Hello all,
I've a flow where I present a video stream and a picture into node template. I'm wondering if is any way to fill the frame with a text message like " No video available" when the template is empty as I show in the enclosed picture.
Thanks
in the ui template node this usually can be done by the angular if directive:
https://www.w3schools.com/angular/ng_ng-if.asp
If you had an example flow any help could be more concrete
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