Hi Gokala,
Greetings from Syncfusion.
We are not clear about your exact requirement. However, we
have prepared a simple sample based on your requirement. We have used 3 spline
type series and used range selector for filtering the data based on chosen
range in range selector. Please check with the below sample and screenshot.

Sample : https://blazorplayground.syncfusion.com/rZLpXJtOIsoPizTJ
If the provided solution doesn’t meet your requirement,
please share your requirement in detail or share any output image or video of
your requirement so that it will be helpful to proceed further. Please revert
us if you have any other concerns.
Regards,
Durga Gopalakrishnan.