highcharts
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JavaScript
/**
* @license Highcharts JS v12.2.0 (2025-04-07)
* @module highcharts/modules/item-series
* @requires highcharts
*
* Item series type for Highcharts
*
* (c) 2019 Torstein Honsi
*
* License: www.highcharts.com/license
*/
import * as __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__ from "../highcharts.src.js";
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;// external ["../highcharts.src.js","default"]
const external_highcharts_src_js_default_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"];
var external_highcharts_src_js_default_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_namespaceObject);
;// external ["../highcharts.src.js","default","SeriesRegistry"]
const external_highcharts_src_js_default_SeriesRegistry_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].SeriesRegistry;
var external_highcharts_src_js_default_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_SeriesRegistry_namespaceObject);
;// ./code/es-modules/Series/Item/ItemPoint.js
/* *
*
* (c) 2019-2025 Torstein Honsi
*
* Item series type for Highcharts
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { series: { prototype: { pointClass: Point } }, seriesTypes: { pie: { prototype: { pointClass: PiePoint } } } } = (external_highcharts_src_js_default_SeriesRegistry_default());
const { extend } = (external_highcharts_src_js_default_default());
/* *
*
* Class
*
* */
class ItemPoint extends PiePoint {
}
extend(ItemPoint.prototype, {
haloPath: Point.prototype.haloPath
});
/* *
*
* Default Export
*
* */
/* harmony default export */ const Item_ItemPoint = (ItemPoint);
;// ./code/es-modules/Core/Series/SeriesDefaults.js
/* *
*
* (c) 2010-2025 Torstein Honsi
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
/* *
*
* API Options
*
* */
/**
* General options for all series types.
*
* @optionparent plotOptions.series
*/
const seriesDefaults = {
// Base series options
/**
* The SVG value used for the `stroke-linecap` and `stroke-linejoin`
* of a line graph. Round means that lines are rounded in the ends and
* bends.
*
* @type {Highcharts.SeriesLinecapValue}
* @default round
* @since 3.0.7
* @apioption plotOptions.line.linecap
*/
/**
* Pixel width of the graph line.
*
* @see In styled mode, the line stroke-width can be set with the
* `.highcharts-graph` class name.
*
* @sample {highcharts} highcharts/plotoptions/series-linewidth-general/
* On all series
* @sample {highcharts} highcharts/plotoptions/series-linewidth-specific/
* On one single series
*
* @product highcharts highstock
*/
lineWidth: 2,
/**
* For some series, there is a limit that shuts down animation
* by default when the total number of points in the chart is too high.
* For example, for a column chart and its derivatives, animation does
* not run if there is more than 250 points totally. To disable this
* cap, set `animationLimit` to `Infinity`. This option works if animation
* is fired on individual points, not on a group of points like e.g. during
* the initial animation.
*
* @sample {highcharts} highcharts/plotoptions/series-animationlimit/
* Animation limit on updating individual points
*
* @type {number}
* @apioption plotOptions.series.animationLimit
*/
/**
* Allow this series' points to be selected by clicking on the graphic
* (columns, point markers, pie slices, map areas etc).
*
* The selected points can be handled by point select and unselect
* events, or collectively by the [getSelectedPoints
* ](/class-reference/Highcharts.Chart#getSelectedPoints) function.
*
* And alternative way of selecting points is through dragging.
*
* @sample {highcharts} highcharts/plotoptions/series-allowpointselect-line/
* Line
* @sample {highcharts} highcharts/plotoptions/series-allowpointselect-column/
* Column
* @sample {highcharts} highcharts/plotoptions/series-allowpointselect-pie/
* Pie
* @sample {highcharts} highcharts/chart/events-selection-points/
* Select a range of points through a drag selection
* @sample {highmaps} maps/plotoptions/series-allowpointselect/
* Map area
* @sample {highmaps} maps/plotoptions/mapbubble-allowpointselect/
* Map bubble
*
* @since 1.2.0
*
* @private
*/
allowPointSelect: false,
/**
* When true, each point or column edge is rounded to its nearest pixel
* in order to render sharp on screen. In some cases, when there are a
* lot of densely packed columns, this leads to visible difference
* in column widths or distance between columns. In these cases,
* setting `crisp` to `false` may look better, even though each column
* is rendered blurry.
*
* @sample {highcharts} highcharts/plotoptions/column-crisp-false/
* Crisp is false
*
* @since 5.0.10
* @product highcharts highstock gantt
*
* @private
*/
crisp: true,
/**
* If true, a checkbox is displayed next to the legend item to allow
* selecting the series. The state of the checkbox is determined by
* the `selected` option.
*
* @productdesc {highmaps}
* Note that if a `colorAxis` is defined, the color axis is represented
* in the legend, not the series.
*
* @sample {highcharts} highcharts/plotoptions/series-showcheckbox-true/
* Show select box
*
* @since 1.2.0
*
* @private
*/
showCheckbox: false,
/**
* Enable or disable the initial animation when a series is displayed.
* The animation can also be set as a configuration object. Please
* note that this option only applies to the initial animation of the
* series itself. For other animations, see [chart.animation](
* #chart.animation) and the animation parameter under the API methods.
* The following properties are supported:
*
* - `defer`: The animation delay time in milliseconds.
*
* - `duration`: The duration of the animation in milliseconds. (Defaults to
* `1000`)
*
* - `easing`: Can be a string reference to an easing function set on
* the `Math` object or a function. See the _Custom easing function_
* demo below. (Defaults to `easeInOutSine`)
*
* Due to poor performance, animation is disabled in old IE browsers
* for several chart types.
*
* @sample {highcharts} highcharts/plotoptions/series-animation-disabled/
* Animation disabled
* @sample {highcharts} highcharts/plotoptions/series-animation-slower/
* Slower animation
* @sample {highcharts} highcharts/plotoptions/series-animation-easing/
* Custom easing function
* @sample {highstock} stock/plotoptions/animation-slower/
* Slower animation
* @sample {highstock} stock/plotoptions/animation-easing/
* Custom easing function
* @sample {highmaps} maps/plotoptions/series-animation-true/
* Animation enabled on map series
* @sample {highmaps} maps/plotoptions/mapbubble-animation-false/
* Disabled on mapbubble series
*
* @type {boolean|Highcharts.AnimationOptionsObject}
* @default {highcharts} true
* @default {highstock} true
* @default {highmaps} false
*
* @private
*/
animation: {
/** @ignore-option */
duration: 1000
},
/**
* An additional class name to apply to the series' graphical elements.
* This option does not replace default class names of the graphical
* element. Changes to the series' color will also be reflected in a
* chart's legend and tooltip.
*
* @sample {highcharts} highcharts/css/point-series-classname
* Series and point class name
*
* @type {string}
* @since 5.0.0
* @apioption plotOptions.series.className
*/
/**
* Disable this option to allow series rendering in the whole plotting
* area.
*
* **Note:** Clipping should be always enabled when
* [chart.zoomType](#chart.zoomType) is set
*
* @sample {highcharts} highcharts/plotoptions/series-clip/
* Disabled clipping
*
* @default true
* @type {boolean}
* @since 3.0.0
* @apioption plotOptions.series.clip
*/
/**
* The main color of the series. In line type series it applies to the
* line and the point markers unless otherwise specified. In bar type
* series it applies to the bars unless a color is specified per point.
* The default value is pulled from the `options.colors` array.
*
* In styled mode, the color can be defined by the
* [colorIndex](#plotOptions.series.colorIndex) option. Also, the series
* color can be set with the `.highcharts-series`,
* `.highcharts-color-{n}`, `.highcharts-{type}-series` or
* `.highcharts-series-{n}` class, or individual classes given by the
* `className` option.
*
* @productdesc {highmaps}
* In maps, the series color is rarely used, as most choropleth maps use
* the color to denote the value of each point. The series color can
* however be used in a map with multiple series holding categorized
* data.
*
* @sample {highcharts} highcharts/plotoptions/series-color-general/
* General plot option
* @sample {highcharts} highcharts/plotoptions/series-color-specific/
* One specific series
* @sample {highcharts} highcharts/plotoptions/series-color-area/
* Area color
* @sample {highcharts} highcharts/series/infographic/
* Pattern fill
* @sample {highmaps} maps/demo/category-map/
* Category map by multiple series
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @apioption plotOptions.series.color
*/
/**
* Styled mode only. A specific color index to use for the series, so its
* graphic representations are given the class name `highcharts-color-{n}`.
*
* Since v11, CSS variables on the form `--highcharts-color-{n}` make
* changing the color scheme very convenient.
*
* @sample {highcharts} highcharts/css/colorindex/ Series and point color
* index
*
* @type {number}
* @since 5.0.0
* @apioption plotOptions.series.colorIndex
*/
/**
* Whether to connect a graph line across null points, or render a gap
* between the two points on either side of the null.
*
* In stacked area chart, if `connectNulls` is set to true,
* null points are interpreted as 0.
*
* @sample {highcharts} highcharts/plotoptions/series-connectnulls-false/
* False by default
* @sample {highcharts} highcharts/plotoptions/series-connectnulls-true/
* True
*
* @type {boolean}
* @default false
* @product highcharts highstock
* @apioption plotOptions.series.connectNulls
*/
/**
* You can set the cursor to "pointer" if you have click events attached
* to the series, to signal to the user that the points and lines can
* be clicked.
*
* In styled mode, the series cursor can be set with the same classes
* as listed under [series.color](#plotOptions.series.color).
*
* @sample {highcharts} highcharts/plotoptions/series-cursor-line/
* On line graph
* @sample {highcharts} highcharts/plotoptions/series-cursor-column/
* On columns
* @sample {highcharts} highcharts/plotoptions/series-cursor-scatter/
* On scatter markers
* @sample {highstock} stock/plotoptions/cursor/
* Pointer on a line graph
* @sample {highmaps} maps/plotoptions/series-allowpointselect/
* Map area
* @sample {highmaps} maps/plotoptions/mapbubble-allowpointselect/
* Map bubble
*
* @type {string|Highcharts.CursorValue}
* @apioption plotOptions.series.cursor
*/
/**
* A reserved subspace to store options and values for customized
* functionality. Here you can add additional data for your own event
* callbacks and formatter callbacks.
*
* @sample {highcharts} highcharts/point/custom/
* Point and series with custom data
*
* @type {Highcharts.Dictionary<*>}
* @apioption plotOptions.series.custom
*/
/**
* Name of the dash style to use for the graph, or for some series types
* the outline of each shape.
*
* In styled mode, the
* [stroke dash-array](https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/css/series-dashstyle/)
* can be set with the same classes as listed under
* [series.color](#plotOptions.series.color).
*
* @sample {highcharts} highcharts/plotoptions/series-dashstyle-all/
* Possible values demonstrated
* @sample {highcharts} highcharts/plotoptions/series-dashstyle/
* Chart suitable for printing in black and white
* @sample {highstock} highcharts/plotoptions/series-dashstyle-all/
* Possible values demonstrated
* @sample {highmaps} highcharts/plotoptions/series-dashstyle-all/
* Possible values demonstrated
* @sample {highmaps} maps/plotoptions/series-dashstyle/
* Dotted borders on a map
*
* @type {Highcharts.DashStyleValue}
* @default Solid
* @since 2.1
* @apioption plotOptions.series.dashStyle
*/
/**
* A description of the series to add to the screen reader information
* about the series.
*
* @type {string}
* @since 5.0.0
* @requires modules/accessibility
* @apioption plotOptions.series.description
*/
/**
* Options for the series data sorting.
*
* @type {Highcharts.DataSortingOptionsObject}
* @since 8.0.0
* @product highcharts highstock
* @apioption plotOptions.series.dataSorting
*/
/**
* Enable or disable data sorting for the series. Use [xAxis.reversed](
* #xAxis.reversed) to change the sorting order.
*
* @sample {highcharts} highcharts/datasorting/animation/
* Data sorting in scatter-3d
* @sample {highcharts} highcharts/datasorting/labels-animation/
* Axis labels animation
* @sample {highcharts} highcharts/datasorting/dependent-sorting/
* Dependent series sorting
* @sample {highcharts} highcharts/datasorting/independent-sorting/
* Independent series sorting
*
* @type {boolean}
* @since 8.0.0
* @apioption plotOptions.series.dataSorting.enabled
*/
/**
* Whether to allow matching points by name in an update. If this option
* is disabled, points will be matched by order.
*
* @sample {highcharts} highcharts/datasorting/match-by-name/
* Enabled match by name
*
* @type {boolean}
* @since 8.0.0
* @apioption plotOptions.series.dataSorting.matchByName
*/
/**
* Determines what data value should be used to sort by.
*
* @sample {highcharts} highcharts/datasorting/sort-key/
* Sort key as `z` value
*
* @type {string}
* @since 8.0.0
* @default y
* @apioption plotOptions.series.dataSorting.sortKey
*/
/**
* Enable or disable the mouse tracking for a specific series. This
* includes point tooltips and click events on graphs and points. For
* large datasets it improves performance.
*
* @sample {highcharts} highcharts/plotoptions/series-enablemousetracking-false/
* No mouse tracking
* @sample {highmaps} maps/plotoptions/series-enablemousetracking-false/
* No mouse tracking
*
* @type {boolean}
* @default true
* @apioption plotOptions.series.enableMouseTracking
*/
enableMouseTracking: true,
/**
* Whether to use the Y extremes of the total chart width or only the
* zoomed area when zooming in on parts of the X axis. By default, the
* Y axis adjusts to the min and max of the visible data. Cartesian
* series only.
*
* @type {boolean}
* @default false
* @since 4.1.6
* @product highcharts highstock gantt
* @apioption plotOptions.series.getExtremesFromAll
*/
/**
* Highlight only the hovered point and fade the remaining points.
*
* Scatter-type series require enabling the 'inactive' marker state and
* adjusting opacity. Note that this approach could affect performance
* with large datasets.
*
* @sample {highcharts} highcharts/plotoptions/series-inactiveotherpoints-enabled/
* Chart with inactiveOtherPoints option enabled.
*
* @type {boolean}
* @default false
* @apioption plotOptions.series.inactiveOtherPoints
*/
/**
* An array specifying which option maps to which key in the data point
* array. This makes it convenient to work with unstructured data arrays
* from different sources.
*
* @see [series.data](#series.line.data)
*
* @sample {highcharts|highstock} highcharts/series/data-keys/
* An extended data array with keys
* @sample {highcharts|highstock} highcharts/series/data-nested-keys/
* Nested keys used to access object properties
*
* @type {Array<string>}
* @since 4.1.6
* @apioption plotOptions.series.keys
*/
/**
* The line cap used for line ends and line joins on the graph.
*
* @sample highcharts/series-line/linecap/
* Line cap comparison
*
* @type {Highcharts.SeriesLinecapValue}
* @default round
* @product highcharts highstock
* @apioption plotOptions.series.linecap
*/
/**
* The [id](#series.id) of another series to link to. Additionally,
* the value can be ":previous" to link to the previous series. When
* two series are linked, only the first one appears in the legend.
* Toggling the visibility of this also toggles the linked series.
*
* If master series uses data sorting and linked series does not have
* its own sorting definition, the linked series will be sorted in the
* same order as the master one.
*
* @sample {highcharts|highstock} highcharts/demo/arearange-line/
* Linked series
*
* @type {string}
* @since 3.0
* @product highcharts highstock gantt
* @apioption plotOptions.series.linkedTo
*/
/**
* Options for the corresponding navigator series if `showInNavigator`
* is `true` for this series. Available options are the same as any
* series, documented at [plotOptions](#plotOptions.series) and
* [series](#series).
*
* These options are merged with options in [navigator.series](
* #navigator.series), and will take precedence if the same option is
* defined both places.
*
* @see [navigator.series](#navigator.series)
*
* @type {Highcharts.PlotSeriesOptions}
* @since 5.0.0
* @product highstock
* @apioption plotOptions.series.navigatorOptions
*/
/**
* The color for the parts of the graph or points that are below the
* [threshold](#plotOptions.series.threshold). Note that `zones` takes
* precedence over the negative color. Using `negativeColor` is
* equivalent to applying a zone with value of 0.
*
* @see In styled mode, a negative color is applied by setting this option
* to `true` combined with the `.highcharts-negative` class name.
*
* @sample {highcharts} highcharts/plotoptions/series-negative-color/
* Spline, area and column
* @sample {highcharts} highcharts/plotoptions/arearange-negativecolor/
* Arearange
* @sample {highcharts} highcharts/css/series-negative-color/
* Styled mode
* @sample {highstock} highcharts/plotoptions/series-negative-color/
* Spline, area and column
* @sample {highstock} highcharts/plotoptions/arearange-negativecolor/
* Arearange
* @sample {highmaps} highcharts/plotoptions/series-negative-color/
* Spline, area and column
* @sample {highmaps} highcharts/plotoptions/arearange-negativecolor/
* Arearange
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @since 3.0
* @apioption plotOptions.series.negativeColor
*/
/**
* Whether or not data-points with the value of `null` should be interactive.
* When this is set to `true`, tooltips may highlight these points, and this
* option also enables keyboard navigation for such points. Format options
* for such points include [`nullFormat`](#tooltip.nullFormat) and [`nullFormater`](#tooltip.nullFormatter).
* Works for these series: `line`, `spline`, `area`, `area-spline`,
* `column`, `bar`, and* `timeline`.
*
* @sample {highcharts} highcharts/series/null-interaction/
* Chart with interactive `null` points
*
* @sample {highcharts} highcharts/series-timeline/null-interaction/
* Timeline series with `null` points
*
* @type {boolean|undefined}
* @product highcharts highstock
* @apioption plotOptions.series.nullInteraction
*/
/**
* Same as
* [accessibility.point.descriptionFormat](#accessibility.point.descriptionFormat),
* but for an individual series. Overrides the chart wide configuration.
*
* @type {Function}
* @since 11.1.0
* @apioption plotOptions.series.pointDescriptionFormat
*/
/**
* Same as
* [accessibility.series.descriptionFormatter](#accessibility.series.descriptionFormatter),
* but for an individual series. Overrides the chart wide configuration.
*
* @type {Function}
* @since 5.0.12
* @apioption plotOptions.series.pointDescriptionFormatter
*/
/**
* If no x values are given for the points in a series, `pointInterval`
* defines the interval of the x values. For example, if a series
* contains one value every decade starting from year 0, set
* `pointInterval` to `10`. In true `datetime` axes, the `pointInterval`
* is set in milliseconds.
*
* It can be also be combined with `pointIntervalUnit` to draw irregular
* time intervals.
*
* If combined with `relativeXValue`, an x value can be set on each
* point, and the `pointInterval` is added x times to the `pointStart`
* setting.
*
* Please note that this options applies to the _series data_, not the
* interval of the axis ticks, which is independent.
*
* @sample {highcharts} highcharts/plotoptions/series-pointstart-datetime/
* Datetime X axis
* @sample {highcharts} highcharts/plotoptions/series-relativexvalue/
* Relative x value
* @sample {highstock} stock/plotoptions/pointinterval-pointstart/
* Using pointStart and pointInterval
* @sample {highstock} stock/plotoptions/relativexvalue/
* Relative x value
*
* @type {number}
* @default 1
* @product highcharts highstock gantt
* @apioption plotOptions.series.pointInterval
*/
/**
* On datetime series, this allows for setting the
* [pointInterval](#plotOptions.series.pointInterval) to irregular time
* units, `day`, `month` and `year`. A day is usually the same as 24
* hours, but `pointIntervalUnit` also takes the DST crossover into
* consideration when dealing with local time. Combine this option with
* `pointInterval` to draw weeks, quarters, 6 months, 10 years etc.
*
* Please note that this options applies to the _series data_, not the
* interval of the axis ticks, which is independent.
*
* @sample {highcharts} highcharts/plotoptions/series-pointintervalunit/
* One point a month
* @sample {highstock} highcharts/plotoptions/series-pointintervalunit/
* One point a month
*
* @type {string}
* @since 4.1.0
* @product highcharts highstock gantt
* @validvalue ["day", "month", "year"]
* @apioption plotOptions.series.pointIntervalUnit
*/
/**
* Possible values: `"on"`, `"between"`, `number`.
*
* In a column chart, when pointPlacement is `"on"`, the point will not
* create any padding of the X axis. In a polar column chart this means
* that the first column points directly north. If the pointPlacement is
* `"between"`, the columns will be laid out between ticks. This is
* useful for example for visualising an amount between two points in
* time or in a certain sector of a polar chart.
*
* Since Highcharts 3.0.2, the point placement can also be numeric,
* where 0 is on the axis value, -0.5 is between this value and the
* previous, and 0.5 is between this value and the next. Unlike the
* textual options, numeric point placement options won't affect axis
* padding.
*
* Note that pointPlacement needs a [pointRange](
* #plotOptions.series.pointRange) to work. For column series this is
* computed, but for line-type series it needs to be set.
*
* For the `xrange` series type and gantt charts, if the Y axis is a
* category axis, the `pointPlacement` applies to the Y axis rather than
* the (typically datetime) X axis.
*
* Defaults to `undefined` in cartesian charts, `"between"` in polar
* charts.
*
* @see [xAxis.tickmarkPlacement](#xAxis.tickmarkPlacement)
*
* @sample {highcharts|highstock} highcharts/plotoptions/series-pointplacement-between/
* Between in a column chart
* @sample {highcharts|highstock} highcharts/plotoptions/series-pointplacement-numeric/
* Numeric placement for custom layout
* @sample {highcharts|highstock} maps/plotoptions/heatmap-pointplacement/
* Placement in heatmap
*
* @type {string|number}
* @since 2.3.0
* @product highcharts highstock gantt
* @apioption plotOptions.series.pointPlacement
*/
/**
* If no x values are given for the points in a series, `pointStart`
* defines on what value to start. For example, if a series contains one
* yearly value starting from 1945, set `pointStart` to 1945.
*
* The `pointStart` setting can be a number, or a datetime string that is
* parsed according to the `time.timezone` setting.
*
* If combined with `relativeXValue`, an x value can be set on each
* point. The x value from the point options is multiplied by
* `pointInterval` and added to `pointStart` to produce a modified x
* value.
*
* @sample {highcharts} highcharts/plotoptions/series-pointstart-linear/
* Linear
* @sample {highcharts} highcharts/plotoptions/series-pointstart-datetime/
* Datetime
* @sample {highcharts} highcharts/plotoptions/series-relativexvalue/
* Relative x value
* @sample {highstock} stock/plotoptions/pointinterval-pointstart/
* Using pointStart and pointInterval
* @sample {highstock} stock/plotoptions/relativexvalue/
* Relative x value
*
* @type {number|string}
* @default 0
* @product highcharts highstock gantt
* @apioption plotOptions.series.pointStart
*/
/**
* When true, X values in the data set are relative to the current
* `pointStart`, `pointInterval` and `pointIntervalUnit` settings. This
* allows compression of the data for datasets with irregular X values.
*
* The real X values are computed on the formula `f(x) = ax + b`, where
* `a` is the `pointInterval` (optionally with a time unit given by
* `pointIntervalUnit`), and `b` is the `pointStart`.
*
* @sample {highcharts} highcharts/plotoptions/series-relativexvalue/
* Relative X value
* @sample {highstock} stock/plotoptions/relativexvalue/
* Relative X value
*
* @type {boolean}
* @default false
* @product highcharts highstock
* @apioption plotOptions.series.relativeXValue
*/
/**
* Whether to select the series initially. If `showCheckbox` is true,
* the checkbox next to the series name in the legend will be checked
* for a selected series.
*
* @sample {highcharts} highcharts/plotoptions/series-selected/
* One out of two series selected
*
* @type {boolean}
* @default false
* @since 1.2.0
* @apioption plotOptions.series.selected
*/
/**
* Whether to apply a drop shadow to the graph line. Since 2.3 the
* shadow can be an object configuration containing `color`, `offsetX`,
* `offsetY`, `opacity` and `width`.
*
* Note that in some cases, like stacked columns or other dense layouts, the
* series may cast shadows on each other. In that case, the
* `chart.seriesGroupShadow` allows applying a common drop shadow to the
* whole series group.
*
* @sample {highcharts} highcharts/plotoptions/series-shadow/
* Shadow enabled
*
* @type {boolean|Highcharts.ShadowOptionsObject}
* @default false
* @apioption plotOptions.series.shadow
*/
/**
* Whether to display this particular series or series type in the
* legend. Standalone series are shown in legend by default, and linked
* series are not. Since v7.2.0 it is possible to show series that use
* colorAxis by setting this option to `true`.
*
* @sample {highcharts} highcharts/plotoptions/series-showinlegend/
* One series in the legend, one hidden
*
* @type {boolean}
* @apioption plotOptions.series.showInLegend
*/
/**
* Whether or not to show the series in the navigator. Takes precedence
* over [navigator.baseSeries](#navigator.baseSeries) if defined.
*
* @type {boolean}
* @since 5.0.0
* @product highstock
* @apioption plotOptions.series.showInNavigator
*/
/**
* If set to `true`, the accessibility module will skip past the points
* in this series for keyboard navigation.
*
* @type {boolean}
* @since 5.0.12
* @apioption plotOptions.series.skipKeyboardNavigation
*/
/**
* Whether to stack the values of each series on top of each other.
* Possible values are `undefined` to disable, `"normal"` to stack by
* value or `"percent"`.
*
* When stacking is enabled, data must be sorted
* in ascending X order.
*
* Some stacking options are related to specific series types. In the
* streamgraph series type, the stacking option is set to `"stream"`.
* The second one is `"overlap"`, which only applies to waterfall
* series.
*
* @see [yAxis.reversedStacks](#yAxis.reversedStacks)
*
* @sample {highcharts} highcharts/plotoptions/series-stacking-line/
* Line
* @sample {highcharts} highcharts/plotoptions/series-stacking-column/
* Column
* @sample {highcharts} highcharts/plotoptions/series-stacking-bar/
* Bar
* @sample {highcharts} highcharts/plotoptions/series-stacking-area/
* Area
* @sample {highcharts} highcharts/plotoptions/series-stacking-percent-line/
* Line
* @sample {highcharts} highcharts/plotoptions/series-stacking-percent-column/
* Column
* @sample {highcharts} highcharts/plotoptions/series-stacking-percent-bar/
* Bar
* @sample {highcharts} highcharts/plotoptions/series-stacking-percent-area/
* Area
* @sample {highcharts} highcharts/plotoptions/series-waterfall-with-normal-stacking
* Waterfall with normal stacking
* @sample {highcharts} highcharts/plotoptions/series-waterfall-with-overlap-stacking
* Waterfall with overlap stacking
* @sample {highstock} stock/plotoptions/stacking/
* Area
*
* @type {string}
* @product highcharts highstock
* @validvalue ["normal", "overlap", "percent", "stream"]
* @apioption plotOptions.series.stacking
*/
/**
* Whether to apply steps to the line. Possible values are `left`,
* `center` and `right`.
*
* @sample {highcharts} highcharts/plotoptions/line-step/
* Different step line options
* @sample {highcharts} highcharts/plotoptions/area-step/
* Stepped, stacked area
* @sample {highstock} stock/plotoptions/line-step/
* Step line
*
* @type {string}
* @since 1.2.5
* @product highcharts highstock
* @validvalue ["left", "center", "right"]
* @apioption plotOptions.series.step
*/
/**
* The threshold, also called zero level or base level. For line type
* series this is only used in conjunction with
* [negativeColor](#plotOptions.series.negativeColor).
*
* @see [softThreshold](#plotOptions.series.softThreshold).
*
* @type {number|null}
* @default 0
* @since 3.0
* @product highcharts highstock
* @apioption plotOptions.series.threshold
*/
/**
* Set the initial visibility of the series.
*
* @sample {highcharts} highcharts/plotoptions/series-visible/
* Two series, one hidden and one visible
* @sample {highstock} stock/plotoptions/series-visibility/
* Hidden series
*
* @type {boolean}
* @default true
* @apioption plotOptions.series.visible
*/
/**
* Defines the Axis on which the zones are applied.
*
* @see [zones](#plotOptions.series.zones)
*
* @sample {highcharts} highcharts/series/color-zones-zoneaxis-x/
* Zones on the X-Axis
* @sample {highstock} highcharts/series/color-zones-zoneaxis-x/
* Zones on the X-Axis
*
* @type {string}
* @default y
* @since 4.1.0
* @product highcharts highstock
* @apioption plotOptions.series.zoneAxis
*/
/**
* General event handlers for the series items. These event hooks can
* also be attached to the series at run time using the
* `Highcharts.addEvent` function.
*
* @declare Highcharts.SeriesEventsOptionsObject
*
* @private
*/
events: {},
/**
* Fires after the series has finished its initial animation, or in case
* animation is disabled, immediately as the series is displayed.
*
* @sample {highcharts} highcharts/plotoptions/series-events-afteranimate/
* Show label after animate
* @sample {highstock} highcharts/plotoptions/series-events-afteranimate/
* Show label after animate
*
* @type {Highcharts.SeriesAfterAnimateCallbackFunction}
* @since 4.0
* @product highcharts highstock gantt
* @context Highcharts.Series
* @apioption plotOptions.series.events.afterAnimate
*/
/**
* Fires when the checkbox next to the series' name in the legend is
* clicked. One parameter, `event`, is passed to the function. The state
* of the checkbox is found by `event.checked`. The checked item is
* found by `event.item`. Return `false` to prevent the default action
* which is to toggle the select state of the series.
*
* @sample {highcharts} highcharts/plotoptions/series-events-checkboxclick/
* Alert checkbox status
*
* @type {Highcharts.SeriesCheckboxClickCallbackFunction}
* @since 1.2.0
* @context Highcharts.Series
* @apioption plotOptions.series.events.checkboxClick
*/
/**
* Fires when the series is clicked. One parameter, `event`, is passed
* to the function, containing common event information. Additionally,
* `event.point` holds a pointer to the nearest point on the graph.
*
* @sample {highcharts} highcharts/plotoptions/series-events-click/
* Alert click info
* @sample {highstock} stock/plotoptions/series-events-click/
* Alert click info
* @sample {highmaps} maps/plotoptions/series-events-click/
* Display click info in subtitle
*
* @type {Highcharts.SeriesClickCallbackFunction}
* @context Highcharts.Series
* @apioption plotOptions.series.events.click
*/
/**
* Fires when the series is hidden after chart generation time, either
* by clicking the legend item or by calling `.hide()`.
*
* @sample {highcharts} highcharts/plotoptions/series-events-hide/
* Alert when the series is hidden by clicking the legend item
*
* @type {Highcharts.SeriesHideCallbackFunction}
* @since 1.2.0
* @context Highcharts.Series
* @apioption plotOptions.series.events.hide
*/
/**
* Fires when the legend item belonging to the series is clicked. One
* parameter, `event`, is passed to the function. The default action
* is to toggle the visibility of the series. This can be prevented
* by returning `false` or calling `event.preventDefault()`.
*
* **Note:** This option is deprecated in favor of
* [legend.events.itemClick](#legend.events.itemClick).
*
* @type {Highcharts.SeriesLegendItemClickCallbackFunction}
* @deprecated 11.4.4
* @context Highcharts.Series
* @apioption plotOptions.series.events.legendItemClick
*/
/**
* Fires when the mouse leaves the graph. One parameter, `event`, is
* passed to the function, containing common event information. If the
* [stickyTracking](#plotOptions.series) option is true, `mouseOut`
* doesn't happen before the mouse enters another graph or leaves the
* plot area.
*
* @sample {highcharts} highcharts/plotoptions/series-events-mouseover-sticky/
* With sticky tracking by default
* @sample {highcharts} highcharts/plotoptions/series-events-mouseover-no-sticky/
* Without sticky tracking
*
* @type {Highcharts.SeriesMouseOutCallbackFunction}
* @context Highcharts.Series
* @apioption plotOptions.series.events.mouseOut
*/
/**
* Fires when the mouse enters the graph. One parameter, `event`, is
* passed to the function, containing common event information.
*
* @sample {highcharts} highcharts/plotoptions/series-events-mouseover-sticky/
* With sticky tracking by default
* @sample {highcharts} highcharts/plotoptions/series-events-mouseover-no-sticky/
* Without sticky tracking
*
* @type {Highcharts.SeriesMouseOverCallbackFunction}
* @context Highcharts.Series
* @apioption plotOptions.series.events.mouseOver
*/
/**
* Fires when the series is shown after chart generation time, either
* by clicking the legend item or by calling `.show()`.
*
* @sample {highcharts} highcharts/plotoptions/series-events-show/
* Alert when the series is shown by clicking the legend item.
*
* @type {Highcharts.SeriesShowCallbackFunction}
* @since 1.2.0
* @context Highcharts.Series
* @apioption plotOptions.series.events.show
*/
/**
* Options for the point markers of line and scatter-like series. Properties
* like `fillColor`, `lineColor` and `lineWidth` define the visual
* appearance of the markers. The `symbol` option defines the shape. Other
* series types, like column series, don't have markers, but have visual
* options on the series level instead.
*
* In styled mode, the markers can be styled with the `.highcharts-point`,
* `.highcharts-point-hover` and `.highcharts-point-select` class names.
*
* @declare Highcharts.PointMarkerOptionsObject
*
* @sample {highmaps} maps/demo/mappoint-mapmarker
* Using the mapmarker symbol for points
*
* @private
*/
marker: {
/**
* Enable or disable the point marker. If `undefined`, the markers
* are hidden when the data is dense, and shown for more widespread
* data points.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-enabled/
* Disabled markers
* @sample {highcharts} highcharts/plotoptions/series-marker-enabled-false/
* Disabled in normal state but enabled on hover
* @sample {highstock} stock/plotoptions/series-marker/
* Enabled markers
*
* @type {boolean}
* @default {highcharts} undefined
* @default {highstock} false
* @apioption plotOptions.series.marker.enabled
*/
/**
* The threshold for how dense the point markers should be before
* they are hidden, given that `enabled` is not defined. The number
* indicates the horizontal distance between the two closest points
* in the series, as multiples of the `marker.radius`. In other
* words, the default value of 2 means points are hidden if
* overlapping horizontally.
*
* @sample highcharts/plotoptions/series-marker-enabledthreshold
* A higher threshold
*
* @since 6.0.5
*/
enabledThreshold: 2,
/**
* The fill color of the point marker. When `undefined`, the series'
* or point's color is used.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-fillcolor/
* White fill
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @apioption plotOptions.series.marker.fillColor
*/
/**
* Image markers only. Set the image width explicitly. When using
* this option, a `width` must also be set.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-width-height/
* Fixed width and height
* @sample {highstock} highcharts/plotoptions/series-marker-width-height/
* Fixed width and height
*
* @type {number}
* @since 4.0.4
* @apioption plotOptions.series.marker.height
*/
/**
* The color of the point marker's outline. When `undefined`, the
* series' or point's color is used.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-fillcolor/
* Inherit from series color (undefined)
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
*/
lineColor: "#ffffff" /* Palette.backgroundColor */,
/**
* The width of the point marker's outline.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-fillcolor/
* 2px blue marker
*/
lineWidth: 0,
/**
* The radius of the point marker.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-radius/
* Bigger markers
*
* @default {highstock} 2
* @default {highcharts} 4
*
*/
radius: 4,
/**
* A predefined shape or symbol for the marker. When undefined, the
* symbol is pulled from options.symbols. Other possible values are
* `'circle'`, `'square'`,`'diamond'`, `'triangle'` and
* `'triangle-down'`.
*
* Additionally, the URL to a graphic can be given on this form:
* `'url(graphic.png)'`. Note that for the image to be applied to
* exported charts, its URL needs to be accessible by the export
* server.
*
* Custom callbacks for symbol path generation can also be added to
* `Highcharts.SVGRenderer.prototype.symbols`. The callback is then
* used by its method name, as shown in the demo.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-symbol/
* Predefined, graphic and custom markers
* @sample {highstock} highcharts/plotoptions/series-marker-symbol/
* Predefined, graphic and custom markers
* @sample {highmaps} maps/demo/mappoint-mapmarker
* Using the mapmarker symbol for points
*
* @type {string}
* @apioption plotOptions.series.marker.symbol
*/
/**
* Image markers only. Set the image width explicitly. When using
* this option, a `height` must also be set.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-width-height/
* Fixed width and height
* @sample {highstock} highcharts/plotoptions/series-marker-width-height/
* Fixed width and height
*
* @type {number}
* @since 4.0.4
* @apioption plotOptions.series.marker.width
*/
/**
* States for a single point marker.
*
* @declare Highcharts.PointStatesOptionsObject
*/
states: {
/**
* The normal state of a single point marker. Currently only
* used for setting animation when returning to normal state
* from hover.
*
* @declare Highcharts.PointStatesNormalOptionsObject
*/
normal: {
/**
* Animation when returning to normal state after hovering.
*
* @type {boolean|Partial<Highcharts.AnimationOptionsObject>}
*/
animation: true
},
/**
* The hover state for a single point marker.
*
* @declare Highcharts.PointStatesHoverOptionsObject
*/
hover: {
/**
* Animation when hovering over the marker.
*
* @type {boolean|Partial<Highcharts.AnimationOptionsObject>}
*/
animation: {
/** @internal */
duration: 150
},
/**
* Enable or disable the point marker.
*
* @sample {highcharts} highcharts/plotoptions/series-marker-states-hover-enabled/
* Disabled hover state
*/
enabled: true,
/**
* The fill color of the marker in hover state. When
* `undefined`, the series' or point's fillColor for normal
* state is used.
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @apioption plotOptions.series.marker.states.hover.fillColor
*/
/**
* The color of the point marker's outline. When
* `undefined`, the series' or point's lineColor for normal
* state is used.
*
* @sample {highcharts} highcharts/plotoptions/series-mar