ASP.NET Core TreeView Templates

Telerik UI for ASP.NET Core provides a user-friendly and a high-performing JavaScript templating engine based on the Kendo UI Templates, and also:

• Represent a substitute for traditional HTML string-building in JavaScript and help you create HTML chunks that can be automatically merged with JavaScript data.
• Focus on providing essential templating features for common user-interface (UI) rendering scenarios with a heavy emphasis on performance over feature glut by trading convenient syntax sugar for improved performance.

The Telerik UI for ASP.NET Core TreeView component represents the data as a tree-like structure. You can navigate through the nodes and their children, and you have a full control over the rendering of custom content in nodes with the help of the TreeView templates.

Defining a template allows you to render arbitrary content according to the specific data and logic. Another benefit is the possibility to add DOM event handlers like click, hover, and more, if you need to respond to them.

The current demo shows the TreeView template using remote data binding. The TemplateId option in the TreeView configuration defines the name of an external Kendo UI template. In the template, you can access the Model properties to which the node is bound and render the desired content. This demo uses an if-else statement to add a Delete icon link to the child items.

This TreeView 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.