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Upload - Keyboard Navigation

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Accepted files: DOCX, PDF, JPG and PNG
  • Keyboard-navigation.razor
  • UploadController.cs
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Focus

  • Alt + W focuses the first component in the example

Supported keys and user actions

Upload

  • Tab focuses the Select File Button or the action buttons (Cancel, Upload) after the file list.
  • Space or Enter opens the Select file dialog if the Select files button is focused.

File List

  • Down Arrow highlights the next file in the file list or the Clear button if the end of the list is reached.
  • Up Arrow highlights the previous file in the file list or the Select files button if the top of the list is reached.

File List Item

  • Enter retries the upload of the failed file or starts the file upload for a valid file.
  • Esc cancels the upload of the highlighted file.
  • Delete removes or cancels the highlighted file.

Description

Keyboard navigation provides all web and app users with a fast keyboard-only navigation capability and is also part of the web accessibility features - it enables users with disabilities to fully control their website or app access through the keyboard.

By default, users can only navigate to links, buttons, and form controls with a keyboard. The navigation order in which interactive items receive keyboard focus has to be logical and intuitive. Generally, keyboard navigation logic needs to follow the visual horizontal and vertical flow of the page, for example, left to right and top to bottom, header first followed by the main and then the page navigation.

The keyboard navigation of the Telerik UI for Blazor Upload is always enabled, as demonstrated in this demo.

This Blazor Upload Keyboard Navigation example is part of a unique collection of hundreds of Blazor demos, with which you can see all Telerik UI for Blazor components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in Telerik REPL for Blazor or ThemeBuilder.

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