Package com.vaadin.flow.component.charts.model

Class PointOptions

    • Constructor Detail

      • PointOptions

        public PointOptions()

    • Method Detail

      • setAllowPointSelect

        public abstract void setAllowPointSelect​(Boolean allowPointSelect)
        Allow this series' points to be selected by clicking on the markers, bars or pie slices.

      • setAnimation

        public abstract void setAnimation​(Boolean animation)

        Enable or disable the initial animation when a series is displayed. The animation can also be set as a configuration object. Please note that this option only applies to the initial animation of the series itself.

        Due to poor performance, animation is disabled in old IE browsers for column charts and polar charts.

      • setColor

        public abstract void setColor​(Color color)
        The main color or the series. In line type series it applies to the line and the point markers unless otherwise specified. In bar type series it applies to the bars unless a color is specified per point. The default value is pulled from the options.colors array.

      • setAnimationLimit

        public abstract void setAnimationLimit​(Number animationLimit)
        For some series, there is a limit that shuts down initial animation by default when the total number of points in the chart is too high. For example, for a column chart and its derivatives, animation doesn't run if there is more than 250 points totally. To disable this cap, set animationLimit to Infinity.

      • setClassName

        public abstract void setClassName​(String className)
        A class name to apply to the series' graphical elements.

      • setClip

        public abstract void setClip​(Boolean clip)
        Disable this option to allow series rendering in the whole plotting area. Note that clipping should be always enabled when chart.zoomType is set

      • setColorIndex

        public abstract void setColorIndex​(Number colorIndex)
        A specific color index to use for the series, so its graphic representations are given the class name highcharts-color-{n}.

      • getColorKey

        public abstract String getColorKey()

      • setColorKey

        public abstract void setColorKey​(String colorKey)
        Determines what data value should be used to calculate point color if colorAxis is used. Requires to set min and max if some custom point property is used or if approximation for data grouping is set to 'sum'.

      • setCrisp

        public abstract void setCrisp​(Boolean crisp)
        When true, each point or column edge is rounded to its nearest pixel in order to render sharp on screen. In some cases, when there are a lot of densely packed columns, this leads to visible difference in column widths or distance between columns. In these cases, setting crisp to false may look better, even though each column is rendered blurry.

      • setCropThreshold

        public abstract void setCropThreshold​(Number cropThreshold)
        When the series contains less points than the crop threshold, all points are drawn, even if the points fall outside the visible plot area at the current zoom. The advantage of drawing all points (including markers and columns), is that animation is performed on updates. On the other hand, when the series contains more points than the crop threshold, the series data is cropped to only contain points that fall within the plot area. The advantage of cropping away invisible points is to increase performance on large series.

      • setCursor

        public abstract void setCursor​(Cursor cursor)
        You can set the cursor to "pointer" if you have click events attached to the series, to signal to the user that the points and lines can be clicked.

      • setDescription

        public abstract void setDescription​(String description)
        A description of the series to add to the screen reader information about the series.

      • setDashStyle

        public abstract void setDashStyle​(DashStyle dashStyle)
        A name for the dash style to use for the graph. Applies only to series type having a graph, like line, spline, area and scatter in case it has a lineWidth. The value for the dashStyle include:
        • Solid
        • ShortDash
        • ShortDot
        • ShortDashDot
        • ShortDashDotDot
        • Dot
        • Dash
        • LongDash
        • DashDot
        • LongDashDot
        • LongDashDotDot

      • setDataLabels

        public abstract void setDataLabels​(DataLabels dataLabels)
        Specific data labels configuration for a series type
        Parameters:
        dataLabels -

      • setEnableMouseTracking

        public abstract void setEnableMouseTracking​(Boolean enableMouseTracking)
        Enable or disable the mouse tracking for a specific series. This includes point tooltips and click events on graphs and points. For large datasets it improves performance.

      • setExposeElementToA11y

        public abstract void setExposeElementToA11y​(Boolean exposeElementToA11y)
        By default, series are exposed to screen readers as regions. By enabling this option, the series element itself will be exposed in the same way as the data points. This is useful if the series is not used as a grouping entity in the chart, but you still want to attach a description to the series.

      • setFindNearestPointBy

        public abstract void setFindNearestPointBy​(Dimension findNearestPointBy)

        Determines whether the series should look for the nearest point in both dimensions or just the x-dimension when hovering the series. Defaults to 'xy' for scatter series and 'x' for most other series. If the data has duplicate x-values, it is recommended to set this to 'xy' to allow hovering over all points.

        Applies only to series types using nearest neighbor search (not direct hover) for tooltip.

      • setGetExtremesFromAll

        public abstract void setGetExtremesFromAll​(Boolean getExtremesFromAll)
        Whether to use the Y extremes of the total chart width or only the zoomed area when zooming in on parts of the X axis. By default, the Y axis adjusts to the min and max of the visible data. Cartesian series only.

      • setKeys

        public abstract void setKeys​(String... keys)
        An array specifying which option maps to which key in the data point array. This makes it convenient to work with unstructured data arrays from different sources.

      • addKey

        public abstract void addKey​(String key)
        Adds key to the keys array
        Parameters:
        key - to add
        See Also:
        setKeys(String...)

      • removeKey

        public abstract void removeKey​(String key)
        Removes first occurrence of key in keys array
        Parameters:
        key - to remove
        See Also:
        setKeys(String...)

      • setLineWidth

        public abstract void setLineWidth​(Number lineWidth)
        The width of the line connecting the data points.

      • setLinkedTo

        public abstract void setLinkedTo​(String linkedTo)
        The ID of another series to link to. Additionally, the value can be ":previous" to link to the previous series. When two series are linked, only the first one appears in the legend. Toggling the visibility of this also toggles the linked series.

      • setMarker

        public abstract void setMarker​(Marker marker)
        Options for the point markers of line-like series.

      • setNegativeColor

        public abstract void setNegativeColor​(Color negativeColor)
        The color for the parts of the graph or points that are below the threshold.

      • setOpacity

        public abstract void setOpacity​(Number opacity)
        Opacity of a series parts: line, fill (e.g. area) and dataLabels.

      • getPointDescriptionFormatter

        public abstract String getPointDescriptionFormatter()

      • setPointDescriptionFormatter

        public abstract void setPointDescriptionFormatter​(String _fn_pointDescriptionFormatter)

      • setPointInterval

        public abstract void setPointInterval​(Number pointInterval)

        If no x values are given for the points in a series, pointInterval defines the interval of the x values. For example, if a series contains one value every decade starting from year 0, set pointInterval to 10.

        It can be combined with pointIntervalUnit to draw irregular intervals.

      • setPointIntervalUnit

        public abstract void setPointIntervalUnit​(IntervalUnit pointIntervalUnit)
        On datetime series, this allows for setting the pointInterval to irregular time units, day, month and year. A day is usually the same as 24 hours, but pointIntervalUnit also takes the DST crossover into consideration when dealing with local time. Combine this option with pointInterval to draw weeks, quarters, 6 months, 10 years etc.

      • setPointStart

        public abstract void setPointStart​(Number pointStart)
        If no x values are given for the points in a series, pointStart defines on what value to start. For example, if a series contains one yearly value starting from 1945, set pointStart to 1945.

      • setSelected

        public abstract void setSelected​(Boolean selected)
        Whether to select the series initially. If showCheckbox is true, the checkbox next to the series name will be checked for a selected series.

      • setShadow

        public abstract void setShadow​(Boolean shadow)
        Whether to apply a drop shadow to the graph line.

      • setShowCheckbox

        public abstract void setShowCheckbox​(Boolean showCheckbox)
        If true, a checkbox is displayed next to the legend item to allow selecting the series. The state of the checkbox is determined by the selected option.

      • setShowInLegend

        public abstract void setShowInLegend​(Boolean showInLegend)
        Whether to display this particular series or series type in the legend. The default value is true for standalone series, false for linked series.

      • setSkipKeyboardNavigation

        public abstract void setSkipKeyboardNavigation​(Boolean skipKeyboardNavigation)
        Whether or not to skip past the points in this series for keyboard navigation.

      • setSoftThreshold

        public abstract void setSoftThreshold​(Boolean softThreshold)

        When this is true, the series will not cause the Y axis to cross the zero plane unless the data actually crosses the plane.

        For example, if softThreshold is false, a series of 0, 1, 2, 3 will make the Y axis show negative values according to the minPadding option. If softThreshold is true, the Y axis starts at 0.

      • setStates

        public abstract void setStates​(States states)
        A wrapper object for all the series options in specific states.

      • setStickyTracking

        public abstract void setStickyTracking​(Boolean stickyTracking)
        Sticky tracking of mouse events. When true, the mouseOut event on a series isn't triggered until the mouse moves over another series, or out of the plot area. When false, the mouseOut event on a series is triggered when the mouse leaves the area around the series' graph or markers. This also implies the tooltip. When stickyTracking is false and tooltip.shared is false, the tooltip will be hidden when moving the mouse between series.

      • setThreshold

        public abstract void setThreshold​(Number threshold)
        The threshold, also called zero level or base level. For line type series this is only used in conjunction with negativeColor.

      • setTooltip

        public abstract void setTooltip​(SeriesTooltip tooltip)
        A configuration object for the tooltip rendering of each single series.

      • setTurboThreshold

        public abstract void setTurboThreshold​(Number turboThreshold)
        When a series contains a data array that is longer than this, only one dimensional arrays of numbers, or two dimensional arrays with x and y values are allowed. Also, only the first point is tested, and the rest are assumed to be the same format. This saves expensive data checking and indexing in long series. Set it to 0 disable.

      • setVisible

        public abstract void setVisible​(Boolean visible)
        Set the initial visibility of the series.

      • setZoneAxis

        public abstract void setZoneAxis​(ZoneAxis zoneAxis)
        Defines the Axis on which the zones are applied.

      • setZones

        public abstract void setZones​(Zones... zones)
        An array defining zones within a series. Zones can be applied to the X axis, Y axis or Z axis for bubbles, according to the zoneAxis option.

      • addZone

        public abstract void addZone​(Zones zone)
        Adds zone to the zones array
        Parameters:
        zone - to add
        See Also:
        setZones(Zones...)

      • removeZone

        public abstract void removeZone​(Zones zone)
        Removes first occurrence of zone in zones array
        Parameters:
        zone - to remove
        See Also:
        setZones(Zones...)

      • setCompare

        public abstract void setCompare​(Compare compare)
        Compare the values of the series against the first non-null, non-zero value in the visible range. The y axis will show percentage or absolute change depending on whether compare is set to "percent" or "value". When this is applied to multiple series, it allows comparing the development of the series against each other.

      • setCompareBase

        public abstract void setCompareBase​(Number compareBase)
        This option dictates whether to use 0 or 100 as the base of comparison.

      • setDataGrouping

        public abstract void setDataGrouping​(DataGrouping dataGrouping)
        Data grouping is the concept of sampling the data values into larger blocks in order to ease readability and increase performance of the charts.

      • setGapUnit

        public abstract void setGapUnit​(String gapUnit)
        Together with gapSize, this option defines where to draw gaps in the graph.

      • setLegendIndex

        public abstract void setLegendIndex​(Number legendIndex)
        The sequential index of the series within the legend.

      • setNavigatorOptions

        public abstract void setNavigatorOptions​(PlotOptionsSeries navigatorOptions)
        Options for the corresponding navigator series if showInNavigator is true for this series.

      • setPointPlacement

        public abstract void setPointPlacement​(PointPlacement pointPlacement)

        Possible values: null, "on", "between".

        In a column chart, when pointPlacement is "on", the point will not create any padding of the X axis. In a polar column chart this means that the first column points directly north. If the pointPlacement is "between", the columns will be laid out between ticks. This is useful for example for visualising an amount between two points in time or in a certain sector of a polar chart.

        Note that pointPlacement needs a pointRange to work. For column series this is computed, but for line-type series it needs to be set.

      • setPointRange

        public abstract void setPointRange​(Number pointRange)
        The width of each point on the x axis. For example in a column chart with one value each day, the pointRange would be 1 day (= 24 * 3600 * 1000 milliseconds). This is normally computed automatically, but this option can be used to override the automatic value.

      • setShowInNavigator

        public abstract void setShowInNavigator​(Boolean showInNavigator)
        Whether or not to show the series in the navigator.

      • setStacking

        public abstract void setStacking​(Stacking stacking)
        Whether to stack the values of each series on top of each other. Possible values are null to disable, "normal" to stack by value or "percent".