[removed] TypeError: … is not a constructor

Question

I have a TypeError problem:

function artist(name) {
    this.name = name;
    this.albums = new Array();

    this.addAlbum = function(albumName) {
        f         


        

Answer 1

This line

var album = new album(albumName);

shadows the external album function. So yes, album isn't a constructor inside the function. To be more precise it's undefined at this point.

To avoid this kind of problem, I'd suggest naming your "classes" starting with an uppercase :

function Album(name) {

More generally I'd suggest to follow the Google style guide when in doubt.