# How can I fix a chart hover error?

**URL:** <https://discourse.nodered.org/t/how-can-i-fix-a-chart-hover-error/77638>\
**Category:** Dashboard\
**Tags:** node-red-dashboard\
**Created:** [16 April 2023 16:49 UTC](https://discourse.nodered.org/t/how-can-i-fix-a-chart-hover-error/77638 "2023-04-16T16:49:42Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Willianvcn](https://avatars.discourse-cdn.com/v4/letter/w/ebca7d/32.png) [@Willianvcn](https://discourse.nodered.org/u/Willianvcn)\
**Post date:** [16 April 2023 16:49 UTC](https://discourse.nodered.org/t/how-can-i-fix-a-chart-hover-error/77638/1 "2023-04-16T16:49:42Z")

</div>

Hey guys,

I'm working on a project where the ideal thing would be to show a message (hover) similar to the image below when I move the mouse over the graph bars and I don't understand why this isn't appearing.

![imagem1](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/7/974e0be57c6e275523d24e5dfd1e0557b1eb6510.png)

I am using the following nodes:

[flows (20).json](https://discourse.nodered.org/uploads/short-url/5QfLBxPdWUcZcqrYT8ovwurr3LF.json) (5.0 KB)

I need this structure to look like this.

Appreciate all the help.

Thanks!

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [16 May 2023 16:50 UTC](https://discourse.nodered.org/t/how-can-i-fix-a-chart-hover-error/77638/2 "2023-05-16T16:50:41Z")

</div>

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.