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

Alan Sea
Alan Sea
6,781 Points

The currently playing song is shifting to the center instead of turning pink… What have I done?


The "play" and "next" buttons are hooked into the playlist, but instead of highlighting them with the appropriate color it changes the justification by shifting them to the center when they're playing. What did I do?

2 Answers

Your Song.toHMTL method needs to put a space between the '<li' and class="current"

The current output is


it needs to be

<li class="current">

Reason I found the answer so easily? I made exactly the same mistake!

Daniel Nitu
Daniel Nitu
13,272 Points

Same here. I caught it in the developer's console in Chrome.

Alan Sea
Alan Sea
6,781 Points

Thanks for the heads up! Good catch. That was killing me!