{Demo and API docs}[https://elements.polymer-project.org/elements/paper-behaviors]

Polymer.PaperCheckedElementBehavior

Use Polymer.PaperCheckedElementBehavior to implement a custom element that has a checked property similar to Polymer.IronCheckedElementBehavior and is compatible with having a ripple effect.

Polymer.PaperInkyFocusBehavior

Polymer.PaperInkyFocusBehavior implements a ripple when the element has keyboard focus.

Polymer.PaperRippleBehavior

Polymer.PaperRippleBehavior dynamically implements a ripple when the element has focus via pointer or keyboard.

NOTE: This behavior is intended to be used in conjunction with and after Polymer.IronButtonState and Polymer.IronControlState.