# Expand Tooltip on xy Chart

**URL:** <https://forum.inductiveautomation.com/t/expand-tooltip-on-xy-chart/62395>\
**Category:** Ignition\
**Created:** [July 28, 2022, 8:42am UTC](https://forum.inductiveautomation.com/t/expand-tooltip-on-xy-chart/62395 "2022-07-28T08:42:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Klaus\_Reckefuss](https://avatars.discourse-cdn.com/v4/letter/k/e79b87/32.png) [@Klaus\_Reckefuss](https://forum.inductiveautomation.com/u/Klaus_Reckefuss)\
**Post date:** [July 28, 2022, 8:42am UTC](https://forum.inductiveautomation.com/t/expand-tooltip-on-xy-chart/62395/1 "2022-07-28T08:42:56Z")

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Is it possible to display ‘t’ from data, which is additional added, to the tooltip?

 ![Series](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/4/b49a2548877fb47043a53080979a9c0293821106.png)

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**Author:** ![victordcq](https://avatars.discourse-cdn.com/v4/letter/v/f6c823/32.png) [@victordcq](https://forum.inductiveautomation.com/u/victordcq)\
**Post date:** [July 28, 2022, 9:38am UTC](https://forum.inductiveautomation.com/t/expand-tooltip-on-xy-chart/62395/2 "2022-07-28T09:38:07Z")

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No need to add it to the data  
You can do it like this:  
`{key}`

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/c/bcd182ab0c20544379a4b417ba726bb8b28594c7.png)

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<div class="post-metadata">

**Author:** ![Klaus\_Reckefuss](https://avatars.discourse-cdn.com/v4/letter/k/e79b87/32.png) [@Klaus\_Reckefuss](https://forum.inductiveautomation.com/u/Klaus_Reckefuss)\
**Post date:** [July 28, 2022, 9:55am UTC](https://forum.inductiveautomation.com/t/expand-tooltip-on-xy-chart/62395/3 "2022-07-28T09:55:03Z")

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Thanks, thats exactly what i want