What changes when you turn it up?
One input, one shared model. Change the multiplier and read the result beside the chart.
What changes?
The multiplier scales every value in the sample series. Move the control to see the chart update.
Current multiplier: 1.
This is a demonstration, not a forecast.
A single source of truth
The slider publishes a value named factor. The chart and the readout both use that value, so the explanation stays consistent.
<loam-range name="factor" label="Multiplier"></loam-range>
<strong loam-bind="factor">1</strong>
<loam-chart data-source="data" multiplier="factor"></loam-chart>