Type Error "e is undefined"

  // Add your code below this line

.text("Learning D3")

  // Add your code above this line

Your browser information:

User Agent is: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0.

Challenge: Add Document Elements with D3

Link to the challenge:

Just tried your code and it worked …

@amaniratna123, nothing found wrong, if you still get error- just refresh your browser and run the code again.