Communicate from secondary window to main process

[lu-pet]

Hello,

Your code is great but I have a problem.

How can I communicate with the main process or the bridge from a second window (about in your example)
I would like on a user action in the second window:

• call the main process like window.App.getsomething()
  The App constant is undefined (I thing it s normal)
  But how to do it ?

thanks

[lu-pet]

Sorry, I understood that it was necessary to add preload in webPreferences with the same bridge.js and now App is defined.