A simple base class for creating fast, lightweight web components.
LitElement is the base class that powers the Lit library for building fast web components. Most users should import LitElement from the lit package rather than installing and importing from the lit-element package directly.
This is a stable release of lit-element 3.0.0 (part of the Lit 2.0 release). If upgrading from previous versions of lit-element, please see the Upgrade Guide for a step-by-step guide on upgrading.
Full documentation is available at lit.dev.
Please see CONTRIBUTING.md.