From what I see online, a typical fan curve chart is just a collection of line charts, I'm pasting below a few examples of what I saw online when looking up what people call "fan curve chart" - those are possible right now. What you are seeking seems to be slightly different and seems to be called a "range area chart" more often. So that's how we call it in our products.
A range area chart is not available right now, that's the new item I advise you Follow: https://feedback.telerik.com/blazor/1475586-range-area-chart. It is the original request for a range area chart and it is the page that will get update when we implement such a chart. Clicking its own Follow button will send you emails for status updates on time.
Examples of Fan Curve Charts
This is something you could already do with our line charts.
I do not see a way to accomplish a "Range Area Chart" with the existing line or scatterline charts in Blazor charts. Please show an example of a Range Area Chart in Blazor charts.
Posted on:23 Apr 2021 07:06
I have marked this as a duplicate of the Range Area chart because that's the general way we expose such a chart according to the original ticket that was submitted.
From what I see online, a typical fan curve chart is just a collection line series with a smooth curve that denote the performance of a given metric, and that can already be achieved with our line charts or scatterline charts.