HiddenCollapsedMixin

Provides functionality for all elements that can be hidden or collapsed. Learn more.

Guides

Additional information about this section

Properties

Store values associated with an object

Endpoints

The endpoints exposed by this API

hide
Hides the element and sets its hidden property to true, using an effect if specified.
show
Shows the element and sets its hidden property to false, using an effect if specified.
collapse
Collapses the element and sets its collapsed property to true.
expand
Expands the element and sets its collapsed property to false.