'echarts make tooltip title bold
Is there any way to make the title (the "May 2021" text) in the echarts tooltips bold / bigger font size?
In the documentation, there's nothing mentioned.
Using the "hacky way" and updating the CSS can be a bit resource-intensive on the client-side as the tooltip is generated on each mouse move. - thus looking for a more clean solution.
Solution 1:[1]
Find the chart container, after find the coresponding div element, and from the inline CSS or javascript or Jquery change the font-weigth and font-size, but with text "!important" to override the existing css values.
If you paste the desired code here, I could help exatly with that code!
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | akicsike |



