Random Quote Generator - Help and Review needed

Link to Codepen - https://codepen.io/nickyj/pen/aVQmGZ/

I’m not sure why it’s not working. I looked up how others have used the forismatic API and open a new Twitter window, but neither function is working. Any help in understanding why would be greatly appreciated.

Look at your browser’s console (Ctrl+Shft+J in Chrome) and you will see an error you need to resolve. Your code does not know what $ means? If you know what it means, then you will know you are missing something very important.

Thank you, I’ve got it working now. I thought I had jQuery loaded-I find Codepen very temperamental at times.