Home > Articles > Open Source > Ajax & JavaScript

  • Print
  • + Share This
This chapter is from the book


In this hour you learned about what functions are and how to create them in JavaScript. You learned how to call functions from within your code and pass information to those functions in the form of arguments. You also found out how to return information from a function to its calling statement.

Finally, you learned about the local or global scope of a variable and how the scope of variables affects how functions work with them.

  • + Share This
  • 🔖 Save To Your Account