{"_meta":{"branch":"master","commit":"b0b7d196ce","version":"12.6.0","date":"Mon Apr 13 2026 09:44:53 GMT+0200 (Central European Summer Time)"},"accessibility":{"doclet":{"description":"Options for configuring accessibility for the chart. Requires the\n[accessibility module](https://code.highcharts.com/modules/accessibility.js)\nto be loaded. For a description of the module and information\non its features, see\n[Highcharts Accessibility](https://www.highcharts.com/docs/accessibility/accessibility-module).","since":"5.0.0","requires":["module:modules/accessibility"],"type":{"names":["*"]}},"meta":{"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","name":"accessibility","fullname":"accessibility","line":97,"lineEnd":107,"column":4},"children":{"announceNewData":{"doclet":{"description":"Options for announcing new data to screen reader users. Useful\nfor dynamic data applications and drilldown.\n\nKeep in mind that frequent announcements will not be useful to\nusers, as they won't have time to explore the new data. For these\napplications, consider making snapshots of the data accessible, and\ndo the announcements in batches.","declare":"Highcharts.AccessibilityAnnounceNewDataOptionsObject","since":"7.1.0","type":{"names":["*"]}},"meta":{"fullname":"accessibility.announceNewData","name":"announceNewData","line":696,"lineEnd":707,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"announcementFormatter":{"doclet":{"description":"Optional formatter callback for the announcement. Receives\nup to three arguments. The first argument is always an array\nof all series that received updates. If an announcement is\nalready queued, the series that received updates for that\nannouncement are also included in this array. The second\nargument is provided if `chart.addSeries` was called, and\nthere is a new series. In that case, this argument is a\nreference to the new series. The third argument, similarly,\nis provided if `series.addPoint` was called, and there is a\nnew point. In that case, this argument is a reference to the\nnew point.\n\nThe function should return a string with the text to announce\nto the user. Return empty string to not announce anything.\nReturn `false` to use the default announcement format.","samples":[{"name":"High priority live alerts","value":"highcharts/accessibility/custom-dynamic"}],"type":{"names":["Highcharts.AccessibilityAnnouncementFormatter"]},"since":"7.1.0"},"meta":{"fullname":"accessibility.announceNewData.announcementFormatter","name":"announcementFormatter","line":709,"lineEnd":731,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"enabled":{"doclet":{"description":"Enable announcing new data to screen reader users","samples":[{"name":"Dynamic data accessible","value":"highcharts/accessibility/accessible-dynamic"}],"since":"7.1.0","type":{"names":["boolean"]},"defaultvalue":false},"meta":{"fullname":"accessibility.announceNewData.enabled","name":"enabled","line":709,"lineEnd":731,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":false},"children":{}},"interruptUser":{"doclet":{"description":"Choose whether or not the announcements should interrupt the\nscreen reader. If not enabled, the user will be notified once\nidle. It is recommended not to enable this setting unless\nthere is a specific reason to do so.","since":"7.1.0","type":{"names":["boolean"]},"defaultvalue":false},"meta":{"fullname":"accessibility.announceNewData.interruptUser","name":"interruptUser","line":748,"lineEnd":753,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":false},"children":{}},"minAnnounceInterval":{"doclet":{"description":"Minimum interval between announcements in milliseconds. If\nnew data arrives before this amount of time has passed, it is\nqueued for announcement. If another new data event happens\nwhile an announcement is queued, the queued announcement is\ndropped, and the latest announcement is queued instead. Set\nto 0 to allow all announcements, but be warned that frequent\nannouncements are disturbing to users.","since":"7.1.0","type":{"names":["number"]},"defaultvalue":5000},"meta":{"fullname":"accessibility.announceNewData.minAnnounceInterval","name":"minAnnounceInterval","line":738,"lineEnd":746,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":5000},"children":{}}}},"customComponents":{"doclet":{"description":"A hook for adding custom components to the accessibility module.\nShould be an object mapping component names to instances of classes\ninheriting from the Highcharts.AccessibilityComponent base class.\nRemember to add the component to the\n[keyboardNavigation.order](#accessibility.keyboardNavigation.order)\nfor the keyboard navigation to be usable.","samples":[{"name":"Custom accessibility component","value":"highcharts/accessibility/custom-component"}],"type":{"names":["*"]},"since":"7.1.0"},"meta":{"fullname":"accessibility.customComponents","name":"customComponents","line":477,"lineEnd":491,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"description":{"doclet":{"description":"A text description of the chart.\n\n**Note: Prefer using [linkedDescription](#accessibility.linkedDescription)\nor [caption](#caption.text) instead.**\n\nIf the Accessibility module is loaded, this option is included by\ndefault as a long description of the chart in the hidden screen\nreader information region.\n\nNote: Since Highcharts now supports captions and linked descriptions,\nit is preferred to define the description using those methods, as a\nvisible caption/description benefits all users. If the\n`accessibility.description` option is defined, the linked description\nis ignored, and the caption is hidden from screen reader users.","see":["[linkedDescription](#accessibility.linkedDescription)","[caption](#caption)","[typeDescription](#accessibility.typeDescription)"],"type":{"names":["string"]},"since":"5.0.0"},"meta":{"fullname":"accessibility.description","name":"description","line":514,"lineEnd":537,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"enabled":{"doclet":{"description":"Enable accessibility functionality for the chart. For more\ninformation on how to include these features, and why this is\nrecommended, see [Highcharts Accessibility](https://www.highcharts.com/docs/accessibility/accessibility-module).\n\nHighcharts will by default emit a warning to the console if\nthe [accessibility module](https://code.highcharts.com/modules/accessibility.js)\nis not loaded. Setting this option to `false` will override\nand silence the warning.\n\nOnce the module is loaded, setting this option to `false`\nwill disable the module for this chart.","since":"5.0.0","type":{"names":["boolean"]},"defaultvalue":true},"meta":{"fullname":"accessibility.enabled","name":"enabled","line":109,"lineEnd":123,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}},"highContrastMode":{"doclet":{"description":"Controls how [highContrastTheme](#accessibility.highContrastTheme)\nis applied.\n\nThe default option is `auto`, which applies the high contrast theme\nthe user's system has a high contrast theme active.","samples":[{"name":"High contrast mode enabled","value":"highcharts/accessibility/high-contrast-mode"}],"since":"11.4.0","type":{"names":["string"]},"defaultvalue":"auto"},"meta":{"fullname":"accessibility.highContrastMode","name":"highContrastMode","line":476,"lineEnd":476,"column":91,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"auto"},"children":{}},"highContrastTheme":{"doclet":{"description":"Theme to apply to the chart when Windows High Contrast Mode is\ndetected. By default, a high contrast theme matching the high\ncontrast system colors is used.","type":{"names":["*"]},"since":"7.1.3"},"meta":{"fullname":"accessibility.highContrastTheme","name":"highContrastTheme","line":492,"lineEnd":500,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"keyboardNavigation":{"doclet":{"description":"Options for keyboard navigation.","declare":"Highcharts.KeyboardNavigationOptionsObject","since":"5.0.0","type":{"names":["*"]}},"meta":{"fullname":"accessibility.keyboardNavigation","name":"keyboardNavigation","line":514,"lineEnd":537,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"enabled":{"doclet":{"description":"Enable keyboard navigation for the chart.","since":"5.0.0","type":{"names":["boolean"]},"defaultvalue":true},"meta":{"fullname":"accessibility.keyboardNavigation.enabled","name":"enabled","line":559,"lineEnd":563,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}},"focusBorder":{"doclet":{"description":"Options for the focus border drawn around elements while\nnavigating through them.","samples":[{"name":"Custom focus ring","value":"highcharts/accessibility/custom-focus"}],"declare":"Highcharts.KeyboardNavigationFocusBorderOptionsObject","since":"6.0.3","type":{"names":["*"]}},"meta":{"fullname":"accessibility.keyboardNavigation.focusBorder","name":"focusBorder","line":565,"lineEnd":574,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"enabled":{"doclet":{"description":"Enable/disable focus border for chart.","since":"6.0.3","type":{"names":["boolean"]},"defaultvalue":true},"meta":{"fullname":"accessibility.keyboardNavigation.focusBorder.enabled","name":"enabled","line":576,"lineEnd":580,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}},"hideBrowserFocusOutline":{"doclet":{"description":"Hide the browser's default focus indicator.","since":"6.0.4","type":{"names":["boolean"]},"defaultvalue":true},"meta":{"fullname":"accessibility.keyboardNavigation.focusBorder.hideBrowserFocusOutline","name":"hideBrowserFocusOutline","line":582,"lineEnd":586,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}},"margin":{"doclet":{"description":"Focus border margin around the elements.","since":"6.0.3","type":{"names":["number"]},"defaultvalue":2},"meta":{"fullname":"accessibility.keyboardNavigation.focusBorder.margin","name":"margin","line":608,"lineEnd":612,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":2},"children":{}},"style":{"doclet":{"description":"Style options for the focus border drawn around elements\nwhile navigating through them. Note that some browsers in\naddition draw their own borders for focused elements. These\nautomatic borders cannot be styled by Highcharts.\n\nIn styled mode, the border is given the\n`.highcharts-focus-border` class.","type":{"names":["Highcharts.CSSObject"]},"since":"6.0.3"},"meta":{"fullname":"accessibility.keyboardNavigation.focusBorder.style","name":"style","line":588,"lineEnd":599,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}}}},"order":{"doclet":{"description":"Order of tab navigation in the chart. Determines which elements\nare tabbed to first. Available elements are: `series`, `zoom`,\n`rangeSelector`, `navigator`, `chartMenu`, `legend` and `container`.\nIn addition, any custom components can be added here. Adding\n`container` first in order will make the keyboard focus stop on\nthe chart container first, requiring the user to tab again to\nenter the chart.","samples":[{"name":"Custom order is set","value":"highcharts/accessibility/custom-component"}],"type":{"names":["Array."]},"since":"7.1.0"},"meta":{"fullname":"accessibility.keyboardNavigation.order","name":"order","line":615,"lineEnd":629,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"seriesNavigation":{"doclet":{"description":"Options for the keyboard navigation of data points and series.","declare":"Highcharts.KeyboardNavigationSeriesNavigationOptionsObject","since":"8.0.0","type":{"names":["*"]}},"meta":{"fullname":"accessibility.keyboardNavigation.seriesNavigation","name":"seriesNavigation","line":640,"lineEnd":645,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"mode":{"doclet":{"description":"Set the keyboard navigation mode for the chart. Can be\n\"normal\" or \"serialize\". In normal mode, left/right arrow\nkeys move between points in a series, while up/down arrow\nkeys move between series. Up/down navigation acts\nintelligently to figure out which series makes sense to move\nto from any given point.\n\nIn \"serialize\" mode, points are instead navigated as a single\nlist. Left/right behaves as in \"normal\" mode. Up/down arrow\nkeys will behave like left/right. This can be useful for\nunifying navigation behavior with/without screen readers\nenabled.","type":{"names":["\"normal\"","\"serialize\""]},"defaultvalue":"normal","since":"8.0.0"},"meta":{"fullname":"accessibility.keyboardNavigation.seriesNavigation.mode","name":"mode","line":647,"lineEnd":666,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"pointNavigationEnabledThreshold":{"doclet":{"description":"When a series contains more points than this, we no longer\nallow keyboard navigation for it.\n\nSet to `false` to disable.","type":{"names":["boolean","number"]},"since":"8.0.0","defaultvalue":false},"meta":{"fullname":"accessibility.keyboardNavigation.seriesNavigation.pointNavigationEnabledThreshold","name":"pointNavigationEnabledThreshold","line":675,"lineEnd":683,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":false},"children":{}},"rememberPointFocus":{"doclet":{"description":"Remember which point was focused even after navigating away\nfrom the series, so that when navigating back to the series\nyou start at the last focused point.","type":{"names":["boolean"]},"since":"10.1.0","defaultvalue":false},"meta":{"fullname":"accessibility.keyboardNavigation.seriesNavigation.rememberPointFocus","name":"rememberPointFocus","line":685,"lineEnd":692,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":false},"children":{}},"skipNullPoints":{"doclet":{"description":"Skip null points when navigating through points with the\nkeyboard. By default this is the opposite of\n[series.nullInteraction](https://api.highcharts.com/highcharts/plotOptions.series.nullInteraction).","since":"8.0.0","type":{"names":["string"]},"defaultvalue":"undefined"},"meta":{"fullname":"accessibility.keyboardNavigation.seriesNavigation.skipNullPoints","name":"skipNullPoints","line":647,"lineEnd":666,"column":16,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"undefined"},"children":{}}}},"wrapAround":{"doclet":{"description":"Whether or not to wrap around when reaching the end of arrow-key\nnavigation for an element in the chart.","since":"7.1.0","type":{"names":["boolean"]},"defaultvalue":true},"meta":{"fullname":"accessibility.keyboardNavigation.wrapAround","name":"wrapAround","line":634,"lineEnd":638,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}}}},"landmarkVerbosity":{"doclet":{"description":"Amount of landmarks/regions to create for screen reader users. More\nlandmarks can make navigation with screen readers easier, but can\nbe distracting if there are lots of charts on the page. Three modes\nare available:\n - `all`: Adds regions for all series, legend, information\n region.\n - `one`: Adds a single landmark per chart.\n - `disabled`: No landmarks are added.","since":"7.1.0","values":"[\"all\", \"one\", \"disabled\"]","type":{"names":["string"]},"defaultvalue":"all"},"meta":{"fullname":"accessibility.landmarkVerbosity","name":"landmarkVerbosity","line":422,"lineEnd":434,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"all"},"children":{}},"linkedDescription":{"doclet":{"description":"Link the chart to an HTML element describing the contents of the\nchart.\n\nIt is always recommended to describe charts using visible text, to\nimprove SEO as well as accessibility for users with disabilities.\nThis option lets an HTML element with a description be linked to the\nchart, so that screen reader users can connect the two.\n\nBy setting this option to a string, Highcharts runs the string as an\nHTML selector query on the entire document. If there is only a single\nmatch, this element is linked to the chart. The content of the linked\nelement will be included in the chart description for screen reader\nusers.\n\nBy default, the chart looks for an adjacent sibling element with the\n`highcharts-description` class.\n\nThe feature can be disabled by setting the option to an empty string,\nor overridden by providing the\n[accessibility.description](#accessibility.description) option.\nAlternatively, the HTML element to link can be passed in directly as\nan HTML node.\n\nIf you need the description to be part of the exported image,\nconsider using the [caption](#caption) feature.\n\nIf you need the description to be hidden visually, use the\n[accessibility.description](#accessibility.description) option.","see":["[caption](#caption)","[description](#accessibility.description)","[typeDescription](#accessibility.typeDescription)"],"samples":[{"name":"Accessible line chart","value":"highcharts/accessibility/accessible-line"}],"type":{"names":["string","Highcharts.HTMLDOMElement"]},"since":"8.0.0","defaultvalue":"*[data-highcharts-chart=\"{index}\"] + .highcharts-description"},"meta":{"fullname":"accessibility.linkedDescription","name":"linkedDescription","line":436,"lineEnd":475,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"*[data-highcharts-chart=\"{index}\"] + .highcharts-description"},"children":{}},"point":{"doclet":{"description":"Options for descriptions of individual data points.","since":"8.0.0","type":{"names":["*"]}},"meta":{"fullname":"accessibility.point","name":"point","line":297,"lineEnd":301,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"dateFormat":{"doclet":{"description":"Date format to use for points on datetime axes when describing\nthem to screen reader users.\n\nDefaults to the same format as in tooltip.\n\nFor an overview of the replacement codes, see\n[dateFormat](/class-reference/Highcharts.Time#dateFormat).","see":["[dateFormatter](#accessibility.point.dateFormatter)"],"type":{"names":["string"]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.dateFormat","name":"dateFormat","line":303,"lineEnd":317,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"dateFormatter":{"doclet":{"description":"Formatter function to determine the date/time format used with\npoints on datetime axes when describing them to screen reader\nusers. Receives one argument, `point`, referring to the point\nto describe. Should return a date format string compatible with\n[dateFormat](/class-reference/Highcharts.Time#dateFormat).","see":["[dateFormat](#accessibility.point.dateFormat)"],"type":{"names":["Highcharts.ScreenReaderFormatterCallbackFunction."]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.dateFormatter","name":"dateFormatter","line":318,"lineEnd":330,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"describeNull":{"doclet":{"description":"Whether or not to describe points with the value `null` to\nassistive technology, such as screen readers.","samples":[{"name":"Accessible map with null points","value":"maps/demo/all-areas-as-null","products":["highmaps"]}],"type":{"names":["boolean"]},"since":"10.1.0","defaultvalue":true},"meta":{"fullname":"accessibility.point.describeNull","name":"describeNull","line":410,"lineEnd":419,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":true},"children":{}},"descriptionFormat":{"doclet":{"description":"A [format string](https://www.highcharts.com/docs/chart-concepts/labels-and-string-formatting)\nto use instead of the default for point descriptions.\n\nThe context of the format string is the point instance.\n\nAs opposed to [accessibility.point.valueDescriptionFormat](#accessibility.point.valueDescriptionFormat),\nthis option replaces the whole description.","type":{"names":["string"]},"since":"11.1.0","samples":[{"name":"Description format","value":"highcharts/demo/advanced-accessible"}]},"meta":{"fullname":"accessibility.point.descriptionFormat","name":"descriptionFormat","line":355,"lineEnd":369,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"descriptionFormatter":{"doclet":{"description":"Formatter function to use instead of the default for point\ndescriptions.\n\nReceives one argument, `point`, referring to the point to\ndescribe. Should return a string with the description of the\npoint for a screen reader user. If `false` is returned, the\ndefault formatter will be used for that point.\n\nNote: Prefer using [accessibility.point.valueDescriptionFormat](#accessibility.point.valueDescriptionFormat)\ninstead if possible, as default functionality such as describing\nannotations will be preserved.","see":["[accessibility.point.valueDescriptionFormat](#accessibility.point.valueDescriptionFormat)","[point.accessibility.description](#series.line.data.accessibility.description)"],"type":{"names":["Highcharts.ScreenReaderFormatterCallbackFunction."]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.descriptionFormatter","name":"descriptionFormatter","line":370,"lineEnd":389,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"valueDecimals":{"doclet":{"description":"Decimals to use for the values in the point descriptions. Uses\n[tooltip.valueDecimals](#tooltip.valueDecimals) if not defined.","type":{"names":["number"]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.valueDecimals","name":"valueDecimals","line":347,"lineEnd":354,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"valueDescriptionFormat":{"doclet":{"description":"Format to use for describing the values of data points\nto assistive technology - including screen readers.\nThe point context is available as `{point}`.\n\nOther available context variables include `{index}`, `{value}`, and `{xDescription}`.\n\nAdditionally, the series name, annotation info, and\ndescription added in `point.accessibility.description`\nis added by default if relevant. To override this, use the\n[accessibility.point.descriptionFormatter](#accessibility.point.descriptionFormatter)\noption.","see":["[point.accessibility.description](#series.line.data.accessibility.description)","[accessibility.point.descriptionFormatter](#accessibility.point.descriptionFormatter)"],"type":{"names":["string"]},"since":"8.0.1","defaultvalue":"{xDescription}{separator}{value}."},"meta":{"fullname":"accessibility.point.valueDescriptionFormat","name":"valueDescriptionFormat","line":303,"lineEnd":317,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"{xDescription}{separator}{value}."},"children":{}},"valuePrefix":{"doclet":{"description":"Prefix to add to the values in the point descriptions. Uses\n[tooltip.valuePrefix](#tooltip.valuePrefix) if not defined.","type":{"names":["string"]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.valuePrefix","name":"valuePrefix","line":331,"lineEnd":338,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"valueSuffix":{"doclet":{"description":"Suffix to add to the values in the point descriptions. Uses\n[tooltip.valueSuffix](#tooltip.valueSuffix) if not defined.","type":{"names":["string"]},"since":"8.0.0"},"meta":{"fullname":"accessibility.point.valueSuffix","name":"valueSuffix","line":339,"lineEnd":346,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}}}},"screenReaderSection":{"doclet":{"description":"Accessibility options for the screen reader information sections\nadded before and after the chart.","since":"8.0.0","type":{"names":["*"]}},"meta":{"fullname":"accessibility.screenReaderSection","name":"screenReaderSection","line":125,"lineEnd":130,"column":8,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{"afterChartFormat":{"doclet":{"description":"Format for the screen reader information region after the chart.\nAnalogous to [beforeChartFormat](#accessibility.screenReaderSection.beforeChartFormat).","since":"8.0.0","type":{"names":["string"]},"defaultvalue":"{endOfChartMarker}"},"meta":{"fullname":"accessibility.screenReaderSection.afterChartFormat","name":"afterChartFormat","line":194,"lineEnd":202,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"{endOfChartMarker}"},"children":{}},"afterChartFormatter":{"doclet":{"description":"A formatter function to create the HTML contents of the hidden\nscreen reader information region after the chart. Analogous to\n[beforeChartFormatter](#accessibility.screenReaderSection.beforeChartFormatter).","type":{"names":["Highcharts.ScreenReaderFormatterCallbackFunction."]},"since":"8.0.0"},"meta":{"fullname":"accessibility.screenReaderSection.afterChartFormatter","name":"afterChartFormatter","line":194,"lineEnd":202,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js"},"children":{}},"axisRangeDateFormat":{"doclet":{"description":"Date format to use to describe range of datetime axes.\n\nFor an overview of the replacement codes, see\n[dateFormat](/class-reference/Highcharts.Time#dateFormat).","see":["[point.dateFormat](#accessibility.point.dateFormat)"],"since":"8.0.0","type":{"names":["string"]},"defaultvalue":"%Y-%m-%d %H:%M:%S"},"meta":{"fullname":"accessibility.screenReaderSection.axisRangeDateFormat","name":"axisRangeDateFormat","line":210,"lineEnd":219,"column":12,"filename":"code/es-modules/Accessibility/Options/A11yDefaults.js","default":"%Y-%m-%d %H:%M:%S"},"children":{}},"beforeChartFormat":{"doclet":{"description":"Format for the screen reader information region before the chart.\nSupported HTML tags are ``, `

`, `

`, ``, `
    `,\n`
      `, `
    1. `, and `