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ken schafer
13,263 PointsWhy isn't the html variable declared?
in the code at the bottom you have
"html = "You got " + correctAnswers + " question(s) right." print(html);"
I am wondering why it's not
"var html = "You got " + correctAnswers + " question(s) right."
2 Answers
Steven Parker
231,268 PointsIt would have been "best practice" to include "var" in the initialization. But unless "strict" mode is being used, new variables are implicitly created as global when it omitted, so it works either way.
If you want, you could report this as a bug to the Support staff.
Lainey Odette
18,618 PointsDave declared the html variable at the top of the page when he added question and answer variables. :)
ken schafer
13,263 Pointsken schafer
13,263 Pointsthanks for the quick response. I was wondering if i was making a mistake somewhere and combing through to try and find where that var was declared.