new GanttChart()
Gantt-optimized chart. Use Chart for common charts.
Requires:
- module:modules/gantt
Extends
Requires
- module:modules/gantt
Members
-
axes :Array.<Highcharts.Axis>
-
All the axes in the chart.
Type:
- Array.<Highcharts.Axis>
- Inherited From:
- See also:
-
- Highcharts.Chart.xAxis
- Highcharts.Chart.yAxis
-
chartHeight :number
-
The current pixel height of the chart.
Type:
- number
- Inherited From:
-
chartWidth :number
-
The current pixel width of the chart.
Type:
- number
- Inherited From:
-
container :Highcharts.HTMLDOMElement
-
The containing HTML element of the chart. The container is dynamically inserted into the element given as the
renderTo
parameter in the Highcharts#chart constructor.Type:
- Inherited From:
-
credits :Highcharts.SVGElement
-
The chart's credits label. The label has an
update
method that allows setting new options as per the credits options set.Type:
- Inherited From:
-
data :Highcharts.Data|undefined
-
The data parser for this chart.
Type:
- Highcharts.Data | undefined
- Inherited From:
-
fullscreen :Highcharts.Fullscreen
-
Type:
- Inherited From:
-
hoverPoint :Highcharts.Point|null
-
Contains the original hovered point.
Type:
- Highcharts.Point | null
- Inherited From:
-
hoverPoints :Array.<Highcharts.Point>|null
-
Contains all hovered points.
Type:
- Array.<Highcharts.Point> | null
- Inherited From:
-
hoverSeries :Highcharts.Series|null
-
Contains the original hovered series.
Type:
- Highcharts.Series | null
- Inherited From:
-
<readonly> index :number
-
Index position of the chart in the Highcharts#charts property.
Type:
- number
- Inherited From:
-
inverted :boolean|undefined
-
The flag is set to
true
if a series of the chart is inverted.Type:
- boolean | undefined
- Inherited From:
-
legend :Highcharts.Legend
-
The legend contains an interactive overview over chart items, usually individual series or points depending on the series type. The color axis and bubble legend are also rendered in the chart legend.
Type:
- Inherited From:
-
numberFormatter :Highcharts.NumberFormatterCallbackFunction
-
Callback function to override the default function that formats all the numbers in the chart. Returns a string with the formatted number.
Type:
- Inherited From:
-
options :Highcharts.Options
-
The options structure for the chart after merging #defaultOptions and #userOptions. It contains members for the sub elements like series, legend, tooltip etc.
Type:
- Highcharts.Options
- Inherited From:
-
plotHeight :number
-
The current height of the plot area in pixels.
Type:
- number
- Inherited From:
-
plotLeft :number
-
The current left position of the plot area in pixels.
Type:
- number
- Inherited From:
-
plotTop :number
-
The current top position of the plot area in pixels.
Type:
- number
- Inherited From:
-
plotWidth :number
-
The current width of the plot area in pixels.
Type:
- number
- Inherited From:
-
pointer :Highcharts.Pointer
-
The Pointer that keeps track of mouse and touch interaction.
Type:
- Inherited From:
-
renderer :Highcharts.SVGRenderer
-
The renderer instance of the chart. Each chart instance has only one associated renderer.
Type:
- Inherited From:
-
series :Array.<Highcharts.Series>
-
All the current series in the chart.
Type:
- Array.<Highcharts.Series>
- Inherited From:
-
sonification :Highcharts.Sonification|undefined
-
Sonification capabilities for the chart.
Type:
- Highcharts.Sonification | undefined
- Inherited From:
-
styledMode :boolean
-
Whether the chart is in styled mode, meaning all presentational attributes are avoided.
Type:
- boolean
- Inherited From:
-
subtitle :Highcharts.SubtitleObject
-
The chart subtitle. The subtitle has an
update
method that allows modifying the options directly or indirectly viachart.update
.Type:
- Inherited From:
-
time :Highcharts.Time
-
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, theTime
object is shared by all instances.Type:
- Inherited From:
-
title :Highcharts.TitleObject
-
The chart title. The title has an
update
method that allows modifying the options directly or indirectly viachart.update
.Type:
- Inherited From:
Try it
-
tooltip :Highcharts.Tooltip
-
Tooltip object for points of series.
Type:
- Inherited From:
-
userOptions :Highcharts.Options
-
The original options given to the constructor or a chart factory like Highcharts.chart and Highcharts.stockChart. The original options are shallow copied to avoid mutation. The copy,
chart.userOptions
, may later be mutated to reflect updated options throughout the lifetime of the chart.For collections, like
series
,xAxis
andyAxis
, the chart user options should always be reflected by the item user option, so for example the following should always be true:chart.xAxis[0].userOptions === chart.userOptions.xAxis[0]
Type:
- Highcharts.Options
- Inherited From:
-
xAxis :Array.<Highcharts.Axis>
-
A collection of the X axes in the chart.
Type:
- Array.<Highcharts.Axis>
- Inherited From:
-
yAxis :Array.<Highcharts.Axis>
-
A collection of the Y axes in the chart.
Type:
- Array.<Highcharts.Axis>
- Inherited From:
- To Do:
-
- Make events official: Fire the event `afterInit`.
Methods
-
addAnnotation(options [, redraw])
-
Add an annotation to the chart after render time.
Parameters:
Name Type Argument Description options
Highcharts.AnnotationsOptions The annotation options for the new, detailed annotation.
redraw
boolean <optional>
- Inherited From:
Returns:
Highcharts.Annotation .The newly generated annotation.
Try it
-
addAxis(options [, isX] [, redraw] [, animation])
-
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.
Parameters:
Name Type Argument Default Description options
Highcharts.AxisOptions The axis options.
isX
boolean <optional>
false Whether it is an X axis or a value axis.
redraw
boolean <optional>
true Whether to redraw the chart after adding.
animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
Whether and how to apply animation in the redraw. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Returns:
Highcharts.Axis .The newly generated Axis object.
Try it
-
addColorAxis(options [, redraw] [, 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.
Parameters:
Name Type Argument Default Description options
Highcharts.ColorAxisOptions The axis options.
redraw
boolean <optional>
true Whether to redraw the chart after adding.
animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
Whether and how to apply animation in the redraw. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Returns:
Highcharts.Axis .The newly generated Axis object.
Try it
-
addCredits( [credits])
-
Set a new credits label for the chart.
Parameters:
Name Type Argument Description credits
Highcharts.CreditsOptions <optional>
A configuration object for the new credits.
- Inherited From:
Try it
-
addSeries(options [, redraw] [, animation])
-
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.Parameters:
Name Type Argument Default Description options
Highcharts.SeriesOptionsType The config options for the series.
redraw
boolean <optional>
true Whether to redraw the chart after adding.
animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
Whether to apply animation, and optionally animation configuration. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Fires:
- Highcharts.Chart#event:addSeries
- Highcharts.Chart#event:afterAddSeries
Returns:
Highcharts.Series .The newly created series object.
Try it
-
addSeriesAsDrilldown(point, options)
-
Add a series to the chart as drilldown from a specific point in the parent series. This method is used for async drilldown, when clicking a point in a series should result in loading and displaying a more high-resolution series. When not async, the setup is simpler using the drilldown.series options structure.
Parameters:
Name Type Description point
Highcharts.Point The point from which the drilldown will start.
options
Highcharts.SeriesOptionsType The series options for the new, detailed series.
- Inherited From:
Try it
-
destroy()
-
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.
- Inherited From:
Fires:
- Highcharts.Chart#event:destroy
Try it
-
downloadCSV()
-
Generates a data URL of CSV for local download in the browser. This is the default action for a click on the 'Download CSV' button.
See Highcharts.Chart#getCSV to get the CSV data itself.
- Inherited From:
Requires:
- module:modules/exporting
-
downloadXLS()
-
Generates a data URL of an XLS document for local download in the browser. This is the default action for a click on the 'Download XLS' button.
See Highcharts.Chart#getTable to get the table data itself.
- Inherited From:
Requires:
- module:modules/exporting
-
drillUp()
-
When the chart is drilled down to a child series, calling
chart.drillUp()
will drill up to the parent series.- Inherited From:
Requires:
- module:modules/drilldown
Try it
-
exportChart(exportingOptions, chartOptions)
-
Exporting module required. Submit an SVG version of the chart to a server along with some parameters for conversion.
Parameters:
Name Type Description exportingOptions
Highcharts.ExportingOptions Exporting options in addition to those defined in exporting.
chartOptions
Highcharts.Options Additional chart options for the exported chart. For example a different background color can be added here, or
dataLabels
for export only.- Inherited From:
Requires:
- module:modules/exporting
Try it
-
exportChartLocal( [exportingOptions] [, chartOptions])
-
Exporting and offline-exporting modules required. Export a chart to an image locally in the user's browser.
Parameters:
Name Type Argument Description exportingOptions
Highcharts.ExportingOptions <optional>
Exporting options, the same as in Highcharts.Chart#exportChart.
chartOptions
Highcharts.Options <optional>
Additional chart options for the exported chart. For example a different background color can be added here, or
dataLabels
for export only.- Inherited From:
Requires:
- module:modules/exporting
- module:modules/offline-exporting
-
fromLatLonToPoint(lonLat)
-
Deprecated. Use
MapView.lonLatToProjectedUnits
instead.Parameters:
Name Type Description lonLat
Highcharts.MapLonLatObject Coordinates.
- Inherited From:
- Deprecated:
-
- Yes
Requires:
- module:modules/map
Returns:
Highcharts.ProjectedXY .X and Y coordinates in terms of projected values
-
fromPointToLatLon(point)
-
Deprecated. Use
MapView.projectedUnitsToLonLat
instead.Parameters:
Name Type Description point
Highcharts.Point | Highcharts.ProjectedXY A
Point
instance or anything containingx
andy
properties with numeric values.- Inherited From:
- Deprecated:
-
- Yes
Requires:
- module:modules/map
Returns:
-
get(id)
-
Get an axis, series or point object by
id
as given in the configuration options. Returnsundefined
if no item is found.Parameters:
Name Type Description id
string The id as given in the configuration options.
- Inherited From:
Returns:
Try it
-
getChartHTML()
-
Return the unfiltered innerHTML of the chart container. Used as hook for plugins. In styled mode, it also takes care of inlining CSS style rules.
- Inherited From:
- See also:
Requires:
- module:modules/exporting
Returns:
string .The unfiltered SVG of the chart.
-
getCSV( [useLocalDecimalPoint])
-
Export-data module required. Returns the current chart data as a CSV string.
Parameters:
Name Type Argument Description useLocalDecimalPoint
boolean <optional>
Whether to use the local decimal point as detected from the browser. This makes it easier to export data to Excel in the same locale as the user is.
- Inherited From:
Returns:
string .CSV representation of the data
-
getDataRows( [multiLevelHeaders])
-
Export-data module required. Returns a two-dimensional array containing the current chart data.
Parameters:
Name Type Argument Description multiLevelHeaders
boolean <optional>
Use multilevel headers for the rows by default. Adds an extra row with top level headers. If a custom columnHeaderFormatter is defined, this can override the behavior.
- Inherited From:
Fires:
- Highcharts.Chart#event:exportData
Returns:
Array.<Array.<(number|string)>> .The current chart data
-
getFilename()
-
Get the default file name used for exported charts. By default it creates a file name based on the chart title.
- Inherited From:
Requires:
- module:modules/exporting
Returns:
string .A file name without extension.
-
getOptions()
-
Return the current options of the chart, but only those that differ from default options. Items that can be either an object or an array of objects, like
series
,xAxis
andyAxis
, are always returned as array.- Since:
-
- 11.1.0
- Inherited From:
Try it
-
getSelectedPoints()
-
Returns an array of all currently selected points in the chart. Points can be selected by clicking or programmatically by the Highcharts.Point#select function.
- Inherited From:
Returns:
Array.<Highcharts.Point> .The currently selected points.
Try it
-
getSelectedSeries()
-
Returns an array of all currently selected series in the chart. Series can be selected either programmatically by the Highcharts.Series#select function or by checking the checkbox next to the legend item if series.showCheckBox is true.
- Inherited From:
Returns:
Array.<Highcharts.Series> .The currently selected series.
Try it
-
getSVG( [chartOptions])
-
Return an SVG representation of the chart.
Parameters:
Name Type Argument Description chartOptions
Highcharts.Options <optional>
Additional chart options for the generated SVG representation. For collections like
xAxis
,yAxis
orseries
, the additional options is either merged in to the original item of the sameid
, or to the first item if a common id is not found.- Inherited From:
Requires:
- module:modules/exporting
Fires:
- Highcharts.Chart#event:getSVG
Returns:
string .The SVG representation of the rendered chart.
Try it
-
getTable( [useLocalDecimalPoint])
-
Export-data module required. Build a HTML table with the chart's current data.
Parameters:
Name Type Argument Description useLocalDecimalPoint
boolean <optional>
Whether to use the local decimal point as detected from the browser. This makes it easier to export data to Excel in the same locale as the user is.
- Inherited From:
Fires:
- Highcharts.Chart#event:afterGetTable
Returns:
string .HTML representation of the data.
Try it
-
hideData()
-
Export-data module required. Hide the data table when visible.
- Inherited From:
-
hideLoading()
-
Hide the loading layer.
- Inherited From:
- See also:
Try it
-
init(userOptions [, callback])
-
Initializes the chart. The constructor's arguments are passed on directly.
Parameters:
Name Type Argument Description userOptions
Highcharts.Options Custom options.
callback
function <optional>
Function to run when the chart has loaded and all external images are loaded.
- Overrides:
Fires:
- Highcharts.GanttChart#event:init
- Highcharts.GanttChart#event:afterInit
-
isInsidePlot(plotX, plotY [, options])
-
Check whether a given point is within the plot area.
Parameters:
Name Type Argument Description plotX
number Pixel x relative to the plot area.
plotY
number Pixel y relative to the plot area.
options
Highcharts.ChartIsInsideOptionsObject <optional>
Options object.
- Inherited From:
Returns:
boolean .Returns true if the given point is inside the plot area.
-
langFormat(langKey, context)
-
Apply context to a format string from lang options of the chart.
Parameters:
Name Type Description langKey
string Key (using dot notation) into lang option structure.
context
Highcharts.Dictionary.<*> Context to apply to the format string.
- Inherited From:
Requires:
- module:modules/accessibility
Returns:
string .The formatted string.
-
mapZoom( [howMuch] [, xProjected] [, yProjected] [, chartX] [, chartY])
-
Highcharts Maps only. Zoom in or out of the map. See also Highcharts.Point#zoomTo. See Highcharts.Chart#fromLatLonToPoint for how to get the
centerX
andcenterY
parameters for a geographic location.Deprecated as of v9.3 in favor of MapView.zoomBy.
Parameters:
Name Type Argument Description howMuch
number <optional>
How much to zoom the map. Values less than 1 zooms in. 0.5 zooms in to half the current view. 2 zooms to twice the current view. If omitted, the zoom is reset.
xProjected
number <optional>
The projected x position to keep stationary when zooming, if available space.
yProjected
number <optional>
The projected y position to keep stationary when zooming, if available space.
chartX
number <optional>
Keep this chart position stationary if possible. This is used for example in
mousewheel
events, where the area under the mouse should be fixed as we zoom in.chartY
number <optional>
Keep this chart position stationary if possible.
- Inherited From:
- Deprecated:
-
- Yes
-
print()
-
Exporting module required. Clears away other elements in the page and prints the chart as it is displayed. By default, when the exporting module is enabled, a context button with a drop down menu in the upper right corner accesses this function.
- Inherited From:
Requires:
- module:modules/exporting
Fires:
- Highcharts.Chart#event:beforePrint
- Highcharts.Chart#event:afterPrint
Try it
-
redraw( [animation])
-
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 callchart.redraw()
after.Parameters:
Name Type Argument Description animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
If or how to apply animation to the redraw. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Fires:
- Highcharts.Chart#event:afterSetExtremes
- Highcharts.Chart#event:beforeRedraw
- Highcharts.Chart#event:predraw
- Highcharts.Chart#event:redraw
- Highcharts.Chart#event:render
- Highcharts.Chart#event:updatedData
-
reflow( [e])
-
Reflows the chart to its container. By default, the Resize Observer is attached to the chart's div which allows to reflows the chart automatically to its container, as per the chart.reflow option.
Parameters:
Name Type Argument Description e
global.Event <optional>
Event arguments. Used primarily when the function is called internally as a response to window resize.
- Inherited From:
Try it
-
removeAnnotation(idOrAnnotation)
-
Remove an annotation from the chart.
Parameters:
Name Type Description idOrAnnotation
number | string | Highcharts.Annotation The annotation's id or direct annotation object.
- Inherited From:
-
setCaption(options)
-
Set the caption options. This can also be done from Highcharts.Chart#update.
Parameters:
Name Type Description options
Highcharts.CaptionOptions New caption options. The caption text itself is set by the
options.text
property.- Inherited From:
-
setClassName( [className])
-
Set the chart container's class name, in addition to
highcharts-container
.Parameters:
Name Type Argument Description className
string <optional>
The additional class name.
- Inherited From:
-
setSize( [width] [, height] [, animation])
-
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.Parameters:
Name Type Argument Description width
number | null <optional>
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), ornull
to adapt to the width of the containing element.height
number | null <optional>
The new pixel height of the chart. Since v4.2.6, the argument can be
undefined
in order to preserve the current value, ornull
in order to adapt to the height of the containing element.animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
Whether and how to apply animation. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Fires:
- Highcharts.Chart#event:endResize
- Highcharts.Chart#event:resize
Try it
-
setSubtitle(options)
-
Shortcut to set the subtitle options. This can also be done from Highcharts.Chart#update or Highcharts.Chart#setTitle.
Parameters:
Name Type Description options
Highcharts.SubtitleOptions New subtitle options. The subtitle text itself is set by the
options.text
property.- Inherited From:
-
setTitle( [titleOptions] [, subtitleOptions] [, redraw])
-
Set a new title or subtitle for the chart.
Parameters:
Name Type Argument Description titleOptions
Highcharts.TitleOptions <optional>
New title options. The title text itself is set by the
titleOptions.text
property.subtitleOptions
Highcharts.SubtitleOptions <optional>
New subtitle options. The subtitle text itself is set by the
subtitleOptions.text
property.redraw
boolean <optional>
Whether to redraw the chart or wait for a later call to
chart.redraw()
.- Inherited From:
Try it
-
showLoading( [str])
-
Dim the chart and show a loading text or symbol. Options for the loading screen are defined in the loading options.
Parameters:
Name Type Argument Description str
string <optional>
An optional text to show in the loading label instead of the default one. The default text is set in lang.loading.
- Inherited From:
Try it
-
showResetZoom()
-
Display the zoom button, so users can reset zoom to the default view settings.
- Inherited From:
Fires:
- Highcharts.Chart#event:afterShowResetZoom
- Highcharts.Chart#event:beforeShowResetZoom
-
sonify( [onEnd])
-
Play a sonification of a chart.
Parameters:
Name Type Argument Description onEnd
Highcharts.SonificationChartEventCallback <optional>
Callback to call after play completed
- Inherited From:
Requires:
- module:modules/sonification
-
toggleSonify( [reset] [, onEnd])
-
Play/pause sonification of a chart.
Parameters:
Name Type Argument Description reset
boolean <optional>
Reset the playing cursor after play completed. Defaults to
true
.onEnd
Highcharts.SonificationChartEventCallback <optional>
Callback to call after play completed
- Inherited From:
Requires:
- module:modules/sonification
-
transformFromLatLon(latLon, transform)
-
Highcharts Maps only. Get point from latitude and longitude using specified transform definition.
Parameters:
Name Type Description latLon
Highcharts.MapLonLatObject A latitude/longitude object.
transform
* The transform definition to use as explained in the documentation.
- Inherited From:
Requires:
- module:modules/map
Returns:
ProjectedXY .An object with
x
andy
properties.Try it
-
transformToLatLon(point, transform)
-
Highcharts Maps only. Get latLon from point using specified transform definition. The method returns an object with the numeric properties
lat
andlon
.Parameters:
Name Type Description point
Highcharts.Point | Highcharts.ProjectedXY A
Point
instance, or any object containing the propertiesx
andy
with numeric values.transform
* The transform definition to use as explained in the documentation.
- Inherited From:
Requires:
- module:modules/map
Returns:
Try it
-
update(options [, redraw] [, oneToOne] [, animation])
-
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, yAxis or 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, runningchart.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 theoneToOne
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. Switching between
responsive.rules
basically runschart.update
under the hood.Parameters:
Name Type Argument Default Description options
Highcharts.Options A configuration object for the new chart options.
redraw
boolean <optional>
true Whether to redraw the chart.
oneToOne
boolean <optional>
false When
true
, theseries
,xAxis
,yAxis
andannotations
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 callchart.update
with a configuration containing three series, one will be added. If we callchart.update
with one series, one will be removed. Setting an emptyseries
array will remove all series, but leaving out theseries
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.animation
boolean | Partial.<Highcharts.AnimationOptionsObject> <optional>
Whether to apply animation, and optionally animation configuration. When
undefined
, it applies the animation that is set in thechart.animation
option.- Inherited From:
Fires:
- Highcharts.Chart#event:update
- Highcharts.Chart#event:afterUpdate
Try it
-
viewData()
-
Export-data module required. View the data in a table below the chart.
- Inherited From:
Fires:
- Highcharts.Chart#event:afterViewData
-
zoomOut()
-
Zoom the chart out after a user has zoomed in. See also Axis.setExtremes.
- Inherited From:
Fires:
- Highcharts.Chart#event:selection