# Popup open in multiple window

**URL:** <https://forum.inductiveautomation.com/t/popup-open-in-multiple-window/55528>\
**Category:** Ignition\
**Created:** [January 29, 2022, 6:54pm UTC](https://forum.inductiveautomation.com/t/popup-open-in-multiple-window/55528 "2022-01-29T18:54:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![sammyjoe.gingras](https://avatars.discourse-cdn.com/v4/letter/s/54ee81/32.png) [@sammyjoe.gingras](https://forum.inductiveautomation.com/u/sammyjoe.gingras)\
**Post date:** [January 29, 2022, 6:54pm UTC](https://forum.inductiveautomation.com/t/popup-open-in-multiple-window/55528/1 "2022-01-29T18:54:49Z")

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HI, I’m trying to figure out a way to open the same popup in every window of the project at the same time. The popup open when a certain property of a tag is=1, so actually the popup only open in this specific page. I would like to open it in all window as a master warning you can see wathever what you where doing. Does somebody could help with that?

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**Author:** ![josborn](https://avatars.discourse-cdn.com/v4/letter/j/4bbf92/32.png) [@josborn](https://forum.inductiveautomation.com/u/josborn)\
**Post date:** [January 29, 2022, 7:28pm UTC](https://forum.inductiveautomation.com/t/popup-open-in-multiple-window/55528/2 "2022-01-29T19:28:29Z")

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Assuming you are using Vision, you can use a client tag change script to do this.

```auto
if newValue.value:
	window = "popup"
	system.nav.openWindow(window)

```

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<div class="post-metadata">

**Author:** ![sammyjoe.gingras](https://avatars.discourse-cdn.com/v4/letter/s/54ee81/32.png) [@sammyjoe.gingras](https://forum.inductiveautomation.com/u/sammyjoe.gingras)\
**Post date:** [January 30, 2022, 1:11pm UTC](https://forum.inductiveautomation.com/t/popup-open-in-multiple-window/55528/3 "2022-01-30T13:11:25Z")

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It works, thanks! I didn’t know what client tag change script was, its usefull.