RangeSlider

The RangeSlider is a widget that allows an end user to choose a range of numeric values.

Included in: dx.mobile.js, dx.web.js, dx.viz-web.js, dx.all.js
Module: ui/range_slider
Export: default
RangeSlider interactive configuration
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$("#rangeslider").dxRangeSlider({
});

                    

You can create the widget using one of the following approaches.

jQuery
JavaScript
HTML
$(function () {
    $("#rangeSlider").dxRangeSlider({
        min: 0, max: 100,
        start: 20, end: 60
    });
});
<div id="rangeSlider"></div>
Angular
HTML
<dx-range-slider
    [min]="0" [max]="100"
    [start]="20 [end]="60">
</dx-range-slider>
AngularJS
HTML
<div dx-range-slider="{
    min: 0, max: 100,
    start: 20, end: 60
}"></div>
Knockout
HTML
<div data-bind="dxRangeSlider: {
    min: 0, max: 100,
    start: 20, end: 60
}"></div>
ASP.NET MVC Controls
Razor C#
Razor VB
@(Html.DevExtreme().RangeSlider()
    .ID("rangeSlider")
    .Min(0).Max(100)
    .Start(20).End(60)
)
@(Html.DevExtreme().RangeSlider() _
    .ID("rangeSlider") _
    .Min(0).Max(100) _
    .Start(20).End(60)
)

Note that DevExtreme widgets require you to link the jQuery library to your application. If you use the Knockout or AngularJS approach, the Knockout or AngularJS library is also required. For detailed information on linking these libraries to your project, refer to the topics in the Installation section.

View Demo

See Also

Configuration

An object defining configuration options for the RangeSlider widget.

Name Description
accessKey

Specifies the shortcut key that sets focus on the widget.

activeStateEnabled

Specifies whether or not the widget changes its state when interacting with a user.

disabled

Specifies whether the widget responds to user interaction.

elementAttr

Specifies the attributes to be attached to the widget's root element.

end

The right edge of the interval currently selected using the range slider.

endName

The value to be assigned to the name attribute of the underlying <input> element.

focusStateEnabled

Specifies whether the widget can be focused using keyboard navigation.

height

Specifies the widget's height.

hint

Specifies text for a hint that appears when a user pauses on the widget.

hoverStateEnabled

Specifies whether the widget changes its state when a user pauses on it.

isValid

Specifies whether the editor's value is valid.

keyStep

Specifies the size of a step by which a slider handle is moved when a user uses the Page up or Page down keyboard shortcuts.

label

Specifies options for labels displayed at the min and max values.

max

The maximum value the widget can accept.

min

The minimum value the widget can accept.

onContentReady

A handler for the contentReady event. Executed when the widget's content is ready. This handler may be executed multiple times during the widget's lifetime depending on the number of times its content changes.

onDisposing

A handler for the disposing event. Executed when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only.

onInitialized

A handler for the initialized event. Executed only once, after the widget is initialized.

onOptionChanged

A handler for the optionChanged event. Executed after an option of the widget is changed.

onValueChanged

A handler for the valueChanged event.

readOnly

A Boolean value specifying whether or not the widget is read-only.

rtlEnabled

Switches the widget to a right-to-left representation.

showRange

Specifies whether or not to highlight a range selected within the widget.

start

The left edge of the interval currently selected using the range slider.

startName

The value to be assigned to the name attribute of the underlying <input> element.

step

The slider step size.

tabIndex

Specifies the number of the element when the Tab key is used for navigating.

tooltip

Specifies options for the slider tooltip.

validationError

Holds the object that defines the error that occurred during validation.

validationMessageMode

Specifies how the message about the validation rules that are not satisfied by this editor's value is displayed.

value

The current slider value.

visible

Specifies whether the widget is visible.

width

Specifies the widget's width.

Methods

This section describes the methods that control the widget.

Name Description
beginUpdate()

Prevents the widget from refreshing until the endUpdate() method is called.

defaultOptions(rule)

Specifies the device-dependent default configuration options for this component.

element()

Gets the root element of the widget.

endUpdate()

Refreshes the widget after a call of the beginUpdate() method.

focus()

Sets focus on the widget.

instance()

Returns this widget's instance. Use it to access other methods of the widget.

off(eventName)

Detaches all event handlers from the specified event.

off(eventName, eventHandler)

Detaches a particular event handler from the specified event.

on(eventName, eventHandler)

Subscribes to a specified event.

on(events)

Subscribes to the specified events.

option()

Gets the widget's options.

option(optionName)

Gets a specific option value.

option(optionName, optionValue)

Assigns a new value to a specific option.

option(options)

Sets one or more options.

registerKeyHandler(key, handler)

Registers a handler to be executed when a user presses a specific key.

repaint()

Repaints the widget. Call it if you made modifications that changed the widget's state to invalid.

reset()

Resets the value option to the default value.

Events

This section describes events fired by this widget.

Name Description
contentReady

Raised when the widget's content is ready.

disposing

Raised when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only.

initialized

Raised only once, after the widget is initialized.

optionChanged

Raised after an option of the widget is changed.

valueChanged

Fires when the editor value changes.

See Also