Single or multiple expand modes, dynamic items, and expand/collapse events.
By default, only one accordion item can be expanded at a time, automatically collapsing others.
Set Multiple to true to enable multiple expand.
Use two-way binding @bind-Selected to bind items selection to your model.
Handle Expand and Collapse events to respond when accordion items are opened or closed.
Console log
Set RenderMode to AccordionRenderMode.Client to handle expand/collapse with JavaScript. All items are rendered initially and toggled client-side for faster interaction.
Console log
Use Disabled="true" on accordion items to prevent them from being expanded or collapsed.
The following keys or key combinations provide a way for users to navigate and interact with Radzen Blazor Accordion component.
| Press this key | To do this |
|---|---|
| Tab | Navigate to an Accordion. |
| DownArrow | Focus next Accordion item. |
| UpArrow | Focus previous Accordion item. |
| Space or Enter | Change the state of a focused Accordion item switching between expanded and collapsed. |
Radzen Blazor Components, © 2018-2026 Radzen.
Source Code licensed under
MIT