# How change de vertical bar visualization code **URL:** \ **Category:** Kibana\ **Created:** [November 22, 2018, 10:31am UTC](https://discuss.elastic.co/t/how-change-de-vertical-bar-visualization-code/157857 "2018-11-22T10:31:32Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![ilanas](https://avatars.discourse-cdn.com/v4/letter/i/c57346/32.png) [@ilanas](https://discuss.elastic.co/u/ilanas)\ **Post date:** [November 22, 2018, 10:31am UTC](https://discuss.elastic.co/t/how-change-de-vertical-bar-visualization-code/157857/1 "2018-11-22T10:31:32Z")
Good morning, How can i do or change the vertical bar code visualization to draw negative bars alwais in red colour? Thank you ---
**Author:** ![bhavyarm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/bhavyarm/32/22392_2.png) [@bhavyarm](https://discuss.elastic.co/u/bhavyarm)\ **Post date:** [November 23, 2018, 4:01pm UTC](https://discuss.elastic.co/t/how-change-de-vertical-bar-visualization-code/157857/2 "2018-11-23T16:01:11Z")
Hi, You will have to write your own plugin to do this right now. Here are some known plugins in Kibana:[https://www.elastic.co/guide/en/kibana/current/known-plugins.html](https://www.elastic.co/guide/en/kibana/current/known-plugins.html) Here is how you will add a plugin: [https://www.elastic.co/guide/en/kibana/current/plugin-development.html](https://www.elastic.co/guide/en/kibana/current/plugin-development.html) Thanks, Bhavya ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 21, 2018, 4:01pm UTC](https://discuss.elastic.co/t/how-change-de-vertical-bar-visualization-code/157857/3 "2018-12-21T16:01:26Z")
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