How to disable send button when multi input box contain only space?

[Karan_Bubble]

Hi, I want user should not send blank input to another user. I even put the condition (see picture) but still when user press space button send button become available.

[SerPounce]

Even a space means the input isn’t empty.

[mikeloc]

Hi there, @Karan_Bubble… you should be able to achieve the desired result by adding the :trimmed option after MultilineInput's value… so, MultilineInput's value:trimmed is empty.

Hope this helps.

Best…
Mike

[Karan_Bubble]

Yes, it is working now. Thank you, Mike, for the help.