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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Build a Quiz Challenge, Part 1 Solution

Posted by Jerome vanGaalen
Jerome vanGaalen
18,941 Points

I answer the first question and then it stops. error on the console saying correctAnswers is undefined. quiz.js:23

When I run my program the console kicks an error message, correctAnswrs undifned on line 23. Can anyone help me with this? https://w.trhou.se/djf9pf6dfh

1 Answer

Katie Wood
Katie Wood
19,141 Points
Katie Wood
Katie Wood
19,141 Points

You're really close!

Two things:

  • The correctAnswers variable is never initialized, but that's easily fixed - just add "var correctAnswers = 0;" after your other variables. This is ultimately what was causing the error.
  • There's also one place where you have correctAnswer (without the 's') - make sure you add that 's'.

After doing those two things, your code should work.