facebook javascript get username





Email Sign Up or sign in with. Google. Facebook. Javascript API Get Username.Is it possible to get an username of a specific user if this user has one. Do I need extended permissions from the user to do so? Step 1 - Facebook Set up. To start using the Facebook SDK for JavaScript, you need to follow these stepsFollow these instructions for loading the Facebook JavaScript SDK into your application.alert(User logged in and sign up through Facebook, with username: user.get(username Hey. I want to get username or userid after the user login to my website via google account or the user loggedin already.