React BarGauge API

The BarGauge UI component contains several circular bars that each indicates a single value.

import BarGauge from "devextreme-react/bar-gauge"

Type: BarGaugeTypes.default

Props

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.
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.

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 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.

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.

React BarGauge API

See Also

Props

See Also

Methods

See Also

Events

See Also