React Bullet API
The Bullet UI component is useful when you need to compare a single measure to a target value. The UI component comprises a horizontal bar indicating the measure and a vertical line indicating the target value.
Props
An object that specifies configuration properties for the Bullet UI component.
| Name | Description |
|---|---|
| color | Specifies a color for the bullet bar. |
| 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. |
| endScaleValue | Specifies an end value for the invisible scale. |
| 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. |
| pathModified | Notifies the UI component that it is embedded into an HTML page that uses a tag modifying the path. |
| rtlEnabled | Switches the UI component to a right-to-left representation. |
| showTarget | Specifies whether or not to show the target line. |
| showZeroLevel | Specifies whether or not to show the line indicating zero on the invisible scale. |
| size | Specifies the UI component's size in pixels. |
| startScaleValue | Specifies a start value for the invisible scale. |
| target | Specifies the value indicated by the target line. |
| targetColor | Specifies a color for both the target and zero level lines. |
| targetWidth | Specifies the width of the target line. |
| theme | Sets the name of the theme the UI component uses. |
| tooltip | Configures the tooltip. |
| value | Specifies the primary value indicated by the bullet bar. |
Methods
This section describes the methods that can be used in code to manipulate objects related to the Bullet UI component.
| Name | Description |
|---|---|
| beginUpdate() | Prevents the UI component from refreshing until the endUpdate() method is called. |
| dispose() | Disposes of all the resources allocated to the Bullet 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. |
| 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. |
| svg() | Gets the UI component's SVG markup. |
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. |
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