React PieChart API
The PieChart is a UI component that visualizes data as a circle divided into sectors that each represents a portion of the whole.
See Also
- Set Up DevExtreme: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Props
An object that defines configuration properties for the PieChart UI component.
| Name | Description |
|---|---|
| adaptiveLayout | Specifies adaptive layout properties. |
| animation | Specifies animation properties. |
| centerComponent | An alias for the centerTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
| centerRender | An alias for the centerTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
| centerTemplate | Specifies a custom template for content in the pie's center. |
| commonSeriesSettings | An object defining the configuration properties that are common for all series of the PieChart UI component. |
| customizeLabel | Customizes the appearance of an individual point label. |
| customizePoint | Customizes the appearance of an individual series point. |
| dataSource | Binds the UI component to data. |
| diameter | Specifies the diameter of the pie. |
| disabled | Specifies whether the UI component responds to user interaction. |
| elementAttr | Specifies the global attributes to be attached to the UI component's container element. |
| export | Configures the exporting and printing features. |
| innerRadius | Specifies the fraction of the inner radius relative to the total radius in the series of the 'doughnut' type. The value should be between 0 and 1. |
| legend | Specifies PieChart legend properties. |
| loadingIndicator | Configures the loading indicator. |
| margin | Generates space around the UI component. |
| minDiameter | Specifies the minimum diameter of the pie. |
| onDisposing | A function that is executed before the UI component is disposed of. |
| onDone | A function that is executed when all series are ready. |
| onDrawn | A function that is executed when the UI component's rendering has finished. |
| onExported | A function that is executed after the UI component is exported. |
| onExporting | A function that is executed before the UI component is exported. |
| onFileSaving | A function that is executed before a file with exported UI component is saved to the user's local storage. |
| onIncidentOccurred | A function that is executed when an error or warning occurs. |
| onInitialized | A function used in JavaScript frameworks to save the UI component instance. |
| onLegendClick | A function that is executed when a legend item is clicked or tapped. |
| onOptionChanged | A function that is executed after a UI component property is changed. |
| onPointClick | A function that is executed when a series point is clicked or tapped. |
| onPointHoverChanged | A function that is executed after the pointer enters or leaves a series point. |
| onPointSelectionChanged | A function that is executed when a series point is selected or selection is canceled. |
| onTooltipHidden | A function that is executed when a tooltip becomes hidden. |
| onTooltipShown | A function that is executed when a tooltip appears. |
| palette | Sets the palette to be used to colorize series and their elements. |
| paletteExtensionMode | Specifies what to do with colors in the palette when their number is less than the number of series (in the Chart UI component) or points in a series (in the PieChart UI component). |
| pathModified | Notifies the UI component that it is embedded into an HTML page that uses a tag modifying the path. |
| pointSelectionMode | Specifies whether a single point or multiple points can be selected in the chart. |
| redrawOnResize | Specifies whether to redraw the UI component when the size of the parent browser window changes or a mobile device rotates. |
| resolveLabelOverlapping | Specifies how a chart must behave when point labels overlap. |
| rtlEnabled | Switches the UI component to a right-to-left representation. |
| segmentsDirection | Specifies the direction that the pie chart segments will occupy. |
| series | Specifies properties for the series of the PieChart UI component. |
| seriesTemplate | Defines properties for the series template. |
| size | Specifies the UI component's size in pixels. |
| sizeGroup | Allows you to display several adjoining pies in the same size. |
| startAngle | Specifies the angle in arc degrees from which the first segment of a pie chart should start. |
| theme | Sets the name of the theme the UI component uses. |
| title | Configures the UI component's title. |
| tooltip | Configures tooltips. |
| type | Specifies the type of the pie chart series. |
See Also
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Methods
| Name | Description |
|---|---|
| beginUpdate() | Prevents the UI component from refreshing until the endUpdate() method is called. |
| clearSelection() | Deselects the chart's selected series. The series is displayed in an initial style. |
| dispose() | Disposes of all the resources allocated to the PieChart instance. |
| element() | Gets the root UI component element. |
| endUpdate() | Refreshes the UI component after a call of the beginUpdate() method. |
| exportTo(fileName, format) | Exports the UI component. |
| getAllSeries() | Gets all the series. |
| getDataSource() | Gets the DataSource instance. |
| getInnerRadius() | Gets the radius of the doughnut hole in pixels. Applies only when the type is "doughnut" or "donut". |
| getInstance(element) | Gets the instance of a UI component found using its DOM node. |
| getSeriesByName(seriesName) | Gets a series with a specific name. |
| getSeriesByPos(seriesIndex) | Gets a series with a specific index. |
| getSize() | Gets the current UI component size. |
| hideLoadingIndicator() | Hides the loading indicator. |
| hideTooltip() | Hides all UI component tooltips. |
| instance() | Gets the UI component's instance. Use it to access other methods of the UI component. |
| off(eventName) | Detaches all event handlers from a single event. |
| off(eventName, eventHandler) | Detaches a particular event handler from a single event. |
| on(eventName, eventHandler) | Subscribes to an event. |
| on(events) | Subscribes to events. |
| option() | Gets all UI component properties. |
| option(optionName) | Gets the value of a single property. |
| option(optionName, optionValue) | Updates the value of a single property. |
| option(options) | Updates the values of several properties. |
| print() | Opens the browser's print window. |
| refresh() | Reloads data and repaints the UI component. |
| render() | Redraws the UI component. |
| render(renderOptions) | Redraws the UI component. |
| resetOption(optionName) | Resets an property to its default value. |
| showLoadingIndicator() | Shows the loading indicator. |
| svg() | Gets the UI component's SVG markup. |
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Events
This section describes events fired by this UI component.
| Name | Description |
|---|---|
| disposing | Raised before the UI component is disposed of. |
| done | Raised when all series are ready. |
| drawn | Raised when the UI component's rendering has finished. |
| exported | Raised after the UI component is exported. |
| exporting | Raised before the UI component is exported. |
| fileSaving | Raised before a file with exported UI component is saved to the user's local storage. |
| incidentOccurred | Raised when an error or warning occurs. |
| initialized | Raised only once, after the UI component is initialized. |
| legendClick | Raised when a legend item is clicked or tapped. |
| optionChanged | Raised after a UI component property is changed. |
| pointClick | Raised when a series point is clicked or tapped. |
| pointHoverChanged | Raised after the pointer enters or leaves a series point. |
| pointSelectionChanged | Raised when a series point is selected or selection is canceled. |
| tooltipHidden | Raised when a tooltip becomes hidden. |
| tooltipShown | Raised when a tooltip appears. |
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Series Types
This section lists the objects that define properties to be used to configure series of particular types.
| Name | Description |
|---|---|
| DoughnutSeries | An object defining a series of the doughnut type. |
| PieSeries | An object defining a series of the pie type. |
If you have technical questions, please create a support ticket in the DevExpress Support Center.