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JavaScript Object-Oriented JavaScript (2015) Constructor Functions and Prototypes Making the UI Work

Posted by Toby Emmanuel
Toby Emmanuel
6,782 Points

Songs not adding???

I've spent the last hour trying to debug and find out why its not working. When I check the console i get "Uncaught TypeError: Cannot read property 'add' of undefined app.js:6" but i still can't figure out why its not rendering to HTML.

https://w.trhou.se/earwrt08bc

3 Answers

Thomas Nilsen
Thomas Nilsen
14,957 Points
Thomas Nilsen
Thomas Nilsen
14,957 Points

In app.js - Instead of writing 

var playlist = Playlist();

you need to write it like this:

var playlist = new Playlist();
Benjamin Barslev Nielsen
Benjamin Barslev Nielsen
18,958 Points
Benjamin Barslev Nielsen
Benjamin Barslev Nielsen
18,958 Points

In app.js:

var playlist = Playlist();

should be

var playlist = new Playlist();
Toby Emmanuel
Toby Emmanuel
6,782 Points
Toby Emmanuel
Toby Emmanuel
6,782 Points

Thanks Guys! This is why i love JavaScript haha!