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ASP.NET Core Sankey Diagram Keyboard Navigation

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HtmlHelper
TagHelper
Files:
keyboard_navigation.cshtml
Keyboard_NavigationController.cs
Keyboard_Navigation_TagHelper.cshtml

Also available for:

CLIENT-SIDE API HTML HELPER API

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 ASP.NET Core Sankey Diagram is always available as demonstrated in this demo.

The Sankey Diagram supports the following keyboard shortcuts:

Supported Keys and User Actions

  • Tab Moves the focus to the next focusable element on the page.
  • Shift + Tab Moves the focus to the previous focusable element on the page.
  • Up arrow If the focus is on a node, moves to the node above (if it exists). If the focus is on a link, moves to the link above (if it exists) within the same source or target links collection as the focused link.
  • Down arrow If the focus is on a node, moves to the node below (if it exists). If the focus is on a link, moves to the link below (if it exists) within the same source or target links collection as the focused link.
  • Left arrow If the focus is on a node, moves to its first link on the left side (if it exists). If the focus is on a link, moves to the node on the left side of the focused link.
  • Right arrow If the focus is on a node, moves to its first link on the right side (if it exists). If the focus is on a link, moves to the node on the right side of the focused link.
  • Esc Moves the focus to the topmost first node of the Sankey.

Additional Apps

This Sankey Diagram example is part of unique collection of hundreds of ASP.NET Core demos, with which you can see all Telerik ASP.NET Core 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 ASP.NET Core or ThemeBuilder.

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