Table of Contents

Class BOBInputRangeSlider<TValue>

Namespace
BlazOrbit.Components.Forms
Assembly
BlazOrbit.dll
[GenerateComponentInfo]
public class BOBInputRangeSlider<TValue> : BOBInputComponentBase<BOBNumericRange<TValue>, BOBInputRangeSlider<TValue>, BOBInputVariant>, IHasReadOnly, IHasDisabled, IHasRequired, IHasError, IVariantComponent<BOBInputVariant>, IVariantComponent, IPureBuiltComponent, IBuiltComponent, IInputFamilyComponent, IHasSize, IHasDensity, IHasShadow, IHasColor, IHasBackgroundColor, IHasFullWidth where TValue : struct, INumber<TValue>

Type Parameters

TValue
Inheritance
object
ComponentBase
InputBase<BOBNumericRange<TValue>>
BOBInputRangeSlider<TValue>
Implements
Inherited Members

Constructors

BOBInputRangeSlider() 

public BOBInputRangeSlider()

Properties

AriaLabelMax

Accessible label for the upper thumb.

[Parameter]
public string? AriaLabelMax { get; set; }

Property Value

string

AriaLabelMin

Accessible label for the lower thumb.

[Parameter]
public string? AriaLabelMin { get; set; }

Property Value

string

BackgroundColor

Background color of the rail. Accepts any valid CSS color value, PaletteColor or BOBColor.

[Parameter]
public string? BackgroundColor { get; set; }

Property Value

string

BuiltInTemplates 

protected override IReadOnlyDictionary<BOBInputVariant, Func<BOBInputRangeSlider<TValue>, RenderFragment>> BuiltInTemplates { get; }

Property Value

IReadOnlyDictionary<BOBInputVariant, Func<BOBInputRangeSlider<TValue>, RenderFragment>>

Color

Filled-segment and thumb color. Accepts any valid CSS color value, PaletteColor or BOBColor.

[Parameter]
public string? Color { get; set; }

Property Value

string

Culture

Culture used to format ValueLabelFormat. Defaults to System.Globalization.CultureInfo.CurrentCulture.

[Parameter]
public CultureInfo? Culture { get; set; }

Property Value

CultureInfo

DefaultVariant

Default variant used when no explicit variant is specified.

public override BOBInputVariant DefaultVariant { get; }

Property Value

BOBInputVariant

Density

Vertical density (gap) of the slider.

[Parameter]
public BOBDensity Density { get; set; }

Property Value

BOBDensity

FullWidth

When true, the slider spans the full width (or height in vertical) of its container.

[Parameter]
public bool FullWidth { get; set; }

Property Value

bool

HelperText

Helper text rendered below the slider for additional context.

[Parameter]
public string? HelperText { get; set; }

Property Value

string

Label

Floating label rendered above the slider.

[Parameter]
public string? Label { get; set; }

Property Value

string

Max

Upper bound of the slider track. Defaults to 100.

[Parameter]
public TValue Max { get; set; }

Property Value

TValue

Min

Lower bound of the slider track. Defaults to TValue.Zero.

[Parameter]
public TValue Min { get; set; }

Property Value

TValue

Orientation

Layout orientation of the track.

[Parameter]
public BOBSliderOrientation Orientation { get; set; }

Property Value

BOBSliderOrientation

Shadow

Shadow style applied to the slider container.

[Parameter]
public ShadowStyle? Shadow { get; set; }

Property Value

ShadowStyle

ShowTicks

When true, tick marks are rendered along the rail at TickInterval spacing.

[Parameter]
public bool ShowTicks { get; set; }

Property Value

bool

ShowValueLabel

When true, a label surfaces over each thumb during drag or focus.

[Parameter]
public bool ShowValueLabel { get; set; }

Property Value

bool

Size

Visual size of the slider.

[Parameter]
public BOBSize Size { get; set; }

Property Value

BOBSize

Step

Step size used by keyboard increments and value snapping.

[Parameter]
public TValue Step { get; set; }

Property Value

TValue

TickInterval

Distance between rendered ticks. Falls back to Step when null.

[Parameter]
public TValue? TickInterval { get; set; }

Property Value

TValue?

ValueLabelFormat

Format string applied to value labels and aria-valuetext. Standard or custom System.IFormattable format.

[Parameter]
public string? ValueLabelFormat { get; set; }

Property Value

string

Methods

BuildComponentCssVariables(Dictionary<string, string>)

Contributes additional CSS custom properties to the inline style attribute. Keys that collide with framework-owned --bob-inline-* variables will be overwritten.

public void BuildComponentCssVariables(Dictionary<string, string> cssVariables)

Parameters

cssVariables Dictionary<string, string>

BuildComponentDataAttributes(Dictionary<string, object>)

Contributes additional data- attributes to the root element. Keys that collide with framework-owned data-bob- attributes will be overwritten.

public void BuildComponentDataAttributes(Dictionary<string, object> dataAttributes)

Parameters

dataAttributes Dictionary<string, object>

BuildRenderTree(RenderTreeBuilder)

Renders the component to the supplied Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder.

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

DisposeAsync()

Async disposal path. Blazor invokes this first when the component is unmounted because the type implements System.IAsyncDisposable; it tears down the JS-side behavior instance via BlazOrbit.Abstractions.BOBComponentPipeline.DisposeBehaviorAsync().

public override ValueTask DisposeAsync()

Returns

ValueTask

Remarks

Both this method and Dispose(bool) run on disposal — Blazor calls DisposeAsync for the async work and the framework's System.IDisposable contract still invokes Dispose(true) afterward. The split is intentional: async work (JS interop teardown) lives here, sync work (event unsubscribe) lives in Dispose(true). Both set IsDisposed so derived components can guard post-await continuations regardless of which path runs first.

TryParseValueFromString(string?, out BOBNumericRange<TValue>, out string?)

Parses a string to create an instance of BlazOrbit.Components.BOBNumericRange{`0}. Derived classes can override this to change how Microsoft.AspNetCore.Components.Forms.InputBase<TValue>.CurrentValueAsString interprets incoming values.

protected override bool TryParseValueFromString(string? value, out BOBNumericRange<TValue> result, out string? validationErrorMessage)

Parameters

value string

The string value to be parsed.

result BOBNumericRange<TValue>

An instance of BlazOrbit.Components.BOBNumericRange{`0}.

validationErrorMessage string

If the value could not be parsed, provides a validation error message.

Returns

bool

True if the value could be parsed; otherwise false.

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