Hi @priyanka thank you for answering.
i tried to follow your code but it’s not working for me (my case). can u please take a look at my code at JSFiddle
i’ve been figuring it out for hours but still not solved what actually happend.
As of now, x-value can either be numeric or a dateTime whereas y-value should be number. We observe that you are passing both the values as string, changing it to numeric or dateTime values should work fine. Please take a look at this updated JSFiddle.