How to resizable new window popup when click reference field

[Le Son]

Hi everyone,

Currently, I want resizable of new window popup when I click icon Lookup in reference field.

I want window popup will be display fullscreen

[Deepak Shaerma]

Hi @Le Son 
ServiceNow doesn’t provide a direct property or configuration for resizing these popup windows out of the box due to the varying needs across different implementations. However, you can achieve your goal by using a custom UI Script or tweaking the system’s behavior through a carefully crafted Client Script or Business Rule, depending on where and how you want the adjustment to apply.
Note: Please Mark this Helpful and Accepted Solution. If this Helps you to understand. This will help both the community and me..
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Thanks & Regards 
Deepak Sharma 

[Community Alums]

Hello @Le Son 

please use this article regarding  resizable new window popup:

https://www.servicenow.com/community/developer-forum/can-t-seem-to-resize-my-popup-dialog-window/m-p...

Mark this Helpful if your query resolved.

[Le Son]

Hi akshaypithore,

This is reference default of Servicenow.

When I click icon lookup of reference field. New window will be popup.

I want to resize this window, I want to it fullscreen.

How to I can resize this window?

[luffy3478]

Create your own ui macro instead of updating the OOB. There is no OOB functionality to achieve your question.