Sliders in V10 missing

I used many sliders in V8, why there is no more in V10, I want sliders back, best component for easy mouse rollover, is any another way use it?

One way would be to integrate a suitable web component, like paper-slider: https://vaadin.com/directory/component/polymerelementspaper-slider/v2.0.7

You can start with https://vaadin.com/start/v10-component

and read more from the Docs here: https://vaadin.com/docs/v10/flow/web-components/integrating-a-web-component.html

-Olli