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The ASP.NET Web Forms slider is a custom control of HTML5 input type range. It allows you to select a value or range of values between the min and max range.

Overview of ASP.NET Web Forms Slider Control

ASP.NET Web Forms Numeric Range Slider

Numeric Range Slider

Provides the option to select a range of numeric values intuitively by using two handles.

A range slider usually fills the color between the handles to indicate selections.

Single Value Slider

This simple slider control allows users to select a specific numeric value from a range.

Fill selection option is available to indicate the selected range visually

ASP.NET Web Forms single value Slider

ASP.NET Web Forms Slider with formatting values

Formatting Values

The user can format the slider values with a prefix (e.g. $10) and, postfix (e.g. 10 km) and prettify the given values (e.g. 10000 to 10,000).

Custom Slider

The user can customize slider type as needed, including date range slider, time range slider, price range slider, rating slider, custom values, and more.

ASP.NET Web Forms Slider with custom behavior

ASP.NET Web Forms Slider with vertical orientation

Vertical Slider

The range slider control provides both horizontal and vertical orientation modes.

Float and Negative Values

The ASP.NET Slider control follows the HTML5 input type range standards, and it supports number, float, and negative values regardless of format.

ASP.NET Web Forms Slider with float and negative values

ASP.NET Web Forms Slider with step values

Snap to Increment

Allows users to select the value or range between the precise interval by configuring step interval value.

Web accessibility

  • Fully supports WAI-ARIA accessibility that helps sliders be accessible by on-screen readers and assistive devices.
  • Designs the UI element visuals such as foreground color, background color, line spacing, text, and images based on WCAG 2.0 standard.
  • Follows WAI-ARIA best practices for implementing keyboard interaction.

Developer-friendly APIs

Developers can customize all UI elements and control the behaviors to their end users using its rich set of client-side APIs.


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