# Perspective dynamic tags on an XY Chart

**URL:** <https://forum.inductiveautomation.com/t/perspective-dynamic-tags-on-an-xy-chart/25489>\
**Category:** Ignition\
**Created:** [June 3, 2019, 7:33am UTC](https://forum.inductiveautomation.com/t/perspective-dynamic-tags-on-an-xy-chart/25489 "2019-06-03T07:33:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![manca](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/manca/32/6291_2.png) [@manca](https://forum.inductiveautomation.com/u/manca)\
**Post date:** [June 3, 2019, 7:33am UTC](https://forum.inductiveautomation.com/t/perspective-dynamic-tags-on-an-xy-chart/25489/1 "2019-06-03T07:33:47Z")

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Hi,

I’m trying to figure out a way to be able to dynamically load historian tags on an XY Chart in a Perspective view. I’m trying to replicate the functionality of the cell update on a Vision.  
Has anyone any advice to share?

Thanks

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<div class="post-metadata">

**Author:** ![nader.chinichian](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nader.chinichian/32/9261_2.png) [@nader.chinichian](https://forum.inductiveautomation.com/u/nader.chinichian)\
**Post date:** [June 3, 2019, 9:38am UTC](https://forum.inductiveautomation.com/t/perspective-dynamic-tags-on-an-xy-chart/25489/2 "2019-06-03T09:38:39Z")

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> [@manca](#):
>
> update

Check out following link.bind datasources/example and change value format to Document in Tag history binding.

> **[XY Chart Video at Inductive University](https://www.inductiveuniversity.com/videos/xy-chart/8.1)**
>
> The XY Chart allows you show and visualize the relationship between two data keys

unfortunately linking tag history to sparkline needs a lot of scripting not as easy as in vision.