The puzzle says to use bracket notation to add a new property (age) to animal. No matter what I click, the app does not allow this to be added: animal[‘age’]=6. Help, I literally can’t progress.
If you post a screenshot, then I can take a look.
P 
The puzzle says to use bracket notation to add a new property (age) to animal. No matter what I click, the app does not allow this to be added: animal[‘age’]=6. Help, I literally can’t progress.
If you post a screenshot, then I can take a look.
P