eraka
Posts: 123
Joined: Thu Apr 28, 2022 6:55 am

Update the text on tooltip

Hi
I want to customize the tooltip on point , i am using datetime chart but i want show some fields like name, age and gender which comes from api call in an array on tooltip
kamil.m
Posts: 892
Joined: Thu May 19, 2022 1:33 pm

Re: Update the text on tooltip

Hello,

You can customize your tooltip with tooltip.formatter callback function. Please study the whole tooltip section in our API, you will find many useful formatting properties there.

API Reference: https://api.highcharts.com/highcharts/tooltip.formatter
In the link provided above you will also find some live examples in JSFiddle.

Regards
Kamil Musiałowski
Highcharts Developer

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