/* *
 *
 *  (c) 2010-2021 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
'use strict';
/* *
 *
 *  Namespace
 *
 * */
var AxisDefaults;
(function (AxisDefaults) {
    /* *
     *
     *  Constants
     *
     * */
    /**
     * The X axis or category axis. Normally this is the horizontal axis,
     * though if the chart is inverted this is the vertical axis. In case of
     * multiple axes, the xAxis node is an array of configuration objects.
     *
     * See the [Axis class](/class-reference/Highcharts.Axis) for programmatic
     * access to the axis.
     *
     * @productdesc {highmaps}
     * In Highmaps, the axis is hidden, but it is used behind the scenes to
     * control features like zooming and panning. Zooming is in effect the same
     * as setting the extremes of one of the exes.
     *
     * @type         {*|Array<*>}
     * @optionparent xAxis
     */
    AxisDefaults.defaultXAxisOptions = {
        /**
         * When using multiple axis, the ticks of two or more opposite axes
         * will automatically be aligned by adding ticks to the axis or axes
         * with the least ticks, as if `tickAmount` were specified.
         *
         * This can be prevented by setting `alignTicks` to false. If the grid
         * lines look messy, it's a good idea to hide them for the secondary
         * axis by setting `gridLineWidth` to 0.
         *
         * If `startOnTick` or `endOnTick` in an Axis options are set to false,
         * then the `alignTicks ` will be disabled for the Axis.
         *
         * Disabled for logarithmic axes.
         *
         * @product   highcharts highstock gantt
         */
        alignTicks: true,
        /**
         * Whether to allow decimals in this axis' ticks. When counting
         * integers, like persons or hits on a web page, decimals should
         * be avoided in the labels. By default, decimals are allowed on small
         * scale axes.
         *
         * @see [minTickInterval](#xAxis.minTickInterval)
         *
         * @sample {highcharts|highstock} highcharts/yaxis/allowdecimals-true/
         *         True by default
         * @sample {highcharts|highstock} highcharts/yaxis/allowdecimals-false/
         *         False
         *
         * @type      {boolean|undefined}
         * @default   undefined
         * @since     2.0
         */
        allowDecimals: void 0,
        /**
         * When using an alternate grid color, a band is painted across the
         * plot area between every other grid line.
         *
         * @sample {highcharts} highcharts/yaxis/alternategridcolor/
         *         Alternate grid color on the Y axis
         * @sample {highstock} stock/xaxis/alternategridcolor/
         *         Alternate grid color on the Y axis
         *
         * @type      {Highcharts.ColorType}
         * @apioption xAxis.alternateGridColor
         */
        /**
         * An array defining breaks in the axis, the sections defined will be
         * left out and all the points shifted closer to each other.
         *
         * @productdesc {highcharts}
         * Requires that the broken-axis.js module is loaded.
         *
         * @sample {highcharts} highcharts/axisbreak/break-simple/
         *         Simple break
         * @sample {highcharts|highstock} highcharts/axisbreak/break-visualized/
         *         Advanced with callback
         * @sample {highstock} stock/demo/intraday-breaks/
         *         Break on nights and weekends
         *
         * @type      {Array<*>}
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.breaks
         */
        /**
         * A number indicating how much space should be left between the start
         * and the end of the break. The break size is given in axis units,
         * so for instance on a `datetime` axis, a break size of 3600000 would
         * indicate the equivalent of an hour.
         *
         * @type      {number}
         * @default   0
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.breaks.breakSize
         */
        /**
         * The point where the break starts.
         *
         * @type      {number}
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.breaks.from
         */
        /**
         * Defines an interval after which the break appears again. By default
         * the breaks do not repeat.
         *
         * @type      {number}
         * @default   0
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.breaks.repeat
         */
        /**
         * The point where the break ends.
         *
         * @type      {number}
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.breaks.to
         */
        /**
         * If categories are present for the xAxis, names are used instead of
         * numbers for that axis.
         *
         * Since Highcharts 3.0, categories can also
         * be extracted by giving each point a [name](#series.data) and setting
         * axis [type](#xAxis.type) to `category`. However, if you have multiple
         * series, best practice remains defining the `categories` array.
         *
         * Example: `categories: ['Apples', 'Bananas', 'Oranges']`
         *
         * @sample {highcharts} highcharts/demo/line-labels/
         *         With
         * @sample {highcharts} highcharts/xaxis/categories/
         *         Without
         *
         * @type      {Array<string>}
         * @product   highcharts gantt
         * @apioption xAxis.categories
         */
        /**
         * The highest allowed value for automatically computed axis extremes.
         *
         * @see [floor](#xAxis.floor)
         *
         * @sample {highcharts|highstock} highcharts/yaxis/floor-ceiling/
         *         Floor and ceiling
         *
         * @type       {number}
         * @since      4.0
         * @product    highcharts highstock gantt
         * @apioption  xAxis.ceiling
         */
        /**
         * A class name that opens for styling the axis by CSS, especially in
         * Highcharts styled mode. The class name is applied to group elements
         * for the grid, axis elements and labels.
         *
         * @sample {highcharts|highstock|highmaps} highcharts/css/axis/
         *         Multiple axes with separate styling
         *
         * @type      {string}
         * @since     5.0.0
         * @apioption xAxis.className
         */
        /**
         * Configure a crosshair that follows either the mouse pointer or the
         * hovered point.
         *
         * In styled mode, the crosshairs are styled in the
         * `.highcharts-crosshair`, `.highcharts-crosshair-thin` or
         * `.highcharts-xaxis-category` classes.
         *
         * @productdesc {highstock}
         * In Highcharts stock, by default, the crosshair is enabled on the
         * X axis and disabled on the Y axis.
         *
         * @sample {highcharts} highcharts/xaxis/crosshair-both/
         *         Crosshair on both axes
         * @sample {highstock} stock/xaxis/crosshairs-xy/
         *         Crosshair on both axes, with y axis label
         * @sample {highmaps} highcharts/xaxis/crosshair-both/
         *         Crosshair on both axes
         *
         * @declare   Highcharts.AxisCrosshairOptions
         * @type      {boolean|*}
         * @default   false
         * @since     4.1
         * @apioption xAxis.crosshair
         */
        /**
         * A class name for the crosshair, especially as a hook for styling.
         *
         * @type      {string}
         * @since     5.0.0
         * @apioption xAxis.crosshair.className
         */
        /**
         * The color of the crosshair. Defaults to `#cccccc` for numeric and
         * datetime axes, and `rgba(204,214,235,0.25)` for category axes, where
         * the crosshair by default highlights the whole category.
         *
         * @sample {highcharts|highstock|highmaps} highcharts/xaxis/crosshair-customized/
         *         Customized crosshairs
         *
         * @type      {Highcharts.ColorType}
         * @default   #cccccc
         * @since     4.1
         * @apioption xAxis.crosshair.color
         */
        /**
         * The dash style for the crosshair. See
         * [plotOptions.series.dashStyle](#plotOptions.series.dashStyle)
         * for possible values.
         *
         * @sample {highcharts|highmaps} highcharts/xaxis/crosshair-dotted/
         *         Dotted crosshair
         * @sample {highstock} stock/xaxis/crosshair-dashed/
         *         Dashed X axis crosshair
         *
         * @type      {Highcharts.DashStyleValue}
         * @default   Solid
         * @since     4.1
         * @apioption xAxis.crosshair.dashStyle
         */
        /**
         * A label on the axis next to the crosshair.
         *
         * In styled mode, the label is styled with the
         * `.highcharts-crosshair-label` class.
         *
         * @sample {highstock} stock/xaxis/crosshair-label/
         *         Crosshair labels
         * @sample {highstock} highcharts/css/crosshair-label/
         *         Style mode
         *
         * @declare   Highcharts.AxisCrosshairLabelOptions
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label
         */
        /**
         * Alignment of the label compared to the axis. Defaults to `"left"` for
         * right-side axes, `"right"` for left-side axes and `"center"` for
         * horizontal axes.
         *
         * @type      {Highcharts.AlignValue}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.align
         */
        /**
         * The background color for the label. Defaults to the related series
         * color, or `#666666` if that is not available.
         *
         * @type      {Highcharts.ColorType}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.backgroundColor
         */
        /**
         * The border color for the crosshair label
         *
         * @type      {Highcharts.ColorType}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.borderColor
         */
        /**
         * The border corner radius of the crosshair label.
         *
         * @type      {number}
         * @default   3
         * @since     2.1.10
         * @product   highstock
         * @apioption xAxis.crosshair.label.borderRadius
         */
        /**
         * The border width for the crosshair label.
         *
         * @type      {number}
         * @default   0
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.borderWidth
         */
        /**
         * Flag to enable crosshair's label.
         *
         * @sample {highstock} stock/xaxis/crosshairs-xy/
         *         Enabled label for yAxis' crosshair
         *
         * @type      {boolean}
         * @default   false
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.enabled
         */
        /**
         * A format string for the crosshair label. Defaults to `{value}` for
         * numeric axes and `{value:%b %d, %Y}` for datetime axes.
         *
         * @type      {string}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.format
         */
        /**
         * Formatter function for the label text.
         *
         * @type      {Highcharts.XAxisCrosshairLabelFormatterCallbackFunction}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.formatter
         */
        /**
         * Padding inside the crosshair label.
         *
         * @type      {number}
         * @default   8
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.padding
         */
        /**
         * The shape to use for the label box.
         *
         * @type      {string}
         * @default   callout
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.shape
         */
        /**
         * Text styles for the crosshair label.
         *
         * @type      {Highcharts.CSSObject}
         * @default   {"color": "white", "fontWeight": "normal", "fontSize": "11px", "textAlign": "center"}
         * @since     2.1
         * @product   highstock
         * @apioption xAxis.crosshair.label.style
         */
        /**
         * Whether the crosshair should snap to the point or follow the pointer
         * independent of points.
         *
         * @sample {highcharts|highstock} highcharts/xaxis/crosshair-snap-false/
         *         True by default
         * @sample {highmaps} maps/demo/latlon-advanced/
         *         Snap is false
         *
         * @type      {boolean}
         * @default   true
         * @since     4.1
         * @apioption xAxis.crosshair.snap
         */
        /**
         * The pixel width of the crosshair. Defaults to 1 for numeric or
         * datetime axes, and for one category width for category axes.
         *
         * @sample {highcharts} highcharts/xaxis/crosshair-customized/
         *         Customized crosshairs
         * @sample {highstock} highcharts/xaxis/crosshair-customized/
         *         Customized crosshairs
         * @sample {highmaps} highcharts/xaxis/crosshair-customized/
         *         Customized crosshairs
         *
         * @type      {number}
         * @default   1
         * @since     4.1
         * @apioption xAxis.crosshair.width
         */
        /**
         * The Z index of the crosshair. Higher Z indices allow drawing the
         * crosshair on top of the series or behind the grid lines.
         *
         * @type      {number}
         * @default   2
         * @since     4.1
         * @apioption xAxis.crosshair.zIndex
         */
        /**
         * Whether to pan axis. If `chart.panning` is enabled, the option
         * allows to disable panning on an individual axis.
         */
        panningEnabled: true,
        /**
         * The Z index for the axis group.
         */
        zIndex: 2,
        /**
         * Whether to zoom axis. If `chart.zoomType` is set, the option allows
         * to disable zooming on an individual axis.
         *
         * @sample {highcharts} highcharts/xaxis/zoomenabled/
         *         Zoom enabled is false
         */
        zoomEnabled: true,
        /**
         * For a datetime axis, the scale will automatically adjust to the
         * appropriate unit. This member gives the default string
         * representations used for each unit. For intermediate values,
         * different units may be used, for example the `day` unit can be used
         * on midnight and `hour` unit be used for intermediate values on the
         * same axis.
         *
         * For an overview of the replacement codes, see
         * [dateFormat](/class-reference/Highcharts.Time#dateFormat).
         *
         * Defaults to:
         * ```js
         * {
         *     millisecond: '%H:%M:%S.%L',
         *     second: '%H:%M:%S',
         *     minute: '%H:%M',
         *     hour: '%H:%M',
         *     day: '%e. %b',
         *     week: '%e. %b',
         *     month: '%b \'%y',
         *     year: '%Y'
         * }
         * ```
         *
         * @sample {highcharts} highcharts/xaxis/datetimelabelformats/
         *         Different day format on X axis
         * @sample {highstock} stock/xaxis/datetimelabelformats/
         *         More information in x axis labels
         *
         * @declare Highcharts.AxisDateTimeLabelFormatsOptions
         * @product highcharts highstock gantt
         */
        dateTimeLabelFormats: {
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            millisecond: {
                main: '%H:%M:%S.%L',
                range: false
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            second: {
                main: '%H:%M:%S',
                range: false
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            minute: {
                main: '%H:%M',
                range: false
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            hour: {
                main: '%H:%M',
                range: false
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            day: {
                main: '%e. %b'
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            week: {
                main: '%e. %b'
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            month: {
                main: '%b \'%y'
            },
            /**
             * @declare Highcharts.AxisDateTimeLabelFormatsOptionsObject
             * @type {string|*}
             */
            year: {
                main: '%Y'
            }
        },
        /**
         * Whether to force the axis to end on a tick. Use this option with
         * the `maxPadding` option to control the axis end.
         *
         * @productdesc {highstock}
         * In Highcharts Stock, `endOnTick` is always `false` when the navigator
         * is enabled, to prevent jumpy scrolling.
         *
         * @sample {highcharts} highcharts/yaxis/endontick/
         *         True by default
         * @sample {highcharts} highcharts/yaxis/endontick-false/
         *         False
         * @sample {highstock} stock/demo/basic-line/
         *         True by default
         * @sample {highstock} stock/xaxis/endontick/
         *         False
         *
         * @since 1.2.0
         */
        endOnTick: false,
        /**
         * Event handlers for the axis.
         *
         * @type      {*}
         * @apioption xAxis.events
         */
        /**
         * An event fired after the breaks have rendered.
         *
         * @see [breaks](#xAxis.breaks)
         *
         * @sample {highcharts} highcharts/axisbreak/break-event/
         *         AfterBreak Event
         *
         * @type      {Highcharts.AxisEventCallbackFunction}
         * @since     4.1.0
         * @product   highcharts gantt
         * @apioption xAxis.events.afterBreaks
         */
        /**
         * As opposed to the `setExtremes` event, this event fires after the
         * final min and max values are computed and corrected for `minRange`.
         *
         * Fires when the minimum and maximum is set for the axis, either by
         * calling the `.setExtremes()` method or by selecting an area in the
         * chart. One parameter, `event`, is passed to the function, containing
         * common event information.
         *
         * The new user set minimum and maximum values can be found by
         * `event.min` and `event.max`. These reflect the axis minimum and
         * maximum in axis values. The actual data extremes are found in
         * `event.dataMin` and `event.dataMax`.
         *
         * @type      {Highcharts.AxisSetExtremesEventCallbackFunction}
         * @since     2.3
         * @context   Highcharts.Axis
         * @apioption xAxis.events.afterSetExtremes
         */
        /**
         * An event fired when a break from this axis occurs on a point.
         *
         * @see [breaks](#xAxis.breaks)
         *
         * @sample {highcharts} highcharts/axisbreak/break-visualized/
         *         Visualization of a Break
         *
         * @type      {Highcharts.AxisPointBreakEventCallbackFunction}
         * @since     4.1.0
         * @product   highcharts gantt
         * @context   Highcharts.Axis
         * @apioption xAxis.events.pointBreak
         */
        /**
         * An event fired when a point falls inside a break from this axis.
         *
         * @type      {Highcharts.AxisPointBreakEventCallbackFunction}
         * @product   highcharts highstock gantt
         * @context   Highcharts.Axis
         * @apioption xAxis.events.pointInBreak
         */
        /**
         * Fires when the minimum and maximum is set for the axis, either by
         * calling the `.setExtremes()` method or by selecting an area in the
         * chart. One parameter, `event`, is passed to the function,
         * containing common event information.
         *
         * The new user set minimum and maximum values can be found by
         * `event.min` and `event.max`. These reflect the axis minimum and
         * maximum in data values. When an axis is zoomed all the way out from
         * the "Reset zoom" button, `event.min` and `event.max` are null, and
         * the new extremes are set based on `this.dataMin` and `this.dataMax`.
         *
         * @sample {highstock} stock/xaxis/events-setextremes/
         *         Log new extremes on x axis
         *
         * @type      {Highcharts.AxisSetExtremesEventCallbackFunction}
         * @since     1.2.0
         * @context   Highcharts.Axis
         * @apioption xAxis.events.setExtremes
         */
        /**
         * The lowest allowed value for automatically computed axis extremes.
         *
         * @see [ceiling](#yAxis.ceiling)
         *
         * @sample {highcharts} highcharts/yaxis/floor-ceiling/
         *         Floor and ceiling
         * @sample {highstock} stock/demo/lazy-loading/
         *         Prevent negative stock price on Y axis
         *
         * @type      {number}
         * @since     4.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.floor
         */
        /**
         * The dash or dot style of the grid lines. For possible values, see
         * [this demonstration](https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/plotoptions/series-dashstyle-all/).
         *
         * @sample {highcharts} highcharts/yaxis/gridlinedashstyle/
         *         Long dashes
         * @sample {highstock} stock/xaxis/gridlinedashstyle/
         *         Long dashes
         *
         * @type      {Highcharts.DashStyleValue}
         * @since     1.2
         */
        gridLineDashStyle: 'Solid',
        /**
         * The Z index of the grid lines.
         *
         * @sample {highcharts|highstock} highcharts/xaxis/gridzindex/
         *         A Z index of 4 renders the grid above the graph
         *
         * @product   highcharts highstock gantt
         */
        gridZIndex: 1,
        /**
         * An id for the axis. This can be used after render time to get
         * a pointer to the axis object through `chart.get()`.
         *
         * @sample {highcharts} highcharts/xaxis/id/
         *         Get the object
         * @sample {highstock} stock/xaxis/id/
         *         Get the object
         *
         * @type      {string}
         * @since     1.2.0
         * @apioption xAxis.id
         */
        /**
         * The axis labels show the number or category for each tick.
         *
         * Since v8.0.0: Labels are animated in categorized x-axis with
         * updating data if `tickInterval` and `step` is set to 1.
         *
         * @productdesc {highmaps}
         * X and Y axis labels are by default disabled in Highmaps, but the
         * functionality is inherited from Highcharts and used on `colorAxis`,
         * and can be enabled on X and Y axes too.
         */
        labels: {
            /**
             * What part of the string the given position is anchored to.
             * If `left`, the left side of the string is at the axis position.
             * Can be one of `"left"`, `"center"` or `"right"`. Defaults to
             * an intelligent guess based on which side of the chart the axis
             * is on and the rotation of the label.
             *
             * @see [reserveSpace](#xAxis.labels.reserveSpace)
             *
             * @sample {highcharts} highcharts/xaxis/labels-align-left/
             *         Left
             * @sample {highcharts} highcharts/xaxis/labels-align-right/
             *         Right
             * @sample {highcharts} highcharts/xaxis/labels-reservespace-true/
             *         Left-aligned labels on a vertical category axis
             *
             * @type       {Highcharts.AlignValue}
             * @apioption  xAxis.labels.align
             */
            /**
             * Whether to allow the axis labels to overlap.
             * When false, overlapping labels are hidden.
             *
             * @sample {highcharts} highcharts/xaxis/labels-allowoverlap-true/
             *         X axis labels overlap enabled
             *
             * @type {boolean}
             * @default false
             * @apioption xAxis.labels.allowOverlap
             *
             */
            /**
             * For horizontal axes, the allowed degrees of label rotation
             * to prevent overlapping labels. If there is enough space,
             * labels are not rotated. As the chart gets narrower, it
             * will start rotating the labels -45 degrees, then remove
             * every second label and try again with rotations 0 and -45 etc.
             * Set it to `undefined` to disable rotation, which will
             * cause the labels to word-wrap if possible. Defaults to `[-45]``
             * on bottom and top axes, `undefined` on left and right axes.
             *
             * @sample {highcharts|highstock} highcharts/xaxis/labels-autorotation-default/
             *         Default auto rotation of 0 or -45
             * @sample {highcharts|highstock} highcharts/xaxis/labels-autorotation-0-90/
             *         Custom graded auto rotation
             *
             * @type      {Array<number>}
             * @default   undefined
             * @since     4.1.0
             * @product   highcharts highstock gantt
             * @apioption xAxis.labels.autoRotation
             */
            autoRotation: void 0,
            /**
             * When each category width is more than this many pixels, we don't
             * apply auto rotation. Instead, we lay out the axis label with word
             * wrap. A lower limit makes sense when the label contains multiple
             * short words that don't extend the available horizontal space for
             * each label.
             *
             * @sample {highcharts} highcharts/xaxis/labels-autorotationlimit/
             *         Lower limit
             *
             * @since     4.1.5
             * @product   highcharts gantt
             */
            autoRotationLimit: 80,
            /**
             * Polar charts only. The label's pixel distance from the perimeter
             * of the plot area.
             *
             * @type      {number}
             * @default   undefined
             * @product   highcharts gantt
             */
            distance: void 0,
            /**
             * Enable or disable the axis labels.
             *
             * @sample {highcharts} highcharts/xaxis/labels-enabled/
             *         X axis labels disabled
             * @sample {highstock} stock/xaxis/labels-enabled/
             *         X axis labels disabled
             *
             * @default {highcharts|highstock|gantt} true
             * @default {highmaps} false
             */
            enabled: true,
            /**
             * A format string for the axis label. The context is available as
             * format string variables. For example, you can use `{text}` to
             * insert the default formatted text. The recommended way of adding
             * units for the label is using `text`, for example `{text} km`.
             *
             * To add custom numeric or datetime formatting, use `{value}` with
             * formatting, for example `{value:.1f}` or `{value:%Y-%m-%d}`.
             *
             * See
             * [format string](https://www.highcharts.com/docs/chart-concepts/labels-and-string-formatting)
             * for more examples of formatting.
             *
             * The default value is not specified due to the dynamic
             * nature of the default implementation.
             *
             * @sample {highcharts|highstock} highcharts/yaxis/labels-format/
             *         Add units to Y axis label
             * @sample {highcharts} highcharts/xaxis/labels-format-linked/
             *         Linked category names
             * @sample {highcharts} highcharts/xaxis/labels-format-custom/
             *         Custom number format
             *
             * @type      {string}
             * @since     3.0
             * @apioption xAxis.labels.format
             */
            /**
             * Callback JavaScript function to format the label. The value
             * is given by `this.value`. Additional properties for `this` are
             * `axis`, `chart`, `isFirst`, `isLast` and `text` which holds the
             * value of the default formatter.
             *
             * Defaults to a built in function returning a formatted string
             * depending on whether the axis is `category`, `datetime`,
             * `numeric` or other.
             *
             * @sample {highcharts} highcharts/xaxis/labels-formatter-linked/
             *         Linked category names
             * @sample {highcharts} highcharts/xaxis/labels-formatter-extended/
             *         Modified numeric labels
             * @sample {highstock} stock/xaxis/labels-formatter/
             *         Added units on Y axis
             *
             * @type      {Highcharts.AxisLabelsFormatterCallbackFunction}
             * @apioption xAxis.labels.formatter
             */
            /**
             * The number of pixels to indent the labels per level in a treegrid
             * axis.
             *
             * @sample gantt/treegrid-axis/demo
             *         Indentation 10px by default.
             * @sample gantt/treegrid-axis/indentation-0px
             *         Indentation set to 0px.
             *
             * @product gantt
             */
            indentation: 10,
            /**
             * Horizontal axis only. When `staggerLines` is not set,
             * `maxStaggerLines` defines how many lines the axis is allowed to
             * add to automatically avoid overlapping X labels. Set to `1` to
             * disable overlap detection.
             *
             * @deprecated
             * @type      {number}
             * @default   5
             * @since     1.3.3
             * @apioption xAxis.labels.maxStaggerLines
             */
            /**
             * How to handle overflowing labels on horizontal axis. If set to
             * `"allow"`, it will not be aligned at all. By default it
             * `"justify"` labels inside the chart area. If there is room to
             * move it, it will be aligned to the edge, else it will be removed.
             *
             * @since      2.2.5
             * @validvalue ["allow", "justify"]
             */
            overflow: 'justify',
            /**
             * The pixel padding for axis labels, to ensure white space between
             * them.
             *
             * @product   highcharts gantt
             */
            padding: 5,
            /**
             * Whether to reserve space for the labels. By default, space is
             * reserved for the labels in these cases:
             *
             * * On all horizontal axes.
             * * On vertical axes if `label.align` is `right` on a left-side
             * axis or `left` on a right-side axis.
             * * On vertical axes if `label.align` is `center`.
             *
             * This can be turned off when for example the labels are rendered
             * inside the plot area instead of outside.
             *
             * @see [labels.align](#xAxis.labels.align)
             *
             * @sample {highcharts} highcharts/xaxis/labels-reservespace/
             *         No reserved space, labels inside plot
             * @sample {highcharts} highcharts/xaxis/labels-reservespace-true/
             *         Left-aligned labels on a vertical category axis
             *
             * @type      {boolean}
             * @since     4.1.10
             * @product   highcharts gantt
             * @apioption xAxis.labels.reserveSpace
             */
            reserveSpace: void 0,
            /**
             * Rotation of the labels in degrees. When `undefined`, the
             * `autoRotation` option takes precedence.
             *
             * @sample {highcharts} highcharts/xaxis/labels-rotation/
             *         X axis labels rotated 90°
             *
             * @type      {number}
             * @default   0
             * @apioption xAxis.labels.rotation
             */
            rotation: void 0,
            /**
             * Horizontal axes only. The number of lines to spread the labels
             * over to make room or tighter labels. 0 disables staggering.
             *
             * @sample {highcharts} highcharts/xaxis/labels-staggerlines/
             *         Show labels over two lines
             * @sample {highstock} stock/xaxis/labels-staggerlines/
             *         Show labels over two lines
             *
             * @since     2.1
             */
            staggerLines: 0,
            /**
             * To show only every _n_'th label on the axis, set the step to _n_.
             * Setting the step to 2 shows every other label.
             *
             * By default, when 0, the step is calculated automatically to avoid
             * overlap. To prevent this, set it to 1\. This usually only
             * happens on a category axis, and is often a sign that you have
             * chosen the wrong axis type.
             *
             * Read more at
             * [Axis docs](https://www.highcharts.com/docs/chart-concepts/axes)
             * => What axis should I use?
             *
             * @sample {highcharts} highcharts/xaxis/labels-step/
             *         Showing only every other axis label on a categorized
             *         x-axis
             * @sample {highcharts} highcharts/xaxis/labels-step-auto/
             *         Auto steps on a category axis
             *
             * @since     2.1
             */
            step: 0,
            /**
             * Whether to [use HTML](https://www.highcharts.com/docs/chart-concepts/labels-and-string-formatting#html)
             * to render the labels.
             */
            useHTML: false,
            /**
             * The x position offset of all labels relative to the tick
             * positions on the axis.
             *
             * @sample {highcharts} highcharts/xaxis/labels-x/
             *         Y axis labels placed on grid lines
             */
            x: 0,
            /**
             * The y position offset of all labels relative to the tick
             * positions on the axis. The default makes it adapt to the font
             * size of the bottom axis.
             *
             * @sample {highcharts} highcharts/xaxis/labels-x/
             *         Y axis labels placed on grid lines
             *
             * @type      {number}
             * @apioption xAxis.labels.y
             */
            /**
             * The Z index for the axis labels.
             */
            zIndex: 7,
            /**
             * CSS styles for the label. Use `whiteSpace: 'nowrap'` to prevent
             * wrapping of category labels. Use `textOverflow: 'none'` to
             * prevent ellipsis (dots).
             *
             * In styled mode, the labels are styled with the
             * `.highcharts-axis-labels` class.
             *
             * @sample {highcharts} highcharts/xaxis/labels-style/
             *         Red X axis labels
             *
             * @type      {Highcharts.CSSObject}
             */
            style: {
                /** @internal */
                color: "#666666" /* Palette.neutralColor60 */,
                /** @internal */
                cursor: 'default',
                /** @internal */
                fontSize: '11px'
            }
        },
        /**
         * The left position as the horizontal axis. If it's a number, it is
         * interpreted as pixel position relative to the chart.
         *
         * Since Highcharts v5.0.13: If it's a percentage string, it is
         * interpreted as percentages of the plot width, offset from plot area
         * left.
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption xAxis.left
         */
        /**
         * The top position as the vertical axis. If it's a number, it is
         * interpreted as pixel position relative to the chart.
         *
         * Since Highcharts 2: If it's a percentage string, it is interpreted
         * as percentages of the plot height, offset from plot area top.
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption xAxis.top
         */
        /**
         * Index of another axis that this axis is linked to. When an axis is
         * linked to a master axis, it will take the same extremes as
         * the master, but as assigned by min or max or by setExtremes.
         * It can be used to show additional info, or to ease reading the
         * chart by duplicating the scales.
         *
         * @sample {highcharts} highcharts/xaxis/linkedto/
         *         Different string formats of the same date
         * @sample {highcharts} highcharts/yaxis/linkedto/
         *         Y values on both sides
         *
         * @type      {number}
         * @since     2.0.2
         * @product   highcharts highstock gantt
         * @apioption xAxis.linkedTo
         */
        /**
         * The maximum value of the axis. If `null`, the max value is
         * automatically calculated.
         *
         * If the [endOnTick](#yAxis.endOnTick) option is true, the `max` value
         * might be rounded up.
         *
         * If a [tickAmount](#yAxis.tickAmount) is set, the axis may be extended
         * beyond the set max in order to reach the given number of ticks. The
         * same may happen in a chart with multiple axes, determined by [chart.
         * alignTicks](#chart), where a `tickAmount` is applied internally.
         *
         * @sample {highcharts} highcharts/yaxis/max-200/
         *         Y axis max of 200
         * @sample {highcharts} highcharts/yaxis/max-logarithmic/
         *         Y axis max on logarithmic axis
         * @sample {highstock} stock/xaxis/min-max/
         *         Fixed min and max on X axis
         *
         * @type      {number|null}
         * @apioption xAxis.max
         */
        /**
         * Padding of the max value relative to the length of the axis. A
         * padding of 0.05 will make a 100px axis 5px longer. This is useful
         * when you don't want the highest data value to appear on the edge
         * of the plot area. When the axis' `max` option is set or a max extreme
         * is set using `axis.setExtremes()`, the maxPadding will be ignored.
         *
         * @productdesc {highstock}
         * For an [ordinal](#xAxis.ordinal) axis, `minPadding` and `maxPadding`
         * are ignored. Use [overscroll](#xAxis.overscroll) instead.
         *
         * @sample {highcharts} highcharts/yaxis/maxpadding/
         *         Max padding of 0.25 on y axis
         * @sample {highstock} stock/xaxis/minpadding-maxpadding/
         *         Greater min- and maxPadding
         * @sample {highmaps} maps/chart/plotbackgroundcolor-gradient/
         *         Add some padding
         *
         * @default   {highcharts} 0.01
         * @default   {highstock|highmaps} 0
         * @since     1.2.0
         */
        maxPadding: 0.01,
        /**
         * Deprecated. Use `minRange` instead.
         *
         * @deprecated
         * @type      {number}
         * @product   highcharts highstock
         * @apioption xAxis.maxZoom
         */
        /**
         * The minimum value of the axis. If `null` the min value is
         * automatically calculated.
         *
         * If the [startOnTick](#yAxis.startOnTick) option is true (default),
         * the `min` value might be rounded down.
         *
         * The automatically calculated minimum value is also affected by
         * [floor](#yAxis.floor), [softMin](#yAxis.softMin),
         * [minPadding](#yAxis.minPadding), [minRange](#yAxis.minRange)
         * as well as [series.threshold](#plotOptions.series.threshold)
         * and [series.softThreshold](#plotOptions.series.softThreshold).
         *
         * @sample {highcharts} highcharts/yaxis/min-startontick-false/
         *         -50 with startOnTick to false
         * @sample {highcharts} highcharts/yaxis/min-startontick-true/
         *         -50 with startOnTick true by default
         * @sample {highstock} stock/xaxis/min-max/
         *         Set min and max on X axis
         *
         * @type      {number|null}
         * @apioption xAxis.min
         */
        /**
         * The dash or dot style of the minor grid lines. For possible values,
         * see [this demonstration](https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/plotoptions/series-dashstyle-all/).
         *
         * @sample {highcharts} highcharts/yaxis/minorgridlinedashstyle/
         *         Long dashes on minor grid lines
         * @sample {highstock} stock/xaxis/minorgridlinedashstyle/
         *         Long dashes on minor grid lines
         *
         * @type      {Highcharts.DashStyleValue}
         * @since     1.2
         */
        minorGridLineDashStyle: 'Solid',
        /**
         * Specific tick interval in axis units for the minor ticks. On a linear
         * axis, if `"auto"`, the minor tick interval is calculated as a fifth
         * of the tickInterval. If `null` or `undefined`, minor ticks are not
         * shown.
         *
         * On logarithmic axes, the unit is the power of the value. For example,
         * setting the minorTickInterval to 1 puts one tick on each of 0.1, 1,
         * 10, 100 etc. Setting the minorTickInterval to 0.1 produces 9 ticks
         * between 1 and 10, 10 and 100 etc.
         *
         * If user settings dictate minor ticks to become too dense, they don't
         * make sense, and will be ignored to prevent performance problems.
         *
         * @sample {highcharts} highcharts/yaxis/minortickinterval-null/
         *         Null by default
         * @sample {highcharts} highcharts/yaxis/minortickinterval-5/
         *         5 units
         * @sample {highcharts} highcharts/yaxis/minortickinterval-log-auto/
         *         "auto"
         * @sample {highcharts} highcharts/yaxis/minortickinterval-log/
         *         0.1
         * @sample {highstock} stock/demo/basic-line/
         *         Null by default
         * @sample {highstock} stock/xaxis/minortickinterval-auto/
         *         "auto"
         *
         * @type      {number|string|null}
         * @apioption xAxis.minorTickInterval
         */
        /**
         * The pixel length of the minor tick marks.
         *
         * @sample {highcharts} highcharts/yaxis/minorticklength/
         *         10px on Y axis
         * @sample {highstock} stock/xaxis/minorticks/
         *         10px on Y axis
         */
        minorTickLength: 2,
        /**
         * The position of the minor tick marks relative to the axis line.
         *  Can be one of `inside` and `outside`.
         *
         * @sample {highcharts} highcharts/yaxis/minortickposition-outside/
         *         Outside by default
         * @sample {highcharts} highcharts/yaxis/minortickposition-inside/
         *         Inside
         * @sample {highstock} stock/xaxis/minorticks/
         *         Inside
         *
         * @validvalue ["inside", "outside"]
         */
        minorTickPosition: 'outside',
        /**
         * Enable or disable minor ticks. Unless
         * [minorTickInterval](#xAxis.minorTickInterval) is set, the tick
         * interval is calculated as a fifth of the `tickInterval`.
         *
         * On a logarithmic axis, minor ticks are laid out based on a best
         * guess, attempting to enter approximately 5 minor ticks between
         * each major tick.
         *
         * Prior to v6.0.0, ticks were unabled in auto layout by setting
         * `minorTickInterval` to `"auto"`.
         *
         * @productdesc {highcharts}
         * On axes using [categories](#xAxis.categories), minor ticks are not
         * supported.
         *
         * @sample {highcharts} highcharts/yaxis/minorticks-true/
         *         Enabled on linear Y axis
         *
         * @type      {boolean}
         * @default   false
         * @since     6.0.0
         * @apioption xAxis.minorTicks
         */
        /**
         * The pixel width of the minor tick mark.
         *
         * @sample {highcharts} highcharts/yaxis/minortickwidth/
         *         3px width
         * @sample {highstock} stock/xaxis/minorticks/
         *         1px width
         *
         * @type      {number}
         * @default   0
         * @apioption xAxis.minorTickWidth
         */
        /**
         * Padding of the min value relative to the length of the axis. A
         * padding of 0.05 will make a 100px axis 5px longer. This is useful
         * when you don't want the lowest data value to appear on the edge
         * of the plot area. When the axis' `min` option is set or a min extreme
         * is set using `axis.setExtremes()`, the minPadding will be ignored.
         *
         * @productdesc {highstock}
         * For an [ordinal](#xAxis.ordinal) axis, `minPadding` and `maxPadding`
         * are ignored. Use [overscroll](#xAxis.overscroll) instead.
         *
         * @sample {highcharts} highcharts/yaxis/minpadding/
         *         Min padding of 0.2
         * @sample {highstock} stock/xaxis/minpadding-maxpadding/
         *         Greater min- and maxPadding
         * @sample {highmaps} maps/chart/plotbackgroundcolor-gradient/
         *         Add some padding
         *
         * @default    {highcharts} 0.01
         * @default    {highstock|highmaps} 0
         * @since      1.2.0
         * @product    highcharts highstock gantt
         */
        minPadding: 0.01,
        /**
         * The minimum range to display on this axis. The entire axis will not
         * be allowed to span over a smaller interval than this. For example,
         * for a datetime axis the main unit is milliseconds. If minRange is
         * set to 3600000, you can't zoom in more than to one hour.
         *
         * The default minRange for the x axis is five times the smallest
         * interval between any of the data points.
         *
         * On a logarithmic axis, the unit for the minimum range is the power.
         * So a minRange of 1 means that the axis can be zoomed to 10-100,
         * 100-1000, 1000-10000 etc.
         *
         * **Note**: The `minPadding`, `maxPadding`, `startOnTick` and
         * `endOnTick` settings also affect how the extremes of the axis
         * are computed.
         *
         * @sample {highcharts} highcharts/xaxis/minrange/
         *         Minimum range of 5
         * @sample {highstock} stock/xaxis/minrange/
         *         Max zoom of 6 months overrides user selections
         *
         * @type      {number}
         * @apioption xAxis.minRange
         */
        /**
         * The minimum tick interval allowed in axis values. For example on
         * zooming in on an axis with daily data, this can be used to prevent
         * the axis from showing hours. Defaults to the closest distance between
         * two points on the axis.
         *
         * @type      {number}
         * @since     2.3.0
         * @apioption xAxis.minTickInterval
         */
        /**
         * The distance in pixels from the plot area to the axis line.
         * A positive offset moves the axis with it's line, labels and ticks
         * away from the plot area. This is typically used when two or more
         * axes are displayed on the same side of the plot. With multiple
         * axes the offset is dynamically adjusted to avoid collision, this
         * can be overridden by setting offset explicitly.
         *
         * @sample {highcharts} highcharts/yaxis/offset/
         *         Y axis offset of 70
         * @sample {highcharts} highcharts/yaxis/offset-centered/
         *         Axes positioned in the center of the plot
         * @sample {highstock} stock/xaxis/offset/
         *         Y axis offset by 70 px
         *
         * @type {number}
         */
        offset: void 0,
        /**
         * Whether to display the axis on the opposite side of the normal. The
         * normal is on the left side for vertical axes and bottom for
         * horizontal, so the opposite sides will be right and top respectively.
         * This is typically used with dual or multiple axes.
         *
         * @sample {highcharts} highcharts/yaxis/opposite/
         *         Secondary Y axis opposite
         * @sample {highstock} stock/xaxis/opposite/
         *         Y axis on left side
         *
         * @default   {highcharts|highstock|highmaps} false
         * @default   {gantt} true
         */
        opposite: false,
        /**
         * In an ordinal axis, the points are equally spaced in the chart
         * regardless of the actual time or x distance between them. This means
         * that missing data periods (e.g. nights or weekends for a stock chart)
         * will not take up space in the chart.
         * Having `ordinal: false` will show any gaps created by the `gapSize`
         * setting proportionate to their duration.
         *
         * In stock charts the X axis is ordinal by default, unless
         * the boost module is used and at least one of the series' data length
         * exceeds the [boostThreshold](#series.line.boostThreshold).
         *
         * For an ordinal axis, `minPadding` and `maxPadding` are ignored. Use
         * [overscroll](#xAxis.overscroll) instead.
         *
         * @sample {highstock} stock/xaxis/ordinal-true/
         *         True by default
         * @sample {highstock} stock/xaxis/ordinal-false/
         *         False
         *
         * @see [overscroll](#xAxis.overscroll)
         *
         * @type      {boolean}
         * @default   true
         * @since     1.1
         * @product   highstock
         * @apioption xAxis.ordinal
         */
        /**
         * Additional range on the right side of the xAxis. Works similar to
         * `xAxis.maxPadding`, but value is set in milliseconds. Can be set for
         * both main `xAxis` and the navigator's `xAxis`.
         *
         * @sample {highstock} stock/xaxis/overscroll/
         *         One minute overscroll with live data
         *
         * @type      {number}
         * @default   0
         * @since     6.0.0
         * @product   highstock
         * @apioption xAxis.overscroll
         */
        /**
         * Refers to the index in the [panes](#panes) array. Used for circular
         * gauges and polar charts. When the option is not set then first pane
         * will be used.
         *
         * @sample highcharts/demo/gauge-vu-meter
         *         Two gauges with different center
         *
         * @type      {number}
         * @product   highcharts
         * @apioption xAxis.pane
         */
        /**
         * The zoomed range to display when only defining one or none of `min`
         * or `max`. For example, to show the latest month, a range of one month
         * can be set.
         *
         * @sample {highstock} stock/xaxis/range/
         *         Setting a zoomed range when the rangeSelector is disabled
         *
         * @type      {number}
         * @product   highstock
         * @apioption xAxis.range
         */
        /**
         * Whether to reverse the axis so that the highest number is closest
         * to the origin. If the chart is inverted, the x axis is reversed by
         * default.
         *
         * @sample {highcharts} highcharts/yaxis/reversed/
         *         Reversed Y axis
         * @sample {highstock} stock/xaxis/reversed/
         *         Reversed Y axis
         *
         * @type      {boolean}
         * @default   undefined
         * @apioption xAxis.reversed
         */
        reversed: void 0,
        /**
         * This option determines how stacks should be ordered within a group.
         * For example reversed xAxis also reverses stacks, so first series
         * comes last in a group. To keep order like for non-reversed xAxis
         * enable this option.
         *
         * @sample {highcharts} highcharts/xaxis/reversedstacks/
         *         Reversed stacks comparison
         * @sample {highstock} highcharts/xaxis/reversedstacks/
         *         Reversed stacks comparison
         *
         * @since     6.1.1
         * @product   highcharts highstock
         */
        reversedStacks: false,
        /**
         * An optional scrollbar to display on the X axis in response to
         * limiting the minimum and maximum of the axis values.
         *
         * In styled mode, all the presentational options for the scrollbar are
         * replaced by the classes `.highcharts-scrollbar-thumb`,
         * `.highcharts-scrollbar-arrow`, `.highcharts-scrollbar-button`,
         * `.highcharts-scrollbar-rifles` and `.highcharts-scrollbar-track`.
         *
         * @sample {highstock} stock/yaxis/heatmap-scrollbars/
         *         Heatmap with both scrollbars
         *
         * @extends   scrollbar
         * @since     4.2.6
         * @product   highstock
         * @apioption xAxis.scrollbar
         */
        /**
         * Whether to show the axis line and title when the axis has no data.
         *
         * @sample {highcharts} highcharts/yaxis/showempty/
         *         When clicking the legend to hide series, one axis preserves
         *         line and title, the other doesn't
         * @sample {highstock} highcharts/yaxis/showempty/
         *         When clicking the legend to hide series, one axis preserves
         *         line and title, the other doesn't
         *
         * @since     1.1
         */
        showEmpty: true,
        /**
         * Whether to show the first tick label.
         *
         * @sample {highcharts} highcharts/xaxis/showfirstlabel-false/
         *         Set to false on X axis
         * @sample {highstock} stock/xaxis/showfirstlabel/
         *         Labels below plot lines on Y axis
         */
        showFirstLabel: true,
        /**
         * Whether to show the last tick label. Defaults to `true` on cartesian
         * charts, and `false` on polar charts.
         *
         * @sample {highcharts} highcharts/xaxis/showlastlabel-true/
         *         Set to true on X axis
         * @sample {highstock} stock/xaxis/showfirstlabel/
         *         Labels below plot lines on Y axis
         *
         * @type    {boolean}
         * @default undefined
         * @product highcharts highstock gantt
         */
        showLastLabel: true,
        /**
         * A soft maximum for the axis. If the series data maximum is less than
         * this, the axis will stay at this maximum, but if the series data
         * maximum is higher, the axis will flex to show all data.
         *
         * @sample highcharts/yaxis/softmin-softmax/
         *         Soft min and max
         *
         * @type      {number}
         * @since     5.0.1
         * @product   highcharts highstock gantt
         * @apioption xAxis.softMax
         */
        /**
         * A soft minimum for the axis. If the series data minimum is greater
         * than this, the axis will stay at this minimum, but if the series
         * data minimum is lower, the axis will flex to show all data.
         *
         * @sample highcharts/yaxis/softmin-softmax/
         *         Soft min and max
         *
         * @type      {number}
         * @since     5.0.1
         * @product   highcharts highstock gantt
         * @apioption xAxis.softMin
         */
        /**
         * For datetime axes, this decides where to put the tick between weeks.
         *  0 = Sunday, 1 = Monday.
         *
         * @sample {highcharts} highcharts/xaxis/startofweek-monday/
         *         Monday by default
         * @sample {highcharts} highcharts/xaxis/startofweek-sunday/
         *         Sunday
         * @sample {highstock} stock/xaxis/startofweek-1
         *         Monday by default
         * @sample {highstock} stock/xaxis/startofweek-0
         *         Sunday
         *
         * @product highcharts highstock gantt
         */
        startOfWeek: 1,
        /**
         * Whether to force the axis to start on a tick. Use this option with
         * the `minPadding` option to control the axis start.
         *
         * @productdesc {highstock}
         * In Highcharts Stock, `startOnTick` is always `false` when
         * the navigator is enabled, to prevent jumpy scrolling.
         *
         * @sample {highcharts} highcharts/xaxis/startontick-false/
         *         False by default
         * @sample {highcharts} highcharts/xaxis/startontick-true/
         *         True
         *
         * @since 1.2.0
         */
        startOnTick: false,
        /**
         * The amount of ticks to draw on the axis. This opens up for aligning
         * the ticks of multiple charts or panes within a chart. This option
         * overrides the `tickPixelInterval` option.
         *
         * This option only has an effect on linear axes. Datetime, logarithmic
         * or category axes are not affected.
         *
         * @sample {highcharts} highcharts/yaxis/tickamount/
         *         8 ticks on Y axis
         * @sample {highstock} highcharts/yaxis/tickamount/
         *         8 ticks on Y axis
         *
         * @type      {number}
         * @since     4.1.0
         * @product   highcharts highstock gantt
         * @apioption xAxis.tickAmount
         */
        /**
         * The interval of the tick marks in axis units. When `undefined`, the
         * tick interval is computed to approximately follow the
         * [tickPixelInterval](#xAxis.tickPixelInterval) on linear and datetime
         * axes. On categorized axes, a `undefined` tickInterval will default to
         * 1, one category. Note that datetime axes are based on milliseconds,
         * so for example an interval of one day is expressed as
         * `24 * 3600 * 1000`.
         *
         * On logarithmic axes, the tickInterval is based on powers, so a
         * tickInterval of 1 means one tick on each of 0.1, 1, 10, 100 etc. A
         * tickInterval of 2 means a tick of 0.1, 10, 1000 etc. A tickInterval
         * of 0.2 puts a tick on 0.1, 0.2, 0.4, 0.6, 0.8, 1, 2, 4, 6, 8, 10, 20,
         * 40 etc.
         *
         *
         * If the tickInterval is too dense for labels to be drawn, Highcharts
         * may remove ticks.
         *
         * If the chart has multiple axes, the [alignTicks](#chart.alignTicks)
         * option may interfere with the `tickInterval` setting.
         *
         * @see [tickPixelInterval](#xAxis.tickPixelInterval)
         * @see [tickPositions](#xAxis.tickPositions)
         * @see [tickPositioner](#xAxis.tickPositioner)
         *
         * @sample {highcharts} highcharts/xaxis/tickinterval-5/
         *         Tick interval of 5 on a linear axis
         * @sample {highstock} stock/xaxis/tickinterval/
         *         Tick interval of 0.01 on Y axis
         *
         * @type      {number}
         * @apioption xAxis.tickInterval
         */
        /**
         * The pixel length of the main tick marks.
         *
         * @sample {highcharts} highcharts/xaxis/ticklength/
         *         20 px tick length on the X axis
         * @sample {highstock} stock/xaxis/ticks/
         *         Formatted ticks on X axis
         */
        tickLength: 10,
        /**
         * If tickInterval is `null` this option sets the approximate pixel
         * interval of the tick marks. Not applicable to categorized axis.
         *
         * The tick interval is also influenced by the [minTickInterval](
         * #xAxis.minTickInterval) option, that, by default prevents ticks from
         * being denser than the data points.
         *
         * @see [tickInterval](#xAxis.tickInterval)
         * @see [tickPositioner](#xAxis.tickPositioner)
         * @see [tickPositions](#xAxis.tickPositions)
         *
         * @sample {highcharts} highcharts/xaxis/tickpixelinterval-50/
         *         50 px on X axis
         * @sample {highstock} stock/xaxis/tickpixelinterval/
         *         200 px on X axis
         */
        tickPixelInterval: 100,
        /**
         * For categorized axes only. If `on` the tick mark is placed in the
         * center of the category, if `between` the tick mark is placed between
         * categories. The default is `between` if the `tickInterval` is 1, else
         * `on`.
         *
         * @sample {highcharts} highcharts/xaxis/tickmarkplacement-between/
         *         "between" by default
         * @sample {highcharts} highcharts/xaxis/tickmarkplacement-on/
         *         "on"
         *
         * @product    highcharts gantt
         * @validvalue ["on", "between"]
         */
        tickmarkPlacement: 'between',
        /**
         * The position of the major tick marks relative to the axis line.
         * Can be one of `inside` and `outside`.
         *
         * @sample {highcharts} highcharts/xaxis/tickposition-outside/
         *         "outside" by default
         * @sample {highcharts} highcharts/xaxis/tickposition-inside/
         *         "inside"
         * @sample {highstock} stock/xaxis/ticks/
         *         Formatted ticks on X axis
         *
         * @validvalue ["inside", "outside"]
         */
        tickPosition: 'outside',
        /**
         * A callback function returning array defining where the ticks are
         * laid out on the axis. This overrides the default behaviour of
         * [tickPixelInterval](#xAxis.tickPixelInterval) and [tickInterval](
         * #xAxis.tickInterval). The automatic tick positions are accessible
         * through `this.tickPositions` and can be modified by the callback.
         *
         * @see [tickPositions](#xAxis.tickPositions)
         *
         * @sample {highcharts} highcharts/xaxis/tickpositions-tickpositioner/
         *         Demo of tickPositions and tickPositioner
         * @sample {highstock} highcharts/xaxis/tickpositions-tickpositioner/
         *         Demo of tickPositions and tickPositioner
         *
         * @type      {Highcharts.AxisTickPositionerCallbackFunction}
         * @apioption xAxis.tickPositioner
         */
        /**
         * An array defining where the ticks are laid out on the axis. This
         * overrides the default behaviour of [tickPixelInterval](
         * #xAxis.tickPixelInterval) and [tickInterval](#xAxis.tickInterval).
         *
         * @see [tickPositioner](#xAxis.tickPositioner)
         *
         * @sample {highcharts} highcharts/xaxis/tickpositions-tickpositioner/
         *         Demo of tickPositions and tickPositioner
         * @sample {highstock} highcharts/xaxis/tickpositions-tickpositioner/
         *         Demo of tickPositions and tickPositioner
         *
         * @type      {Array<number>}
         * @apioption xAxis.tickPositions
         */
        /**
         * The pixel width of the major tick marks. Defaults to 0 on category
         * axes, otherwise 1.
         *
         * In styled mode, the stroke width is given in the `.highcharts-tick`
         * class, but in order for the element to be generated on category axes,
         * the option must be explicitly set to 1.
         *
         * @sample {highcharts} highcharts/xaxis/tickwidth/
         *         10 px width
         * @sample {highcharts} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/ticks/
         *         Formatted ticks on X axis
         * @sample {highstock} highcharts/css/axis-grid/
         *         Styled mode
         *
         * @type      {undefined|number}
         * @default   {highstock} 1
         * @default   {highmaps} 0
         * @apioption xAxis.tickWidth
         */
        /**
         * The axis title, showing next to the axis line.
         *
         * @productdesc {highmaps}
         * In Highmaps, the axis is hidden by default, but adding an axis title
         * is still possible. X axis and Y axis titles will appear at the bottom
         * and left by default.
         */
        title: {
            /**
             * Alignment of the title relative to the axis values. Possible
             * values are "low", "middle" or "high".
             *
             * @sample {highcharts} highcharts/xaxis/title-align-low/
             *         "low"
             * @sample {highcharts} highcharts/xaxis/title-align-center/
             *         "middle" by default
             * @sample {highcharts} highcharts/xaxis/title-align-high/
             *         "high"
             * @sample {highcharts} highcharts/yaxis/title-offset/
             *         Place the Y axis title on top of the axis
             * @sample {highstock} stock/xaxis/title-align/
             *         Aligned to "high" value
             *
             * @type {Highcharts.AxisTitleAlignValue}
             */
            align: 'middle',
            /**
             * Deprecated. Set the `text` to `undefined` to disable the title.
             *
             * @deprecated
             * @type      {boolean}
             * @product   highcharts
             * @apioption xAxis.title.enabled
             */
            /**
             * The pixel distance between the axis labels or line and the title.
             * Defaults to 0 for horizontal axes, 10 for vertical
             *
             * @sample {highcharts} highcharts/xaxis/title-margin/
             *         Y axis title margin of 60
             *
             * @type      {number}
             * @apioption xAxis.title.margin
             */
            /**
             * The distance of the axis title from the axis line. By default,
             * this distance is computed from the offset width of the labels,
             * the labels' distance from the axis and the title's margin.
             * However when the offset option is set, it overrides all this.
             *
             * @sample {highcharts} highcharts/yaxis/title-offset/
             *         Place the axis title on top of the axis
             * @sample {highstock} highcharts/yaxis/title-offset/
             *         Place the axis title on top of the Y axis
             *
             * @type      {number}
             * @since     2.2.0
             * @apioption xAxis.title.offset
             */
            /**
             * Whether to reserve space for the title when laying out the axis.
             *
             * @type      {boolean}
             * @default   true
             * @since     5.0.11
             * @product   highcharts highstock gantt
             * @apioption xAxis.title.reserveSpace
             */
            /**
             * The rotation of the text in degrees. 0 is horizontal, 270 is
             * vertical reading from bottom to top.
             *
             * @sample {highcharts} highcharts/yaxis/title-offset/
             *         Horizontal
             */
            rotation: 0,
            /**
             * The actual text of the axis title. It can contain basic HTML tags
             * like `b`, `i` and `span` with style.
             *
             * @sample {highcharts} highcharts/xaxis/title-text/
             *         Custom HTML
             * @sample {highstock} stock/xaxis/title-text/
             *         Titles for both axes
             *
             * @type      {string|null}
             * @apioption xAxis.title.text
             */
            /**
             * Alignment of the text, can be `"left"`, `"right"` or `"center"`.
             * Default alignment depends on the
             * [title.align](xAxis.title.align):
             *
             * Horizontal axes:
             * - for `align` = `"low"`, `textAlign` is set to `left`
             * - for `align` = `"middle"`, `textAlign` is set to `center`
             * - for `align` = `"high"`, `textAlign` is set to `right`
             *
             * Vertical axes:
             * - for `align` = `"low"` and `opposite` = `true`, `textAlign` is
             *   set to `right`
             * - for `align` = `"low"` and `opposite` = `false`, `textAlign` is
             *   set to `left`
             * - for `align` = `"middle"`, `textAlign` is set to `center`
             * - for `align` = `"high"` and `opposite` = `true` `textAlign` is
             *   set to `left`
             * - for `align` = `"high"` and `opposite` = `false` `textAlign` is
             *   set to `right`
             *
             * @type      {Highcharts.AlignValue}
             * @apioption xAxis.title.textAlign
             */
            /**
             * Whether to [use HTML](https://www.highcharts.com/docs/chart-concepts/labels-and-string-formatting#html)
             * to render the axis title.
             *
             * @product   highcharts highstock gantt
             */
            useHTML: false,
            /**
             * Horizontal pixel offset of the title position.
             *
             * @since     4.1.6
             * @product   highcharts highstock gantt
             */
            x: 0,
            /**
             * Vertical pixel offset of the title position.
             *
             * @product   highcharts highstock gantt
             */
            y: 0,
            /**
             * CSS styles for the title. If the title text is longer than the
             * axis length, it will wrap to multiple lines by default. This can
             * be customized by setting `textOverflow: 'ellipsis'`, by
             * setting a specific `width` or by setting `whiteSpace: 'nowrap'`.
             *
             * In styled mode, the stroke width is given in the
             * `.highcharts-axis-title` class.
             *
             * @sample {highcharts} highcharts/xaxis/title-style/
             *         Red
             * @sample {highcharts} highcharts/css/axis/
             *         Styled mode
             *
             * @type    {Highcharts.CSSObject}
             */
            style: {
                /** @internal */
                color: "#666666" /* Palette.neutralColor60 */
            }
        },
        /**
         * The type of axis. Can be one of `linear`, `logarithmic`, `datetime`
         * or `category`. In a datetime axis, the numbers are given in
         * milliseconds, and tick marks are placed on appropriate values like
         * full hours or days. In a category axis, the
         * [point names](#series.line.data.name) of the chart's series are used
         * for categories, if not a [categories](#xAxis.categories) array is
         * defined.
         *
         * @sample {highcharts} highcharts/xaxis/type-linear/
         *         Linear
         * @sample {highcharts} highcharts/yaxis/type-log/
         *         Logarithmic
         * @sample {highcharts} highcharts/yaxis/type-log-minorgrid/
         *         Logarithmic with minor grid lines
         * @sample {highcharts} highcharts/xaxis/type-log-both/
         *         Logarithmic on two axes
         * @sample {highcharts} highcharts/yaxis/type-log-negative/
         *         Logarithmic with extension to emulate negative values
         *
         * @type    {Highcharts.AxisTypeValue}
         * @product highcharts gantt
         */
        type: 'linear',
        /**
         * If there are multiple axes on the same side of the chart, the pixel
         * margin between the axes. Defaults to 0 on vertical axes, 15 on
         * horizontal axes.
         *
         * @type      {number}
         * @since     7.0.3
         * @apioption xAxis.margin
         */
        /**
         * Applies only when the axis `type` is `category`. When `uniqueNames`
         * is true, points are placed on the X axis according to their names.
         * If the same point name is repeated in the same or another series,
         * the point is placed on the same X position as other points of the
         * same name. When `uniqueNames` is false, the points are laid out in
         * increasing X positions regardless of their names, and the X axis
         * category will take the name of the last point in each position.
         *
         * @sample {highcharts} highcharts/xaxis/uniquenames-true/
         *         True by default
         * @sample {highcharts} highcharts/xaxis/uniquenames-false/
         *         False
         *
         * @since     4.2.7
         * @product   highcharts gantt
         */
        uniqueNames: true,
        /**
         * Datetime axis only. An array determining what time intervals the
         * ticks are allowed to fall on. Each array item is an array where the
         * first value is the time unit and the second value another array of
         * allowed multiples.
         *
         * Defaults to:
         * ```js
         * units: [[
         *     'millisecond', // unit name
         *     [1, 2, 5, 10, 20, 25, 50, 100, 200, 500] // allowed multiples
         * ], [
         *     'second',
         *     [1, 2, 5, 10, 15, 30]
         * ], [
         *     'minute',
         *     [1, 2, 5, 10, 15, 30]
         * ], [
         *     'hour',
         *     [1, 2, 3, 4, 6, 8, 12]
         * ], [
         *     'day',
         *     [1, 2]
         * ], [
         *     'week',
         *     [1, 2]
         * ], [
         *     'month',
         *     [1, 2, 3, 4, 6]
         * ], [
         *     'year',
         *     null
         * ]]
         * ```
         *
         * @type      {Array<Array<string,(Array<number>|null)>>}
         * @product   highcharts highstock gantt
         * @apioption xAxis.units
         */
        /**
         * Whether axis, including axis title, line, ticks and labels, should
         * be visible.
         *
         * @since     4.1.9
         * @product   highcharts highstock gantt
         */
        visible: true,
        /**
         * Color of the minor, secondary grid lines.
         *
         * In styled mode, the stroke width is given in the
         * `.highcharts-minor-grid-line` class.
         *
         * @sample {highcharts} highcharts/yaxis/minorgridlinecolor/
         *         Bright grey lines from Y axis
         * @sample {highcharts|highstock} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/minorgridlinecolor/
         *         Bright grey lines from Y axis
         *
         * @type    {Highcharts.ColorType}
         * @default #f2f2f2
         */
        minorGridLineColor: "#f2f2f2" /* Palette.neutralColor5 */,
        /**
         * Width of the minor, secondary grid lines.
         *
         * In styled mode, the stroke width is given in the
         * `.highcharts-grid-line` class.
         *
         * @sample {highcharts} highcharts/yaxis/minorgridlinewidth/
         *         2px lines from Y axis
         * @sample {highcharts|highstock} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/minorgridlinewidth/
         *         2px lines from Y axis
         */
        minorGridLineWidth: 1,
        /**
         * Color for the minor tick marks.
         *
         * @sample {highcharts} highcharts/yaxis/minortickcolor/
         *         Black tick marks on Y axis
         * @sample {highstock} stock/xaxis/minorticks/
         *         Black tick marks on Y axis
         *
         * @type    {Highcharts.ColorType}
         * @default #999999
         */
        minorTickColor: "#999999" /* Palette.neutralColor40 */,
        /**
         * The color of the line marking the axis itself.
         *
         * In styled mode, the line stroke is given in the
         * `.highcharts-axis-line` or `.highcharts-xaxis-line` class.
         *
         * @productdesc {highmaps}
         * In Highmaps, the axis line is hidden by default, because the axis is
         * not visible by default.
         *
         * @sample {highcharts} highcharts/yaxis/linecolor/
         *         A red line on Y axis
         * @sample {highcharts|highstock} highcharts/css/axis/
         *         Axes in styled mode
         * @sample {highstock} stock/xaxis/linecolor/
         *         A red line on X axis
         *
         * @type    {Highcharts.ColorType}
         * @default #ccd6eb
         */
        lineColor: "#ccd6eb" /* Palette.highlightColor20 */,
        /**
         * The width of the line marking the axis itself.
         *
         * In styled mode, the stroke width is given in the
         * `.highcharts-axis-line` or `.highcharts-xaxis-line` class.
         *
         * @sample {highcharts} highcharts/yaxis/linecolor/
         *         A 1px line on Y axis
         * @sample {highcharts|highstock} highcharts/css/axis/
         *         Axes in styled mode
         * @sample {highstock} stock/xaxis/linewidth/
         *         A 2px line on X axis
         *
         * @default {highcharts|highstock} 1
         * @default {highmaps} 0
         */
        lineWidth: 1,
        /**
         * Color of the grid lines extending the ticks across the plot area.
         *
         * In styled mode, the stroke is given in the `.highcharts-grid-line`
         * class.
         *
         * @productdesc {highmaps}
         * In Highmaps, the grid lines are hidden by default.
         *
         * @sample {highcharts} highcharts/yaxis/gridlinecolor/
         *         Green lines
         * @sample {highcharts|highstock} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/gridlinecolor/
         *         Green lines
         *
         * @type    {Highcharts.ColorType}
         * @default #e6e6e6
         */
        gridLineColor: "#e6e6e6" /* Palette.neutralColor10 */,
        /**
         * The width of the grid lines extending the ticks across the plot area.
         * Defaults to 1 on the Y axis and 0 on the X axis, except for 3d
         * charts.
         *
         * In styled mode, the stroke width is given in the
         * `.highcharts-grid-line` class.
         *
         * @sample {highcharts} highcharts/yaxis/gridlinewidth/
         *         2px lines
         * @sample {highcharts|highstock} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/gridlinewidth/
         *         2px lines
         *
         * @type      {number}
         * @apioption xAxis.gridLineWidth
         */
        gridLineWidth: void 0,
        /**
         * The height as the vertical axis. If it's a number, it is
         * interpreted as pixels.
         *
         * Since Highcharts 2: If it's a percentage string, it is interpreted
         * as percentages of the total plot height.
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption xAxis.height
         */
        /**
         * The width as the horizontal axis. If it's a number, it is interpreted
         * as pixels.
         *
         * Since Highcharts v5.0.13: If it's a percentage string, it is
         * interpreted as percentages of the total plot width.
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption xAxis.width
         */
        /**
         * Color for the main tick marks.
         *
         * In styled mode, the stroke is given in the `.highcharts-tick`
         * class.
         *
         * @sample {highcharts} highcharts/xaxis/tickcolor/
         *         Red ticks on X axis
         * @sample {highcharts|highstock} highcharts/css/axis-grid/
         *         Styled mode
         * @sample {highstock} stock/xaxis/ticks/
         *         Formatted ticks on X axis
         *
         * @type    {Highcharts.ColorType}
         * @default #ccd6eb
         */
        tickColor: "#ccd6eb" /* Palette.highlightColor20 */
        // tickWidth: 1
    };
    /**
     * The Y axis or value axis. Normally this is the vertical axis,
     * though if the chart is inverted this is the horizontal axis.
     * In case of multiple axes, the yAxis node is an array of
     * configuration objects.
     *
     * See [the Axis object](/class-reference/Highcharts.Axis) for programmatic
     * access to the axis.
     *
     * @type         {*|Array<*>}
     * @extends      xAxis
     * @excluding    currentDateIndicator,ordinal,overscroll
     * @optionparent yAxis
     */
    AxisDefaults.defaultYAxisOptions = {
        /**
         * The type of axis. Can be one of `linear`, `logarithmic`, `datetime`,
         * `category` or `treegrid`. Defaults to `treegrid` for Gantt charts,
         * `linear` for other chart types.
         *
         * In a datetime axis, the numbers are given in milliseconds, and tick
         * marks are placed on appropriate values, like full hours or days. In a
         * category or treegrid axis, the [point names](#series.line.data.name)
         * of the chart's series are used for categories, if a
         * [categories](#xAxis.categories) array is not defined.
         *
         * @sample {highcharts} highcharts/yaxis/type-log-minorgrid/
         *         Logarithmic with minor grid lines
         * @sample {highcharts} highcharts/yaxis/type-log-negative/
         *         Logarithmic with extension to emulate negative values
         * @sample {gantt} gantt/treegrid-axis/demo
         *         Treegrid axis
         *
         * @type      {Highcharts.AxisTypeValue}
         * @default   {highcharts} linear
         * @default   {gantt} treegrid
         * @product   highcharts gantt
         * @apioption yAxis.type
         */
        /**
         * The height of the Y axis. If it's a number, it is interpreted as
         * pixels.
         *
         * Since Highcharts 2: If it's a percentage string, it is interpreted as
         * percentages of the total plot height.
         *
         * @see [yAxis.top](#yAxis.top)
         *
         * @sample {highstock} stock/demo/candlestick-and-volume/
         *         Percentage height panes
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption yAxis.height
         */
        /**
         * Solid gauge only. Unless [stops](#yAxis.stops) are set, the color
         * to represent the maximum value of the Y axis.
         *
         * @sample {highcharts} highcharts/yaxis/mincolor-maxcolor/
         *         Min and max colors
         *
         * @type      {Highcharts.ColorType}
         * @default   #003399
         * @since     4.0
         * @product   highcharts
         * @apioption yAxis.maxColor
         */
        /**
         * Solid gauge only. Unless [stops](#yAxis.stops) are set, the color
         * to represent the minimum value of the Y axis.
         *
         * @sample {highcharts} highcharts/yaxis/mincolor-maxcolor/
         *         Min and max color
         *
         * @type      {Highcharts.ColorType}
         * @default   #e6ebf5
         * @since     4.0
         * @product   highcharts
         * @apioption yAxis.minColor
         */
        /**
         * Whether to reverse the axis so that the highest number is closest
         * to the origin.
         *
         * @sample {highcharts} highcharts/yaxis/reversed/
         *         Reversed Y axis
         * @sample {highstock} stock/xaxis/reversed/
         *         Reversed Y axis
         *
         * @type      {boolean}
         * @default   {highcharts} false
         * @default   {highstock} false
         * @default   {highmaps} true
         * @default   {gantt} true
         * @apioption yAxis.reversed
         */
        /**
         * If `true`, the first series in a stack will be drawn on top in a
         * positive, non-reversed Y axis. If `false`, the first series is in
         * the base of the stack.
         *
         * @sample {highcharts} highcharts/yaxis/reversedstacks-false/
         *         Non-reversed stacks
         * @sample {highstock} highcharts/yaxis/reversedstacks-false/
         *         Non-reversed stacks
         *
         * @type      {boolean}
         * @default   true
         * @since     3.0.10
         * @product   highcharts highstock
         * @apioption yAxis.reversedStacks
         */
        reversedStacks: true,
        /**
         * Solid gauge series only. Color stops for the solid gauge. Use this
         * in cases where a linear gradient between a `minColor` and `maxColor`
         * is not sufficient. The stops is an array of tuples, where the first
         * item is a float between 0 and 1 assigning the relative position in
         * the gradient, and the second item is the color.
         *
         * For solid gauges, the Y axis also inherits the concept of
         * [data classes](https://api.highcharts.com/highmaps#colorAxis.dataClasses)
         * from the Highmaps color axis.
         *
         * @sample {highcharts} highcharts/demo/gauge-solid/
         *         Gauge with stops
         *
         * @see [minColor](#yAxis.minColor)
         * @see [maxColor](#yAxis.maxColor)
         *
         * @type      {Array<Array<number,Highcharts.ColorType>>}
         * @since     4.0
         * @product   highcharts
         * @apioption yAxis.stops
         */
        /**
         * The pixel width of the major tick marks.
         *
         * @sample {highcharts} highcharts/xaxis/tickwidth/ 10 px width
         * @sample {highstock} stock/xaxis/ticks/ Formatted ticks on X axis
         *
         * @type      {number}
         * @default   0
         * @product   highcharts highstock gantt
         * @apioption yAxis.tickWidth
         */
        /**
         * Whether to force the axis to end on a tick. Use this option with
         * the `maxPadding` option to control the axis end.
         *
         * This option is always disabled, when panning type is
         * either `y` or `xy`.
         *
         * @see [type](#chart.panning.type)
         *
         *
         * @sample {highcharts} highcharts/yaxis/endontick/
         *         True by default
         * @sample {highcharts} highcharts/yaxis/endontick-false/
         *         False
         * @sample {highstock} stock/demo/basic-line/
         *         True by default
         * @sample {highstock} stock/xaxis/endontick/
         *         False for Y axis
         *
         * @since 1.2.0
         */
        endOnTick: true,
        /**
         * Padding of the max value relative to the length of the axis. A
         * padding of 0.05 will make a 100px axis 5px longer. This is useful
         * when you don't want the highest data value to appear on the edge
         * of the plot area. When the axis' `max` option is set or a max extreme
         * is set using `axis.setExtremes()`, the maxPadding will be ignored.
         *
         * Also the `softThreshold` option takes precedence over `maxPadding`,
         * so if the data is tangent to the threshold, `maxPadding` may not
         * apply unless `softThreshold` is set to false.
         *
         * @sample {highcharts} highcharts/yaxis/maxpadding-02/
         *         Max padding of 0.2
         * @sample {highstock} stock/xaxis/minpadding-maxpadding/
         *         Greater min- and maxPadding
         *
         * @since   1.2.0
         * @product highcharts highstock gantt
         */
        maxPadding: 0.05,
        /**
         * Padding of the min value relative to the length of the axis. A
         * padding of 0.05 will make a 100px axis 5px longer. This is useful
         * when you don't want the lowest data value to appear on the edge
         * of the plot area. When the axis' `min` option is set or a max extreme
         * is set using `axis.setExtremes()`, the maxPadding will be ignored.
         *
         * Also the `softThreshold` option takes precedence over `minPadding`,
         * so if the data is tangent to the threshold, `minPadding` may not
         * apply unless `softThreshold` is set to false.
         *
         * @sample {highcharts} highcharts/yaxis/minpadding/
         *         Min padding of 0.2
         * @sample {highstock} stock/xaxis/minpadding-maxpadding/
         *         Greater min- and maxPadding
         *
         * @since   1.2.0
         * @product highcharts highstock gantt
         */
        minPadding: 0.05,
        /**
         * @productdesc {highstock}
         * In Highcharts Stock 1.x, the Y axis was placed
         * on the left side by default.
         *
         * @sample {highcharts} highcharts/yaxis/opposite/
         *         Secondary Y axis opposite
         * @sample {highstock} stock/xaxis/opposite/
         *         Y axis on left side
         *
         * @type      {boolean}
         * @default   {highstock} true
         * @default   {highcharts} false
         * @product   highstock highcharts gantt
         * @apioption yAxis.opposite
         */
        /**
         * @see [tickInterval](#xAxis.tickInterval)
         * @see [tickPositioner](#xAxis.tickPositioner)
         * @see [tickPositions](#xAxis.tickPositions)
         */
        tickPixelInterval: 72,
        /**
         * Whether to show the last tick label.
         *
         * @productdesc {highcharts|gantt}
         * Defaults to `true` on cartesian charts, and `false` on polar charts.
         *
         * @productdesc {highstock}
         * Defaults to `true` for categorized yAxis and `false` for other types
         * of yAxis.
         *
         * @default undefined
         */
        showLastLabel: true,
        /**
         * @extends xAxis.labels
         */
        labels: {
            /**
             * Angular gauges and solid gauges only.
             * The label's pixel distance from the perimeter of the plot area.
             *
             * Since v7.1.2: If it's a percentage string, it is interpreted the
             * same as [series.radius](#plotOptions.gauge.radius), so label can be
             * aligned under the gauge's shape.
             *
             * @sample {highcharts} highcharts/yaxis/labels-distance/
             *         Labels centered under the arc
             *
             * @type      {number|string}
             * @default   -25
             * @product   highcharts
             * @apioption yAxis.labels.distance
             */
            /**
             * The y position offset of all labels relative to the tick
             * positions on the axis. For polar and radial axis consider the use
             * of the [distance](#yAxis.labels.distance) option.
             *
             * @sample {highcharts} highcharts/xaxis/labels-x/
             *         Y axis labels placed on grid lines
             *
             * @type      {number}
             * @default   {highcharts} 3
             * @default   {highstock} -2
             * @default   {highmaps} 3
             * @apioption yAxis.labels.y
             */
            /**
             * What part of the string the given position is anchored to. Can
             * be one of `"left"`, `"center"` or `"right"`. The exact position
             * also depends on the `labels.x` setting.
             *
             * Angular gauges and solid gauges defaults to `"center"`.
             * Solid gauges with two labels have additional option `"auto"`
             * for automatic horizontal and vertical alignment.
             *
             * @see [yAxis.labels.distance](#yAxis.labels.distance)
             *
             * @sample {highcharts} highcharts/yaxis/labels-align-left/
             *         Left
             * @sample {highcharts} highcharts/series-solidgauge/labels-auto-aligned/
             *         Solid gauge labels auto aligned
             *
             * @type       {Highcharts.AlignValue}
             * @default    {highstock} right
             * @apioption  yAxis.labels.align
             */
            /**
             * The x position offset of all labels relative to the tick
             * positions on the axis. Defaults to -15 for left axis, 15 for
             * right axis.
             *
             * @sample {highcharts} highcharts/xaxis/labels-x/
             *         Y axis labels placed on grid lines
             */
            x: -8
        },
        /**
         * @productdesc {highmaps}
         * In Highmaps, the axis line is hidden by default, because the axis is
         * not visible by default.
         *
         * @type      {Highcharts.ColorType}
         * @apioption yAxis.lineColor
         */
        /**
         * @sample {highcharts} highcharts/yaxis/max-200/
         *         Y axis max of 200
         * @sample {highcharts} highcharts/yaxis/max-logarithmic/
         *         Y axis max on logarithmic axis
         * @sample {highstock} stock/yaxis/min-max/
         *         Fixed min and max on Y axis
         *
         * @apioption yAxis.max
         */
        /**
         * @sample {highcharts} highcharts/yaxis/min-startontick-false/
         *         -50 with startOnTick to false
         * @sample {highcharts} highcharts/yaxis/min-startontick-true/
         *         -50 with startOnTick true by default
         * @sample {highstock} stock/yaxis/min-max/
         *         Fixed min and max on Y axis
         *
         * @apioption yAxis.min
         */
        /**
         * An optional scrollbar to display on the Y axis in response to
         * limiting the minimum an maximum of the axis values.
         *
         * In styled mode, all the presentational options for the scrollbar
         * are replaced by the classes `.highcharts-scrollbar-thumb`,
         * `.highcharts-scrollbar-arrow`, `.highcharts-scrollbar-button`,
         * `.highcharts-scrollbar-rifles` and `.highcharts-scrollbar-track`.
         *
         * @sample {highstock} stock/yaxis/scrollbar/
         *         Scrollbar on the Y axis
         *
         * @extends   scrollbar
         * @since     4.2.6
         * @product   highstock
         * @excluding height
         * @apioption yAxis.scrollbar
         */
        /**
         * Enable the scrollbar on the Y axis.
         *
         * @sample {highstock} stock/yaxis/scrollbar/
         *         Enabled on Y axis
         *
         * @type      {boolean}
         * @default   false
         * @since     4.2.6
         * @product   highstock
         * @apioption yAxis.scrollbar.enabled
         */
        /**
         * Pixel margin between the scrollbar and the axis elements.
         *
         * @type      {number}
         * @default   10
         * @since     4.2.6
         * @product   highstock
         * @apioption yAxis.scrollbar.margin
         */
        /* eslint-disable highcharts/doclet-apioption-last */
        /**
         * Defines the position of the scrollbar. By default, it is positioned
         * on the opposite of the main axis (right side of the chart).
         * However, in the case of RTL languages could be set to `false`
         * which positions the scrollbar on the left.
         *
         * Works only for vertical axes.
         * This means yAxis in a non-inverted chart and xAxis in the inverted.
         *
         * @sample stock/yaxis/scrollbar-opposite/
         *         A scrollbar not on the opposite side
         *
         * @type      {boolean}
         * @default   true
         * @since 9.3.0
         *
         * @apioption yAxis.scrollbar.opposite
         * @apioption xAxis.scrollbar.opposite
         *
         */
        /* eslint-enable highcharts/doclet-apioption-last */
        /**
         * Whether to show the scrollbar when it is fully zoomed out at max
         * range. Setting it to `false` on the Y axis makes the scrollbar stay
         * hidden until the user zooms in, like common in browsers.
         *
         * @type      {boolean}
         * @default   true
         * @since     4.2.6
         * @product   highstock
         * @apioption yAxis.scrollbar.showFull
         */
        /**
         * The width of a vertical scrollbar or height of a horizontal
         * scrollbar. Defaults to 20 on touch devices.
         *
         * @type      {number}
         * @default   14
         * @since     4.2.6
         * @product   highstock
         * @apioption yAxis.scrollbar.size
         */
        /**
         * Z index of the scrollbar elements.
         *
         * @type      {number}
         * @default   3
         * @since     4.2.6
         * @product   highstock
         * @apioption yAxis.scrollbar.zIndex
         */
        /**
         * A soft maximum for the axis. If the series data maximum is less
         * than this, the axis will stay at this maximum, but if the series
         * data maximum is higher, the axis will flex to show all data.
         *
         * **Note**: The [series.softThreshold](
         * #plotOptions.series.softThreshold) option takes precedence over this
         * option.
         *
         * @sample highcharts/yaxis/softmin-softmax/
         *         Soft min and max
         *
         * @type      {number}
         * @since     5.0.1
         * @product   highcharts highstock gantt
         * @apioption yAxis.softMax
         */
        /**
         * A soft minimum for the axis. If the series data minimum is greater
         * than this, the axis will stay at this minimum, but if the series
         * data minimum is lower, the axis will flex to show all data.
         *
         * **Note**: The [series.softThreshold](
         * #plotOptions.series.softThreshold) option takes precedence over this
         * option.
         *
         * @sample highcharts/yaxis/softmin-softmax/
         *         Soft min and max
         *
         * @type      {number}
         * @since     5.0.1
         * @product   highcharts highstock gantt
         * @apioption yAxis.softMin
         */
        /**
         * Defines the horizontal alignment of the stack total label. Can be one
         * of `"left"`, `"center"` or `"right"`. The default value is calculated
         * at runtime and depends on orientation and whether the stack is
         * positive or negative.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-align-left/
         *         Aligned to the left
         * @sample {highcharts} highcharts/yaxis/stacklabels-align-center/
         *         Aligned in center
         * @sample {highcharts} highcharts/yaxis/stacklabels-align-right/
         *         Aligned to the right
         *
         * @type      {Highcharts.AlignValue}
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.align
         */
        /**
         * A format string for the data label. Available variables are the same
         * as for `formatter`.
         *
         * @type      {string}
         * @default   {total}
         * @since     3.0.2
         * @product   highcharts highstock
         * @apioption yAxis.stackLabels.format
         */
        /**
         * Rotation of the labels in degrees.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-rotation/
         *         Labels rotated 45°
         *
         * @type      {number}
         * @default   0
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.rotation
         */
        /**
         * The text alignment for the label. While `align` determines where the
         * texts anchor point is placed with regards to the stack, `textAlign`
         * determines how the text is aligned against its anchor point. Possible
         * values are `"left"`, `"center"` and `"right"`. The default value is
         * calculated at runtime and depends on orientation and whether the
         * stack is positive or negative.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-textalign-left/
         *         Label in center position but text-aligned left
         *
         * @type      {Highcharts.AlignValue}
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.textAlign
         */
        /**
         * Whether to [use HTML](https://www.highcharts.com/docs/chart-concepts/labels-and-string-formatting#html)
         * to render the labels.
         *
         * @type      {boolean}
         * @default   false
         * @since     3.0
         * @product   highcharts highstock
         * @apioption yAxis.stackLabels.useHTML
         */
        /**
         * Defines the vertical alignment of the stack total label. Can be one
         * of `"top"`, `"middle"` or `"bottom"`. The default value is calculated
         * at runtime and depends on orientation and whether the stack is
         * positive or negative.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-verticalalign-top/
         *         Vertically aligned top
         * @sample {highcharts} highcharts/yaxis/stacklabels-verticalalign-middle/
         *         Vertically aligned middle
         * @sample {highcharts} highcharts/yaxis/stacklabels-verticalalign-bottom/
         *         Vertically aligned bottom
         *
         * @type      {Highcharts.VerticalAlignValue}
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.verticalAlign
         */
        /**
         * The x position offset of the label relative to the left of the
         * stacked bar. The default value is calculated at runtime and depends
         * on orientation and whether the stack is positive or negative.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-x/
         *         Stack total labels with x offset
         *
         * @type      {number}
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.x
         */
        /**
         * The y position offset of the label relative to the tick position
         * on the axis. The default value is calculated at runtime and depends
         * on orientation and whether the stack is positive or negative.
         *
         * @sample {highcharts} highcharts/yaxis/stacklabels-y/
         *         Stack total labels with y offset
         *
         * @type      {number}
         * @since     2.1.5
         * @product   highcharts
         * @apioption yAxis.stackLabels.y
         */
        /**
         * Whether to force the axis to start on a tick. Use this option with
         * the `maxPadding` option to control the axis start.
         *
         * This option is always disabled, when panning type is
         * either `y` or `xy`.
         *
         * @see [type](#chart.panning.type)
         *
         * @sample {highcharts} highcharts/xaxis/startontick-false/
         *         False by default
         * @sample {highcharts} highcharts/xaxis/startontick-true/
         *         True
         * @sample {highstock} stock/xaxis/endontick/
         *         False for Y axis
         *
         * @since   1.2.0
         * @product highcharts highstock gantt
         */
        startOnTick: true,
        title: {
            /**
             * The pixel distance between the axis labels and the title.
             * Positive values are outside the axis line, negative are inside.
             *
             * @sample {highcharts} highcharts/xaxis/title-margin/
             *         Y axis title margin of 60
             *
             * @type      {number}
             * @default   40
             * @apioption yAxis.title.margin
             */
            /**
             * The rotation of the text in degrees. 0 is horizontal, 270 is
             * vertical reading from bottom to top.
             *
             * @sample {highcharts} highcharts/yaxis/title-offset/
             *         Horizontal
             */
            rotation: 270,
            /**
             * The actual text of the axis title. Horizontal texts can contain
             * HTML, but rotated texts are painted using vector techniques and
             * must be clean text. The Y axis title is disabled by setting the
             * `text` option to `undefined`.
             *
             * @sample {highcharts} highcharts/xaxis/title-text/
             *         Custom HTML
             *
             * @type    {string|null}
             * @default {highcharts} Values
             * @default {highstock} undefined
             * @product highcharts highstock gantt
             */
            text: 'Values'
        },
        /**
         * The top position of the Y axis. If it's a number, it is interpreted
         * as pixel position relative to the chart.
         *
         * Since Highcharts 2: If it's a percentage string, it is interpreted as
         * percentages of the plot height, offset from plot area top.
         *
         * @see [yAxis.height](#yAxis.height)
         *
         * @sample {highstock} stock/demo/candlestick-and-volume/
         *         Percentage height panes
         *
         * @type      {number|string}
         * @product   highcharts highstock
         * @apioption yAxis.top
         */
        /**
         * The stack labels show the total value for each bar in a stacked
         * column or bar chart. The label will be placed on top of positive
         * columns and below negative columns. In case of an inverted column
         * chart or a bar chart the label is placed to the right of positive
         * bars and to the left of negative bars.
         *
         * @product highcharts
         */
        stackLabels: {
            /**
             * Enable or disable the initial animation when a series is
             * displayed for the `stackLabels`. The animation can also be set as
             * a configuration object. Please note that this option only
             * applies to the initial animation.
             * 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.
             *
             * @sample {highcharts} highcharts/plotoptions/animation-defer/
             *          Animation defer settings
             * @type {boolean|Partial<Highcharts.AnimationOptionsObject>}
             * @since 8.2.0
             * @apioption yAxis.stackLabels.animation
             */
            animation: {},
            /**
             * The animation delay time in milliseconds.
             * Set to `0` renders stackLabel immediately.
             * As `undefined` inherits defer time from the [series.animation.defer](#plotOptions.series.animation.defer).
             *
             * @type      {number}
             * @since 8.2.0
             * @apioption yAxis.stackLabels.animation.defer
             */
            /**
             * Allow the stack labels to overlap.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-allowoverlap-false/
             *         Default false
             *
             * @since   5.0.13
             * @product highcharts
             */
            allowOverlap: false,
            /**
             * The background color or gradient for the stack label.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-box/
             *          Stack labels box options
             * @type      {Highcharts.ColorType}
             * @since 8.1.0
             * @apioption yAxis.stackLabels.backgroundColor
             */
            /**
             * The border color for the stack label. Defaults to `undefined`.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-box/
             *          Stack labels box options
             * @type      {Highcharts.ColorType}
             * @since 8.1.0
             * @apioption yAxis.stackLabels.borderColor
             */
            /**
             * The border radius in pixels for the stack label.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-box/
             *          Stack labels box options
             * @type      {number}
             * @default   0
             * @since 8.1.0
             * @apioption yAxis.stackLabels.borderRadius
             */
            /**
             * The border width in pixels for the stack label.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-box/
             *          Stack labels box options
             * @type      {number}
             * @default   0
             * @since 8.1.0
             * @apioption yAxis.stackLabels.borderWidth
             */
            /**
             * Enable or disable the stack total labels.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-enabled/
             *         Enabled stack total labels
             * @sample {highcharts} highcharts/yaxis/stacklabels-enabled-waterfall/
             *         Enabled stack labels in waterfall chart
             *
             * @since   2.1.5
             * @product highcharts
             */
            enabled: false,
            /**
             * Whether to hide stack labels that are outside the plot area.
             * By default, the stack label is moved
             * inside the plot area according to the
             * [overflow](/highcharts/#yAxis/stackLabels/overflow)
             * option.
             *
             * @type  {boolean}
             * @since 7.1.3
             */
            crop: true,
            /**
             * How to handle stack total labels that flow outside the plot area.
             * The default is set to `"justify"`,
             * which aligns them inside the plot area.
             * For columns and bars, this means it will be moved inside the bar.
             * To display stack labels outside the plot area,
             * set `crop` to `false` and `overflow` to `"allow"`.
             *
             * @sample highcharts/yaxis/stacklabels-overflow/
             *         Stack labels flows outside the plot area.
             *
             * @type  {Highcharts.DataLabelsOverflowValue}
             * @since 7.1.3
             */
            overflow: 'justify',
            /* eslint-disable valid-jsdoc */
            /**
             * Callback JavaScript function to format the label. The value is
             * given by `this.total`.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-formatter/
             *         Added units to stack total value
             *
             * @type    {Highcharts.FormatterCallbackFunction<Highcharts.StackItemObject>}
             * @since   2.1.5
             * @product highcharts
             */
            formatter: function () {
                var numberFormatter = this.axis.chart.numberFormatter;
                /* eslint-enable valid-jsdoc */
                return numberFormatter(this.total || 0, -1);
            },
            /**
             * CSS styles for the label.
             *
             * In styled mode, the styles are set in the
             * `.highcharts-stack-label` class.
             *
             * @sample {highcharts} highcharts/yaxis/stacklabels-style/
             *         Red stack total labels
             *
             * @type    {Highcharts.CSSObject}
             * @since   2.1.5
             * @product highcharts
             */
            style: {
                /** @internal */
                color: "#000000" /* Palette.neutralColor100 */,
                /** @internal */
                fontSize: '11px',
                /** @internal */
                fontWeight: 'bold',
                /** @internal */
                textOutline: '1px contrast'
            }
        },
        gridLineWidth: 1,
        lineWidth: 0
        // tickWidth: 0
    };
    /**
     * The Z axis or depth axis for 3D plots.
     *
     * See the [Axis class](/class-reference/Highcharts.Axis) for programmatic
     * access to the axis.
     *
     * @sample {highcharts} highcharts/3d/scatter-zaxis-categories/
     *         Z-Axis with Categories
     * @sample {highcharts} highcharts/3d/scatter-zaxis-grid/
     *         Z-Axis with styling
     *
     * @type      {*|Array<*>}
     * @extends   xAxis
     * @since     5.0.0
     * @product   highcharts
     * @excluding breaks, crosshair, height, left, lineColor, lineWidth,
     *            nameToX, showEmpty, top, width
     * @apioption zAxis
     */
    // This variable extends the defaultOptions for left axes.
    AxisDefaults.defaultLeftAxisOptions = {
        labels: {
            x: -15
        },
        title: {
            rotation: 270
        }
    };
    // This variable extends the defaultOptions for right axes.
    AxisDefaults.defaultRightAxisOptions = {
        labels: {
            x: 15
        },
        title: {
            rotation: 90
        }
    };
    // This variable extends the defaultOptions for bottom axes.
    AxisDefaults.defaultBottomAxisOptions = {
        labels: {
            autoRotation: [-45],
            x: 0
            // overflow: undefined,
            // staggerLines: null
        },
        margin: 15,
        title: {
            rotation: 0
        }
    };
    // This variable extends the defaultOptions for top axes.
    AxisDefaults.defaultTopAxisOptions = {
        labels: {
            autoRotation: [-45],
            x: 0
            // overflow: undefined
            // staggerLines: null
        },
        margin: 15,
        title: {
            rotation: 0
        }
    };
})(AxisDefaults || (AxisDefaults = {}));
/* *
 *
 *  Default Export
 *
 * */
export default AxisDefaults;
