Is it possible to test javascript templates in HA?

Hi everybody,
at first: i’m a beginner.
We can test or create jinja-templates in the developer tools in the template-section.
I cannot use javascript-templates there for testing.
So: is there a way in Home-Assistant to test javascript per se ?

Many thanks in advance!
So long
Pc

No.

Many thanks.
Then i have another point for the WTH-month…

You’ve missed that bus. WTH month is now closed.

I can wait till december…

It’s not an annual thing.

You can make frontend feature requests here: home-assistant/frontend Other Feature Requests · Discussions · GitHub

Many thanks and maybe i have to wait till the next one :wink: