Making widgets using WLX
Here is a small example of interactive plot
Download original notebook.wlx Module[{Slider = InputRange[0.1,1,0.1,0.5], Figure, lines}, EventHandler[Slider, Function[s, lines = {#, Sinc[#/s]}& /@ Range[-5,5,0.1]]]; Slider // EventFire; Figure = Graphics[Line[lines // Offload], ImageSize->350, Axes->{True, False}]; <div style="display: flex"> <div><Slider/></div> <div><Figure/></div> </div> ]
<div style="display: flex"><div >FrontEndExecutable[e46061d2-5f59-4f8b-8024-58de97171d0e]</div><div >FrontEndExecutable[b044de05-f00c-4060-b3aa-c23288f65cc8]</div></div>