I’m seeing this example: http://charts.animateddata.co.uk/uktemperaturelines/
And I wondered if this is possible in Dash where scrolling the mouse alters how much of the chart is shown.
This isn’t possible right now but it would be a very cool component plugin (https://dash.plot.ly/plugins). The component would need to have a property that represents the scroll position of the window and update that position on the window scroll event.
As an alternative, you could try using a Dash Slider for a very similar effect.