Shortcut to cancel all running nodes

Is there node that cancelling all running nodes? Like Shift+F9

Yes, you need to use CTRL+ A to mark all nodes and afterwards F8
Cheers, Iris

Thank you!
Is it posseble to cancel on web portal?
My workflow:

R view - is shiny application that allow for user make his table / pivot table in real time. It looks like:

I can download to xlsx from this page. But i can’t finish this workflow on web portal.