Manuel Rohrbach3,152 Points
Why is the declaration of variable 'var' in the ajax course used? Why not 'let'?
As learned in the JS course by treehouse I was told not to use 'var' anymore, I should use 'let' or 'const' instead. Did you use 'var' in this course so you don't have to explain the whole concept of variable declarations to people again since it's about AJAX?
Juan Diaz7,661 Points