JavaScript/jQuery BarGauge API
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
Configuration
| 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. |
| 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 parent browser window 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: hide certain labels or leave them overlapped. |
| 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
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Methods
This section describes the methods that can be used in code to manipulate objects related to the BarGauge 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 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 an 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
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Events
| 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
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core