Accent color
# Slider
**Also known as:** Range
## Description
A slider provides a visual indication of adjustable content, as well as the current setting in the total range of content. Use a slider when you want people to set defined values (such as volume or brightness), or when people would benefit from instant feedback on the effect of setting changes.
## Parameters
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| AriaValueText | `Func<double, string>?` | null | A text description of the Slider number value for the benefit of screen readers. This should be used when the Slider number value is not accurately represented by a number. |
| Classes | `BitSliderClassStyles?` | null | Custom CSS classes for different parts of the BitSlider. |
| DefaultLowerValue | `double?` | null | The default lower value of the ranged Slider. |
| DefaultUpperValue | `double?` | null | The default upper value of the ranged Slider. |
| DefaultValue | `double?` | null | The default value of the Slider. |
| IsOriginFromZero | `bool` | false | Whether to attach the origin of slider to zero. |
| IsRanged | `bool` | false | If ranged is true, display two thumbs that allow the lower and upper bounds of a range to be selected. |
| IsReadOnly | `bool` | false | Whether to render the Slider as readonly. |
| IsVertical | `bool` | false | Whether to render the slider vertically. |
| Label | `string?` | null | Description label of the Slider. |
| LowerValue | `double` | 0 | The lower value of the ranged Slider. |
| Min | `double` | 0 | The min value of the Slider. |
| Max | `double` | 10 | The max value of the Slider. |
| OnChange | `EventCallback<ChangeEventArgs>` | | Callback when the value has been changed. This will be called on every individual step. |
| RangeValue | `BitSliderRangeValue?` | null | The initial range value of the Slider. Use this parameter to set value for both LowerValue and UpperValue. |
| ShowValue | `bool` | true | Whether to show the value on the right of the Slider. |
| SliderBoxHtmlAttributes | `Dictionary<string, object>?` | null | Additional parameter for the Slider box. |
| Step | `double` | 1 | The difference between the two adjacent values of the Slider. |
| Styles | `BitSliderClassStyles?` | null | Custom CSS styles for different parts of the BitSlider. |
| UpperValue | `double` | 0 | The upper value of the ranged Slider. |
| Value | `double` | 0 | The value of the Slider. |
| ValueFormat | `string?` | null | Custom formatter for the Slider value. |
| AriaLabel | `string?` | null | Gets or sets the accessible label for the component, used by assistive technologies. |
| Class | `string?` | null | Gets or sets the CSS class name(s) to apply to the rendered element. |
| Dir | `BitDir?` | null | Gets or sets the text directionality for the component's content. |
| ForceAnimation | `bool` | false | Gets or sets a value indicating whether the component's animations play at their full duration even when reduced motion is requested. |
| HtmlAttributes | `Dictionary<string, object>` | new Dictionary<string, object>() | Captures additional HTML attributes to be applied to the rendered element, in addition to the component's parameters. |
| Id | `string?` | null | Gets or sets the unique identifier for the component's root element. |
| IsEnabled | `bool` | true | Gets or sets a value indicating whether the component is enabled and can respond to user interaction. |
| Style | `string?` | null | Gets or sets the CSS style string to apply to the rendered element. |
| TabIndex | `string?` | null | Gets or sets the tab order index for the component when navigating with the keyboard. |
| Visibility | `BitVisibility` | BitVisibility.Visible | Gets or sets the visibility state (visible, hidden, or collapsed) of the component. |
## Public Members
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| UniqueId | `Guid` | Guid.NewGuid() | Gets the readonly unique identifier for the component's root element, assigned when the component instance is constructed. |
| RootElement | `ElementReference` | | Gets the reference to the root HTML element associated with this component. |
## Enums
### BitVisibility Enum
| Name | Value | Description |
| :--- | :--- | :---------- |
| Visible | 0 | The content of the component is visible. |
| Hidden | 1 | The content of the component is hidden, but the space it takes on the page remains (visibility:hidden). |
| Collapsed | 2 | The component is hidden (display:none). |
### BitDir Enum
| Name | Value | Description |
| :--- | :--- | :---------- |
| Ltr | 0 | Ltr (left to right) is to be used for languages that are written from the left to the right (like English). |
| Rtl | 1 | Rtl (right to left) is to be used for languages that are written from the right to the left (like Arabic). |
| Auto | 2 | Auto lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then applies that directionality to the whole element. |
## Sub Classes
### BitSliderClassStyles Properties
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| Root | `string?` | null | Custom CSS classes/styles for the BitSlider's root element. |
| Label | `string?` | null | Custom CSS classes/styles for the BitSlider's label. |
| UpperValueLabel | `string?` | null | Custom CSS classes/styles for the BitSlider's upper value label. |
| Container | `string?` | null | Custom CSS classes/styles for the BitSlider's container. |
| LowerValueLabel | `string?` | null | Custom CSS classes/styles for the BitSlider's lower value label. |
| SliderBox | `string?` | null | Custom CSS classes/styles for the BitSlider's box. |
| LowerValueInput | `string?` | null | Custom CSS classes/styles for the BitSlider's lower value input. |
| UpperValueInput | `string?` | null | Custom CSS classes/styles for the BitSlider's upper value input. |
| ValueInput | `string?` | null | Custom CSS classes/styles for the BitSlider's value input. |
| OriginFromZero | `string?` | null | Custom CSS classes/styles for the BitSlider's origin from zero. |
| ValueLabel | `string?` | null | Custom CSS classes/styles for the BitSlider's value label. |
### BitSliderRangeValue Properties
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| Lower | `double` | 0 | The lower value of the ranged Slider. |
| Upper | `double` | 0 | The upper value of the ranged Slider. |
## Examples
\n**Basic**:
```razor
OnChange value: @onChangeValue
```
```csharp
private double oneWayBinding = 1;
private double twoWayBinding = 1;
private object? onChangeValue;
```
\n**RTL**:
```razor