JavaScript/jQuery RangeSelector API

The RangeSelector is a UI component that allows a user to select a range of values on a scale.

import RangeSelector from "devextreme/viz/range_selector"

Type:

This UI component represents a scale (numeric or date-time) and two sliders. A user selects the required range by moving the sliders.

RangeSelector

A chart can be displayed in the background of the RangeSelector UI component. This allows end users to select the required range in a chart series. You can also integrate the RangeSelector UI component with a stand-alone Chart UI component to emulate chart zooming and scrolling.

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Configuration

An object that defines configuration properties for the RangeSelector UI component.

Name	Description
background	Specifies the properties for the range selector's background.
behavior	Specifies the RangeSelector's behavior properties.
chart	Specifies the properties required to display a chart as the range selector's background.
containerBackgroundColor	Specifies the color of the parent page element.
dataSource	Specifies a data source for the scale values and for the chart at the background.
dataSourceField	Specifies the data source field that provides data for the scale.
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.
indent	Range selector's indent properties.
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.
onValueChanged	A function that is executed after the UI component's value is changed.
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.
rtlEnabled	Switches the UI component to a right-to-left representation.
scale	Specifies properties of the range selector's scale.
selectedRangeColor	Specifies the color of the selected range.
selectedRangeUpdateMode	Specifies how the selected range should behave when data is updated. Applies only when the RangeSelector is bound to a data source.
shutter	Specifies range selector shutter properties.
size	Specifies the UI component's size in pixels.
sliderHandle	Specifies the appearance of the range selector's slider handles.
sliderMarker	Defines the properties of the range selector slider markers.
theme	Sets the name of the theme the UI component uses.
title	Configures the UI component's title.
value	The selected range (initial or current). Equals the entire scale when not set.

Methods

This section describes the methods that can be used in code to manipulate objects related to the RangeSelector.

Name	Description
beginUpdate()	Prevents the UI component from refreshing until the endUpdate() method is called.
dispose()	Disposes of all the resources allocated to the RangeSelector 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.
getDataSource()	Gets the DataSource instance.
getInstance(element)	Gets the instance of a UI component found using its DOM node.
getSize()	Gets the current UI component size.
getValue()	Gets the currently selected range.
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.
render(skipChartAnimation)	Redraws the UI component.
resetOption(optionName)	Resets an property to its default value.
setValue(value)	Sets the selected range.
showLoadingIndicator()	Shows the loading indicator.
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.
valueChanged	Raised after the UI component's value is changed.

JavaScript/jQuery RangeSelector API

See Also

Configuration

See Also

Methods

See Also

Events

See Also