[papito]

It also doesnt work when you use shared: true on toolTip

Edit: Looks like I was wrong, I guess you could loop through the entries?

• This reply was modified 6 years, 9 months ago by papito.

[papito]

But the format applies to all line series. I have two data that needs to be formatted separately.

Sample jsfiddle https://jsfiddle.net/spakdhku/9/