[API](/solutions/geotoolkit/geotoolkit_js/apis/readme) / [geotoolkit](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit) / [charts](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts) / [PieChart](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#piechart) / PieChart
# Class: PieChart
[charts](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts).[PieChart](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#piechart).PieChart
Chart shape to display PieChart (DonutChart with zero inner radius)
## Hierarchy
- [`DonutChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart)
↳ **`PieChart`**
## Table of contents
Constructors
- [new PieChart(options)](/solutions/geotoolkit/GeoToolkit_JS/apis/classes/geotoolkit.charts.piechart.piechart.md#new piechart(options))
Methods
| [addCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#addcssclass) | [addInvalidateHandler](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#addinvalidatehandler) | [applyOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#applyopacity) |
| --- | --- | --- |
| [applyResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#applyresponsivestyle) | [checkCollision](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#checkcollision) | [clone](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#clone) |
| [connectStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#connectstyle) | [copyConstructor](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#copyconstructor) | [createLegendItem](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#createlegenditem) |
| [createTooltipSymbol](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#createtooltipsymbol) | [disconnectStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#disconnectstyle) | [dispose](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#dispose) |
| [enableEventPropagation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#enableeventpropagation) | [execute](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#execute) | [filter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#filter) |
| [formatTooltipItem](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#formattooltipitem) | [getAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getanimationstyle) | [getAnnotationOffset](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getannotationoffset) |
| [getAxis](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getaxis) | [getAxisDataType](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getaxisdatatype) | [getCachedOverlay](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcachedoverlay) |
| [getClassName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getclassname) | [getClipStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getclipstyle) | [getColorValue](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcolorvalue) |
| [getCss](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcss) | [getCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcssclass) | [getCssClasses](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcssclasses) |
| [getCssSeries](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcssseries) | [getCssTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getcsstransform) | [getDataLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdatalimits) |
| [getDataSeries](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdataseries) | [getDataSource](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdatasource) | [getDesiredModelRange](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdesiredmodelrange) |
| [getDesiredOffset](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdesiredoffset) | [getDesiredTickGenerator](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getdesiredtickgenerator) | [getId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getid) |
| [getInvalidateMethod](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getinvalidatemethod) | [getLegendItems](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getlegenditems) | [getLegendTitle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getlegendtitle) |
| [getLocalTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getlocaltransform) | [getMarginsStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getmarginsstyle) | [getModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getmodellimits) |
| [getName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getname) | [getOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getopacity) | [getOpacityBlendMode](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getopacityblendmode) |
| [getOrientation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getorientation) | [getOverlay](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getoverlay) | [getParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getparent) |
| [getProperties](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getproperties) | [getProperty](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getproperty) | [getPropertyKeys](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getpropertykeys) |
| [getRenderingFilter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getrenderingfilter) | [getResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getresponsivestyle) | [getRoot](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getroot) |
| [getScaleScrollStrategy](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getscalescrollstrategy) | [getSceneTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getscenetransform) | [getSelectionId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getselectionid) |
| [getSeriesForLegend](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getseriesforlegend) | [getSeriesInfo](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getseriesinfo) | [getSeriesValue](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getseriesvalue) |
| [getSymbolShape](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getsymbolshape) | [getTableId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#gettableid) | [getTag](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#gettag) |
| [getTooltipFormat](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#gettooltipformat) | [getTooltipItems](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#gettooltipitems) | [getVisible](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getvisible) |
| [getWorldTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getworldtransform) | [getZIndex](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getzindex) | [hasCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#hascssclass) |
| [hasEventListener](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#haseventlistener) | [hitTest](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#hittest) | [initialize](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#initialize) |
| [invalidate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#invalidate) | [invalidateParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#invalidateparent) | [isDisposed](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#isdisposed) |
| [isEventPropagationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#iseventpropagationenabled) | [isHorizontalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#ishorizontalflip) | [isNotificationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#isnotificationenabled) |
| [isSelectable](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#isselectable) | [isSilent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#issilent) | [isVerticalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#isverticalflip) |
| [notify](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#notify) | [off](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#off) | [on](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#on) |
| [onDataSeriesChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#ondataserieschanged) | [onDataUpdated](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#ondataupdated) | [onDataValuesChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#ondatavalueschanged) |
| [onParentChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#onparentchanged) | [onSelectionStateChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#onselectionstatechanged) | [onVisibilityChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#onvisibilitychanged) |
| [postRendering](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#postrendering) | [preRendering](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#prerendering) | [registerAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#registeranimationstyle) |
| [removeCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#removecssclass) | [removeInvalidateHandler](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#removeinvalidatehandler) | [render](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#render) |
| [renderAsync](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#renderasync) | [rotate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#rotate) | [scale](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#scale) |
| [setAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setanimationstyle) | [setAxisDataType](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setaxisdatatype) | [setClipStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setclipstyle) |
| [setCss](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setcss) | [setCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setcssclass) | [setCssTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setcsstransform) |
| [setDataSource](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setdatasource) | [setHorizontalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#sethorizontalflip) | [setId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setid) |
| [setLocalTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setlocaltransform) | [setMarginsStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setmarginsstyle) | [setModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setmodellimits) |
| [setName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setname) | [setNotification](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setnotification) | [setOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setopacity) |
| [setOrientation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setorientation) | [setParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setparent) | [setProperties](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setproperties) |
| [setProperty](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setproperty) | [setRenderingFilter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setrenderingfilter) | [setResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setresponsivestyle) |
| [setScaleScrollStrategy](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setscalescrollstrategy) | [setSelectable](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setselectable) | [setSelectionId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setselectionid) |
| [setSilent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setsilent) | [setTableId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#settableid) | [setTag](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#settag) |
| [setVerticalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setverticalflip) | [setVisible](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setvisible) | [setZIndex](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#setzindex) |
| [shear](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#shear) | [syncModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#syncmodellimits) | [toString](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#tostring) |
| [tooltipFormat](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#tooltipformat) | [translate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#translate) | [unregisterAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#unregisteranimationstyle) |
| [updateSceneTransformation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#updatescenetransformation) | [updateState](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#updatestate) | [updateTimeStamp](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#updatetimestamp) |
| [enableSceneGraphNotification](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#enablescenegraphnotification) | [findParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#findparent) | [getClassName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#getclassname-1) |
| [isSceneGraphNotificationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart#isscenegraphnotificationenabled) |
Css Properties
| Name | Type | Description |
| --- | --- | --- |
| `animation` | `boolean` | Chart animation parameter (boolean to enable/disable default animation, enum for pre-installed variant, use object for
custom style) |
| `animation` | [`Effects`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#animation#effects#effects) | Chart animation parameter (boolean to enable/disable default animation, enum for pre-installed variant, use object for
custom style) |
| `clipstyle` | [`ClipStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.clipstyle.clipstyle#css-props) | Clipping style |
| `clipstyle-evenodd` | `boolean` | True if evenodd mode is on ('nonzero' mode otherwise) |
| `clipstyle-geometry` | [`GraphicsPath`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.graphicspath.graphicspath#css-props) | Clipping geometry |
| `clipstyle-geometry-bounds` | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect#css-props) | Bounds |
| `clipstyle-geometry-bounds-height` | `number` | Height |
| `clipstyle-geometry-bounds-readonly` | `boolean` | Readonly |
| `clipstyle-geometry-bounds-width` | `number` | Width |
| `clipstyle-geometry-bounds-x` | `number` | Left |
| `clipstyle-geometry-bounds-y` | `number` | Top |
| `clipstyle` | [`GraphicsPath`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.graphicspath.graphicspath#css-props) | Clipping style |
| `cssclass` | `string` | The css class name of this node |
| `csscursor` | `string` | CSS cursor associated with node |
| `cssstyle` | `string` | CSS style to be applied to inserted elements |
| `id` | `string | number` | Id of the node, its a unique identifier |
| `innerradius` | `string | number` | Inner radius value in px or model space |
| `localtransform` | [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation#css-props) | Local transformation |
| `localtransform-dx` | `number` | X axis translation |
| `localtransform-dy` | `number` | Y axis translation |
| `localtransform-xx` | `number` | X scale |
| `localtransform-xy` | `number` | Xy skew |
| `localtransform-yx` | `number` | Yx skew |
| `localtransform-yy` | `number` | Y scale |
| `margins` | `number | string` | It has properties for specifying the margins for each side |
| `mode` | [`PieMode`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.controls#shapes-1#donutchart#piemode) | Chart visual mode |
| `name` | `string` | Name of the node. It is often used for debugging purposes or to simplify queries |
| `opacity` | `number` | Node opacity (from 0 to 1). If it is undefined or null it inherits property from the parent.
It changes globalAlpha on the rendering context |
| `opacityblendmode` | [`BlendMode`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.util#blendmode#blendmode) | Node opacity mode to blend it |
| `order` | [`DataOrder`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.controls#shapes-1#donutchart#dataorder) | Data order |
| `outerradius` | `string | number` | Outer radius value in px or model space |
| `scalescrollstrategy` | [`ScaleScrollStrategy`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.scalescrollstrategy.scalescrollstrategy#css-props) | Scale scroll strategy |
| `scalescrollstrategy-enabled` | `boolean` | Enable flag |
| `selectable` | `boolean` | Selectable node, a boolean to determine if selection should consider this node |
| `tag` | `any` | Custom information associated with node. It is a user object which can be used by client code to store information or attach an application object to the shape |
| `tooltip` | [`SeriesTooltip`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#abstractchart#seriestooltip) | Define default series tooltip |
| `tooltip-format` | `string` | Format of series tooltip
series.symbol - series symbol
series.list - series list symbol
series.name - series name
series.id - series id
series.unit - series unit
series.index - series sample index
value - series value |
| `tooltip-title` | `string` | Tooltip title format template string:
chartname - chart name (if specified)
charttype - chart type (linechart, crossplot, etc)
symbol - chart symbol (if any series have it)
list - chart list symbol
Series can be addressed with its name (if specified) or id (by default):
seriesid.name - specific series name
seriesid.value - specific series value
seriesid.unit - specific series unit
seriesid.symbol - specific series symbol
seriesid.id - specific series identifier |
| `tooltipformat` | `string` | Tooltip format callback or template string:
chartname - chart name (if specified)
charttype - chart type (linechart, crossplot, etc)
symbol - chart symbol (if any series have it)
list - chart list symbol
Series can be addressed with its name (if specified) or id (by default):
seriesid.name - specific series name
seriesid.value - specific series value
seriesid.unit - specific series unit
seriesid.symbol - specific series symbol
seriesid.id - specific series identifier
Data table meta info can be addressed with series.meta and full path to the property. For example:
series.meta.object.field - refers to 'value' string from dataTable.setMetaData({object: {field: 'value'}}) |
| `totalangle` | `number` | Total angle of all slices, in degrees |
| `transform` | `string` | Additional CSS transformation applied to node or 'none' |
| `transform` | [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation#css-props) | Additional CSS transformation applied to node or 'none' |
| `visible` | `boolean` | Visibility of the node, a boolean to determine if the node should be rendered or not |
| `x` | `string | number` | Center x-value in px or model space |
| `y` | `string | number` | Center y-value in px or model space |
| `z-index` | `number` | Define node z-index |
## Contents
Constructors
#### new PieChart(options)
• **new PieChart**(`options?`)
Chart shape to display PieChart (DonutChart with zero inner radius)
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `options` | [`Options`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#options) | chart options |
#### Overrides
DonutChart.constructor
Methods
#### addCssClass
▸ **addCssClass**(`cssclass`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Adds new css class to node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `cssclass` | `string` | `string`[] | css class name('s) |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[addCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#addcssclass)
#### addInvalidateHandler
▸ **addInvalidateHandler**(`handler`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Add invalidate handler
**`Deprecated`**
since 4.0, use Node.on instead
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `handler` | `Function` | handler to be notified about invalidation |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[addInvalidateHandler](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#addinvalidatehandler)
#### applyOpacity
▸ `Protected` **applyOpacity**(`context`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
This method is called to apply opacity if it is specified on the rendering context. The default
implementation sets global alpha on the rendering context
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | Rendering Context |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[applyOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#applyopacity)
#### applyResponsiveStyle
▸ `Protected` **applyResponsiveStyle**(): `void`
Apply a responsive style rules it is exists
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[applyResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#applyresponsivestyle)
#### checkCollision
▸ **checkCollision**(`context`): `boolean`
Check if this node is within the area being rendered by the context
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | Rendering Context |
#### Returns
`boolean`
true if object is inside of renderable area
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[checkCollision](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#checkcollision)
#### clone
▸ **clone**(): [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
All subclasses should override copyConstructor or provide custom implementation for this method
#### Returns
[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
clone
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[clone](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#clone)
#### connectStyle
▸ **connectStyle**(`style`, `type`, `callback`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Connects style.
This convenience method subscribes a listener to given style for the specified type.
And automatically un-subscribes listener if node is disposed to prevent memory leaks
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `style` | [`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher) | connect style |
| `type` | `string` | type of event or property |
| `callback` | [`AttributeCallback`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#istylelistener#attributecallback)<[`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher)> | function to be called |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[connectStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#connectstyle)
#### copyConstructor
▸ `Protected` **copyConstructor**(`src`, `deepCopy?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Copy constructor function.
Function used as part of the cloning mechanism.
Implementations should copy the given instance state to this instance.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `src` | [`AbstractNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.abstractnode.abstractnode) | Source to copy from |
| `Optional` `deepCopy` | `boolean` | deep copy |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[copyConstructor](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#copyconstructor)
#### createLegendItem
▸ `Protected` **createLegendItem**(`series`, `item?`): [`ToggleableSymbolItem`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.legend.toggleablesymbolitem.toggleablesymbolitem)
Creates legend item based on series or updating options based on item passed
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `series` | [`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#series) | series object |
| `Optional` `item` | [`ToggleableSymbolItem`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.legend.toggleablesymbolitem.toggleablesymbolitem) | legend item |
#### Returns
[`ToggleableSymbolItem`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.legend.toggleablesymbolitem.toggleablesymbolitem)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[createLegendItem](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#createlegenditem)
#### createTooltipSymbol
▸ `Protected` **createTooltipSymbol**(`series`, `index?`): [`TooltipSymbolOptions`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.tooltipsymboloptions#tooltipsymboloptions)
Gets tooltip series symbol
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `series` | [`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#series) | series information |
| `Optional` `index` | `number` | symbol index (if there's more than one) |
#### Returns
[`TooltipSymbolOptions`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.tooltipsymboloptions#tooltipsymboloptions)
html to represent tooltip symbol
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[createTooltipSymbol](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#createtooltipsymbol)
#### disconnectStyle
▸ **disconnectStyle**(`style`, `type`, `callback`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Disconnect style
This convenience method un-subscribes a listener to given style for the specified type.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `style` | [`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher) | connect style |
| `type` | `string` | type of event or property |
| `callback` | [`AttributeCallback`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#istylelistener#attributecallback)<[`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher)> | function to be called |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[disconnectStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#disconnectstyle)
#### dispose
▸ **dispose**(): `void`
Disposes this node, once disposes a node should not be used anymore.
Clear all listeners, and disconnect styles to avoid memory leaks.
Also aggressively 'cleanup' this node by setting some of its members to null.
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[dispose](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#dispose)
#### enableEventPropagation
▸ **enableEventPropagation**(`enable`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Enable event propagation from the node hierarchy from bottom to top
This option is similar to DOM Event bubbling, which allows
to get any event from child node. By default it is disabled
for better performance.
**`Example`**
```ts
import {Group} from '@int/geotoolkit/scene/Group';
import {Events as SceneEvents} from '@int/geotoolkit/scene/Node';
const parentGroup = new Group()
.setName('ParentGroup')
.enableEventPropagation(true);
const childGroup = new Group()
.setName('ChildGroup');
parentGroup.addChild(childGroup);
parentGroup.on(SceneEvents.Invalidate, (eventName, sender, args) => {
// Got notifications from all children of parent group
});
childGroup.invalidate();
```
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `enable` | `boolean` | enable |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[enableEventPropagation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#enableeventpropagation)
#### execute
▸ **execute**(`delegate`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Executes delegate and return the result. It allows us to keep all initialization calls in one place,
and we do not need to scroll up or down in IDE to find how and where it was initialized.
**`Example`**
```ts
// All setters (.setName() for example) returns reference to the this.
// In order to modify inner object like LineStyle or Pattern, to get this object (property) we should call getter to get object reference.
// Then modify it as shown below in Option 1 or you can use execute methods shown in Option 2.
import {Group} from '@int/geotoolkit/scene/Group';
import {Rect} from '@int/geotoolkit/util/Rect';
// Option 1
const group = new Group()
.setName('MyGroup')
.setBounds(new Rect(0, 0, 42, 16))
.enableClipping(true)
.setTag({'type': 'sometype'});
group.getLineStyle().setPattern('pattern');
return group;
// Options 2 ( using execute method )
return group
.execute(function () {
this.getLineStyle()
.setPattern("pattern");
});
```
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `delegate` | (`this`: [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)) => `void` | Function to execute |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
The result if any or this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[execute](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#execute)
▸ **execute**<`T`>(`delegate`): `T`
#### Type parameters
| Name |
| --- |
| `T` |
#### Parameters
| Name | Type |
| --- | --- |
| `delegate` | (`this`: [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)) => `T` |
#### Returns
`T`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[execute](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#execute)
#### filter
▸ `Protected` **filter**(`context`): `boolean`
Filter node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | Rendering Context |
#### Returns
`boolean`
flag filter flag ("true" to render node; "false" otherwise)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[filter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#filter)
#### formatTooltipItem
▸ **formatTooltipItem**(`item`, `tooltip?`): `string`
Format tooltip item
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `item` | [`TooltipItem`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#tooltipitem) | item |
| `Optional` `tooltip` | [`SeriesTooltip`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#seriestooltip) | tooltip options |
#### Returns
`string`
tooltip content for specified tooltip item
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[formatTooltipItem](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#formattooltipitem)
#### getAnimationStyle
▸ **getAnimationStyle**(): [`AnimationStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.animationstyle.animationstyle)
Return animation style
#### Returns
[`AnimationStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.animationstyle.animationstyle)
animationStyle current animation style
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getanimationstyle)
#### getAnnotationOffset
▸ **getAnnotationOffset**(): `number` | [`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
Returns device space to be added to annotations surrounding chart. Might be used for axes-overlapping visuals.
#### Returns
`number` | [`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getAnnotationOffset](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getannotationoffset)
#### getAxis
▸ **getAxis**(`dimension`): `string`
Returns axis identifier for provided dimension if exists, null otherwise
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | requested axis dimension |
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getAxis](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getaxis)
#### getAxisDataType
▸ **getAxisDataType**(`dimension`): [`DataType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.datasource#datatype)
Returns axis data type for the provided dimension
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | dimension to check |
#### Returns
[`DataType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.datasource#datatype)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getAxisDataType](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getaxisdatatype)
#### getCachedOverlay
▸ **getCachedOverlay**(): [`CompositeNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.compositenode.compositenode)<[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)>
Returns overlay node to be layered over the chart
#### Returns
[`CompositeNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.compositenode.compositenode)<[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCachedOverlay](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcachedoverlay)
#### getClassName
▸ **getClassName**(): `string`
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getClassName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getclassname)
#### getClipStyle
▸ **getClipStyle**(): [`ClipStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.clipstyle.clipstyle)
Gets the current clipping style
#### Returns
[`ClipStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.clipstyle.clipstyle)
clipping style
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getClipStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getclipstyle)
#### getColorValue
▸ **getColorValue**(`seriesId`, `sample`): `number`
Returns color value for provided sample to be shared via color axis
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `seriesId` | `string` | series name identifier |
| `sample` | `number` | sample value |
#### Returns
`number`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getColorValue](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcolorvalue)
#### getCss
▸ **getCss**(): [`CssStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.css-1.cssstyle.cssstyle)
Return CSS style
#### Returns
[`CssStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.css-1.cssstyle.cssstyle)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCss](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcss)
#### getCssClass
▸ **getCssClass**(): `string`
Returns css class name to be used to apply CSS style
#### Returns
`string`
the css class name
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcssclass)
#### getCssClasses
▸ **getCssClasses**(): `string`[]
Gets list of css class names which applied to this node
#### Returns
`string`[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCssClasses](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcssclasses)
#### getCssSeries
▸ `Protected` **getCssSeries**(): [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)[]
Returns css series to handle the chart
#### Returns
[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCssSeries](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcssseries)
#### getCssTransform
▸ **getCssTransform**(): `string`
Returns CSS transformation
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getCssTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getcsstransform)
#### getDataLimits
▸ **getDataLimits**(): [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect)
Returns chart shape limits
#### Returns
[`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect)
chart shape limits
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDataLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdatalimits)
#### getDataSeries
▸ **getDataSeries**(`name`): [`INumericalDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.inumericaldataseries.inumericaldataseries) & [`AbstractDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.abstractdataseries.abstractdataseries)<`any`>
Returns data series from data source after all the checks and manipulations
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | series name identifier |
#### Returns
[`INumericalDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.inumericaldataseries.inumericaldataseries) & [`AbstractDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.abstractdataseries.abstractdataseries)<`any`>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDataSeries](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdataseries)
▸ **getDataSeries**(`name`, `dimension`): [`NumericalDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.numericaldataseries.numericaldataseries)
Returns data series from data source after all the checks and manipulations
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | series name identifier |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | [`DataType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.datasource#datatype) | data dimension or type needed |
#### Returns
[`NumericalDataSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.data.numericaldataseries.numericaldataseries)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDataSeries](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdataseries)
#### getDataSource
▸ `Protected` **getDataSource**(): [`DataSource`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.datasource.datasource)
Returns chart data source
#### Returns
[`DataSource`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.datasource.datasource)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDataSource](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdatasource)
#### getDesiredModelRange
▸ **getDesiredModelRange**(`dimension`): [`Range`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.range.range)
Returns desired (default) model range for the chart along provided dimension
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | dimension to check |
#### Returns
[`Range`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.range.range)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDesiredModelRange](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdesiredmodelrange)
#### getDesiredOffset
▸ **getDesiredOffset**(): `number` | [`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
Returns device space to be added to chart model limits. Might be used to layout device-spaced shapes.
#### Returns
`number` | [`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDesiredOffset](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdesiredoffset)
#### getDesiredTickGenerator
▸ **getDesiredTickGenerator**(`dimension`): [`TickGenerator`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.axis.tickgenerator.tickgenerator)
Returns desired for current chart tick generator
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | dimension type |
#### Returns
[`TickGenerator`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.axis.tickgenerator.tickgenerator)
instance of tick generator
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getDesiredTickGenerator](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getdesiredtickgenerator)
#### getId
▸ **getId**(): `string` | `number`
Returns the associated identifier of the node
#### Returns
`string` | `number`
The node's id
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getid)
#### getInvalidateMethod
▸ `Protected` **getInvalidateMethod**(): [`AttributeCallback`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#istylelistener#attributecallback)<[`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher)>
Gets invalidate method
#### Returns
[`AttributeCallback`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#istylelistener#attributecallback)<[`EventDispatcher`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.eventdispatcher.eventdispatcher)>
method to invalidate this object
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getInvalidateMethod](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getinvalidatemethod)
#### getLegendItems
▸ **getLegendItems**(`type?`): [`ToggleableSymbolItem`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.legend.toggleablesymbolitem.toggleablesymbolitem)[]
Returns array of chart legend items to be added to the chart legend
#### Parameters
| Name | Type |
| --- | --- |
| `Optional` `type` | [`LegendType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#legendtype) |
#### Returns
[`ToggleableSymbolItem`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.legend.toggleablesymbolitem.toggleablesymbolitem)[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getLegendItems](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getlegenditems)
#### getLegendTitle
▸ `Protected` **getLegendTitle**(`props`, `type?`): `string`
Returns formatted legend title
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `props` | `Record`<`string`, `string`> | format properties object |
| `Optional` `type` | [`LegendType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#legendtype) | legend type |
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getLegendTitle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getlegendtitle)
#### getLocalTransform
▸ **getLocalTransform**(): [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
Retrieves the transformation of bounds to parent
#### Returns
[`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
transform the local transform.
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getLocalTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getlocaltransform)
#### getMarginsStyle
▸ **getMarginsStyle**(): [`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
Return margins style
#### Returns
[`SpaceStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.spacestyle.spacestyle)<`string` | `number`>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getMarginsStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getmarginsstyle)
#### getModelLimits
▸ **getModelLimits**(): [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect)
Returns model limits, the limits of this chart inside space
#### Returns
[`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getmodellimits)
#### getName
▸ **getName**(): `string`
Returns the node name
#### Returns
`string`
The node name
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getname)
#### getOpacity
▸ **getOpacity**(): `number`
Returns current node opacity
#### Returns
`number`
opacity
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getopacity)
#### getOpacityBlendMode
▸ **getOpacityBlendMode**(): [`BlendMode`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.util#blendmode)
Returns current node opacity
#### Returns
[`BlendMode`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.util#blendmode)
opacity blend mode
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getOpacityBlendMode](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getopacityblendmode)
#### getOrientation
▸ **getOrientation**(): [`ChartOrientation`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#chartorientation)
Returns chart orientation
#### Returns
[`ChartOrientation`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#chartorientation)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getOrientation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getorientation)
#### getOverlay
▸ **getOverlay**(): [`CompositeNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.compositenode.compositenode)<[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)>
Returns overlay node to be layered over the chart
#### Returns
[`CompositeNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.compositenode.compositenode)<[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getOverlay](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getoverlay)
#### getParent
▸ **getParent**(): [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
Return parent node
#### Returns
[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
parent node
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getparent)
#### getProperties
▸ **getProperties**(): [`OptionsOut`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#optionsout)
Gets all the properties pertaining to this object
#### Returns
[`OptionsOut`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#optionsout)
properties
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getProperties](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getproperties)
#### getProperty
▸ **getProperty**(`name`): `any`
Gets dynamic property by name. These properties can be
used as a property bags
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | property name |
#### Returns
`any`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getProperty](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getproperty)
#### getPropertyKeys
▸ **getPropertyKeys**(): `string`[]
Returns known properties keys
#### Returns
`string`[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getPropertyKeys](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getpropertykeys)
#### getRenderingFilter
▸ **getRenderingFilter**(): [`IFilter`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.ifilter.ifilter)
Return filter to be used for rendering and picking
#### Returns
[`IFilter`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.ifilter.ifilter)
current filter
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getRenderingFilter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getrenderingfilter)
#### getResponsiveStyle
▸ **getResponsiveStyle**(): [`ResponsiveStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.responsive.responsivestyle.responsivestyle)
Return responsive style
#### Returns
[`ResponsiveStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.responsive.responsivestyle.responsivestyle)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getresponsivestyle)
#### getRoot
▸ **getRoot**(): [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
Returns root node.
If node doesn't have parent then it returns itself.
#### Returns
[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
the root node
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getRoot](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getroot)
#### getScaleScrollStrategy
▸ **getScaleScrollStrategy**(): [`Delegate`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene#scalescrollstrategy#delegate)
Gets scale scroll strategy
#### Returns
[`Delegate`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene#scalescrollstrategy#delegate)
scale scroll strategy
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getScaleScrollStrategy](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getscalescrollstrategy)
#### getSceneTransform
▸ **getSceneTransform**(): [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
Returns transformation from node to root scene
#### Returns
[`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
a transformation from node to root scene
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSceneTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getscenetransform)
#### getSelectionId
▸ **getSelectionId**(): `string`
Returns identifier for shared selection series
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSelectionId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getselectionid)
#### getSeriesForLegend
▸ `Protected` **getSeriesForLegend**(): [`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#series)[]
Returns series for generate legend items
#### Returns
[`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#series)[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSeriesForLegend](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getseriesforlegend)
#### getSeriesInfo
▸ **getSeriesInfo**(`id`): [`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#series)
#### Parameters
| Name | Type |
| --- | --- |
| `id` | `string` |
#### Returns
[`Series`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#series)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSeriesInfo](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getseriesinfo)
#### getSeriesValue
▸ **getSeriesValue**(`name`, `sample`): `string` | `number` | `number`[]
Returns value for specific series and sample
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | series name |
| `sample` | `number` | sample to return |
#### Returns
`string` | `number` | `number`[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSeriesValue](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getseriesvalue)
#### getSymbolShape
▸ **getSymbolShape**(`sample`): [`SymbolShape`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.shapes.symbolshape.symbolshape)
Returns symbol shape for current sample to be shared via crosshair tool
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `sample` | `number` | sample index value |
#### Returns
[`SymbolShape`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.shapes.symbolshape.symbolshape)
sample symbol
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getSymbolShape](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getsymbolshape)
#### getTableId
▸ **getTableId**(): `string`
Returns table identifier for series
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getTableId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#gettableid)
#### getTag
▸ **getTag**(): `any`
Returns the object associated with the node by user.
#### Returns
`any`
The node's user-object
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getTag](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#gettag)
#### getTooltipFormat
▸ `Protected` **getTooltipFormat**(): `string` | [`TooltipFormat`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#tooltipformat)
Returns tooltip format callback if exists
#### Returns
`string` | [`TooltipFormat`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#tooltipformat)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getTooltipFormat](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#gettooltipformat)
#### getTooltipItems
▸ **getTooltipItems**(`selection`): [`TooltipItem`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#tooltipitem)[]
Enumerate tooltip items to be used if custom tooltip formatter is not specified
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `selection` | `Record`<`string`, `number`[]> | selection current selection |
#### Returns
[`TooltipItem`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#tooltipitem)[]
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getTooltipItems](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#gettooltipitems)
#### getVisible
▸ **getVisible**(): `boolean`
Return visibility of the node
#### Returns
`boolean`
true if node is visible
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getVisible](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getvisible)
#### getWorldTransform
▸ **getWorldTransform**(): [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
Retrieves the local transformation
of the node which represents multiplication of parent to bounds and
contents transformations.
#### Returns
[`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation)
transform the world transform.
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getWorldTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getworldtransform)
#### getZIndex
▸ **getZIndex**(): `number`
Returns node z-index (null if not set)
#### Returns
`number`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getZIndex](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getzindex)
#### hasCssClass
▸ **hasCssClass**(`cssClass`): `boolean`
Check if node has specified css class
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `cssClass` | `string` | css class name |
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[hasCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#hascssclass)
#### hasEventListener
▸ **hasEventListener**(`type`, `callback?`): `boolean`
Check if a list of event listeners for this type contains this listener
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `type` | `string` | type of event or property |
| `Optional` `callback` | `Function` | to be called, if null, check if any callback is registered |
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[hasEventListener](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#haseventlistener)
#### hitTest
▸ **hitTest**(`area`, `radius?`): [`Hits`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#hits)
Returns selection info with selected samples and series identifier. If chart is not selected, returns provided merge
object or null if nothing provided
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `area` | [`Point`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.point.point) | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect) | area to select |
| `Optional` `radius` | `number` | selection radius |
#### Returns
[`Hits`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#hits)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[hitTest](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#hittest)
#### initialize
▸ `Protected` **initialize**(`options`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Initializes listeners and styles after creating
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `options` | [`Options`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#options) | initialization options |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[initialize](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#initialize)
#### invalidate
▸ **invalidate**(`bounds?`, `force?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Invalidate area of the shape. This method invalidates parent by default. invalidated from parent to root node.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `bounds` | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect) | bounds of the invalid rectangle in the inner node coordinates |
| `Optional` `force` | `boolean` | true if parent should be invalidated immediately if null is provided then cache (if any will be completely refreshed) otherwise only specified rect or node.bounds will be refreshed |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[invalidate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#invalidate)
#### invalidateParent
▸ `Protected` **invalidateParent**(`bounds?`, `force?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Invalidate parent and notify all listeners.
NOTE: Don't keep arguments of the event, because instance can be changed
**`Fires`**
[Events.Invalidate](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene.node#events#invalidate)
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `bounds` | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect) | bounds of the invalid rectangle in the inner node coordinates |
| `Optional` `force` | `boolean` | force rendering |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[invalidateParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#invalidateparent)
#### isDisposed
▸ **isDisposed**(): `boolean`
Returns whether this object has been disposed
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isDisposed](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#isdisposed)
#### isEventPropagationEnabled
▸ **isEventPropagationEnabled**(): `boolean`
Return true if event propagation is enabled from child to parent
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isEventPropagationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#iseventpropagationenabled)
#### isHorizontalFlip
▸ **isHorizontalFlip**(): `boolean`
Return true if the representation is flipped horizontally
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isHorizontalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#ishorizontalflip)
#### isNotificationEnabled
▸ **isNotificationEnabled**(): `boolean`
return state of notification
#### Returns
`boolean`
current notification state
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isNotificationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#isnotificationenabled)
#### isSelectable
▸ **isSelectable**(): `boolean`
Returns true if node can be picked/selected.
#### Returns
`boolean`
The selectable flag
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isSelectable](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#isselectable)
#### isSilent
▸ **isSilent**(): `boolean`
Return true if the event dispatcher doesn't notify any events
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isSilent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#issilent)
#### isVerticalFlip
▸ **isVerticalFlip**(): `boolean`
Return true if the representation is flipped vertically
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isVerticalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#isverticalflip)
#### notify
▸ **notify**<`E`>(`type`, `source`, `args?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Notify listeners of the Node
#### Type parameters
| Name | Type |
| --- | --- |
| `E` | extends `string` |
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `type` | `E` | type of event |
| `source` | [`AbstractChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.abstractchart.abstractchart) | source who called the event |
| `Optional` `args` | [`EventMap`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#eventmap)[`E`] | event arguments |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[notify](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#notify)
#### off
▸ **off**<`E`>(`type?`, `callback?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Detach listener on event.
Calling .off() with no arguments removes all attached listeners.
Calling .off(type) with no callback removes all attached listeners for specific type.
#### Type parameters
| Name | Type |
| --- | --- |
| `E` | extends `string` |
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `type` | `E` | type of the event |
| `Optional` `callback` | (`eventType`: `E`, `sender`: [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart), `args`: [`EventMap`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#eventmap)[`E`]) => `void` | function to be called |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[off](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#off)
#### on
▸ **on**<`E`>(`type`, `callback`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Attach listener on event that will be called whenever the specified event is delivered to the target
If the callback function is already in the list of event listeners for this target,
the function is not added a second time.
If a particular anonymous function is in the list of event listeners registered for a
certain target, and then later in the code, an identical anonymous function is given
in an "on" call, the second function will also be added to the list of
event listeners for that target.
#### Type parameters
| Name | Type |
| --- | --- |
| `E` | extends `string` |
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `type` | `E` | type of event or property |
| `callback` | (`eventType`: `E`, `sender`: [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart), `args`: [`EventMap`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#abstractchart#eventmap)[`E`]) => `void` | to be called |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[on](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#on)
#### onDataSeriesChanged
▸ **onDataSeriesChanged**(`event`, `src`, `series`): `void`
Listener for the new data series added/removed
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `event` | [`SeriesAdded`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#seriesadded) | [`SeriesRemoved`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#seriesremoved) | event name |
| `src` | [`DataSource`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.datasource.datasource) | data source |
| `series` | `string`[] | series identifiers |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onDataSeriesChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#ondataserieschanged)
#### onDataUpdated
▸ **onDataUpdated**(): `void`
Listener for the data source updated event. Could be called independently.
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onDataUpdated](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#ondataupdated)
#### onDataValuesChanged
▸ **onDataValuesChanged**(`event`, `src`, `args`): `void`
Listener for the new data values added/removed or before adding/removing
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `event` | [`ValuesAdding`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#valuesadding) | [`ValuesAdded`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#valuesadded) | [`ValuesRemoving`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#valuesremoving) | [`ValuesRemoved`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#valuesremoved) | event name |
| `src` | [`DataSource`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.datasource.datasource) | data source |
| `args` | `Object` | values interval added/removed |
| `args.count` | `number` | -
|
| `args.from` | `number` | -
|
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onDataValuesChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#ondatavalueschanged)
#### onParentChanged
▸ `Protected` **onParentChanged**(`node`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
This method is called when parent changes. Do not call it directly.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `node` | [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node) | node to change parent |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onParentChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#onparentchanged)
#### onSelectionStateChanged
▸ **onSelectionStateChanged**(`event`, `src`, `args`): `void`
#### Parameters
| Name | Type |
| --- | --- |
| `event` | [`StateUpdated`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.selectionseries#stateupdated) |
| `src` | [`SelectionSeries`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.selectionseries.selectionseries) |
| `args` | [`StateUpdatedArgs`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.selectionseries#stateupdatedargs) |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onSelectionStateChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#onselectionstatechanged)
#### onVisibilityChanged
▸ `Protected` **onVisibilityChanged**(): `void`
This method is called if visibility is changed. Send event [Events.VisibilityChanged](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene.node#events#visibilitychanged)
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[onVisibilityChanged](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#onvisibilitychanged)
#### postRendering
▸ `Protected` **postRendering**(`context`): `void`
To be called after rendering. Call this method if you override method render
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | Rendering Context |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[postRendering](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#postrendering)
#### preRendering
▸ `Protected` **preRendering**(`context`): `void`
Occurs before rendering this method sets clipping by default. Call this method
if you override method render
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | Rendering Context |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[preRendering](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#prerendering)
#### registerAnimationStyle
▸ **registerAnimationStyle**(`root`): `void`
Register animation style.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `root` | [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node) | root node for node |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[registerAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#registeranimationstyle)
#### removeCssClass
▸ **removeCssClass**(`cssclass`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Removes css class from node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `cssclass` | `string` | `string`[] | css class name('s) |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[removeCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#removecssclass)
#### removeInvalidateHandler
▸ **removeInvalidateHandler**(`handler`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Remove invalidate handler
**`Deprecated`**
since 4.0, use Node.off instead
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `handler` | `Function` | handler to be notified about invalidation |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[removeInvalidateHandler](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#removeinvalidatehandler)
#### render
▸ **render**(`context`): `void`
Renders node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | The rendering context to be used to draw the node |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[render](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#render)
#### renderAsync
▸ **renderAsync**(`context`, `callback`): `void`
Render node in asynchronous mode. Default implementation creates call method "render" inside
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `context` | [`RenderingContext`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.renderingcontext.renderingcontext) | The rendering context to be used to draw the node |
| `callback` | () => `void` | callback function |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[renderAsync](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#renderasync)
#### rotate
▸ **rotate**(`theta`, `x`, `y`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Rotate bounds around a given coordinate
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `theta` | `number` | angle to rotate node, in radians |
| `x` | `number` | x coordinate to rotate around |
| `y` | `number` | y coordinate to rotate around |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[rotate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#rotate)
#### scale
▸ **scale**(`xx`, `yy`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Scale node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `xx` | `number` | x scale factor |
| `yy` | `number` | y scale factor |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[scale](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#scale)
#### setAnimationStyle
▸ **setAnimationStyle**(`animationStyle`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets animation style
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `animationStyle` | [`Type`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#animationstyle#type) | animation style |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setanimationstyle)
#### setAxisDataType
▸ **setAxisDataType**(`dimension`, `type`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets chart axis data type for one of the dimensions
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `dimension` | [`AxisDimensionType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#axisdimensiontype) | dimension to change |
| `type` | [`DataType`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts.datasource#datatype) | new data type |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setAxisDataType](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setaxisdatatype)
#### setClipStyle
▸ **setClipStyle**(`style`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets a new clipping style
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `style` | [`GraphicsPath`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.graphicspath.graphicspath) | [`ClipStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.attributes.clipstyle.clipstyle) | [`Options`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#clipstyle#options) | a new clipping style |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setClipStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setclipstyle)
#### setCss
▸ **setCss**(`style`, `merge?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets CSS style. This style will be applied for all inserted elements
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `style` | [`Type`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.css-1#cssstyle#type) | CSS style to be applied to inserted elements |
| `Optional` `merge` | `boolean` | merge flag |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setCss](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setcss)
#### setCssClass
▸ **setCssClass**(`name`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets css class name of the node to be used to apply CSS style
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | css class name of the node |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setCssClass](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setcssclass)
#### setCssTransform
▸ **setCssTransform**(`transform`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Set CSS transformation
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `transform` | `string` | [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation) | transformation css transformation instruction or Transformation instance |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setCssTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setcsstransform)
#### setDataSource
▸ `Protected` **setDataSource**(`data`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets chart data source
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `data` | [`DataSource`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.datasource.datasource) | data source |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setDataSource](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setdatasource)
#### setHorizontalFlip
▸ **setHorizontalFlip**(`flip`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Set horizontal flip of the representation
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `flip` | `boolean` | flag to set the horizontal flip of the representation |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setHorizontalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#sethorizontalflip)
#### setId
▸ **setId**(`id`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Allows the user to associate any identifier
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `id` | `string` | `number` | object id |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setid)
#### setLocalTransform
▸ **setLocalTransform**(`localTransform`, `force?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets local transformation to be used to transform from local to parent
coordinate
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `localTransform` | [`Transformation`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.transformation.transformation) | local transformation for this node |
| `Optional` `force` | `boolean` | boolean flag to force update event if transformations are equal, false by default |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setLocalTransform](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setlocaltransform)
#### setMarginsStyle
▸ **setMarginsStyle**(`margins`, `merge?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets margins style
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `margins` | [`Type`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.attributes#spacestyle#type)<`string` | `number`> | margins style |
| `Optional` `merge` | `boolean` | true if you want to merge marginsStyle with existing attribute, false by default |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setMarginsStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setmarginsstyle)
#### setModelLimits
▸ **setModelLimits**(`limits`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets inner model limits
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `limits` | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect) | inner limits |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setmodellimits)
#### setName
▸ **setName**(`name`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets name of the node
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | The node name |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setname)
#### setNotification
▸ **setNotification**(`notify`, `force?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
set notification state
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `notify` | `boolean` | flag set to invalidate parent or not |
| `Optional` `force` | `boolean` | true if parent should be invalidated immediately |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setNotification](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setnotification)
#### setOpacity
▸ **setOpacity**(`opacity`, `blendMode?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets node opacity
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `opacity` | `number` | node opacity from 0 to 1 |
| `Optional` `blendMode` | [`BlendMode`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.util#blendmode) | opacity blend mode. If it is normal, opacity will be replaced. |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setOpacity](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setopacity)
#### setOrientation
▸ **setOrientation**(`orientation`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets chart rotated due to x- and y- axes exchange (x-axis is vertical and y-axis is horizontal).
NOTE: Do not call this method directly, this is called by geotoolkit/charts/widgets/ChartWidget
automatically when it handles axis orientation.
#### Parameters
| Name | Type |
| --- | --- |
| `orientation` | [`ChartOrientation`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#chartorientation) |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setOrientation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setorientation)
#### setParent
▸ **setParent**(`parent`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets parent node. Don't call this method directly.
It is internal method.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `parent` | [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node) | a parent node |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setparent)
#### setProperties
▸ **setProperties**(`options?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets all the properties pertaining to this object
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `options` | [`Options`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.charts#donutchart#options) | object containing the properties to set |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setProperties](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setproperties)
#### setProperty
▸ **setProperty**(`name`, `value`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets dynamic property by name
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `name` | `string` | property name |
| `value` | `any` | property value |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setProperty](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setproperty)
#### setRenderingFilter
▸ **setRenderingFilter**(`filter`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets filter to be applied before rendering and picking
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `filter` | [`IFilter`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.renderer.ifilter.ifilter) | filter to set |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setRenderingFilter](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setrenderingfilter)
#### setResponsiveStyle
▸ **setResponsiveStyle**(`style`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets responsive style.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `style` | [`Options`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.responsive#responsivestyle#options) | [`ResponsiveStyle`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.responsive.responsivestyle.responsivestyle) | responsive style |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setResponsiveStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setresponsivestyle)
#### setScaleScrollStrategy
▸ **setScaleScrollStrategy**(`strategy?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets scale scroll strategy
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `strategy` | [`Delegate`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene#scalescrollstrategy#delegate) | scale scroll strategy |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setScaleScrollStrategy](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setscalescrollstrategy)
#### setSelectable
▸ **setSelectable**(`selectable`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Allows to select node. If node is not selectable then child node is
not selectable.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `selectable` | `boolean` | flag to allow node selection |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setSelectable](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setselectable)
#### setSelectionId
▸ **setSelectionId**(`id`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets new selection series identifier for shared states
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `id` | `string` | selection series identifier |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setSelectionId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setselectionid)
#### setSilent
▸ **setSilent**(`bool`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Set silent mode
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `bool` | `boolean` | flag to enable silent mode |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setSilent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setsilent)
#### setTableId
▸ **setTableId**(`id`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets new table identifier from source data tables
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `id` | `string` | new table identifier |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setTableId](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#settableid)
#### setTag
▸ **setTag**(`tag`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Allows the user to associate any arbitrary object with the node.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `tag` | `any` | The object to be associated with the node. |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setTag](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#settag)
#### setVerticalFlip
▸ **setVerticalFlip**(`flip`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Set vertical flip of the representation
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `flip` | `boolean` | flag to set the vertical flip of the representation |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setVerticalFlip](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setverticalflip)
#### setVisible
▸ **setVisible**(`value`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets visibility of the node.
Send event [Events.VisibilityChanged](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene.node#events#visibilitychanged)
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `value` | `boolean` | flag specifying visibility of the node |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setVisible](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setvisible)
#### setZIndex
▸ **setZIndex**(`value`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Sets z-index for node (set null for default)
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `value` | `number` | index determining node z-position |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[setZIndex](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#setzindex)
#### shear
▸ **shear**(`shx`, `shy`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Shear this node's bounds
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `shx` | `number` | x-axis shear |
| `shy` | `number` | y-axis shear |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[shear](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#shear)
#### syncModelLimits
▸ **syncModelLimits**(): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[syncModelLimits](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#syncmodellimits)
#### toString
▸ **toString**(): `string`
Returns a string representation of this object (generally the classname)
#### Returns
`string`
A string representation
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[toString](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#tostring)
#### tooltipFormat
▸ **tooltipFormat**(`selection`): `string`
Formats selection info for tooltip purposes, all info is shared between charts
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `selection` | `Record`<`string`, `number`[]> | current selection info |
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[tooltipFormat](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#tooltipformat)
#### translate
▸ **translate**(`tx`, `ty`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Translate bounds
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `tx` | `number` | x translation |
| `ty` | `number` | y translation |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[translate](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#translate)
#### unregisterAnimationStyle
▸ **unregisterAnimationStyle**(`root`): `void`
Unregister animation style.
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `root` | [`AnimatedNode`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.animatednode.animatednode) | root node for node |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[unregisterAnimationStyle](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#unregisteranimationstyle)
#### updateSceneTransformation
▸ **updateSceneTransformation**(): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Update scene transformation
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[updateSceneTransformation](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#updatescenetransformation)
#### updateState
▸ **updateState**(`regions?`, `changes?`): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Update state. These methods reset node state and update state for children. this method is useful to
refresh a scene graph
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `Optional` `regions` | [`Rect`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.util.rect.rect)[] | optional array to return invalid rectangles in the parent coordinates |
| `Optional` `changes` | [`StateChanges`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.scene.node#statechanges) | optional parameter to specify a reason of changes |
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[updateState](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#updatestate)
#### updateTimeStamp
▸ `Protected` **updateTimeStamp**(): [`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
Update time stamp to indicate that Node or Children has been changed.
#### Returns
[`PieChart`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.piechart.piechart)
this
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[updateTimeStamp](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#updatetimestamp)
#### enableSceneGraphNotification
▸ `Static` **enableSceneGraphNotification**(`enabled`): `void`
Enable / disable all notifications
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `enabled` | `boolean` | sets if this object sends notifications |
#### Returns
`void`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[enableSceneGraphNotification](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#enablescenegraphnotification)
#### findParent
▸ `Static` **findParent**<`T`>(`node`, `classType`, `filter?`): `InstanceType`<`T`>
Find root of the node with specified type
#### Type parameters
| Name | Type |
| --- | --- |
| `T` | extends [`Constructor`](/solutions/geotoolkit/geotoolkit_js/apis/modules/geotoolkit.base#constructor)<`any`> |
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `node` | [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node) | node to start search |
| `classType` | `T` | type of the class to search for |
| `Optional` `filter` | (`node`: [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)) => `boolean` | additional filter to apply |
#### Returns
`InstanceType`<`T`>
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[findParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#findparent)
▸ `Static` **findParent**(`node`, `classType`, `filter?`): [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
Find root of the node with specified type
#### Parameters
| Name | Type | Description |
| --- | --- | --- |
| `node` | [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node) | node to start search |
| `classType` | `string` | interface name to search for |
| `Optional` `filter` | (`node`: [`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)) => `boolean` | additional filter to apply |
#### Returns
[`Node`](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.scene.node.node)
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[findParent](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#findparent)
#### getClassName
▸ `Static` **getClassName**(): `string`
#### Returns
`string`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[getClassName](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#getclassname-1)
#### isSceneGraphNotificationEnabled
▸ `Static` **isSceneGraphNotificationEnabled**(): `boolean`
Return status of the global notification for all nodes.
#### Returns
`boolean`
#### Inherited from
[DonutChart](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart).[isSceneGraphNotificationEnabled](/solutions/geotoolkit/geotoolkit_js/apis/classes/geotoolkit.charts.donutchart.donutchart#isscenegraphnotificationenabled)