Internet button Knob.js script location incorrect

Troubleshooting
3

It’s the InternetButton demo here
https://build.particle.io/libs/577d1c8431b79194e1000030/tab/7_Internet.cpp
That contains this comment

/* Let me show you how easy it is to put the Button on the Internet.
Useful info, like how to access the data from your browser, can be
found here: https://docs.particle.io/reference/firmware/photon/#particle-function-

The code to control the number of illuminated LEDs is here:
https://github.com/spark/InternetButton/blob/master/controlKnob.html
Try naming one of your devices "InternetButton" and running controlKnob in your browser or on your phone!
Note that the Core or Photon *must* be named "InternetButton" because the javascript looks for it.
*/

Which refers to this
https://github.com/spark/InternetButton/blob/master/controlKnob.html

And this is the home of the knob :wink:

But as @Moors7 pointed out, the above would have been what should have been part of the initial post - don’t expect us to go searching for the info you casually mentioned.