/* *
 *
 *  (c) 2010-2021 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
'use strict';
import A from '../Animation/AnimationUtilities.js';
var animate = A.animate, animObject = A.animObject, setAnimation = A.setAnimation;
import Axis from '../Axis/Axis.js';
import D from '../Defaults.js';
var defaultOptions = D.defaultOptions, defaultTime = D.defaultTime;
import FormatUtilities from '../FormatUtilities.js';
var numberFormat = FormatUtilities.numberFormat;
import Foundation from '../Foundation.js';
var registerEventOptions = Foundation.registerEventOptions;
import H from '../Globals.js';
var charts = H.charts, doc = H.doc, marginNames = H.marginNames, svg = H.svg, win = H.win;
import Legend from '../Legend/Legend.js';
import MSPointer from '../MSPointer.js';
import Pointer from '../Pointer.js';
import RendererRegistry from '../Renderer/RendererRegistry.js';
import SeriesRegistry from '../Series/SeriesRegistry.js';
var seriesTypes = SeriesRegistry.seriesTypes;
import SVGRenderer from '../Renderer/SVG/SVGRenderer.js';
import Time from '../Time.js';
import U from '../Utilities.js';
import AST from '../Renderer/HTML/AST.js';
var addEvent = U.addEvent, attr = U.attr, cleanRecursively = U.cleanRecursively, createElement = U.createElement, css = U.css, defined = U.defined, discardElement = U.discardElement, erase = U.erase, error = U.error, extend = U.extend, find = U.find, fireEvent = U.fireEvent, getStyle = U.getStyle, isArray = U.isArray, isNumber = U.isNumber, isObject = U.isObject, isString = U.isString, merge = U.merge, objectEach = U.objectEach, pick = U.pick, pInt = U.pInt, relativeLength = U.relativeLength, removeEvent = U.removeEvent, splat = U.splat, syncTimeout = U.syncTimeout, uniqueKey = U.uniqueKey;
/* *
 *
 *  Class
 *
 * */
/* eslint-disable no-invalid-this, valid-jsdoc */
/**
 * The Chart class. The recommended constructor is {@link Highcharts#chart}.
 *
 * @example
 * let chart = Highcharts.chart('container', {
 *        title: {
 *               text: 'My chart'
 *        },
 *        series: [{
 *            data: [1, 3, 2, 4]
 *        }]
 * })
 *
 * @class
 * @name Highcharts.Chart
 *
 * @param {string|Highcharts.HTMLDOMElement} [renderTo]
 *        The DOM element to render to, or its id.
 *
 * @param {Highcharts.Options} options
 *        The chart options structure.
 *
 * @param {Highcharts.ChartCallbackFunction} [callback]
 *        Function to run when the chart has loaded and and all external images
 *        are loaded. Defining a
 *        [chart.events.load](https://api.highcharts.com/highcharts/chart.events.load)
 *        handler is equivalent.
 */
var Chart = /** @class */ (function () {
    function Chart(a, b, c) {
        this.axes = void 0;
        this.axisOffset = void 0;
        this.bounds = void 0;
        this.chartHeight = void 0;
        this.chartWidth = void 0;
        this.clipBox = void 0;
        this.colorCounter = void 0;
        this.container = void 0;
        this.eventOptions = void 0;
        this.index = void 0;
        this.isResizing = void 0;
        this.labelCollectors = void 0;
        this.legend = void 0;
        this.margin = void 0;
        this.numberFormatter = void 0;
        this.options = void 0;
        this.plotBox = void 0;
        this.plotHeight = void 0;
        this.plotLeft = void 0;
        this.plotTop = void 0;
        this.plotWidth = void 0;
        this.pointCount = void 0;
        this.pointer = void 0;
        this.renderer = void 0;
        this.renderTo = void 0;
        this.series = void 0;
        this.sharedClips = {};
        this.spacing = void 0;
        this.spacingBox = void 0;
        this.symbolCounter = void 0;
        this.time = void 0;
        this.titleOffset = void 0;
        this.userOptions = void 0;
        this.xAxis = void 0;
        this.yAxis = void 0;
        this.getArgs(a, b, c);
    }
    /**
     * Factory function for basic charts.
     *
     * @example
     * // Render a chart in to div#container
     * let chart = Highcharts.chart('container', {
     *     title: {
     *         text: 'My chart'
     *     },
     *     series: [{
     *         data: [1, 3, 2, 4]
     *     }]
     * });
     *
     * @function Highcharts.chart
     *
     * @param {string|Highcharts.HTMLDOMElement} [renderTo]
     * The DOM element to render to, or its id.
     *
     * @param {Highcharts.Options} options
     * The chart options structure.
     *
     * @param {Highcharts.ChartCallbackFunction} [callback]
     * Function to run when the chart has loaded and and all external images are
     * loaded. Defining a
     * [chart.events.load](https://api.highcharts.com/highcharts/chart.events.load)
     * handler is equivalent.
     *
     * @return {Highcharts.Chart}
     * Returns the Chart object.
     */
    Chart.chart = function (a, b, c) {
        return new Chart(a, b, c);
    };
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Handle the arguments passed to the constructor.
     *
     * @private
     * @function Highcharts.Chart#getArgs
     *
     * @param {...Array<*>} arguments
     * All arguments for the constructor.
     *
     * @emits Highcharts.Chart#event:init
     * @emits Highcharts.Chart#event:afterInit
     */
    Chart.prototype.getArgs = function (a, b, c) {
        // Remove the optional first argument, renderTo, and
        // set it on this.
        if (isString(a) || a.nodeName) {
            this.renderTo = a;
            this.init(b, c);
        }
        else {
            this.init(a, b);
        }
    };
    /**
     * Overridable function that initializes the chart. The constructor's
     * arguments are passed on directly.
     *
     * @function Highcharts.Chart#init
     *
     * @param {Highcharts.Options} userOptions
     *        Custom options.
     *
     * @param {Function} [callback]
     *        Function to run when the chart has loaded and and all external
     *        images are loaded.
     *
     *
     * @emits Highcharts.Chart#event:init
     * @emits Highcharts.Chart#event:afterInit
     */
    Chart.prototype.init = function (userOptions, callback) {
        // Handle regular options
        var userPlotOptions = userOptions.plotOptions || {};
        // Fire the event with a default function
        fireEvent(this, 'init', { args: arguments }, function () {
            var options = merge(defaultOptions, userOptions); // do the merge
            var optionsChart = options.chart;
            // Override (by copy of user options) or clear tooltip options
            // in chart.options.plotOptions (#6218)
            objectEach(options.plotOptions, function (typeOptions, type) {
                if (isObject(typeOptions)) { // #8766
                    typeOptions.tooltip = (userPlotOptions[type] && // override by copy:
                        merge(userPlotOptions[type].tooltip)) || void 0; // or clear
                }
            });
            // User options have higher priority than default options
            // (#6218). In case of exporting: path is changed
            options.tooltip.userOptions = (userOptions.chart &&
                userOptions.chart.forExport &&
                userOptions.tooltip.userOptions) || userOptions.tooltip;
            /**
             * The original options given to the constructor or a chart factory
             * like {@link Highcharts.chart} and {@link Highcharts.stockChart}.
             *
             * @name Highcharts.Chart#userOptions
             * @type {Highcharts.Options}
             */
            this.userOptions = userOptions;
            this.margin = [];
            this.spacing = [];
            // Pixel data bounds for touch zoom
            this.bounds = { h: {}, v: {} };
            // An array of functions that returns labels that should be
            // considered for anti-collision
            this.labelCollectors = [];
            this.callback = callback;
            this.isResizing = 0;
            var zooming = optionsChart.zooming = optionsChart.zooming || {};
            // Other options have no default so just pick
            if (userOptions.chart && !userOptions.chart.zooming) {
                zooming.resetButton = optionsChart.resetZoomButton;
            }
            zooming.key = pick(zooming.key, optionsChart.zoomKey);
            zooming.pinchType = pick(zooming.pinchType, optionsChart.pinchType);
            zooming.singleTouch = pick(zooming.singleTouch, optionsChart.zoomBySingleTouch);
            zooming.type = pick(zooming.type, optionsChart.zoomType);
            /**
             * The options structure for the chart after merging
             * {@link #defaultOptions} and {@link #userOptions}. It contains
             * members for the sub elements like series, legend, tooltip etc.
             *
             * @name Highcharts.Chart#options
             * @type {Highcharts.Options}
             */
            this.options = options;
            /**
             * All the axes in the chart.
             *
             * @see  Highcharts.Chart.xAxis
             * @see  Highcharts.Chart.yAxis
             *
             * @name Highcharts.Chart#axes
             * @type {Array<Highcharts.Axis>}
             */
            this.axes = [];
            /**
             * All the current series in the chart.
             *
             * @name Highcharts.Chart#series
             * @type {Array<Highcharts.Series>}
             */
            this.series = [];
            /**
             * The `Time` object associated with the chart. Since v6.0.5,
             * time settings can be applied individually for each chart. If
             * no individual settings apply, the `Time` object is shared by
             * all instances.
             *
             * @name Highcharts.Chart#time
             * @type {Highcharts.Time}
             */
            this.time =
                userOptions.time && Object.keys(userOptions.time).length ?
                    new Time(userOptions.time) :
                    H.time;
            /**
             * Callback function to override the default function that formats
             * all the numbers in the chart. Returns a string with the formatted
             * number.
             *
             * @name Highcharts.Chart#numberFormatter
             * @type {Highcharts.NumberFormatterCallbackFunction}
             */
            this.numberFormatter = optionsChart.numberFormatter || numberFormat;
            /**
             * Whether the chart is in styled mode, meaning all presentatinoal
             * attributes are avoided.
             *
             * @name Highcharts.Chart#styledMode
             * @type {boolean}
             */
            this.styledMode = optionsChart.styledMode;
            this.hasCartesianSeries = optionsChart.showAxes;
            var chart = this;
            /**
             * Index position of the chart in the {@link Highcharts#charts}
             * property.
             *
             * @name Highcharts.Chart#index
             * @type {number}
             * @readonly
             */
            chart.index = charts.length; // Add the chart to the global lookup
            charts.push(chart);
            H.chartCount++;
            // Chart event handlers
            registerEventOptions(this, optionsChart);
            /**
             * A collection of the X axes in the chart.
             *
             * @name Highcharts.Chart#xAxis
             * @type {Array<Highcharts.Axis>}
             */
            chart.xAxis = [];
            /**
             * A collection of the Y axes in the chart.
             *
             * @name Highcharts.Chart#yAxis
             * @type {Array<Highcharts.Axis>}
             *
             * @todo
             * Make events official: Fire the event `afterInit`.
             */
            chart.yAxis = [];
            chart.pointCount = chart.colorCounter = chart.symbolCounter = 0;
            // Fire after init but before first render, before axes and series
            // have been initialized.
            fireEvent(chart, 'afterInit');
            chart.firstRender();
        });
    };
    /**
     * Internal function to unitialize an individual series.
     *
     * @private
     * @function Highcharts.Chart#initSeries
     */
    Chart.prototype.initSeries = function (options) {
        var chart = this, optionsChart = chart.options.chart, type = (options.type ||
            optionsChart.type ||
            optionsChart.defaultSeriesType), SeriesClass = seriesTypes[type];
        // No such series type
        if (!SeriesClass) {
            error(17, true, chart, { missingModuleFor: type });
        }
        var series = new SeriesClass();
        if (typeof series.init === 'function') {
            series.init(chart, options);
        }
        return series;
    };
    /**
     * Internal function to set data for all series with enabled sorting.
     *
     * @private
     * @function Highcharts.Chart#setSeriesData
     */
    Chart.prototype.setSeriesData = function () {
        this.getSeriesOrderByLinks().forEach(function (series) {
            // We need to set data for series with sorting after series init
            if (!series.points && !series.data && series.enabledDataSorting) {
                series.setData(series.options.data, false);
            }
        });
    };
    /**
     * Sort and return chart series in order depending on the number of linked
     * series.
     *
     * @private
     * @function Highcharts.Series#getSeriesOrderByLinks
     */
    Chart.prototype.getSeriesOrderByLinks = function () {
        return this.series.concat().sort(function (a, b) {
            if (a.linkedSeries.length || b.linkedSeries.length) {
                return b.linkedSeries.length - a.linkedSeries.length;
            }
            return 0;
        });
    };
    /**
     * Order all series above a given index. When series are added and ordered
     * by configuration, only the last series is handled (#248, #1123, #2456,
     * #6112). This function is called on series initialization and destroy.
     *
     * @private
     * @function Highcharts.Series#orderSeries
     * @param {number} [fromIndex]
     * If this is given, only the series above this index are handled.
     */
    Chart.prototype.orderSeries = function (fromIndex) {
        var series = this.series;
        for (var i = (fromIndex || 0), iEnd = series.length; i < iEnd; ++i) {
            if (series[i]) {
                /**
                 * Contains the series' index in the `Chart.series` array.
                 *
                 * @name Highcharts.Series#index
                 * @type {number}
                 * @readonly
                 */
                series[i].index = i;
                series[i].name = series[i].getName();
            }
        }
    };
    /**
     * Check whether a given point is within the plot area.
     *
     * @function Highcharts.Chart#isInsidePlot
     *
     * @param {number} plotX
     * Pixel x relative to the plot area.
     *
     * @param {number} plotY
     * Pixel y relative to the plot area.
     *
     * @param {Highcharts.ChartIsInsideOptionsObject} [options]
     * Options object.
     *
     * @return {boolean}
     * Returns true if the given point is inside the plot area.
     */
    Chart.prototype.isInsidePlot = function (plotX, plotY, options) {
        var _a;
        if (options === void 0) { options = {}; }
        var _b = this, inverted = _b.inverted, plotBox = _b.plotBox, plotLeft = _b.plotLeft, plotTop = _b.plotTop, scrollablePlotBox = _b.scrollablePlotBox;
        var scrollLeft = 0, scrollTop = 0;
        if (options.visiblePlotOnly && this.scrollingContainer) {
            (_a = this.scrollingContainer, scrollLeft = _a.scrollLeft, scrollTop = _a.scrollTop);
        }
        var series = options.series, box = (options.visiblePlotOnly && scrollablePlotBox) || plotBox, x = options.inverted ? plotY : plotX, y = options.inverted ? plotX : plotY, e = {
            x: x,
            y: y,
            isInsidePlot: true,
            options: options
        };
        if (!options.ignoreX) {
            var xAxis = (series &&
                (inverted && !this.polar ? series.yAxis : series.xAxis)) || {
                pos: plotLeft,
                len: Infinity
            };
            var chartX = options.paneCoordinates ?
                xAxis.pos + x : plotLeft + x;
            if (!(chartX >= Math.max(scrollLeft + plotLeft, xAxis.pos) &&
                chartX <= Math.min(scrollLeft + plotLeft + box.width, xAxis.pos + xAxis.len))) {
                e.isInsidePlot = false;
            }
        }
        if (!options.ignoreY && e.isInsidePlot) {
            var yAxis = (options.axis && !options.axis.isXAxis && options.axis) || (series && (inverted ? series.xAxis : series.yAxis)) || {
                pos: plotTop,
                len: Infinity
            };
            var chartY = options.paneCoordinates ?
                yAxis.pos + y : plotTop + y;
            if (!(chartY >= Math.max(scrollTop + plotTop, yAxis.pos) &&
                chartY <= Math.min(scrollTop + plotTop + box.height, yAxis.pos + yAxis.len))) {
                e.isInsidePlot = false;
            }
        }
        fireEvent(this, 'afterIsInsidePlot', e);
        return e.isInsidePlot;
    };
    /**
     * Redraw the chart after changes have been done to the data, axis extremes
     * chart size or chart elements. All methods for updating axes, series or
     * points have a parameter for redrawing the chart. This is `true` by
     * default. But in many cases you want to do more than one operation on the
     * chart before redrawing, for example add a number of points. In those
     * cases it is a waste of resources to redraw the chart for each new point
     * added. So you add the points and call `chart.redraw()` after.
     *
     * @function Highcharts.Chart#redraw
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation]
     * If or how to apply animation to the redraw.
     *
     * @emits Highcharts.Chart#event:afterSetExtremes
     * @emits Highcharts.Chart#event:beforeRedraw
     * @emits Highcharts.Chart#event:predraw
     * @emits Highcharts.Chart#event:redraw
     * @emits Highcharts.Chart#event:render
     * @emits Highcharts.Chart#event:updatedData
     */
    Chart.prototype.redraw = function (animation) {
        fireEvent(this, 'beforeRedraw');
        var chart = this, axes = chart.hasCartesianSeries ? chart.axes : chart.colorAxis || [], series = chart.series, pointer = chart.pointer, legend = chart.legend, legendUserOptions = chart.userOptions.legend, renderer = chart.renderer, isHiddenChart = renderer.isHidden(), afterRedraw = [];
        var hasDirtyStacks, hasStackedSeries, i, isDirtyBox = chart.isDirtyBox, redrawLegend = chart.isDirtyLegend, serie;
        // Handle responsive rules, not only on resize (#6130)
        if (chart.setResponsive) {
            chart.setResponsive(false);
        }
        // Set the global animation. When chart.hasRendered is not true, the
        // redraw call comes from a responsive rule and animation should not
        // occur.
        setAnimation(chart.hasRendered ? animation : false, chart);
        if (isHiddenChart) {
            chart.temporaryDisplay();
        }
        // Adjust title layout (reflow multiline text)
        chart.layOutTitles();
        // link stacked series
        i = series.length;
        while (i--) {
            serie = series[i];
            if (serie.options.stacking || serie.options.centerInCategory) {
                hasStackedSeries = true;
                if (serie.isDirty) {
                    hasDirtyStacks = true;
                    break;
                }
            }
        }
        if (hasDirtyStacks) { // mark others as dirty
            i = series.length;
            while (i--) {
                serie = series[i];
                if (serie.options.stacking) {
                    serie.isDirty = true;
                }
            }
        }
        // Handle updated data in the series
        series.forEach(function (serie) {
            if (serie.isDirty) {
                if (serie.options.legendType === 'point') {
                    if (typeof serie.updateTotals === 'function') {
                        serie.updateTotals();
                    }
                    redrawLegend = true;
                }
                else if (legendUserOptions &&
                    (legendUserOptions.labelFormatter ||
                        legendUserOptions.labelFormat)) {
                    redrawLegend = true; // #2165
                }
            }
            if (serie.isDirtyData) {
                fireEvent(serie, 'updatedData');
            }
        });
        // handle added or removed series
        if (redrawLegend && legend && legend.options.enabled) {
            // draw legend graphics
            legend.render();
            chart.isDirtyLegend = false;
        }
        // reset stacks
        if (hasStackedSeries) {
            chart.getStacks();
        }
        // set axes scales
        axes.forEach(function (axis) {
            axis.updateNames();
            axis.setScale();
        });
        chart.getMargins(); // #3098
        // If one axis is dirty, all axes must be redrawn (#792, #2169)
        axes.forEach(function (axis) {
            if (axis.isDirty) {
                isDirtyBox = true;
            }
        });
        // redraw axes
        axes.forEach(function (axis) {
            // Fire 'afterSetExtremes' only if extremes are set
            var key = axis.min + ',' + axis.max;
            if (axis.extKey !== key) { // #821, #4452
                axis.extKey = key;
                // prevent a recursive call to chart.redraw() (#1119)
                afterRedraw.push(function () {
                    fireEvent(axis, 'afterSetExtremes', extend(axis.eventArgs, axis.getExtremes())); // #747, #751
                    delete axis.eventArgs;
                });
            }
            if (isDirtyBox || hasStackedSeries) {
                axis.redraw();
            }
        });
        // the plot areas size has changed
        if (isDirtyBox) {
            chart.drawChartBox();
        }
        // Fire an event before redrawing series, used by the boost module to
        // clear previous series renderings.
        fireEvent(chart, 'predraw');
        // redraw affected series
        series.forEach(function (serie) {
            if ((isDirtyBox || serie.isDirty) && serie.visible) {
                serie.redraw();
            }
            // Set it here, otherwise we will have unlimited 'updatedData' calls
            // for a hidden series after setData(). Fixes #6012
            serie.isDirtyData = false;
        });
        // move tooltip or reset
        if (pointer) {
            pointer.reset(true);
        }
        // redraw if canvas
        renderer.draw();
        // Fire the events
        fireEvent(chart, 'redraw');
        fireEvent(chart, 'render');
        if (isHiddenChart) {
            chart.temporaryDisplay(true);
        }
        // Fire callbacks that are put on hold until after the redraw
        afterRedraw.forEach(function (callback) {
            callback.call();
        });
    };
    /**
     * Get an axis, series or point object by `id` as given in the configuration
     * options. Returns `undefined` if no item is found.
     *
     * @sample highcharts/plotoptions/series-id/
     *         Get series by id
     *
     * @function Highcharts.Chart#get
     *
     * @param {string} id
     * The id as given in the configuration options.
     *
     * @return {Highcharts.Axis|Highcharts.Series|Highcharts.Point|undefined}
     * The retrieved item.
     */
    Chart.prototype.get = function (id) {
        var series = this.series;
        /**
         * @private
         */
        function itemById(item) {
            return (item.id === id ||
                (item.options && item.options.id === id));
        }
        var ret = 
        // Search axes
        find(this.axes, itemById) ||
            // Search series
            find(this.series, itemById);
        // Search points
        for (var i = 0; !ret && i < series.length; i++) {
            ret = find(series[i].points || [], itemById);
        }
        return ret;
    };
    /**
     * Create the Axis instances based on the config options.
     *
     * @private
     * @function Highcharts.Chart#getAxes
     * @emits Highcharts.Chart#event:afterGetAxes
     * @emits Highcharts.Chart#event:getAxes
     */
    Chart.prototype.getAxes = function () {
        var chart = this, options = this.options, xAxisOptions = options.xAxis = splat(options.xAxis || {}), yAxisOptions = options.yAxis = splat(options.yAxis || {});
        fireEvent(this, 'getAxes');
        // make sure the options are arrays and add some members
        xAxisOptions.forEach(function (axis, i) {
            axis.index = i;
            axis.isX = true;
        });
        yAxisOptions.forEach(function (axis, i) {
            axis.index = i;
        });
        // concatenate all axis options into one array
        var optionsArray = xAxisOptions.concat(yAxisOptions);
        optionsArray.forEach(function (axisOptions) {
            new Axis(chart, axisOptions); // eslint-disable-line no-new
        });
        fireEvent(this, 'afterGetAxes');
    };
    /**
     * Returns an array of all currently selected points in the chart. Points
     * can be selected by clicking or programmatically by the
     * {@link Highcharts.Point#select}
     * function.
     *
     * @sample highcharts/plotoptions/series-allowpointselect-line/
     *         Get selected points
     *
     * @function Highcharts.Chart#getSelectedPoints
     *
     * @return {Array<Highcharts.Point>}
     *         The currently selected points.
     */
    Chart.prototype.getSelectedPoints = function () {
        return this.series.reduce(function (acc, series) {
            // For one-to-one points inspect series.data in order to retrieve
            // points outside the visible range (#6445). For grouped data,
            // inspect the generated series.points.
            series.getPointsCollection()
                .forEach(function (point) {
                if (pick(point.selectedStaging, point.selected)) {
                    acc.push(point);
                }
            });
            return acc;
        }, []);
    };
    /**
     * Returns an array of all currently selected series in the chart. Series
     * can be selected either programmatically by the
     * {@link Highcharts.Series#select}
     * function or by checking the checkbox next to the legend item if
     * [series.showCheckBox](https://api.highcharts.com/highcharts/plotOptions.series.showCheckbox)
     * is true.
     *
     * @sample highcharts/members/chart-getselectedseries/
     *         Get selected series
     *
     * @function Highcharts.Chart#getSelectedSeries
     *
     * @return {Array<Highcharts.Series>}
     *         The currently selected series.
     */
    Chart.prototype.getSelectedSeries = function () {
        return this.series.filter(function (serie) {
            return serie.selected;
        });
    };
    /**
     * Set a new title or subtitle for the chart.
     *
     * @sample highcharts/members/chart-settitle/
     *         Set title text and styles
     *
     * @function Highcharts.Chart#setTitle
     *
     * @param {Highcharts.TitleOptions} [titleOptions]
     *        New title options. The title text itself is set by the
     *        `titleOptions.text` property.
     *
     * @param {Highcharts.SubtitleOptions} [subtitleOptions]
     *        New subtitle options. The subtitle text itself is set by the
     *        `subtitleOptions.text` property.
     *
     * @param {boolean} [redraw]
     *        Whether to redraw the chart or wait for a later call to
     *        `chart.redraw()`.
     */
    Chart.prototype.setTitle = function (titleOptions, subtitleOptions, redraw) {
        this.applyDescription('title', titleOptions);
        this.applyDescription('subtitle', subtitleOptions);
        // The initial call also adds the caption. On update, chart.update will
        // relay to Chart.setCaption.
        this.applyDescription('caption', void 0);
        this.layOutTitles(redraw);
    };
    /**
     * Apply a title, subtitle or caption for the chart
     *
     * @private
     * @function Highcharts.Chart#applyDescription
     * @param name {string}
     * Either title, subtitle or caption
     * @param {Highcharts.TitleOptions|Highcharts.SubtitleOptions|Highcharts.CaptionOptions|undefined} explicitOptions
     * The options to set, will be merged with default options.
     */
    Chart.prototype.applyDescription = function (name, explicitOptions) {
        var chart = this;
        // Default style
        var style = name === 'title' ? {
            color: "#333333" /* Palette.neutralColor80 */,
            fontSize: this.options.isStock ? '16px' : '18px' // #2944
        } : {
            color: "#666666" /* Palette.neutralColor60 */
        };
        // Merge default options with explicit options
        var options = this.options[name] = merge(
        // Default styles
        (!this.styledMode && { style: style }), this.options[name], explicitOptions);
        var elem = this[name];
        if (elem && explicitOptions) {
            this[name] = elem = elem.destroy(); // remove old
        }
        if (options && !elem) {
            elem = this.renderer.text(options.text, 0, 0, options.useHTML)
                .attr({
                align: options.align,
                'class': 'highcharts-' + name,
                zIndex: options.zIndex || 4
            })
                .add();
            // Update methods, shortcut to Chart.setTitle, Chart.setSubtitle and
            // Chart.setCaption
            elem.update = function (updateOptions) {
                var fn = {
                    title: 'setTitle',
                    subtitle: 'setSubtitle',
                    caption: 'setCaption'
                }[name];
                chart[fn](updateOptions);
            };
            // Presentational
            if (!this.styledMode) {
                elem.css(options.style);
            }
            /**
             * The chart title. The title has an `update` method that allows
             * modifying the options directly or indirectly via
             * `chart.update`.
             *
             * @sample highcharts/members/title-update/
             *         Updating titles
             *
             * @name Highcharts.Chart#title
             * @type {Highcharts.TitleObject}
             */
            /**
             * The chart subtitle. The subtitle has an `update` method that
             * allows modifying the options directly or indirectly via
             * `chart.update`.
             *
             * @name Highcharts.Chart#subtitle
             * @type {Highcharts.SubtitleObject}
             */
            this[name] = elem;
        }
    };
    /**
     * Internal function to lay out the chart title, subtitle and caption, and
     * cache the full offset height for use in `getMargins`. The result is
     * stored in `this.titleOffset`.
     *
     * @private
     * @function Highcharts.Chart#layOutTitles
     *
     * @param {boolean} [redraw=true]
     * @emits Highcharts.Chart#event:afterLayOutTitles
     */
    Chart.prototype.layOutTitles = function (redraw) {
        var titleOffset = [0, 0, 0], renderer = this.renderer, spacingBox = this.spacingBox;
        // Lay out the title and the subtitle respectively
        ['title', 'subtitle', 'caption'].forEach(function (key) {
            var title = this[key], titleOptions = (this.options[key]), verticalAlign = titleOptions.verticalAlign || 'top', offset = key === 'title' ?
                verticalAlign === 'top' ? -3 : 0 :
                // Floating subtitle (#6574)
                verticalAlign === 'top' ? titleOffset[0] + 2 : 0;
            var titleSize, height;
            if (title) {
                if (!this.styledMode) {
                    titleSize = (titleOptions.style &&
                        titleOptions.style.fontSize);
                }
                titleSize = renderer.fontMetrics(titleSize, title).b;
                title
                    .css({
                    width: (titleOptions.width ||
                        spacingBox.width + (titleOptions.widthAdjust || 0)) + 'px'
                });
                // Skip the cache for HTML (#3481, #11666)
                height = Math.round(title.getBBox(titleOptions.useHTML).height);
                title.align(extend({
                    y: verticalAlign === 'bottom' ?
                        titleSize :
                        offset + titleSize,
                    height: height
                }, titleOptions), false, 'spacingBox');
                if (!titleOptions.floating) {
                    if (verticalAlign === 'top') {
                        titleOffset[0] = Math.ceil(titleOffset[0] +
                            height);
                    }
                    else if (verticalAlign === 'bottom') {
                        titleOffset[2] = Math.ceil(titleOffset[2] +
                            height);
                    }
                }
            }
        }, this);
        // Handle title.margin and caption.margin
        if (titleOffset[0] &&
            (this.options.title.verticalAlign || 'top') === 'top') {
            titleOffset[0] += this.options.title.margin;
        }
        if (titleOffset[2] &&
            this.options.caption.verticalAlign === 'bottom') {
            titleOffset[2] += this.options.caption.margin;
        }
        var requiresDirtyBox = (!this.titleOffset ||
            this.titleOffset.join(',') !== titleOffset.join(','));
        // Used in getMargins
        this.titleOffset = titleOffset;
        fireEvent(this, 'afterLayOutTitles');
        if (!this.isDirtyBox && requiresDirtyBox) {
            this.isDirtyBox = this.isDirtyLegend = requiresDirtyBox;
            // Redraw if necessary (#2719, #2744)
            if (this.hasRendered && pick(redraw, true) && this.isDirtyBox) {
                this.redraw();
            }
        }
    };
    /**
     * Internal function to get the chart width and height according to options
     * and container size. Sets {@link Chart.chartWidth} and
     * {@link Chart.chartHeight}.
     *
     * @private
     * @function Highcharts.Chart#getChartSize
     */
    Chart.prototype.getChartSize = function () {
        var chart = this, optionsChart = chart.options.chart, widthOption = optionsChart.width, heightOption = optionsChart.height, renderTo = chart.renderTo;
        // Get inner width and height
        if (!defined(widthOption)) {
            chart.containerWidth = getStyle(renderTo, 'width');
        }
        if (!defined(heightOption)) {
            chart.containerHeight = getStyle(renderTo, 'height');
        }
        /**
         * The current pixel width of the chart.
         *
         * @name Highcharts.Chart#chartWidth
         * @type {number}
         */
        chart.chartWidth = Math.max(// #1393
        0, widthOption || chart.containerWidth || 600 // #1460
        );
        /**
         * The current pixel height of the chart.
         *
         * @name Highcharts.Chart#chartHeight
         * @type {number}
         */
        chart.chartHeight = Math.max(0, relativeLength(heightOption, chart.chartWidth) ||
            (chart.containerHeight > 1 ?
                chart.containerHeight :
                400));
    };
    /**
     * If the renderTo element has no offsetWidth, most likely one or more of
     * its parents are hidden. Loop up the DOM tree to temporarily display the
     * parents, then save the original display properties, and when the true
     * size is retrieved, reset them. Used on first render and on redraws.
     *
     * @private
     * @function Highcharts.Chart#temporaryDisplay
     *
     * @param {boolean} [revert]
     * Revert to the saved original styles.
     */
    Chart.prototype.temporaryDisplay = function (revert) {
        var node = this.renderTo, tempStyle;
        if (!revert) {
            while (node && node.style) {
                // When rendering to a detached node, it needs to be temporarily
                // attached in order to read styling and bounding boxes (#5783,
                // #7024).
                if (!doc.body.contains(node) && !node.parentNode) {
                    node.hcOrigDetached = true;
                    doc.body.appendChild(node);
                }
                if (getStyle(node, 'display', false) === 'none' ||
                    node.hcOricDetached) {
                    node.hcOrigStyle = {
                        display: node.style.display,
                        height: node.style.height,
                        overflow: node.style.overflow
                    };
                    tempStyle = {
                        display: 'block',
                        overflow: 'hidden'
                    };
                    if (node !== this.renderTo) {
                        tempStyle.height = 0;
                    }
                    css(node, tempStyle);
                    // If it still doesn't have an offset width after setting
                    // display to block, it probably has an !important priority
                    // #2631, 6803
                    if (!node.offsetWidth) {
                        node.style.setProperty('display', 'block', 'important');
                    }
                }
                node = node.parentNode;
                if (node === doc.body) {
                    break;
                }
            }
        }
        else {
            while (node && node.style) {
                if (node.hcOrigStyle) {
                    css(node, node.hcOrigStyle);
                    delete node.hcOrigStyle;
                }
                if (node.hcOrigDetached) {
                    doc.body.removeChild(node);
                    node.hcOrigDetached = false;
                }
                node = node.parentNode;
            }
        }
    };
    /**
     * Set the {@link Chart.container|chart container's} class name, in
     * addition to `highcharts-container`.
     *
     * @function Highcharts.Chart#setClassName
     *
     * @param {string} [className]
     * The additional class name.
     */
    Chart.prototype.setClassName = function (className) {
        this.container.className = 'highcharts-container ' + (className || '');
    };
    /**
     * Get the containing element, determine the size and create the inner
     * container div to hold the chart.
     *
     * @private
     * @function Highcharts.Chart#afterGetContainer
     * @emits Highcharts.Chart#event:afterGetContainer
     */
    Chart.prototype.getContainer = function () {
        var chart = this, options = chart.options, optionsChart = options.chart, indexAttrName = 'data-highcharts-chart', containerId = uniqueKey();
        var containerStyle, renderTo = chart.renderTo;
        if (!renderTo) {
            chart.renderTo = renderTo =
                optionsChart.renderTo;
        }
        if (isString(renderTo)) {
            chart.renderTo = renderTo =
                doc.getElementById(renderTo);
        }
        // Display an error if the renderTo is wrong
        if (!renderTo) {
            error(13, true, chart);
        }
        // If the container already holds a chart, destroy it. The check for
        // hasRendered is there because web pages that are saved to disk from
        // the browser, will preserve the data-highcharts-chart attribute and
        // the SVG contents, but not an interactive chart. So in this case,
        // charts[oldChartIndex] will point to the wrong chart if any (#2609).
        var oldChartIndex = pInt(attr(renderTo, indexAttrName));
        if (isNumber(oldChartIndex) &&
            charts[oldChartIndex] &&
            charts[oldChartIndex].hasRendered) {
            charts[oldChartIndex].destroy();
        }
        // Make a reference to the chart from the div
        attr(renderTo, indexAttrName, chart.index);
        // remove previous chart
        renderTo.innerHTML = AST.emptyHTML;
        // If the container doesn't have an offsetWidth, it has or is a child of
        // a node that has display:none. We need to temporarily move it out to a
        // visible state to determine the size, else the legend and tooltips
        // won't render properly. The skipClone option is used in sparklines as
        // a micro optimization, saving about 1-2 ms each chart.
        if (!optionsChart.skipClone && !renderTo.offsetWidth) {
            chart.temporaryDisplay();
        }
        // get the width and height
        chart.getChartSize();
        var chartWidth = chart.chartWidth;
        var chartHeight = chart.chartHeight;
        // Allow table cells and flex-boxes to shrink without the chart blocking
        // them out (#6427)
        css(renderTo, { overflow: 'hidden' });
        // Create the inner container
        if (!chart.styledMode) {
            containerStyle = extend({
                position: 'relative',
                // needed for context menu (avoidscrollbars) and content
                // overflow in IE
                overflow: 'hidden',
                width: chartWidth + 'px',
                height: chartHeight + 'px',
                textAlign: 'left',
                lineHeight: 'normal',
                zIndex: 0,
                '-webkit-tap-highlight-color': 'rgba(0,0,0,0)',
                userSelect: 'none',
                'touch-action': 'manipulation',
                outline: 'none'
            }, optionsChart.style || {});
        }
        /**
         * The containing HTML element of the chart. The container is
         * dynamically inserted into the element given as the `renderTo`
         * parameter in the {@link Highcharts#chart} constructor.
         *
         * @name Highcharts.Chart#container
         * @type {Highcharts.HTMLDOMElement}
         */
        var container = createElement('div', {
            id: containerId
        }, containerStyle, renderTo);
        chart.container = container;
        // cache the cursor (#1650)
        chart._cursor = container.style.cursor;
        // Initialize the renderer
        var Renderer = optionsChart.renderer || !svg ?
            RendererRegistry.getRendererType(optionsChart.renderer) :
            SVGRenderer;
        /**
         * The renderer instance of the chart. Each chart instance has only one
         * associated renderer.
         *
         * @name Highcharts.Chart#renderer
         * @type {Highcharts.SVGRenderer}
         */
        chart.renderer = new Renderer(container, chartWidth, chartHeight, void 0, optionsChart.forExport, options.exporting && options.exporting.allowHTML, chart.styledMode);
        // Set the initial animation from the options
        setAnimation(void 0, chart);
        chart.setClassName(optionsChart.className);
        if (!chart.styledMode) {
            chart.renderer.setStyle(optionsChart.style);
        }
        else {
            // Initialize definitions
            for (var key in options.defs) { // eslint-disable-line guard-for-in
                this.renderer.definition(options.defs[key]);
            }
        }
        // Add a reference to the charts index
        chart.renderer.chartIndex = chart.index;
        fireEvent(this, 'afterGetContainer');
    };
    /**
     * Calculate margins by rendering axis labels in a preliminary position.
     * Title, subtitle and legend have already been rendered at this stage, but
     * will be moved into their final positions.
     *
     * @private
     * @function Highcharts.Chart#getMargins
     * @emits Highcharts.Chart#event:getMargins
     */
    Chart.prototype.getMargins = function (skipAxes) {
        var _a = this, spacing = _a.spacing, margin = _a.margin, titleOffset = _a.titleOffset;
        this.resetMargins();
        // Adjust for title and subtitle
        if (titleOffset[0] && !defined(margin[0])) {
            this.plotTop = Math.max(this.plotTop, titleOffset[0] + spacing[0]);
        }
        if (titleOffset[2] && !defined(margin[2])) {
            this.marginBottom = Math.max(this.marginBottom, titleOffset[2] + spacing[2]);
        }
        // Adjust for legend
        if (this.legend && this.legend.display) {
            this.legend.adjustMargins(margin, spacing);
        }
        fireEvent(this, 'getMargins');
        if (!skipAxes) {
            this.getAxisMargins();
        }
    };
    /**
     * @private
     * @function Highcharts.Chart#getAxisMargins
     */
    Chart.prototype.getAxisMargins = function () {
        var chart = this, 
        // [top, right, bottom, left]
        axisOffset = chart.axisOffset = [0, 0, 0, 0], colorAxis = chart.colorAxis, margin = chart.margin, getOffset = function (axes) {
            axes.forEach(function (axis) {
                if (axis.visible) {
                    axis.getOffset();
                }
            });
        };
        // pre-render axes to get labels offset width
        if (chart.hasCartesianSeries) {
            getOffset(chart.axes);
        }
        else if (colorAxis && colorAxis.length) {
            getOffset(colorAxis);
        }
        // Add the axis offsets
        marginNames.forEach(function (m, side) {
            if (!defined(margin[side])) {
                chart[m] += axisOffset[side];
            }
        });
        chart.setChartSize();
    };
    /**
     * Reflows the chart to its container. By default, the chart reflows
     * automatically to its container following a `window.resize` event, as per
     * the [chart.reflow](https://api.highcharts.com/highcharts/chart.reflow)
     * option. However, there are no reliable events for div resize, so if the
     * container is resized without a window resize event, this must be called
     * explicitly.
     *
     * @sample highcharts/members/chart-reflow/
     *         Resize div and reflow
     * @sample highcharts/chart/events-container/
     *         Pop up and reflow
     *
     * @function Highcharts.Chart#reflow
     *
     * @param {global.Event} [e]
     *        Event arguments. Used primarily when the function is called
     *        internally as a response to window resize.
     */
    Chart.prototype.reflow = function (e) {
        var chart = this, optionsChart = chart.options.chart, renderTo = chart.renderTo, hasUserSize = (defined(optionsChart.width) &&
            defined(optionsChart.height)), width = optionsChart.width || getStyle(renderTo, 'width'), height = optionsChart.height || getStyle(renderTo, 'height'), target = e ? e.target : win;
        delete chart.pointer.chartPosition;
        // Width and height checks for display:none. Target is doc in IE8 and
        // Opera, win in Firefox, Chrome and IE9.
        if (!hasUserSize &&
            !chart.isPrinting &&
            width &&
            height &&
            (target === win || target === doc)) {
            if (width !== chart.containerWidth ||
                height !== chart.containerHeight) {
                U.clearTimeout(chart.reflowTimeout);
                // When called from window.resize, e is set, else it's called
                // directly (#2224)
                chart.reflowTimeout = syncTimeout(function () {
                    // Set size, it may have been destroyed in the meantime
                    // (#1257)
                    if (chart.container) {
                        chart.setSize(void 0, void 0, false);
                    }
                }, e ? 100 : 0);
            }
            chart.containerWidth = width;
            chart.containerHeight = height;
        }
    };
    /**
     * Toggle the event handlers necessary for auto resizing, depending on the
     * `chart.reflow` option.
     *
     * @private
     * @function Highcharts.Chart#setReflow
     */
    Chart.prototype.setReflow = function (reflow) {
        var chart = this;
        if (reflow !== false && !this.unbindReflow) {
            this.unbindReflow = addEvent(win, 'resize', function (e) {
                // a removed event listener still runs in Edge and IE if the
                // listener was removed while the event runs, so check if the
                // chart is not destroyed (#11609)
                if (chart.options) {
                    chart.reflow(e);
                }
            });
            addEvent(this, 'destroy', this.unbindReflow);
        }
        else if (reflow === false && this.unbindReflow) {
            // Unbind and unset
            this.unbindReflow = this.unbindReflow();
        }
        // The following will add listeners to re-fit the chart before and after
        // printing (#2284). However it only works in WebKit. Should have worked
        // in Firefox, but not supported in IE.
        /*
        if (win.matchMedia) {
            win.matchMedia('print').addListener(function reflow() {
                chart.reflow();
            });
        }
        //*/
    };
    /**
     * Resize the chart to a given width and height. In order to set the width
     * only, the height argument may be skipped. To set the height only, pass
     * `undefined` for the width.
     *
     * @sample highcharts/members/chart-setsize-button/
     *         Test resizing from buttons
     * @sample highcharts/members/chart-setsize-jquery-resizable/
     *         Add a jQuery UI resizable
     * @sample stock/members/chart-setsize/
     *         Highcharts Stock with UI resizable
     *
     * @function Highcharts.Chart#setSize
     *
     * @param {number|null} [width]
     *        The new pixel width of the chart. Since v4.2.6, the argument can
     *        be `undefined` in order to preserve the current value (when
     *        setting height only), or `null` to adapt to the width of the
     *        containing element.
     *
     * @param {number|null} [height]
     *        The new pixel height of the chart. Since v4.2.6, the argument can
     *        be `undefined` in order to preserve the current value, or `null`
     *        in order to adapt to the height of the containing element.
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation=true]
     *        Whether and how to apply animation.
     *
     *
     * @emits Highcharts.Chart#event:endResize
     * @emits Highcharts.Chart#event:resize
     */
    Chart.prototype.setSize = function (width, height, animation) {
        var chart = this, renderer = chart.renderer;
        // Handle the isResizing counter
        chart.isResizing += 1;
        // set the animation for the current process
        setAnimation(animation, chart);
        var globalAnimation = renderer.globalAnimation;
        chart.oldChartHeight = chart.chartHeight;
        chart.oldChartWidth = chart.chartWidth;
        if (typeof width !== 'undefined') {
            chart.options.chart.width = width;
        }
        if (typeof height !== 'undefined') {
            chart.options.chart.height = height;
        }
        chart.getChartSize();
        // Resize the container with the global animation applied if enabled
        // (#2503)
        if (!chart.styledMode) {
            (globalAnimation ? animate : css)(chart.container, {
                width: chart.chartWidth + 'px',
                height: chart.chartHeight + 'px'
            }, globalAnimation);
        }
        chart.setChartSize(true);
        renderer.setSize(chart.chartWidth, chart.chartHeight, globalAnimation);
        // handle axes
        chart.axes.forEach(function (axis) {
            axis.isDirty = true;
            axis.setScale();
        });
        chart.isDirtyLegend = true; // force legend redraw
        chart.isDirtyBox = true; // force redraw of plot and chart border
        chart.layOutTitles(); // #2857
        chart.getMargins();
        chart.redraw(globalAnimation);
        chart.oldChartHeight = null;
        fireEvent(chart, 'resize');
        // Fire endResize and set isResizing back. If animation is disabled,
        // fire without delay
        syncTimeout(function () {
            if (chart) {
                fireEvent(chart, 'endResize', null, function () {
                    chart.isResizing -= 1;
                });
            }
        }, animObject(globalAnimation).duration);
    };
    /**
     * Set the public chart properties. This is done before and after the
     * pre-render to determine margin sizes.
     *
     * @private
     * @function Highcharts.Chart#setChartSize
     * @emits Highcharts.Chart#event:afterSetChartSize
     */
    Chart.prototype.setChartSize = function (skipAxes) {
        var chart = this, inverted = chart.inverted, renderer = chart.renderer, chartWidth = chart.chartWidth, chartHeight = chart.chartHeight, optionsChart = chart.options.chart, spacing = chart.spacing, clipOffset = chart.clipOffset;
        var plotLeft, plotTop, plotWidth, plotHeight;
        /**
         * The current left position of the plot area in pixels.
         *
         * @name Highcharts.Chart#plotLeft
         * @type {number}
         */
        chart.plotLeft = plotLeft = Math.round(chart.plotLeft);
        /**
         * The current top position of the plot area in pixels.
         *
         * @name Highcharts.Chart#plotTop
         * @type {number}
         */
        chart.plotTop = plotTop = Math.round(chart.plotTop);
        /**
         * The current width of the plot area in pixels.
         *
         * @name Highcharts.Chart#plotWidth
         * @type {number}
         */
        chart.plotWidth = plotWidth = Math.max(0, Math.round(chartWidth - plotLeft - chart.marginRight));
        /**
         * The current height of the plot area in pixels.
         *
         * @name Highcharts.Chart#plotHeight
         * @type {number}
         */
        chart.plotHeight = plotHeight = Math.max(0, Math.round(chartHeight - plotTop - chart.marginBottom));
        chart.plotSizeX = inverted ? plotHeight : plotWidth;
        chart.plotSizeY = inverted ? plotWidth : plotHeight;
        chart.plotBorderWidth = optionsChart.plotBorderWidth || 0;
        // Set boxes used for alignment
        chart.spacingBox = renderer.spacingBox = {
            x: spacing[3],
            y: spacing[0],
            width: chartWidth - spacing[3] - spacing[1],
            height: chartHeight - spacing[0] - spacing[2]
        };
        chart.plotBox = renderer.plotBox = {
            x: plotLeft,
            y: plotTop,
            width: plotWidth,
            height: plotHeight
        };
        var plotBorderWidth = 2 * Math.floor(chart.plotBorderWidth / 2), clipX = Math.ceil(Math.max(plotBorderWidth, clipOffset[3]) / 2), clipY = Math.ceil(Math.max(plotBorderWidth, clipOffset[0]) / 2);
        chart.clipBox = {
            x: clipX,
            y: clipY,
            width: Math.floor(chart.plotSizeX -
                Math.max(plotBorderWidth, clipOffset[1]) / 2 -
                clipX),
            height: Math.max(0, Math.floor(chart.plotSizeY -
                Math.max(plotBorderWidth, clipOffset[2]) / 2 -
                clipY))
        };
        if (!skipAxes) {
            chart.axes.forEach(function (axis) {
                axis.setAxisSize();
                axis.setAxisTranslation();
            });
            renderer.alignElements();
        }
        fireEvent(chart, 'afterSetChartSize', { skipAxes: skipAxes });
    };
    /**
     * Initial margins before auto size margins are applied.
     *
     * @private
     * @function Highcharts.Chart#resetMargins
     */
    Chart.prototype.resetMargins = function () {
        fireEvent(this, 'resetMargins');
        var chart = this, chartOptions = chart.options.chart;
        // Create margin and spacing array
        ['margin', 'spacing'].forEach(function splashArrays(target) {
            var value = chartOptions[target], values = isObject(value) ? value : [value, value, value, value];
            [
                'Top',
                'Right',
                'Bottom',
                'Left'
            ].forEach(function (sideName, side) {
                chart[target][side] = pick(chartOptions[target + sideName], values[side]);
            });
        });
        // Set margin names like chart.plotTop, chart.plotLeft,
        // chart.marginRight, chart.marginBottom.
        marginNames.forEach(function (m, side) {
            chart[m] = pick(chart.margin[side], chart.spacing[side]);
        });
        chart.axisOffset = [0, 0, 0, 0]; // top, right, bottom, left
        chart.clipOffset = [0, 0, 0, 0];
    };
    /**
     * Internal function to draw or redraw the borders and backgrounds for chart
     * and plot area.
     *
     * @private
     * @function Highcharts.Chart#drawChartBox
     * @emits Highcharts.Chart#event:afterDrawChartBox
     */
    Chart.prototype.drawChartBox = function () {
        var chart = this, optionsChart = chart.options.chart, renderer = chart.renderer, chartWidth = chart.chartWidth, chartHeight = chart.chartHeight, styledMode = chart.styledMode, plotBGImage = chart.plotBGImage, chartBackgroundColor = optionsChart.backgroundColor, plotBackgroundColor = optionsChart.plotBackgroundColor, plotBackgroundImage = optionsChart.plotBackgroundImage, plotLeft = chart.plotLeft, plotTop = chart.plotTop, plotWidth = chart.plotWidth, plotHeight = chart.plotHeight, plotBox = chart.plotBox, clipRect = chart.clipRect, clipBox = chart.clipBox;
        var chartBackground = chart.chartBackground, plotBackground = chart.plotBackground, plotBorder = chart.plotBorder, chartBorderWidth, mgn, bgAttr, verb = 'animate';
        // Chart area
        if (!chartBackground) {
            chart.chartBackground = chartBackground = renderer.rect()
                .addClass('highcharts-background')
                .add();
            verb = 'attr';
        }
        if (!styledMode) {
            // Presentational
            chartBorderWidth = optionsChart.borderWidth || 0;
            mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);
            bgAttr = {
                fill: chartBackgroundColor || 'none'
            };
            if (chartBorderWidth || chartBackground['stroke-width']) { // #980
                bgAttr.stroke = optionsChart.borderColor;
                bgAttr['stroke-width'] = chartBorderWidth;
            }
            chartBackground
                .attr(bgAttr)
                .shadow(optionsChart.shadow);
        }
        else {
            chartBorderWidth = mgn = chartBackground.strokeWidth();
        }
        chartBackground[verb]({
            x: mgn / 2,
            y: mgn / 2,
            width: chartWidth - mgn - chartBorderWidth % 2,
            height: chartHeight - mgn - chartBorderWidth % 2,
            r: optionsChart.borderRadius
        });
        // Plot background
        verb = 'animate';
        if (!plotBackground) {
            verb = 'attr';
            chart.plotBackground = plotBackground = renderer.rect()
                .addClass('highcharts-plot-background')
                .add();
        }
        plotBackground[verb](plotBox);
        if (!styledMode) {
            // Presentational attributes for the background
            plotBackground
                .attr({
                fill: plotBackgroundColor || 'none'
            })
                .shadow(optionsChart.plotShadow);
            // Create the background image
            if (plotBackgroundImage) {
                if (!plotBGImage) {
                    chart.plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight).add();
                }
                else {
                    if (plotBackgroundImage !== plotBGImage.attr('href')) {
                        plotBGImage.attr('href', plotBackgroundImage);
                    }
                    plotBGImage.animate(plotBox);
                }
            }
        }
        // Plot clip
        if (!clipRect) {
            chart.clipRect = renderer.clipRect(clipBox);
        }
        else {
            clipRect.animate({
                width: clipBox.width,
                height: clipBox.height
            });
        }
        // Plot area border
        verb = 'animate';
        if (!plotBorder) {
            verb = 'attr';
            chart.plotBorder = plotBorder = renderer.rect()
                .addClass('highcharts-plot-border')
                .attr({
                zIndex: 1 // Above the grid
            })
                .add();
        }
        if (!styledMode) {
            // Presentational
            plotBorder.attr({
                stroke: optionsChart.plotBorderColor,
                'stroke-width': optionsChart.plotBorderWidth || 0,
                fill: 'none'
            });
        }
        plotBorder[verb](plotBorder.crisp({
            x: plotLeft,
            y: plotTop,
            width: plotWidth,
            height: plotHeight
        }, -plotBorder.strokeWidth())); // #3282 plotBorder should be negative;
        // reset
        chart.isDirtyBox = false;
        fireEvent(this, 'afterDrawChartBox');
    };
    /**
     * Detect whether a certain chart property is needed based on inspecting its
     * options and series. This mainly applies to the chart.inverted property,
     * and in extensions to the chart.angular and chart.polar properties.
     *
     * @private
     * @function Highcharts.Chart#propFromSeries
     */
    Chart.prototype.propFromSeries = function () {
        var chart = this, optionsChart = chart.options.chart, seriesOptions = chart.options.series;
        var i, klass, value;
        /**
         * The flag is set to `true` if a series of the chart is inverted.
         *
         * @name Highcharts.Chart#inverted
         * @type {boolean|undefined}
         */
        ['inverted', 'angular', 'polar'].forEach(function (key) {
            // The default series type's class
            klass = seriesTypes[(optionsChart.type || optionsChart.defaultSeriesType)];
            // Get the value from available chart-wide properties
            value =
                // It is set in the options:
                optionsChart[key] ||
                    // The default series class:
                    (klass && klass.prototype[key]);
            // requires it
            // 4. Check if any the chart's series require it
            i = seriesOptions && seriesOptions.length;
            while (!value && i--) {
                klass = seriesTypes[seriesOptions[i].type];
                if (klass && klass.prototype[key]) {
                    value = true;
                }
            }
            // Set the chart property
            chart[key] = value;
        });
    };
    /**
     * Internal function to link two or more series together, based on the
     * `linkedTo` option. This is done from `Chart.render`, and after
     * `Chart.addSeries` and `Series.remove`.
     *
     * @private
     * @function Highcharts.Chart#linkSeries
     * @emits Highcharts.Chart#event:afterLinkSeries
     */
    Chart.prototype.linkSeries = function () {
        var chart = this, chartSeries = chart.series;
        // Reset links
        chartSeries.forEach(function (series) {
            series.linkedSeries.length = 0;
        });
        // Apply new links
        chartSeries.forEach(function (series) {
            var linkedTo = series.options.linkedTo;
            if (isString(linkedTo)) {
                if (linkedTo === ':previous') {
                    linkedTo = chart.series[series.index - 1];
                }
                else {
                    linkedTo = chart.get(linkedTo);
                }
                // #3341 avoid mutual linking
                if (linkedTo && linkedTo.linkedParent !== series) {
                    linkedTo.linkedSeries.push(series);
                    series.linkedParent = linkedTo;
                    if (linkedTo.enabledDataSorting) {
                        series.setDataSortingOptions();
                    }
                    series.visible = pick(series.options.visible, linkedTo.options.visible, series.visible); // #3879
                }
            }
        });
        fireEvent(this, 'afterLinkSeries');
    };
    /**
     * Render series for the chart.
     *
     * @private
     * @function Highcharts.Chart#renderSeries
     */
    Chart.prototype.renderSeries = function () {
        this.series.forEach(function (serie) {
            serie.translate();
            serie.render();
        });
    };
    /**
     * Render labels for the chart.
     *
     * @private
     * @function Highcharts.Chart#renderLabels
     */
    Chart.prototype.renderLabels = function () {
        var chart = this, labels = chart.options.labels;
        if (labels.items) {
            labels.items.forEach(function (label) {
                var style = extend(labels.style, label.style), x = pInt(style.left) + chart.plotLeft, y = pInt(style.top) + chart.plotTop + 12;
                // delete to prevent rewriting in IE
                delete style.left;
                delete style.top;
                chart.renderer.text(label.html, x, y)
                    .attr({ zIndex: 2 })
                    .css(style)
                    .add();
            });
        }
    };
    /**
     * Render all graphics for the chart. Runs internally on initialization.
     *
     * @private
     * @function Highcharts.Chart#render
     */
    Chart.prototype.render = function () {
        var chart = this, axes = chart.axes, colorAxis = chart.colorAxis, renderer = chart.renderer, options = chart.options, renderAxes = function (axes) {
            axes.forEach(function (axis) {
                if (axis.visible) {
                    axis.render();
                }
            });
        };
        var correction = 0; // correction for X axis labels
        // Title
        chart.setTitle();
        /**
         * The overview of the chart's series.
         *
         * @name Highcharts.Chart#legend
         * @type {Highcharts.Legend}
         */
        chart.legend = new Legend(chart, options.legend);
        // Get stacks
        if (chart.getStacks) {
            chart.getStacks();
        }
        // Get chart margins
        chart.getMargins(true);
        chart.setChartSize();
        // Record preliminary dimensions for later comparison
        var tempWidth = chart.plotWidth;
        axes.some(function (axis) {
            if (axis.horiz &&
                axis.visible &&
                axis.options.labels.enabled &&
                axis.series.length) {
                // 21 is the most common correction for X axis labels
                correction = 21;
                return true;
            }
        });
        // use Math.max to prevent negative plotHeight
        chart.plotHeight = Math.max(chart.plotHeight - correction, 0);
        var tempHeight = chart.plotHeight;
        // Get margins by pre-rendering axes
        axes.forEach(function (axis) {
            axis.setScale();
        });
        chart.getAxisMargins();
        // If the plot area size has changed significantly, calculate tick
        // positions again
        var redoHorizontal = tempWidth / chart.plotWidth > 1.1;
        // Height is more sensitive, use lower threshold
        var redoVertical = tempHeight / chart.plotHeight > 1.05;
        if (redoHorizontal || redoVertical) {
            axes.forEach(function (axis) {
                if ((axis.horiz && redoHorizontal) ||
                    (!axis.horiz && redoVertical)) {
                    // update to reflect the new margins
                    axis.setTickInterval(true);
                }
            });
            chart.getMargins(); // second pass to check for new labels
        }
        // Draw the borders and backgrounds
        chart.drawChartBox();
        // Axes
        if (chart.hasCartesianSeries) {
            renderAxes(axes);
        }
        else if (colorAxis && colorAxis.length) {
            renderAxes(colorAxis);
        }
        // The series
        if (!chart.seriesGroup) {
            chart.seriesGroup = renderer.g('series-group')
                .attr({ zIndex: 3 })
                .add();
        }
        chart.renderSeries();
        // Labels
        chart.renderLabels();
        // Credits
        chart.addCredits();
        // Handle responsiveness
        if (chart.setResponsive) {
            chart.setResponsive();
        }
        // Set flag
        chart.hasRendered = true;
    };
    /**
     * Set a new credits label for the chart.
     *
     * @sample highcharts/credits/credits-update/
     *         Add and update credits
     *
     * @function Highcharts.Chart#addCredits
     *
     * @param {Highcharts.CreditsOptions} [credits]
     * A configuration object for the new credits.
     */
    Chart.prototype.addCredits = function (credits) {
        var chart = this, creds = merge(true, this.options.credits, credits);
        if (creds.enabled && !this.credits) {
            /**
             * The chart's credits label. The label has an `update` method that
             * allows setting new options as per the
             * [credits options set](https://api.highcharts.com/highcharts/credits).
             *
             * @name Highcharts.Chart#credits
             * @type {Highcharts.SVGElement}
             */
            this.credits = this.renderer.text(creds.text + (this.mapCredits || ''), 0, 0)
                .addClass('highcharts-credits')
                .on('click', function () {
                if (creds.href) {
                    win.location.href = creds.href;
                }
            })
                .attr({
                align: creds.position.align,
                zIndex: 8
            });
            if (!chart.styledMode) {
                this.credits.css(creds.style);
            }
            this.credits
                .add()
                .align(creds.position);
            // Dynamically update
            this.credits.update = function (options) {
                chart.credits = chart.credits.destroy();
                chart.addCredits(options);
            };
        }
    };
    /**
     * Remove the chart and purge memory. This method is called internally
     * before adding a second chart into the same container, as well as on
     * window unload to prevent leaks.
     *
     * @sample highcharts/members/chart-destroy/
     *         Destroy the chart from a button
     * @sample stock/members/chart-destroy/
     *         Destroy with Highcharts Stock
     *
     * @function Highcharts.Chart#destroy
     *
     * @emits Highcharts.Chart#event:destroy
     */
    Chart.prototype.destroy = function () {
        var chart = this, axes = chart.axes, series = chart.series, container = chart.container, parentNode = container && container.parentNode;
        var i;
        // fire the chart.destoy event
        fireEvent(chart, 'destroy');
        // Delete the chart from charts lookup array
        if (chart.renderer.forExport) {
            erase(charts, chart); // #6569
        }
        else {
            charts[chart.index] = void 0;
        }
        H.chartCount--;
        chart.renderTo.removeAttribute('data-highcharts-chart');
        // remove events
        removeEvent(chart);
        // ==== Destroy collections:
        // Destroy axes
        i = axes.length;
        while (i--) {
            axes[i] = axes[i].destroy();
        }
        // Destroy scroller & scroller series before destroying base series
        if (this.scroller && this.scroller.destroy) {
            this.scroller.destroy();
        }
        // Destroy each series
        i = series.length;
        while (i--) {
            series[i] = series[i].destroy();
        }
        // ==== Destroy chart properties:
        [
            'title', 'subtitle', 'chartBackground', 'plotBackground',
            'plotBGImage', 'plotBorder', 'seriesGroup', 'clipRect', 'credits',
            'pointer', 'rangeSelector', 'legend', 'resetZoomButton', 'tooltip',
            'renderer'
        ].forEach(function (name) {
            var prop = chart[name];
            if (prop && prop.destroy) {
                chart[name] = prop.destroy();
            }
        });
        // Remove container and all SVG, check container as it can break in IE
        // when destroyed before finished loading
        if (container) {
            container.innerHTML = AST.emptyHTML;
            removeEvent(container);
            if (parentNode) {
                discardElement(container);
            }
        }
        // clean it all up
        objectEach(chart, function (val, key) {
            delete chart[key];
        });
    };
    /**
     * Prepare for first rendering after all data are loaded.
     *
     * @private
     * @function Highcharts.Chart#firstRender
     * @emits Highcharts.Chart#event:beforeRender
     */
    Chart.prototype.firstRender = function () {
        var chart = this, options = chart.options;
        // Hook for oldIE to check whether the chart is ready to render
        if (chart.isReadyToRender && !chart.isReadyToRender()) {
            return;
        }
        // Create the container
        chart.getContainer();
        chart.resetMargins();
        chart.setChartSize();
        // Set the common chart properties (mainly invert) from the given series
        chart.propFromSeries();
        // get axes
        chart.getAxes();
        // Initialize the series
        (isArray(options.series) ? options.series : []).forEach(
        // #9680
        function (serieOptions) {
            chart.initSeries(serieOptions);
        });
        chart.linkSeries();
        chart.setSeriesData();
        // Run an event after axes and series are initialized, but before
        // render. At this stage, the series data is indexed and cached in the
        // xData and yData arrays, so we can access those before rendering. Used
        // in Highcharts Stock.
        fireEvent(chart, 'beforeRender');
        // depends on inverted and on margins being set
        if (Pointer) {
            if (MSPointer.isRequired()) {
                chart.pointer = new MSPointer(chart, options);
            }
            else {
                /**
                 * The Pointer that keeps track of mouse and touch interaction.
                 *
                 * @memberof Highcharts.Chart
                 * @name pointer
                 * @type {Highcharts.Pointer}
                 * @instance
                 */
                chart.pointer = new Pointer(chart, options);
            }
        }
        chart.render();
        chart.pointer.getChartPosition(); // #14973
        // Fire the load event if there are no external images
        if (!chart.renderer.imgCount && !chart.hasLoaded) {
            chart.onload();
        }
        // If the chart was rendered outside the top container, put it back in
        // (#3679)
        chart.temporaryDisplay(true);
    };
    /**
     * Internal function that runs on chart load, async if any images are loaded
     * in the chart. Runs the callbacks and triggers the `load` and `render`
     * events.
     *
     * @private
     * @function Highcharts.Chart#onload
     * @emits Highcharts.Chart#event:load
     * @emits Highcharts.Chart#event:render
     */
    Chart.prototype.onload = function () {
        // Run callbacks, first the ones registered by modules, then user's one
        this.callbacks.concat([this.callback]).forEach(function (fn) {
            // Chart destroyed in its own callback (#3600)
            if (fn && typeof this.index !== 'undefined') {
                fn.apply(this, [this]);
            }
        }, this);
        fireEvent(this, 'load');
        fireEvent(this, 'render');
        // Set up auto resize, check for not destroyed (#6068)
        if (defined(this.index)) {
            this.setReflow(this.options.chart.reflow);
        }
        this.warnIfA11yModuleNotLoaded();
        // Don't run again
        this.hasLoaded = true;
    };
    /**
     * Emit console warning if the a11y module is not loaded.
     */
    Chart.prototype.warnIfA11yModuleNotLoaded = function () {
        var _a = this, options = _a.options, title = _a.title;
        if (options && !this.accessibility) {
            // Make chart behave as an image with the title as alt text
            this.renderer.boxWrapper.attr({
                role: 'img',
                'aria-label': (title && title.element.textContent) || ''
            });
            if (!(options.accessibility && options.accessibility.enabled === false)) {
                error('Highcharts warning: Consider including the ' +
                    '"accessibility.js" module to make your chart more ' +
                    'usable for people with disabilities. Set the ' +
                    '"accessibility.enabled" option to false to remove this ' +
                    'warning. See https://www.highcharts.com/docs/accessibility/accessibility-module.', false, this);
            }
        }
    };
    /**
     * Add a series to the chart after render time. Note that this method should
     * never be used when adding data synchronously at chart render time, as it
     * adds expense to the calculations and rendering. When adding data at the
     * same time as the chart is initialized, add the series as a configuration
     * option instead. With multiple axes, the `offset` is dynamically adjusted.
     *
     * @sample highcharts/members/chart-addseries/
     *         Add a series from a button
     * @sample stock/members/chart-addseries/
     *         Add a series in Highcharts Stock
     *
     * @function Highcharts.Chart#addSeries
     *
     * @param {Highcharts.SeriesOptionsType} options
     *        The config options for the series.
     *
     * @param {boolean} [redraw=true]
     *        Whether to redraw the chart after adding.
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation]
     *        Whether to apply animation, and optionally animation
     *        configuration.
     *
     * @return {Highcharts.Series}
     *         The newly created series object.
     *
     * @emits Highcharts.Chart#event:addSeries
     * @emits Highcharts.Chart#event:afterAddSeries
     */
    Chart.prototype.addSeries = function (options, redraw, animation) {
        var chart = this;
        var series;
        if (options) { // <- not necessary
            redraw = pick(redraw, true); // defaults to true
            fireEvent(chart, 'addSeries', { options: options }, function () {
                series = chart.initSeries(options);
                chart.isDirtyLegend = true;
                chart.linkSeries();
                if (series.enabledDataSorting) {
                    // We need to call `setData` after `linkSeries`
                    series.setData(options.data, false);
                }
                fireEvent(chart, 'afterAddSeries', { series: series });
                if (redraw) {
                    chart.redraw(animation);
                }
            });
        }
        return series;
    };
    /**
     * Add an axis to the chart after render time. Note that this method should
     * never be used when adding data synchronously at chart render time, as it
     * adds expense to the calculations and rendering. When adding data at the
     * same time as the chart is initialized, add the axis as a configuration
     * option instead.
     *
     * @sample highcharts/members/chart-addaxis/
     *         Add and remove axes
     *
     * @function Highcharts.Chart#addAxis
     *
     * @param {Highcharts.AxisOptions} options
     *        The axis options.
     *
     * @param {boolean} [isX=false]
     *        Whether it is an X axis or a value axis.
     *
     * @param {boolean} [redraw=true]
     *        Whether to redraw the chart after adding.
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation=true]
     *        Whether and how to apply animation in the redraw.
     *
     * @return {Highcharts.Axis}
     *         The newly generated Axis object.
     */
    Chart.prototype.addAxis = function (options, isX, redraw, animation) {
        return this.createAxis(isX ? 'xAxis' : 'yAxis', { axis: options, redraw: redraw, animation: animation });
    };
    /**
     * Add a color axis to the chart after render time. Note that this method
     * should never be used when adding data synchronously at chart render time,
     * as it adds expense to the calculations and rendering. When adding data at
     * the same time as the chart is initialized, add the axis as a
     * configuration option instead.
     *
     * @sample highcharts/members/chart-addaxis/
     *         Add and remove axes
     *
     * @function Highcharts.Chart#addColorAxis
     *
     * @param {Highcharts.ColorAxisOptions} options
     *        The axis options.
     *
     * @param {boolean} [redraw=true]
     *        Whether to redraw the chart after adding.
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation=true]
     *        Whether and how to apply animation in the redraw.
     *
     * @return {Highcharts.ColorAxis}
     *         The newly generated Axis object.
     */
    Chart.prototype.addColorAxis = function (options, redraw, animation) {
        return this.createAxis('colorAxis', { axis: options, redraw: redraw, animation: animation });
    };
    /**
     * Factory for creating different axis types.
     *
     * @private
     * @function Highcharts.Chart#createAxis
     *
     * @param {string} type
     *        An axis type.
     *
     * @param {...Array<*>} arguments
     *        All arguments for the constructor.
     *
     * @return {Highcharts.Axis | Highcharts.ColorAxis}
     *         The newly generated Axis object.
     */
    Chart.prototype.createAxis = function (type, options) {
        var axis = new Axis(this, merge(options.axis, {
            index: this[type].length,
            isX: type === 'xAxis'
        }));
        if (pick(options.redraw, true)) {
            this.redraw(options.animation);
        }
        return axis;
    };
    /**
     * Dim the chart and show a loading text or symbol. Options for the loading
     * screen are defined in {@link
     * https://api.highcharts.com/highcharts/loading|the loading options}.
     *
     * @sample highcharts/members/chart-hideloading/
     *         Show and hide loading from a button
     * @sample highcharts/members/chart-showloading/
     *         Apply different text labels
     * @sample stock/members/chart-show-hide-loading/
     *         Toggle loading in Highcharts Stock
     *
     * @function Highcharts.Chart#showLoading
     *
     * @param {string} [str]
     *        An optional text to show in the loading label instead of the
     *        default one. The default text is set in
     *        [lang.loading](https://api.highcharts.com/highcharts/lang.loading).
     */
    Chart.prototype.showLoading = function (str) {
        var chart = this, options = chart.options, loadingOptions = options.loading, setLoadingSize = function () {
            if (loadingDiv) {
                css(loadingDiv, {
                    left: chart.plotLeft + 'px',
                    top: chart.plotTop + 'px',
                    width: chart.plotWidth + 'px',
                    height: chart.plotHeight + 'px'
                });
            }
        };
        var loadingDiv = chart.loadingDiv, loadingSpan = chart.loadingSpan;
        // create the layer at the first call
        if (!loadingDiv) {
            chart.loadingDiv = loadingDiv = createElement('div', {
                className: 'highcharts-loading highcharts-loading-hidden'
            }, null, chart.container);
        }
        if (!loadingSpan) {
            chart.loadingSpan = loadingSpan = createElement('span', { className: 'highcharts-loading-inner' }, null, loadingDiv);
            addEvent(chart, 'redraw', setLoadingSize); // #1080
        }
        loadingDiv.className = 'highcharts-loading';
        // Update text
        AST.setElementHTML(loadingSpan, pick(str, options.lang.loading, ''));
        if (!chart.styledMode) {
            // Update visuals
            css(loadingDiv, extend(loadingOptions.style, {
                zIndex: 10
            }));
            css(loadingSpan, loadingOptions.labelStyle);
            // Show it
            if (!chart.loadingShown) {
                css(loadingDiv, {
                    opacity: 0,
                    display: ''
                });
                animate(loadingDiv, {
                    opacity: loadingOptions.style.opacity || 0.5
                }, {
                    duration: loadingOptions.showDuration || 0
                });
            }
        }
        chart.loadingShown = true;
        setLoadingSize();
    };
    /**
     * Hide the loading layer.
     *
     * @see Highcharts.Chart#showLoading
     *
     * @sample highcharts/members/chart-hideloading/
     *         Show and hide loading from a button
     * @sample stock/members/chart-show-hide-loading/
     *         Toggle loading in Highcharts Stock
     *
     * @function Highcharts.Chart#hideLoading
     */
    Chart.prototype.hideLoading = function () {
        var options = this.options, loadingDiv = this.loadingDiv;
        if (loadingDiv) {
            loadingDiv.className =
                'highcharts-loading highcharts-loading-hidden';
            if (!this.styledMode) {
                animate(loadingDiv, {
                    opacity: 0
                }, {
                    duration: options.loading.hideDuration || 100,
                    complete: function () {
                        css(loadingDiv, { display: 'none' });
                    }
                });
            }
        }
        this.loadingShown = false;
    };
    /**
     * A generic function to update any element of the chart. Elements can be
     * enabled and disabled, moved, re-styled, re-formatted etc.
     *
     * A special case is configuration objects that take arrays, for example
     * [xAxis](https://api.highcharts.com/highcharts/xAxis),
     * [yAxis](https://api.highcharts.com/highcharts/yAxis) or
     * [series](https://api.highcharts.com/highcharts/series). For these
     * collections, an `id` option is used to map the new option set to an
     * existing object. If an existing object of the same id is not found, the
     * corresponding item is updated. So for example, running `chart.update`
     * with a series item without an id, will cause the existing chart's series
     * with the same index in the series array to be updated. When the
     * `oneToOne` parameter is true, `chart.update` will also take care of
     * adding and removing items from the collection. Read more under the
     * parameter description below.
     *
     * Note that when changing series data, `chart.update` may mutate the passed
     * data options.
     *
     * See also the
     * [responsive option set](https://api.highcharts.com/highcharts/responsive).
     * Switching between `responsive.rules` basically runs `chart.update` under
     * the hood.
     *
     * @sample highcharts/members/chart-update/
     *         Update chart geometry
     *
     * @function Highcharts.Chart#update
     *
     * @param {Highcharts.Options} options
     *        A configuration object for the new chart options.
     *
     * @param {boolean} [redraw=true]
     *        Whether to redraw the chart.
     *
     * @param {boolean} [oneToOne=false]
     *        When `true`, the `series`, `xAxis`, `yAxis` and `annotations`
     *        collections will be updated one to one, and items will be either
     *        added or removed to match the new updated options. For example,
     *        if the chart has two series and we call `chart.update` with a
     *        configuration containing three series, one will be added. If we
     *        call `chart.update` with one series, one will be removed. Setting
     *        an empty `series` array will remove all series, but leaving out
     *        the`series` property will leave all series untouched. If the
     *        series have id's, the new series options will be matched by id,
     *        and the remaining ones removed.
     *
     * @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation=true]
     *        Whether to apply animation, and optionally animation
     *        configuration.
     *
     * @emits Highcharts.Chart#event:update
     * @emits Highcharts.Chart#event:afterUpdate
     */
    Chart.prototype.update = function (options, redraw, oneToOne, animation) {
        var chart = this, adders = {
            credits: 'addCredits',
            title: 'setTitle',
            subtitle: 'setSubtitle',
            caption: 'setCaption'
        }, isResponsiveOptions = options.isResponsiveOptions, itemsForRemoval = [];
        var updateAllAxes, updateAllSeries, runSetSize;
        fireEvent(chart, 'update', { options: options });
        // If there are responsive rules in action, undo the responsive rules
        // before we apply the updated options and replay the responsive rules
        // on top from the chart.redraw function (#9617).
        if (!isResponsiveOptions) {
            chart.setResponsive(false, true);
        }
        options = cleanRecursively(options, chart.options);
        chart.userOptions = merge(chart.userOptions, options);
        // If the top-level chart option is present, some special updates are
        // required
        var optionsChart = options.chart;
        if (optionsChart) {
            merge(true, chart.options.chart, optionsChart);
            // Setter function
            if ('className' in optionsChart) {
                chart.setClassName(optionsChart.className);
            }
            if ('reflow' in optionsChart) {
                chart.setReflow(optionsChart.reflow);
            }
            if ('inverted' in optionsChart ||
                'polar' in optionsChart ||
                'type' in optionsChart) {
                // Parse options.chart.inverted and options.chart.polar together
                // with the available series.
                chart.propFromSeries();
                updateAllAxes = true;
            }
            if ('alignTicks' in optionsChart) { // #6452
                updateAllAxes = true;
            }
            if ('events' in optionsChart) {
                // Chart event handlers
                registerEventOptions(this, optionsChart);
            }
            objectEach(optionsChart, function (val, key) {
                if (chart.propsRequireUpdateSeries.indexOf('chart.' + key) !==
                    -1) {
                    updateAllSeries = true;
                }
                // Only dirty box
                if (chart.propsRequireDirtyBox.indexOf(key) !== -1) {
                    chart.isDirtyBox = true;
                }
                // Chart setSize
                if (chart.propsRequireReflow.indexOf(key) !== -1) {
                    if (isResponsiveOptions) {
                        chart.isDirtyBox = true;
                    }
                    else {
                        runSetSize = true;
                    }
                }
            });
            if (!chart.styledMode && optionsChart.style) {
                chart.renderer.setStyle(chart.options.chart.style || {});
            }
        }
        // Moved up, because tooltip needs updated plotOptions (#6218)
        if (!chart.styledMode && options.colors) {
            this.options.colors = options.colors;
        }
        if (options.time) {
            // Maintaining legacy global time. If the chart is instanciated
            // first with global time, then updated with time options, we need
            // to create a new Time instance to avoid mutating the global time
            // (#10536).
            if (this.time === defaultTime) {
                this.time = new Time(options.time);
            }
            // If we're updating, the time class is different from other chart
            // classes (chart.legend, chart.tooltip etc) in that it doesn't know
            // about the chart. The other chart[something].update functions also
            // set the chart.options[something]. For the time class however we
            // need to update the chart options separately. #14230.
            merge(true, chart.options.time, options.time);
        }
        // Some option stuctures correspond one-to-one to chart objects that
        // have update methods, for example
        // options.credits => chart.credits
        // options.legend => chart.legend
        // options.title => chart.title
        // options.tooltip => chart.tooltip
        // options.subtitle => chart.subtitle
        // options.mapNavigation => chart.mapNavigation
        // options.navigator => chart.navigator
        // options.scrollbar => chart.scrollbar
        objectEach(options, function (val, key) {
            if (chart[key] &&
                typeof chart[key].update === 'function') {
                chart[key].update(val, false);
                // If a one-to-one object does not exist, look for an adder function
            }
            else if (typeof chart[adders[key]] === 'function') {
                chart[adders[key]](val);
                // Else, just merge the options. For nodes like loading, noData,
                // plotOptions
            }
            else if (key !== 'colors' &&
                chart.collectionsWithUpdate.indexOf(key) === -1) {
                merge(true, chart.options[key], options[key]);
            }
            if (key !== 'chart' &&
                chart.propsRequireUpdateSeries.indexOf(key) !== -1) {
                updateAllSeries = true;
            }
        });
        // Setters for collections. For axes and series, each item is referred
        // by an id. If the id is not found, it defaults to the corresponding
        // item in the collection, so setting one series without an id, will
        // update the first series in the chart. Setting two series without
        // an id will update the first and the second respectively (#6019)
        // chart.update and responsive.
        this.collectionsWithUpdate.forEach(function (coll) {
            var indexMap;
            if (options[coll]) {
                // In stock charts, the navigator series are also part of the
                // chart.series array, but those series should not be handled
                // here (#8196) and neither should the navigator axis (#9671).
                indexMap = [];
                chart[coll].forEach(function (s, i) {
                    if (!s.options.isInternal) {
                        indexMap.push(pick(s.options.index, i));
                    }
                });
                splat(options[coll]).forEach(function (newOptions, i) {
                    var hasId = defined(newOptions.id);
                    var item;
                    // Match by id
                    if (hasId) {
                        item = chart.get(newOptions.id);
                    }
                    // No match by id found, match by index instead
                    if (!item && chart[coll]) {
                        item = chart[coll][indexMap ? indexMap[i] : i];
                        // Check if we grabbed an item with an exising but
                        // different id (#13541)
                        if (item && hasId && defined(item.options.id)) {
                            item = void 0;
                        }
                    }
                    if (item && item.coll === coll) {
                        item.update(newOptions, false);
                        if (oneToOne) {
                            item.touched = true;
                        }
                    }
                    // If oneToOne and no matching item is found, add one
                    if (!item && oneToOne && chart.collectionsWithInit[coll]) {
                        chart.collectionsWithInit[coll][0].apply(chart, 
                        // [newOptions, ...extraArguments, redraw=false]
                        [
                            newOptions
                        ].concat(
                        // Not all initializers require extra args
                        chart.collectionsWithInit[coll][1] || []).concat([
                            false
                        ])).touched = true;
                    }
                });
                // Add items for removal
                if (oneToOne) {
                    chart[coll].forEach(function (item) {
                        if (!item.touched && !item.options.isInternal) {
                            itemsForRemoval.push(item);
                        }
                        else {
                            delete item.touched;
                        }
                    });
                }
            }
        });
        itemsForRemoval.forEach(function (item) {
            if (item.chart && item.remove) { // #9097, avoid removing twice
                item.remove(false);
            }
        });
        if (updateAllAxes) {
            chart.axes.forEach(function (axis) {
                axis.update({}, false);
            });
        }
        // Certain options require the whole series structure to be thrown away
        // and rebuilt
        if (updateAllSeries) {
            chart.getSeriesOrderByLinks().forEach(function (series) {
                // Avoid removed navigator series
                if (series.chart) {
                    series.update({}, false);
                }
            }, this);
        }
        // Update size. Redraw is forced.
        var newWidth = optionsChart && optionsChart.width;
        var newHeight = optionsChart && (isString(optionsChart.height) ?
            relativeLength(optionsChart.height, newWidth || chart.chartWidth) :
            optionsChart.height);
        if (
        // In this case, run chart.setSize with newWidth and newHeight which
        // are undefined, only for reflowing chart elements because margin
        // or spacing has been set (#8190)
        runSetSize ||
            // In this case, the size is actually set
            (isNumber(newWidth) && newWidth !== chart.chartWidth) ||
            (isNumber(newHeight) && newHeight !== chart.chartHeight)) {
            chart.setSize(newWidth, newHeight, animation);
        }
        else if (pick(redraw, true)) {
            chart.redraw(animation);
        }
        fireEvent(chart, 'afterUpdate', {
            options: options,
            redraw: redraw,
            animation: animation
        });
    };
    /**
     * Shortcut to set the subtitle options. This can also be done from {@link
     * Chart#update} or {@link Chart#setTitle}.
     *
     * @function Highcharts.Chart#setSubtitle
     *
     * @param {Highcharts.SubtitleOptions} options
     *        New subtitle options. The subtitle text itself is set by the
     *        `options.text` property.
     */
    Chart.prototype.setSubtitle = function (options, redraw) {
        this.applyDescription('subtitle', options);
        this.layOutTitles(redraw);
    };
    /**
     * Set the caption options. This can also be done from {@link
     * Chart#update}.
     *
     * @function Highcharts.Chart#setCaption
     *
     * @param {Highcharts.CaptionOptions} options
     *        New caption options. The caption text itself is set by the
     *        `options.text` property.
     */
    Chart.prototype.setCaption = function (options, redraw) {
        this.applyDescription('caption', options);
        this.layOutTitles(redraw);
    };
    /**
     * Display the zoom button, so users can reset zoom to the default view
     * settings.
     *
     * @function Highcharts.Chart#showResetZoom
     *
     * @emits Highcharts.Chart#event:afterShowResetZoom
     * @emits Highcharts.Chart#event:beforeShowResetZoom
     */
    Chart.prototype.showResetZoom = function () {
        var chart = this, lang = defaultOptions.lang, btnOptions = chart.options.chart.zooming.resetButton, theme = btnOptions.theme, alignTo = (btnOptions.relativeTo === 'chart' ||
            btnOptions.relativeTo === 'spacingBox' ?
            null :
            'scrollablePlotBox');
        /**
         * @private
         */
        function zoomOut() {
            chart.zoomOut();
        }
        fireEvent(this, 'beforeShowResetZoom', null, function () {
            chart.resetZoomButton = chart.renderer
                .button(lang.resetZoom, null, null, zoomOut, theme)
                .attr({
                align: btnOptions.position.align,
                title: lang.resetZoomTitle
            })
                .addClass('highcharts-reset-zoom')
                .add()
                .align(btnOptions.position, false, alignTo);
        });
        fireEvent(this, 'afterShowResetZoom');
    };
    /**
     * Zoom the chart out after a user has zoomed in. See also
     * [Axis.setExtremes](/class-reference/Highcharts.Axis#setExtremes).
     *
     * @function Highcharts.Chart#zoomOut
     *
     * @emits Highcharts.Chart#event:selection
     */
    Chart.prototype.zoomOut = function () {
        fireEvent(this, 'selection', { resetSelection: true }, this.zoom);
    };
    /**
     * Zoom into a given portion of the chart given by axis coordinates.
     *
     * @private
     * @function Highcharts.Chart#zoom
     * @param {Highcharts.SelectEventObject} event
     */
    Chart.prototype.zoom = function (event) {
        var chart = this, pointer = chart.pointer;
        var displayButton = false, hasZoomed;
        // If zoom is called with no arguments, reset the axes
        if (!event || event.resetSelection) {
            chart.axes.forEach(function (axis) {
                hasZoomed = axis.zoom();
            });
            pointer.initiated = false; // #6804
        }
        else { // else, zoom in on all axes
            event.xAxis.concat(event.yAxis).forEach(function (axisData) {
                var axis = axisData.axis, isXAxis = axis.isXAxis;
                // don't zoom more than minRange
                if (pointer[isXAxis ? 'zoomX' : 'zoomY'] &&
                    (defined(pointer.mouseDownX) &&
                        defined(pointer.mouseDownY) &&
                        chart.isInsidePlot(pointer.mouseDownX - chart.plotLeft, pointer.mouseDownY - chart.plotTop, { axis: axis })) || !defined(chart.inverted ? pointer.mouseDownX : pointer.mouseDownY)) {
                    hasZoomed = axis.zoom(axisData.min, axisData.max);
                    if (axis.displayBtn) {
                        displayButton = true;
                    }
                }
            });
        }
        // Show or hide the Reset zoom button
        var resetZoomButton = chart.resetZoomButton;
        if (displayButton && !resetZoomButton) {
            chart.showResetZoom();
        }
        else if (!displayButton && isObject(resetZoomButton)) {
            chart.resetZoomButton = resetZoomButton.destroy();
        }
        // Redraw
        if (hasZoomed) {
            chart.redraw(pick(chart.options.chart.animation, event && event.animation, chart.pointCount < 100));
        }
    };
    /**
     * Pan the chart by dragging the mouse across the pane. This function is
     * called on mouse move, and the distance to pan is computed from chartX
     * compared to the first chartX position in the dragging operation.
     *
     * @private
     * @function Highcharts.Chart#pan
     * @param {Highcharts.PointerEventObject} e
     * @param {string} panning
     */
    Chart.prototype.pan = function (e, panning) {
        var chart = this, hoverPoints = chart.hoverPoints, panningOptions = (typeof panning === 'object' ?
            panning :
            {
                enabled: panning,
                type: 'x'
            }), chartOptions = chart.options.chart;
        if (chartOptions && chartOptions.panning) {
            chartOptions.panning = panningOptions;
        }
        var type = panningOptions.type;
        var doRedraw;
        fireEvent(this, 'pan', { originalEvent: e }, function () {
            // remove active points for shared tooltip
            if (hoverPoints) {
                hoverPoints.forEach(function (point) {
                    point.setState();
                });
            }
            var axes = chart.xAxis;
            if (type === 'xy') {
                axes = axes.concat(chart.yAxis);
            }
            else if (type === 'y') {
                axes = chart.yAxis;
            }
            var nextMousePos = {};
            axes.forEach(function (axis) {
                if (!axis.options.panningEnabled || axis.options.isInternal) {
                    return;
                }
                var horiz = axis.horiz, mousePos = e[horiz ? 'chartX' : 'chartY'], mouseDown = horiz ? 'mouseDownX' : 'mouseDownY', startPos = chart[mouseDown], halfPointRange = axis.minPointOffset || 0, pointRangeDirection = (axis.reversed && !chart.inverted) ||
                    (!axis.reversed && chart.inverted) ?
                    -1 :
                    1, extremes = axis.getExtremes(), panMin = axis.toValue(startPos - mousePos, true) +
                    halfPointRange * pointRangeDirection, panMax = axis.toValue(startPos + axis.len - mousePos, true) -
                    ((halfPointRange * pointRangeDirection) ||
                        (axis.isXAxis && axis.pointRangePadding) ||
                        0), flipped = panMax < panMin, hasVerticalPanning = axis.hasVerticalPanning();
                var newMin = flipped ? panMax : panMin, newMax = flipped ? panMin : panMax, panningState = axis.panningState, spill;
                // General calculations of panning state.
                // This is related to using vertical panning. (#11315).
                if (hasVerticalPanning &&
                    !axis.isXAxis && (!panningState || panningState.isDirty)) {
                    axis.series.forEach(function (series) {
                        var processedData = series.getProcessedData(true), dataExtremes = series.getExtremes(processedData.yData, true);
                        if (!panningState) {
                            panningState = {
                                startMin: Number.MAX_VALUE,
                                startMax: -Number.MAX_VALUE
                            };
                        }
                        if (isNumber(dataExtremes.dataMin) &&
                            isNumber(dataExtremes.dataMax)) {
                            panningState.startMin = Math.min(pick(series.options.threshold, Infinity), dataExtremes.dataMin, panningState.startMin);
                            panningState.startMax = Math.max(pick(series.options.threshold, -Infinity), dataExtremes.dataMax, panningState.startMax);
                        }
                    });
                }
                var paddedMin = Math.min(pick(panningState && panningState.startMin, extremes.dataMin), halfPointRange ?
                    extremes.min :
                    axis.toValue(axis.toPixels(extremes.min) -
                        axis.minPixelPadding));
                var paddedMax = Math.max(pick(panningState && panningState.startMax, extremes.dataMax), halfPointRange ?
                    extremes.max :
                    axis.toValue(axis.toPixels(extremes.max) +
                        axis.minPixelPadding));
                axis.panningState = panningState;
                // It is not necessary to calculate extremes on ordinal axis,
                // because they are already calculated, so we don't want to
                // override them.
                if (!axis.isOrdinal) {
                    // If the new range spills over, either to the min or max,
                    // adjust the new range.
                    spill = paddedMin - newMin;
                    if (spill > 0) {
                        newMax += spill;
                        newMin = paddedMin;
                    }
                    spill = newMax - paddedMax;
                    if (spill > 0) {
                        newMax = paddedMax;
                        newMin -= spill;
                    }
                    // Set new extremes if they are actually new
                    if (axis.series.length &&
                        newMin !== extremes.min &&
                        newMax !== extremes.max &&
                        newMin >= paddedMin &&
                        newMax <= paddedMax) {
                        axis.setExtremes(newMin, newMax, false, false, { trigger: 'pan' });
                        if (!chart.resetZoomButton &&
                            // Show reset zoom button only when both newMin and
                            // newMax values are between padded axis range.
                            newMin !== paddedMin &&
                            newMax !== paddedMax &&
                            type.match('y')) {
                            chart.showResetZoom();
                            axis.displayBtn = false;
                        }
                        doRedraw = true;
                    }
                    // set new reference for next run:
                    nextMousePos[mouseDown] = mousePos;
                }
            });
            objectEach(nextMousePos, function (pos, down) {
                chart[down] = pos;
            });
            if (doRedraw) {
                chart.redraw(false);
            }
            css(chart.container, { cursor: 'move' });
        });
    };
    return Chart;
}());
extend(Chart.prototype, {
    // Hook for adding callbacks in modules
    callbacks: [],
    /**
     * These collections (arrays) implement `Chart.addSomethig` method used in
     * chart.update() to create new object in the collection. Equivalent for
     * deleting is resolved by simple `Somethig.remove()`.
     *
     * Note: We need to define these references after initializers are bound to
     * chart's prototype.
     *
     * @private
     */
    collectionsWithInit: {
        // collectionName: [ initializingMethod, [extraArguments] ]
        xAxis: [Chart.prototype.addAxis, [true]],
        yAxis: [Chart.prototype.addAxis, [false]],
        series: [Chart.prototype.addSeries]
    },
    /**
     * These collections (arrays) implement update() methods with support for
     * one-to-one option.
     * @private
     */
    collectionsWithUpdate: [
        'xAxis',
        'yAxis',
        'series'
    ],
    /**
     * These properties cause isDirtyBox to be set to true when updating. Can be
     * extended from plugins.
     * @private
     */
    propsRequireDirtyBox: [
        'backgroundColor',
        'borderColor',
        'borderWidth',
        'borderRadius',
        'plotBackgroundColor',
        'plotBackgroundImage',
        'plotBorderColor',
        'plotBorderWidth',
        'plotShadow',
        'shadow'
    ],
    /**
     * These properties require a full reflow of chart elements, best
     * implemented through running `Chart.setSize` internally (#8190).
     * @private
     */
    propsRequireReflow: [
        'margin',
        'marginTop',
        'marginRight',
        'marginBottom',
        'marginLeft',
        'spacing',
        'spacingTop',
        'spacingRight',
        'spacingBottom',
        'spacingLeft'
    ],
    /**
     * These properties cause all series to be updated when updating. Can be
     * extended from plugins.
     * @private
     */
    propsRequireUpdateSeries: [
        'chart.inverted',
        'chart.polar',
        'chart.ignoreHiddenSeries',
        'chart.type',
        'colors',
        'plotOptions',
        'time',
        'tooltip'
    ]
});
/* *
 *
 *  Default Export
 *
 * */
export default Chart;
/* *
 *
 *  API Declarations
 *
 * */
/**
 * Callback for chart constructors.
 *
 * @callback Highcharts.ChartCallbackFunction
 *
 * @param {Highcharts.Chart} chart
 *        Created chart.
 */
/**
 * Format a number and return a string based on input settings.
 *
 * @callback Highcharts.NumberFormatterCallbackFunction
 *
 * @param {number} number
 *        The input number to format.
 *
 * @param {number} decimals
 *        The amount of decimals. A value of -1 preserves the amount in the
 *        input number.
 *
 * @param {string} [decimalPoint]
 *        The decimal point, defaults to the one given in the lang options, or
 *        a dot.
 *
 * @param {string} [thousandsSep]
 *        The thousands separator, defaults to the one given in the lang
 *        options, or a space character.
 *
 * @return {string} The formatted number.
 */
/**
 * The chart title. The title has an `update` method that allows modifying the
 * options directly or indirectly via `chart.update`.
 *
 * @interface Highcharts.TitleObject
 * @extends Highcharts.SVGElement
 */ /**
* Modify options for the title.
*
* @function Highcharts.TitleObject#update
*
* @param {Highcharts.TitleOptions} titleOptions
*        Options to modify.
*
* @param {boolean} [redraw=true]
*        Whether to redraw the chart after the title is altered. If doing more
*        operations on the chart, it is a good idea to set redraw to false and
*        call {@link Chart#redraw} after.
*/
/**
 * The chart subtitle. The subtitle has an `update` method that
 * allows modifying the options directly or indirectly via
 * `chart.update`.
 *
 * @interface Highcharts.SubtitleObject
 * @extends Highcharts.SVGElement
 */ /**
* Modify options for the subtitle.
*
* @function Highcharts.SubtitleObject#update
*
* @param {Highcharts.SubtitleOptions} subtitleOptions
*        Options to modify.
*
* @param {boolean} [redraw=true]
*        Whether to redraw the chart after the subtitle is altered. If doing
*        more operations on the chart, it is a good idea to set redraw to false
*        and call {@link Chart#redraw} after.
*/
/**
 * The chart caption. The caption has an `update` method that
 * allows modifying the options directly or indirectly via
 * `chart.update`.
 *
 * @interface Highcharts.CaptionObject
 * @extends Highcharts.SVGElement
 */ /**
* Modify options for the caption.
*
* @function Highcharts.CaptionObject#update
*
* @param {Highcharts.CaptionOptions} captionOptions
*        Options to modify.
*
* @param {boolean} [redraw=true]
*        Whether to redraw the chart after the caption is altered. If doing
*        more operations on the chart, it is a good idea to set redraw to false
*        and call {@link Chart#redraw} after.
*/
/**
 * @interface Highcharts.ChartIsInsideOptionsObject
 */ /**
* @name Highcharts.ChartIsInsideOptionsObject#axis
* @type {Highcharts.Axis|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#ignoreX
* @type {boolean|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#ignoreY
* @type {boolean|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#inverted
* @type {boolean|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#paneCoordinates
* @type {boolean|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#series
* @type {Highcharts.Series|undefined}
*/ /**
* @name Highcharts.ChartIsInsideOptionsObject#visiblePlotOnly
* @type {boolean|undefined}
*/
''; // keeps doclets above in JS file
