A web component for displaying a vertically stacked set of expandable panels.
<vaadin-accordion>
<vaadin-accordion-panel theme="filled">
<vaadin-accordion-heading slot="summary">Accordion Panel 1</vaadin-accordion-heading>
<div>Accordion is a set of expandable sections.</div>
</vaadin-accordion-panel>
<vaadin-accordion-panel theme="filled">
<vaadin-accordion-heading slot="summary">Accordion Panel 2</vaadin-accordion-heading>
<div>Only one accordion panel can be opened.</div>
</vaadin-accordion-panel>
</vaadin-accordion>
Install the component:
npm i @vaadin/accordionOnce installed, import the component in your application:
import '@vaadin/accordion';Vaadin components come with two built-in themes, Lumo and Material. The main entrypoint of the package uses the Lumo theme.
To use the Material theme, import the component from the theme/material folder:
import '@vaadin/accordion/theme/material/vaadin-accordion.js';You can also import the Lumo version of the component explicitly:
import '@vaadin/accordion/theme/lumo/vaadin-accordion.js';Finally, you can import the un-themed component from the src folder to get a minimal starting point:
import '@vaadin/accordion/src/vaadin-accordion.js';Read the contributing guide to learn about our development process, how to propose bugfixes and improvements, and how to test your changes to Vaadin components.
Apache License 2.0
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