent("click");return this.response.success}],[[b.home],function(){c(e);return this.response.success}],[[b.end],function(){d(e);return this.response.success}],[[b.pageDown,b.pageUp],function(a){e.highlightAdjacentSeries(a===b.pageDown);return this.response.success}]],init:function(){return a.onHandlerInit(this)},
validate:function(){return!!f(e)},terminate:function(){return a.onHandlerTerminate()}})};b.prototype.onKbdSideways=function(a,b){var c=this.keyCodes;return this.attemptHighlightAdjacentPoint(a,b===c.right||b===c.down)};b.prototype.onHandlerInit=function(a){var b=this.chart;b.options.accessibility.keyboardNavigation.seriesNavigation.rememberPointFocus&&b.highlightedPoint?b.highlightedPoint.highlight():c(b);return a.response.success};b.prototype.onKbdVertical=function(a,b){var c=this.chart,d=this.keyCodes;
b=b===d.down||b===d.right;d=c.options.accessibility.keyboardNavigation.seriesNavigation;if(d.mode&&"serialize"===d.mode)return this.attemptHighlightAdjacentPoint(a,b);c[c.highlightedPoint&&c.highlightedPoint.series.keyboardMoveVertical?"highlightAdjacentPointVertical":"highlightAdjacentSeries"](b);return a.response.success};b.prototype.onHandlerTerminate=function(){var a=this.chart,b=a.options.accessibility.keyboardNavigation;a.tooltip&&a.tooltip.hide(0);var c=a.highlightedPoint&&a.highlightedPoint.series;
if(c&&c.onMouseOut)c.onMouseOut();if(a.highlightedPoint&&a.highlightedPoint.onMouseOut)a.highlightedPoint.onMouseOut();b.seriesNavigation.rememberPointFocus||delete a.highlightedPoint};b.prototype.attemptHighlightAdjacentPoint=function(a,b){var e=this.chart,f=e.options.accessibility.keyboardNavigation.wrapAround;return e.highlightAdjacentPoint(b)?a.response.success:f&&(b?c(e):d(e))?a.response.success:a.response[b?"next":"prev"]};b.prototype.onSeriesDestroy=function(a){var b=this.chart;b.highlightedPoint&&
b.highlightedPoint.series===a&&(delete b.highlightedPoint,b.focusElement&&b.focusElement.removeFocusBorder())};b.prototype.destroy=function(){this.eventProvider.removeAddedEvents()};return b}();(function(a){function c(a){var b=this.series,c=this.highlightedPoint,d=c&&g(c)||0,e=c&&c.series.points||[],f=this.series&&this.series[this.series.length-1];f=f&&f.points&&f.points[f.points.length-1];if(!b[0]||!b[0].points)return!1;if(c){if(b=b[c.series.index+(a?1:-1)],d=e[d+(a?1:-1)],!d&&b&&(d=b.points[a?0:
b.points.length-1]),!d)return!1}else d=a?b[0].points[0]:f;return w(d)?(b=d.series,k(b)?this.highlightedPoint=a?b.points[b.points.length-1]:b.points[0]:this.highlightedPoint=d,this.highlightAdjacentPoint(a)):d.highlight()}function d(a){var b=this.highlightedPoint,c=Infinity,d;if(!r(b.plotX)||!r(b.plotY))return!1;this.series.forEach(function(e){k(e)||e.points.forEach(function(f){if(r(f.plotY)&&r(f.plotX)&&f!==b){var g=f.plotY-b.plotY,h=Math.abs(f.plotX-b.plotX);h=Math.abs(g)*Math.abs(g)+h*h*4;e.yAxis&&
e.yAxis.reversed&&(g*=-1);!(0>=g&&a||0<=g&&!a||5>h||w(f))&&h<c&&(c=h,d=f)}})});return d?d.highlight():!1}function e(a){var b=this.highlightedPoint,c=this.series&&this.series[this.series.length-1],d=c&&c.points&&c.points[c.points.length-1];if(!this.highlightedPoint)return c=a?this.series&&this.series[0]:c,(d=a?c&&c.points&&c.points[0]:d)?d.highlight():!1;c=this.series[b.series.index+(a?-1:1)];if(!c)return!1;d=f(b,c,4);if(!d)return!1;if(k(c))return d.highlight(),a=this.highlightAdjacentSeries(a),a?
a:(b.highlight(),!1);d.highlight();return d.series.highlightNextValidPoint()}function f(a,b,c,d){var e=Infinity,f=b.points.length,g=function(a){return!(r(a.plotX)&&r(a.plotY))};if(!g(a)){for(;f--;){var h=b.points[f];if(!g(h)&&(h=(a.plotX-h.plotX)*(a.plotX-h.plotX)*(c||1)+(a.plotY-h.plotY)*(a.plotY-h.plotY)*(d||1),h<e)){e=h;var k=f}}return r(k)?b.points[k]:void 0}}function h(a){void 0===a&&(a=!0);var b=this.series.chart;if(!this.isNull&&a)this.onMouseOver();else b.tooltip&&b.tooltip.hide(0);B(this);
this.graphic&&(b.setFocusToElement(this.graphic),!a&&b.focusElement&&b.focusElement.removeFocusBorder());b.highlightedPoint=this;return this}function m(){var a=this.chart.highlightedPoint,b=(a&&a.series)===this?g(a):0;a=this.points;var c=a.length;if(a&&c){for(var d=b;d<c;++d)if(!w(a[d]))return a[d].highlight();for(;0<=b;--b)if(!w(a[b]))return a[b].highlight()}return!1}var l=[];a.compose=function(a,f,g){-1===l.indexOf(a)&&(l.push(a),a=a.prototype,a.highlightAdjacentPoint=c,a.highlightAdjacentPointVertical=
d,a.highlightAdjacentSeries=e);-1===l.indexOf(f)&&(l.push(f),f.prototype.highlight=h);-1===l.indexOf(g)&&(l.push(g),f=g.prototype,f.keyboardMoveVertical=!0,["column","gantt","pie"].forEach(function(a){b[a]&&(b[a].prototype.keyboardMoveVertical=!1)}),f.highlightNextValidPoint=m)}})(l||(l={}));return l});A(a,"Accessibility/Components/SeriesComponent/SeriesComponent.js",[a["Accessibility/AccessibilityComponent.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Components/SeriesComponent/ForcedMarkers.js"],
a["Accessibility/Components/SeriesComponent/NewDataAnnouncer.js"],a["Accessibility/Components/SeriesComponent/SeriesDescriber.js"],a["Accessibility/Components/SeriesComponent/SeriesKeyboardNavigation.js"],a["Core/Tooltip.js"]],function(a,h,l,x,m,p,A){var u=this&&this.__extends||function(){var a=function(f,d){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])};return a(f,d)};return function(f,
d){function c(){this.constructor=f}if("function"!==typeof d&&null!==d)throw new TypeError("Class extends value "+String(d)+" is not a constructor or null");a(f,d);f.prototype=null===d?Object.create(d):(c.prototype=d.prototype,new c)}}(),g=h.hideSeriesFromAT,k=m.describeSeries;return function(a){function f(){return null!==a&&a.apply(this,arguments)||this}u(f,a);f.compose=function(a,c,b){x.compose(b);l.compose(b);p.compose(a,c,b)};f.prototype.init=function(){this.newDataAnnouncer=new x(this.chart);
this.newDataAnnouncer.init();this.keyboardNavigation=new p(this.chart,this.keyCodes);this.keyboardNavigation.init();this.hideTooltipFromATWhenShown();this.hideSeriesLabelsFromATWhenShown()};f.prototype.hideTooltipFromATWhenShown=function(){var a=this;this.addEvent(A,"refresh",function(){this.chart===a.chart&&this.label&&this.label.element&&this.label.element.setAttribute("aria-hidden",!0)})};f.prototype.hideSeriesLabelsFromATWhenShown=function(){this.addEvent(this.chart,"afterDrawSeriesLabels",function(){this.series.forEach(function(a){a.labelBySeries&&
a.labelBySeries.attr("aria-hidden",!0)})})};f.prototype.onChartRender=function(){this.chart.series.forEach(function(a){!1!==(a.options.accessibility&&a.options.accessibility.enabled)&&a.visible?k(a):g(a)})};f.prototype.getKeyboardNavigation=function(){return this.keyboardNavigation.getKeyboardNavigationHandler()};f.prototype.destroy=function(){this.newDataAnnouncer.destroy();this.keyboardNavigation.destroy()};return f}(a)});A(a,"Accessibility/Components/ZoomComponent.js",[a["Accessibility/AccessibilityComponent.js"],
a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Accessibility/KeyboardNavigationHandler.js"],a["Core/Utilities.js"]],function(a,h,l,x,m){var p=this&&this.__extends||function(){var a=function(f,d){a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(a,b){a.__proto__=b}||function(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])};return a(f,d)};return function(f,d){function c(){this.constructor=f}if("function"!==typeof d&&
null!==d)throw new TypeError("Class extends value "+String(d)+" is not a constructor or null");a(f,d);f.prototype=null===d?Object.create(d):(c.prototype=d.prototype,new c)}}(),u=h.unhideChartElementFromAT,z=l.getFakeMouseEvent,g=m.attr,k=m.pick;return function(a){function f(){var d=null!==a&&a.apply(this,arguments)||this;d.focusedMapNavButtonIx=-1;return d}p(f,a);f.prototype.init=function(){var a=this,c=this.chart;this.proxyProvider.addGroup("zoom","div");["afterShowResetZoom","afterApplyDrilldown",
"drillupall"].forEach(function(b){a.addEvent(c,b,function(){a.updateProxyOverlays()})})};f.prototype.onChartUpdate=function(){var a=this.chart,c=this;a.mapNavigation&&a.mapNavigation.navButtons.forEach(function(b,d){u(a,b.element);c.setMapNavButtonAttrs(b.element,"accessibility.zoom.mapZoom"+(d?"Out":"In"))})};f.prototype.setMapNavButtonAttrs=function(a,c){var b=this.chart;c=b.langFormat(c,{chart:b});g(a,{tabindex:-1,role:"button","aria-label":c})};f.prototype.onChartRender=function(){this.updateProxyOverlays()};
f.prototype.updateProxyOverlays=function(){var a=this.chart;this.proxyProvider.clearGroup("zoom");a.resetZoomButton&&this.createZoomProxyButton(a.resetZoomButton,"resetZoomProxyButton",a.langFormat("accessibility.zoom.resetZoomButton",{chart:a}));a.drillUpButton&&a.breadcrumbs&&a.breadcrumbs.list&&this.createZoomProxyButton(a.drillUpButton,"drillUpProxyButton",a.langFormat("accessibility.drillUpButton",{chart:a,buttonText:a.breadcrumbs.getButtonText(a.breadcrumbs.list[a.breadcrumbs.list.length-1])}))};
f.prototype.createZoomProxyButton=function(a,c,b){this[c]=this.proxyProvider.addProxyElement("zoom",{click:a},{"aria-label":b,tabindex:-1})};f.prototype.getMapZoomNavigation=function(){var a=this.keyCodes,c=this.chart,b=this;return new x(c,{keyCodeMap:[[[a.up,a.down,a.left,a.right],function(a){return b.onMapKbdArrow(this,a)}],[[a.tab],function(a,c){return b.onMapKbdTab(this,c)}],[[a.space,a.enter],function(){return b.onMapKbdClick(this)}]],validate:function(){return!!(c.mapView&&c.mapNavigation&&
c.mapNavigation.navButtons.length)},init:function(a){return b.onMapNavInit(a)}})};f.prototype.onMapKbdArrow=function(a,c){var b=this.chart,d=this.keyCodes,f=b.container,g=c===d.up||c===d.down;c=(g?b.plotHeight:b.plotWidth)/10*(c===d.left||c===d.up?1:-1);d=10*Math.random();b={x:f.offsetLeft+b.plotLeft+b.plotWidth/2+d,y:f.offsetTop+b.plotTop+b.plotHeight/2+d};g=g?{x:b.x,y:b.y+c}:{x:b.x+c,y:b.y};[z("mousedown",b),z("mousemove",g),z("mouseup",g)].forEach(function(a){return f.dispatchEvent(a)});return a.response.success};
f.prototype.onMapKbdTab=function(a,c){var b=this.chart;a=a.response;var d=(c=c.shiftKey)&&!this.focusedMapNavButtonIx||!c&&this.focusedMapNavButtonIx;b.mapNavigation.navButtons[this.focusedMapNavButtonIx].setState(0);if(d)return b.mapView&&b.mapView.zoomBy(),a[c?"prev":"next"];this.focusedMapNavButtonIx+=c?-1:1;c=b.mapNavigation.navButtons[this.focusedMapNavButtonIx];b.setFocusToElement(c.box,c.element);c.setState(2);return a.success};f.prototype.onMapKbdClick=function(a){this.fakeClickEvent(this.chart.mapNavigation.navButtons[this.focusedMapNavButtonIx].element);
return a.response.success};f.prototype.onMapNavInit=function(a){var c=this.chart,b=c.mapNavigation.navButtons[0],d=c.mapNavigation.navButtons[1];b=0<a?b:d;c.setFocusToElement(b.box,b.element);b.setState(2);this.focusedMapNavButtonIx=0<a?0:1};f.prototype.simpleButtonNavigation=function(a,c,b){var d=this.keyCodes,f=this,g=this.chart;return new x(g,{keyCodeMap:[[[d.tab,d.up,d.down,d.left,d.right],function(a,b){return this.response[a===d.tab&&b.shiftKey||a===d.left||a===d.up?"prev":"next"]}],[[d.space,
d.enter],function(){var a=b(this,g);return k(a,this.response.success)}]],validate:function(){return g[a]&&g[a].box&&f[c].buttonElement},init:function(){g.setFocusToElement(g[a].box,f[c].buttonElement)}})};f.prototype.getKeyboardNavigation=function(){return[this.simpleButtonNavigation("resetZoomButton","resetZoomProxyButton",function(a,c){c.zoomOut()}),this.simpleButtonNavigation("drillUpButton","drillUpProxyButton",function(a,c){c.drillUp();return a.response.prev}),this.getMapZoomNavigation()]};return f}(a)});
A(a,"Accessibility/HighContrastMode.js",[a["Core/Globals.js"]],function(a){var h=a.doc,l=a.isMS,u=a.win;return{isHighContrastModeActive:function(){var a=/(Edg)/.test(u.navigator.userAgent);if(u.matchMedia&&a)return u.matchMedia("(-ms-high-contrast: active)").matches;if(l&&u.getComputedStyle){a=h.createElement("div");a.style.backgroundImage="url(".concat("data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",")");h.body.appendChild(a);var p=(a.currentStyle||u.getComputedStyle(a)).backgroundImage;
h.body.removeChild(a);return"none"===p}return u.matchMedia&&u.matchMedia("(forced-colors: active)").matches},setHighContrastTheme:function(a){a.highContrastModeActive=!0;var h=a.options.accessibility.highContrastTheme;a.update(h,!1);a.series.forEach(function(a){var l=h.plotOptions[a.type]||{};a.update({color:l.color||"windowText",colors:[l.color||"windowText"],borderColor:l.borderColor||"window"});a.points.forEach(function(a){a.options&&a.options.color&&a.update({color:l.color||"windowText",borderColor:l.borderColor||
"window"},!1)})});a.redraw()}}});A(a,"Accessibility/HighContrastTheme.js",[],function(){return{chart:{backgroundColor:"window"},title:{style:{color:"windowText"}},subtitle:{style:{color:"windowText"}},colorAxis:{minColor:"windowText",maxColor:"windowText",stops:[]},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"}},labels:{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"}}});A(a,"Accessibility/Options/A11yDefaults.js",[],function(){return{accessibility:{enabled:!0,screenReaderSection:{beforeChartFormat:"<{headingTagName}>{chartTitle}</{headingTagName}><div>{typeDescription}</div><div>{chartSubtitle}</div><div>{chartLongdesc}</div><div>{playAsSoundButton}</div><div>{viewTableButton}</div><div>{xAxisDescription}</div><div>{yAxisDescription}</div><div>{annotationsTitle}{annotationsList}</div>",
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',keyboardNavigation:{enabled:!0,focusBorder:{enabled:!0,hideBrowserFocusOutline:!0,style:{color:"#335cad",
lineWidth:2,borderRadius:3},margin:2},order:["series","zoom","rangeSelector","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}}}});A(a,"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}{ Also related to, #each(additionalAnnotationPoints)}",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}"},
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. Each data point in the chart can have up to 5 values: minimum, lower quartile, median, upper quartile, and maximum.",
arearange:"Arearange charts are line charts displaying a range between a lower and higher value for each point.",areasplinerange:"These charts are line charts displaying a range between a lower and higher value for each point.",bubble:"Bubble charts are scatter charts where each data point also has a size value.",columnrange:"Columnrange charts are column charts displaying a range between a lower and higher value for each point.",errorbar:"Errorbar series are used to display the variability of the data.",
funnel:"Funnel charts are used to display reduction of data in stages.",pyramid:"Pyramid charts consist of a single pyramid with item heights corresponding to each point value.",waterfall:"A waterfall chart is a column chart where each column contributes towards a total end value."},chartTypes:{emptyChart:"Empty chart",mapTypeDescription:"Map of {mapTitle} with {numSeries} data series.",unknownMap:"Map of unspecified region with {numSeries} data series.",combinationChart:"Combination chart with {numSeries} data series.",
defaultSingle:"Chart with {numPoints} data {#plural(numPoints, points, point)}.",defaultMultiple:"Chart with {numSeries} data series.",splineSingle:"Line chart with {numPoints} data {#plural(numPoints, points, point)}.",splineMultiple:"Line chart with {numSeries} lines.",lineSingle:"Line chart with {numPoints} data {#plural(numPoints, points, point)}.",lineMultiple:"Line chart with {numSeries} lines.",columnSingle:"Bar chart with {numPoints} {#plural(numPoints, bars, bar)}.",columnMultiple:"Bar chart with {numSeries} data series.",
barSingle:"Bar chart with {numPoints} {#plural(numPoints, bars, bar)}.",barMultiple:"Bar chart with {numSeries} data series.",pieSingle:"Pie chart with {numPoints} {#plural(numPoints, slices, slice)}.",pieMultiple:"Pie chart with {numSeries} pies.",scatterSingle:"Scatter chart with {numPoints} {#plural(numPoints, points, point)}.",scatterMultiple:"Scatter chart with {numSeries} data series.",boxplotSingle:"Boxplot with {numPoints} {#plural(numPoints, boxes, box)}.",boxplotMultiple:"Boxplot with {numSeries} data series.",
bubbleSingle:"Bubble chart with {numPoints} {#plural(numPoints, bubbles, bubble)}.",bubbleMultiple:"Bubble chart with {numSeries} data series."},axis:{xAxisDescriptionSingular:"The chart has 1 X axis displaying {names[0]}. {ranges[0]}",xAxisDescriptionPlural:"The chart has {numAxes} X axes displaying {#each(names, -1) }and {names[-1]}.",yAxisDescriptionSingular:"The chart has 1 Y axis displaying {names[0]}. {ranges[0]}",yAxisDescriptionPlural:"The chart has {numAxes} Y axes displaying {#each(names, -1) }and {names[-1]}.",
timeRangeDays:"Data range: {range} days.",timeRangeHours:"Data range: {range} hours.",timeRangeMinutes:"Data range: {range} minutes.",timeRangeSeconds:"Data range: {range} seconds.",rangeFromTo:"Data ranges from {rangeFrom} to {rangeTo}.",rangeCategories:"Data range: {numCategories} categories."},exporting:{chartMenuLabel:"Chart menu",menuButtonLabel:"View chart menu, {chartTitle}"},series:{summary:{"default":"{series.name}, series {seriesNumber} of {chart.series.length} with {series.points.length} data {#plural(series.points.length, points, point)}.",
defaultCombination:"{series.name}, series {seriesNumber} of {chart.series.length} with {series.points.length} data {#plural(series.points.length, points, point)}.",line:"{series.name}, line {seriesNumber} of {chart.series.length} with {series.points.length} data {#plural(series.points.length, points, point)}.",lineCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Line with {series.points.length} data {#plural(series.points.length, points, point)}.",spline:"{series.name}, line {seriesNumber} of {chart.series.length} with {series.points.length} data {#plural(series.points.length, points, point)}.",
splineCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Line with {series.points.length} data {#plural(series.points.length, points, point)}.",column:"{series.name}, bar series {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, bars, bar)}.",columnCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Bar series with {series.points.length} {#plural(series.points.length, bars, bar)}.",bar:"{series.name}, bar series {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, bars, bar)}.",
barCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Bar series with {series.points.length} {#plural(series.points.length, bars, bar)}.",pie:"{series.name}, pie {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, slices, slice)}.",pieCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Pie with {series.points.length} {#plural(series.points.length, slices, slice)}.",scatter:"{series.name}, scatter plot {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, points, point)}.",
scatterCombination:"{series.name}, series {seriesNumber} of {chart.series.length}, scatter plot with {series.points.length} {#plural(series.points.length, points, point)}.",boxplot:"{series.name}, boxplot {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, boxes, box)}.",boxplotCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Boxplot with {series.points.length} {#plural(series.points.length, boxes, box)}.",bubble:"{series.name}, bubble series {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, bubbles, bubble)}.",
bubbleCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Bubble series with {series.points.length} {#plural(series.points.length, bubbles, bubble)}.",map:"{series.name}, map {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, areas, area)}.",mapCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Map with {series.points.length} {#plural(series.points.length, areas, area)}.",mapline:"{series.name}, line {seriesNumber} of {chart.series.length} with {series.points.length} data {#plural(series.points.length, points, point)}.",
maplineCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Line with {series.points.length} data {#plural(series.points.length, points, point)}.",mapbubble:"{series.name}, bubble series {seriesNumber} of {chart.series.length} with {series.points.length} {#plural(series.points.length, bubbles, bubble)}.",mapbubbleCombination:"{series.name}, series {seriesNumber} of {chart.series.length}. Bubble series with {series.points.length} {#plural(series.points.length, bubbles, bubble)}."},
description:"{description}",xAxisDescription:"X axis, {name}",yAxisDescription:"Y axis, {name}",nullPointValue:"No value",pointAnnotationsDescription:"{Annotation: #each(annotations). }"}}}});A(a,"Accessibility/Options/DeprecatedOptions.js",[a["Core/Utilities.js"]],function(a){function h(a,h,l){for(var f,d=0;d<h.length-1;++d)f=h[d],a=a[f]=z(a[f],{});a[h[h.length-1]]=l}function l(a,k,l,f){function d(a,b){return b.reduce(function(a,b){return a[b]},a)}var c=d(a.options,k),b=d(a.options,l);Object.keys(f).forEach(function(d){var e,
g=c[d];"undefined"!==typeof g&&(h(b,f[d],g),A(32,!1,a,(e={},e[k.join(".")+"."+d]=l.join(".")+"."+f[d].join("."),e)))})}function u(a){var g=a.options.chart,h=a.options.accessibility||{};["description","typeDescription"].forEach(function(f){var d;g[f]&&(h[f]=g[f],A(32,!1,a,(d={},d["chart.".concat(f)]="use accessibility.".concat(f),d)))})}function m(a){a.axes.forEach(function(g){(g=g.options)&&g.description&&(g.accessibility=g.accessibility||{},g.accessibility.description=g.description,A(32,!1,a,{"axis.description":"use axis.accessibility.description"}))})}
function p(a){var g={description:["accessibility","description"],exposeElementToA11y:["accessibility","exposeAsGroupOnly"],pointDescriptionFormatter:["accessibility","point","descriptionFormatter"],skipKeyboardNavigation:["accessibility","keyboardNavigation","enabled"],"accessibility.pointDescriptionFormatter":["accessibility","point","descriptionFormatter"]};a.series.forEach(function(k){Object.keys(g).forEach(function(f){var d,c=k.options[f];"accessibility.pointDescriptionFormatter"===f&&(c=k.options.accessibility&&
k.options.accessibility.pointDescriptionFormatter);"undefined"!==typeof c&&(h(k.options,g[f],"skipKeyboardNavigation"===f?!c:c),A(32,!1,a,(d={},d["series.".concat(f)]="series."+g[f].join("."),d)))})})}var A=a.error,z=a.pick;return function(a){u(a);m(a);a.series&&p(a);l(a,["accessibility"],["accessibility"],{pointDateFormat:["point","dateFormat"],pointDateFormatter:["point","dateFormatter"],pointDescriptionFormatter:["point","descriptionFormatter"],pointDescriptionThreshold:["series","pointDescriptionEnabledThreshold"],
pointNavigationThreshold:["keyboardNavigation","seriesNavigation","pointNavigationEnabledThreshold"],pointValueDecimals:["point","valueDecimals"],pointValuePrefix:["point","valuePrefix"],pointValueSuffix:["point","valueSuffix"],screenReaderSectionFormatter:["screenReaderSection","beforeChartFormatter"],describeSingleSeries:["series","describeSingleSeries"],seriesDescriptionFormatter:["series","descriptionFormatter"],onTableAnchorClick:["screenReaderSection","onViewDataTableClick"],axisRangeDateFormat:["screenReaderSection",
"axisRangeDateFormat"]});l(a,["accessibility","keyboardNavigation"],["accessibility","keyboardNavigation","seriesNavigation"],{skipNullPoints:["skipNullPoints"],mode:["mode"]});l(a,["lang","accessibility"],["lang","accessibility"],{legendItem:["legend","legendItem"],legendLabel:["legend","legendLabel"],mapZoomIn:["zoom","mapZoomIn"],mapZoomOut:["zoom","mapZoomOut"],resetZoomButton:["zoom","resetZoomButton"],screenReaderRegionLabel:["screenReaderSection","beforeRegionLabel"],rangeSelectorButton:["rangeSelector",
"buttonText"],rangeSelectorMaxInput:["rangeSelector","maxInputLabel"],rangeSelectorMinInput:["rangeSelector","minInputLabel"],svgContainerEnd:["screenReaderSection","endOfChartMarker"],viewAsDataTable:["table","viewAsDataTableButtonText"],tableSummary:["table","tableSummary"]})}});A(a,"Accessibility/Accessibility.js",[a["Core/Defaults.js"],a["Core/Globals.js"],a["Core/Utilities.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Accessibility/A11yI18n.js"],a["Accessibility/Components/ContainerComponent.js"],
a["Accessibility/FocusBorder.js"],a["Accessibility/Components/InfoRegionsComponent.js"],a["Accessibility/KeyboardNavigation.js"],a["Accessibility/Components/LegendComponent.js"],a["Accessibility/Components/MenuComponent.js"],a["Accessibility/Components/SeriesComponent/NewDataAnnouncer.js"],a["Accessibility/ProxyProvider.js"],a["Accessibility/Components/RangeSelectorComponent.js"],a["Accessibility/Components/SeriesComponent/SeriesComponent.js"],a["Accessibility/Components/ZoomComponent.js"],a["Accessibility/HighContrastMode.js"],
a["Accessibility/HighContrastTheme.js"],a["Accessibility/Options/A11yDefaults.js"],a["Accessibility/Options/LangDefaults.js"],a["Accessibility/Options/DeprecatedOptions.js"]],function(a,h,l,x,m,p,A,z,g,k,w,f,d,c,b,e,r,E,I,J,B){a=a.defaultOptions;var u=h.doc,C=l.addEvent,v=l.extend,n=l.fireEvent,q=l.merge,D=x.removeElement;h=function(){function a(a){this.proxyProvider=this.keyboardNavigation=this.components=this.chart=void 0;this.init(a)}a.prototype.init=function(a){this.chart=a;u.addEventListener&&
a.renderer.isSVG?(B(a),this.proxyProvider=new d(this.chart),this.initComponents(),this.keyboardNavigation=new g(a,this.components)):(this.zombie=!0,this.components={},a.renderTo.setAttribute("aria-hidden",!0))};a.prototype.initComponents=function(){var a=this.chart,d=this.proxyProvider,f=a.options.accessibility;this.components={container:new p,infoRegions:new z,legend:new k,chartMenu:new w,rangeSelector:new c,series:new b,zoom:new e};f.customComponents&&v(this.components,f.customComponents);var g=
this.components;this.getComponentOrder().forEach(function(b){g[b].initBase(a,d);g[b].init()})};a.prototype.getComponentOrder=function(){if(!this.components)return[];if(!this.components.series)return Object.keys(this.components);var a=Object.keys(this.components).filter(function(a){return"series"!==a});return["series"].concat(a)};a.prototype.update=function(){var a=this.components,b=this.chart,c=b.options.accessibility;n(b,"beforeA11yUpdate");b.types=this.getChartTypes();c=c.keyboardNavigation.order;
this.proxyProvider.updateGroupOrder(c);this.getComponentOrder().forEach(function(c){a[c].onChartUpdate();n(b,"afterA11yComponentUpdate",{name:c,component:a[c]})});this.keyboardNavigation.update(c);!b.highContrastModeActive&&r.isHighContrastModeActive()&&r.setHighContrastTheme(b);n(b,"afterA11yUpdate",{accessibility:this})};a.prototype.destroy=function(){var a=this.chart||{},b=this.components;Object.keys(b).forEach(function(a){b[a].destroy();b[a].destroyBase()});this.proxyProvider&&this.proxyProvider.destroy();
a.announcerContainer&&D(a.announcerContainer);this.keyboardNavigation&&this.keyboardNavigation.destroy();a.renderTo&&a.renderTo.setAttribute("aria-hidden",!0);a.focusElement&&a.focusElement.removeFocusBorder()};a.prototype.getChartTypes=function(){var a={};this.chart.series.forEach(function(b){a[b.type]=1});return Object.keys(a)};return a}();(function(a){function d(){this.accessibility&&this.accessibility.destroy()}function e(){this.a11yDirty&&this.renderTo&&(delete this.a11yDirty,this.updateA11yEnabled());
var a=this.accessibility;a&&!a.zombie&&(a.proxyProvider.updateProxyElementPositions(),a.getComponentOrder().forEach(function(b){a.components[b].onChartRender()}))}function h(a){if(a=a.options.accessibility)a.customComponents&&(this.options.accessibility.customComponents=a.customComponents,delete a.customComponents),q(!0,this.options.accessibility,a),this.accessibility&&this.accessibility.destroy&&(this.accessibility.destroy(),delete this.accessibility);this.a11yDirty=!0}function l(){var b=this.accessibility,
c=this.options.accessibility;c&&c.enabled?b&&!b.zombie?b.update():(this.accessibility=b=new a(this),!b.zombie)&&b.update():b?(b.destroy&&b.destroy(),delete this.accessibility):this.renderTo.setAttribute("aria-hidden",!0)}function n(){this.series.chart.accessibility&&(this.series.chart.a11yDirty=!0)}var p=[];a.i18nFormat=m.i18nFormat;a.compose=function(a,q,r,u,t,v){g.compose(a);f.compose(u);k.compose(a,q);w.compose(a);b.compose(a,r,u);m.compose(a);A.compose(a,t);v&&c.compose(a,v);-1===p.indexOf(a)&&
(p.push(a),a.prototype.updateA11yEnabled=l,C(a,"destroy",d),C(a,"render",e),C(a,"update",h),["addSeries","init"].forEach(function(b){C(a,b,function(){this.a11yDirty=!0})}),["afterApplyDrilldown","drillupall"].forEach(function(b){C(a,b,function(){var a=this.accessibility;a&&!a.zombie&&a.update()})}));-1===p.indexOf(r)&&(p.push(r),C(r,"update",n));-1===p.indexOf(u)&&(p.push(u),["update","updatedData","remove"].forEach(function(a){C(u,a,function(){this.chart.accessibility&&(this.chart.a11yDirty=!0)})}))}})(h||
(h={}));q(!0,a,I,{accessibility:{highContrastTheme:E},lang:J});return h});A(a,"masters/modules/accessibility.src.js",[a["Core/Globals.js"],a["Accessibility/Accessibility.js"],a["Accessibility/AccessibilityComponent.js"],a["Accessibility/Utils/ChartUtilities.js"],a["Accessibility/Utils/HTMLUtilities.js"],a["Accessibility/KeyboardNavigationHandler.js"],a["Accessibility/Components/SeriesComponent/SeriesDescriber.js"]],function(a,h,l,x,m,p,A){a.i18nFormat=h.i18nFormat;a.A11yChartUtilities=x;a.A11yHTMLUtilities=
m;a.AccessibilityComponent=l;a.KeyboardNavigationHandler=p;a.SeriesAccessibilityDescriber=A;h.compose(a.Chart,a.Legend,a.Point,a.Series,a.SVGElement,a.RangeSelector)})});
//# sourceMappingURL=accessibility.js.map
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