ASP.NET Core Loader Overview

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The Loader is part of Telerik UI for ASP.NET Core, a professional grade UI library with 110+ components for building modern and feature-rich applications. To try it out sign up for a free 30-day trial.

The Telerik UI Loader TagHelper and HtmlHelper for ASP.NET Core are server-side wrappers for the Kendo UI Loader widget.

The Loader component is a visual indicator that expresses an indeterminate wait time. It informs users about the status of ongoing processes, such as loading an application, submitting a form, saving updates or fetching data.

Initializing the Loader

The following example demonstrates how to define the Loader.

    @(Html.Kendo().Loader()
        .Name("loader")
    )
    <kendo-loader name="loader"></kendo-loader>

Basic Configuration

The following example demonstrates the Loader in action.

    @(Html.Kendo().Loader()
        .Name("loader")
        .Size(LoaderSize.Large)
        .ThemeColor(LoaderThemeColor.Secondary)
        .Type(LoaderType.InfiniteSpinner)
    )
    <kendo-loader name="loader"
        type="LoaderType.InfiniteSpinner" 
        size="LoaderSize.Large" 
        themeColor="LoaderThemeColor.Secondary">
    </kendo-loader>

Functionality and Features

  • Appearance—Explore the available options for customizing the Loader appearance.
  • Integration—The Loader can be integrated into another components.
  • Accessibility—The Loader is accessible by screen readers and provides WAI-ARIA, Section 508, and WCAG 2.2 compatibility.

Next Steps

See Also

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