[1] trusktr/element-behaviors: An entity-component system for HTML elements. (2018-05-01 15:07:17 +09:00) https://github.com/trusktr/element-behaviors

[2] Element Behaviors, and the has="" attribute. A useful alternative to Custom Elements in many cases! · Issue #727 · w3c/webcomponents (2018-05-01 15:07:22 +09:00) https://github.com/w3c/webcomponents/issues/727