Hello, I’ve two script:
the 1st is a C# script (that I’ve converted from JS), and the 2nd is a JS script.
In the JS file there is defined a type that I need to use in the C# script, and also there are some functions that I need to call from the C# script.
How can I tell the C# script to use them from the JS ??
Sorry if this looks a bit confusing…
Many thanks
Create a folder named Plugins (if it does not already exist) in the Assets folder. Then do as you usually do with JS scripts
Or do a search on this site, the forums or Google
http://docs.unity3d.com/Documentation/ScriptReference/index.Script_compilation_28Advanced29.html
I’ve solved by just placing the JS in the standard asset folder 
This has been answered many times before, search your question before posting duplicate questions.
You cannot access scripts both ways. C# can see JS but JS cannot see C# … OR … JS can see C# but C# cannot see JS.