# I want to open a popup when the value of the Perspective tag is changed

**URL:** <https://forum.inductiveautomation.com/t/i-want-to-open-a-popup-when-the-value-of-the-perspective-tag-is-changed/70878>\
**Category:** Ignition\
**Tags:** ignition81, perspective\
**Created:** [March 10, 2023, 2:45am UTC](https://forum.inductiveautomation.com/t/i-want-to-open-a-popup-when-the-value-of-the-perspective-tag-is-changed/70878 "2023-03-10T02:45:05Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [March 10, 2023, 9:01am UTC](https://forum.inductiveautomation.com/t/i-want-to-open-a-popup-when-the-value-of-the-perspective-tag-is-changed/70878/2 "2023-03-10T09:01:30Z")

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Bind the tag to a custom property in the session or view where you want the popup. Add a change script to that property. Do not use a gateway tag change or tag value change for UI operations.

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_[View the full topic](https://forum.inductiveautomation.com/t/i-want-to-open-a-popup-when-the-value-of-the-perspective-tag-is-changed/70878)._