Find image path mac

Hey Guys,

I’ve been trying to use this line of code to find out what the specific path image is on mac.

I’ve not having any luck (an error on my part i'm sure) and would love someone to give me an example of how it should look.

So far I have this…

alert(File.decode(File.openDialog()));

alert(File.decode(File.openDialog(~/Users/liam/Desktop/thumb.png)));

Thanks for your time.

Liam