How to share global variable between multiple Client Scripts in ServiceNow?

raushan05
Kilo Explorer

10 hours ago

Hi everyone,

I have a question regarding client-side scripting in ServiceNow.

I have three Client Scripts (A, B, and C) on the same form.
In Client Script A, I am creating a variable named gvariable.

Now I want to access and use this same variable  in Client Script B and Client Script C.

Since each Client Script runs independently, I am unable to share this variable directly.

What is the best practice to share or reuse a variable or logic across multiple Client Scripts?

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KanteS
Tera Guru

6 hours ago

Hi,

 

The best practice is to use UI Scripts place reusable functions there and call them from multiple Client Scripts. This keeps your code clean and maintainable.

Also, try to keep logic in a single Client Script wherever possible instead of splitting it unnecessarily. Avoid using global variables, as they can lead to issues with debugging and maintenance.

 

If this helps, please give a like and mark it as a solution.

Thank you.

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