# Tag history binding in xy Chart perspective

**URL:** <https://forum.inductiveautomation.com/t/tag-history-binding-in-xy-chart-perspective/23900>\
**Category:** Ignition Early Access\
**Created:** [April 7, 2019, 11:29am UTC](https://forum.inductiveautomation.com/t/tag-history-binding-in-xy-chart-perspective/23900 "2019-04-07T11:29:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![cmallonee](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/cmallonee/32/6416_2.png) [@cmallonee](https://forum.inductiveautomation.com/u/cmallonee)\
**Post date:** [April 8, 2019, 2:19pm UTC](https://forum.inductiveautomation.com/t/tag-history-binding-in-xy-chart-perspective/23900/2 "2019-04-08T14:19:05Z")

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Please see the following post:

> [@\[Question\] XYChart with Tag History](http://forum.inductiveautomation.com/t/question-xychart-with-tag-history/21021/5):
>
> Sorry for the late response but, the queryHistory() function that is used in the demo project is located in the Project \> Scripting \> Script Library \> history file on the project browser for the demo project. Although I will warn you, it is very complex and probably more than what a normal history binding should look like. I’ve attached a more simple example of history binding using the XYChart. [testHistory.proj](https://us1.discourse-cdn.com/inductiveautomation/original/2X/0/09145259fce71a133ce3f5a4f46da35326265112.proj) (13.8 KB) This project has one view with 2 XYCharts. One using the tag history bind…

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