anypoint-web-components/anypoint-se...

The anypoint-selector is a deprecated web component that provides selectable item functionality, originally ported from iron-selector to work with LitElement and ES6 classes. It allows users to manage a list of selectable elements where tapping an item makes it selected, and supports both single and multiple selection modes through its AnypointSelectableMixin and AnypointMultiSelectableMixin. This component is intended for developers building web applications who need a simple, customizable selector element that renders items without its own shadow DOM.