enable Custom dcc.Slider debounce interval, or add an option to turn debouncing off

The dcc.Slider component with updatemode="drag" works well for live updates while moving a slider, except that the debouncing logic is not ideal. If the user gives a constant velocity smooth drag, they don't actually get updates. Only when operating the mouse a bit more haphazardly do you get more frequent updates. I assume there is some custom debounce logic in the react component to deal with this (something like, if the mouse has moved in the last 10ms, then wait before firing off an event), but it's not exposed to the programmer.

Realistically, the current behavior is pretty good as a default, especially for deployed web apps. However the debounce logic should periodically send updates even during a constant-velocity drag, or the programmer should be able to turn this logic off or customize it in some way. The program feels a bit sluggish with a slider, even though a small web app running locally could support much higher data throughput.

Inizia individuando il componente React dcc.Slider e leggendo la logica di debounce usata con updatemode="drag". Riproduci il comportamento di trascinamento a velocità costante in una piccola app locale, quindi determina se il risultato previsto consiste in aggiornamenti periodici, nella disabilitazione del debounce o in un intervallo configurabile, e verifica il comportamento scelto.