When building an Astro website, you may need to share state across components. Astro recommends the use of Nano Stores for shared client storage.
- Install Nano Stores:
- Create a store. In this example, the store tracks whether a dialog is open or not:
- Import and use the store in a
<script> tag in the components that will share state.
Dialog components each use the shared
isOpen state to control whether a particular
<div> is hidden or displayed: