[weihengtest1990]

1 more question,

Whenever Line Charts dataSeries are hidden, how to hide its information from toolTip in React?

Thanks You

[weihengtest1990]

Sorry, fail to post the image so i post the img link here

https://ibb.co/6n30t58

[weihengtest1990]

Hi, thank for your reply. That issue already solve, it due to my own mistaken. I am very sorry.

Thank You

[weihengtest1990]

I know the reason that cause this error. Because I render multiple line chart and sync zoom, so I need to push the ref (onRef) to an array for sync zoom behavior.

Then I have a refresh button for user to refresh the chart and re-render the chart, but I forget to clear the array before re-render so the array size become larger and mix with previous ref.

Therefore I try to clear the array before call the API to retrieve the data and re-render the chart, but I found that the onRef is not trigger. It will only trigger when first time render the chart. Why?

Thank You

[weihengtest1990]

Hi, question 1 solve. Just add the updated and hidden function in the toolTip option. Now left other question,

1)How to get the X,Y point or other info like which serial when mouse on Click?

2)How to mark the specific point at one of the serials when ploting the charts?

3)Possible add the mark when mouse on click and get the x,y point or other info together?

Thanks You