# Questions about Controls Visualization
**URL:** https://discuss.elastic.co/t/questions-about-controls-visualization/142884
**Category:** Kibana
**Created:** [August 3, 2018, 9:46am UTC](https://discuss.elastic.co/t/questions-about-controls-visualization/142884 "2018-08-03T09:46:32Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@ea1987](https://discuss.elastic.co/u/ea1987)
#### Post date: [August 3, 2018, 9:46am UTC](https://discuss.elastic.co/t/questions-about-controls-visualization/142884/1 "2018-08-03T09:46:32Z")
Hi guys,
please consider this use case:
Controls visualization with 2 dropdown menu.
Dropdown menu 1: region
Dropdown menu 2: province
Question: is it possible to dynamic filter the option list of dropdown menu 2 according to the value selected in dropdown menu 1?
Thanks a lot,
Andrea
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### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [August 3, 2018, 10:51am UTC](https://discuss.elastic.co/t/questions-about-controls-visualization/142884/2 "2018-08-03T10:51:38Z")
That already exists, you need to be using 6.3.X of the stack though 🙂
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### Author:  [@ea1987](https://discuss.elastic.co/u/ea1987)
#### Post date: [August 7, 2018, 12:42pm UTC](https://discuss.elastic.co/t/questions-about-controls-visualization/142884/3 "2018-08-07T12:42:43Z")
Thank you! Haven't tried before asking… 🙂
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [September 4, 2018, 12:42pm UTC](https://discuss.elastic.co/t/questions-about-controls-visualization/142884/4 "2018-09-04T12:42:44Z")
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