About the behavior of "URLSearchParams"

[bonsai]

I'm developing a portal screen that I intend to display in the platform's content frame.

I tried to get the URL using "var urlParams = new URLSearchParams(decodeURIComponent(top.location.search));" in the catalog client script, but nothing was retrieved.

The portal screen works fine if I display it in a separate tab instead of the content frame.

Is there any difference in behavior?

＜Example of displaying a portal screen in the platform content frame＞

＜Normal portal screen＞

[Tanushree Maiti]

Hi @bonsai ,

Using catalog client script  how to read parameter from URL , you will get from this links. Hope it will help you.

Solved: Re: How to Read Parameter from URL ? - ServiceNow Community

Solved: How to Read Parameter from URL ? - ServiceNow Community

Solved: Get URL Parameters from Client Script - ServiceNow Community

[bonsai]

I tried everything but it didn't work.