[Feature] Unable to show tooltip for the `title` if the title name is too long

[deb523]

What problem does this feature solve?

If the title is too long, it overlaps on the gauge and doesn't look good.

What does the proposed API look like?

title: {
offsetCenter: [
.
.
],
.
overflow: 'truncate',
tooltip: {
    position: , 
    formatter: ,
    .
    .
 }
}

---

UX:

Need a tooltip on hover of Total People... so that the entire text could be shown to the end user.

---

PS, would be following up from my personal Github as well: https://github.com/debnathSD

[helgasoft]

I don't think there is a tooltip for the title. The only tooltip is for the pointer - Demo.

[deb523]

I don't think there is a tooltip for the title. The only tooltip is for the pointer - Demo.

Understood.

I have implemented the same for pointer but I was just wondering whether it could be implemented / added as a new feature for the title as well - as there could be titles (having this use case) which are lengthy.

[plainheart]

@deb523 I'm not sure if showing a tooltip on the title is common, but it should be able to be implemented like the legend component. If you think it is worth and you are interested in this feature, feel free to open a PR.

And this might be similar to #16315. The feature should allow the developer to detect if the text is overflow and decide whether to show the tooltip and the content to show.