Angular BarGauge API
The BarGauge UI component contains several circular bars that each indicates a single value.
See Also
jQuery
Angular
Vue
React
Properties
An object that defines configuration properties for the BarGauge UI component.
| Name | Description |
|---|---|
| animation | Specifies animation properties. |
| backgroundColor | Specifies a color for the remaining segment of the bar's track. |
| barSpacing | Specifies a distance between bars in pixels. |
| baseValue | Specifies a base value for bars. |
| 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 component's center. |
| 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. |
| endValue | Specifies an end value for the gauge's invisible scale. |
| export | Configures the exporting and printing features. |
| geometry | Defines the shape of the gauge's arc. |
| label | Specifies the properties of the labels that accompany gauge bars. |
| legend | Configures the legend. |
| loadingIndicator | Configures the loading indicator. |
| margin | Generates space around the UI component. |
| onDisposing | A function that is executed before the UI component is disposed of. |
| 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. |
| onOptionChanged | A function that is executed after a UI component property is changed. |
| 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 for colorizing bars in the gauge. |
| paletteExtensionMode | Specifies what to do with colors in the palette when their number is less than the number of bars in the gauge. |
| pathModified | Notifies the UI component that it is embedded into an HTML page that uses a tag modifying the path. |
| redrawOnResize | Specifies whether to redraw the UI component when the size of the container changes or a mobile device rotates. |
| relativeInnerRadius | Defines the radius of the bar that is closest to the center relatively to the radius of the topmost bar. |
| resolveLabelOverlapping | Specifies how the UI component should behave when bar labels overlap. |
| rtlEnabled | Switches the UI component to a right-to-left representation. |
| size | Specifies the UI component's size in pixels. |
| startValue | Specifies a start value for the gauge's invisible scale. |
| theme | Sets the name of the theme the UI component uses. |
| title | Configures the UI component's title. |
| tooltip | Configures tooltips. |
| values | Specifies the array of values to be indicated on a bar gauge. |
See Also
Methods
This section describes the methods that can be used in code to manipulate objects related to the BarGauge UI component.
| Name | Description |
|---|---|
| beginUpdate() | Postpones rendering that can negatively affect performance until the endUpdate() method is called. |
| dispose() | Disposes of all the resources allocated to the BarGauge 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. |
| getInstance(element) | Gets the instance of a UI component found using its DOM node. |
| getSize() | Gets the current UI component size. |
| hideLoadingIndicator() | Hides the loading indicator. |
| 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. |
| render() | Redraws the UI component. |
| resetOption(optionName) | Resets a property to its default value. |
| showLoadingIndicator() | Shows the loading indicator. |
| svg() | Gets the UI component's SVG markup. |
| values() | Gets all the values. |
| values(newValues) | Updates all the values. |
See Also
Events
This section describes events fired by this UI component.
| Name | Description |
|---|---|
| disposing | Raised before the UI component is disposed of. |
| 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. |
| optionChanged | Raised after a UI component property is changed. |
| tooltipHidden | Raised when a tooltip becomes hidden. |
| tooltipShown | Raised when a tooltip appears. |
See Also
Types
| Name | Description |
|---|---|
| DisposingEvent | The type of the disposing event handler's argument. |
| DrawnEvent | The type of the drawn event handler's argument. |
| ExportedEvent | The type of the exported event handler's argument. |
| ExportingEvent | The type of the exporting event handler's argument. |
| FileSavingEvent | The type of the fileSaving event handler's argument. |
| GaugeIndicatorType | Specifies the gauge indicator type. |
| IncidentOccurredEvent | The type of the incidentOccurred event handler's argument. |
| InitializedEvent | The type of the initialized event handler's argument. |
| Legend | Configures the legend. |
| LoadingIndicator | Configures the loading indicator. |
| OptionChangedEvent | The type of the optionChanged event handler's argument. |
| Tooltip | Configures tooltips. |
| TooltipHiddenEvent | The type of the tooltipHidden event handler's argument. |
| TooltipShownEvent | The type of the tooltipShown event handler's argument. |
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