Page Variable Node
Page Variables allow the storage, manipulation, and observation of a single
value within a page or component. This
value can be read and written by functions like any other node property, but the value itself will not be rendered to the screen. This makes local variables perfect for local state, like caches.
Local variables exist as local state within the user's browser, so changes to local variables will not be persisted upon refresh.
You can create and manage variables in the "Page State" tab in the bottom left of the Pages panel or the "Component State" tab in the bottom left of the Components panel in the editor .
Local variables can be likened to "lifted" state in reactive systems.
The stored value of this variable.