Implements Material Design Web Componnet: Select
MDC Select provides Material Design single-option select menus, using the MDC menu. The Select component is fully accessible, and supports RTL rendering.
See: https://material.io/develop/web/components/input-controls/select-menus
Select component.
Prepare html input element’s attributes.
Get formatted literal string for filled Select.
Get formatted literal string for filled Select.
Select list item.