# There is some way to set custom class in \<circle\> tag in my scatter plot??

**URL:** <https://talk.observablehq.com/t/there-is-some-way-to-set-custom-class-in-circle-tag-in-my-scatter-plot/8637>\
**Category:** Help\
**Created:** [December 20, 2023, 2:58pm UTC](https://talk.observablehq.com/t/there-is-some-way-to-set-custom-class-in-circle-tag-in-my-scatter-plot/8637 "2023-12-20T14:58:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![charmandercha](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.observablehq.com/charmandercha/32/8322_2.png) [@charmandercha](https://talk.observablehq.com/u/charmandercha)\
**Post date:** [December 20, 2023, 2:58pm UTC](https://talk.observablehq.com/t/there-is-some-way-to-set-custom-class-in-circle-tag-in-my-scatter-plot/8637/1 "2023-12-20T14:58:27Z")

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I have 2 scatter plot and i wanna connect the point of each plot.

I do not know if this is the best or the right way but i wanna set a custom class to my dots, so in that way i can click in dot in plot A and and change color in the dot with the same class on plot B.

I’m using Angular framework with:

import \* as Plot from “@observablehq/plot”;

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**Author:** ![Fil](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.observablehq.com/fil/32/207_2.png) [@Fil](https://talk.observablehq.com/u/Fil)\
**Post date:** [December 22, 2023, 4:15pm UTC](https://talk.observablehq.com/t/there-is-some-way-to-set-custom-class-in-circle-tag-in-my-scatter-plot/8637/2 "2023-12-22T16:15:08Z")

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No (but see [className option for marks · Issue #1002 · observablehq/plot · GitHub](https://github.com/observablehq/plot/issues/1002)). However you can select the marks by their aria-label.