Why it is showing message undefined in answer section please help me 😭

Question

https://code.sololearn.com/Ws1Wd055PU54/?ref=app

Answer 1

line 51
after val(), change from ks to meesage

html+=snapshot.val().sender+":"+snapshot.val().message;

because property name is message according to line 42

fix demo:
https://code.sololearn.com/WfF8rJUYO6Gz/?ref=app

Answer 2

IzeBurg
🔰 Justin 🔰
Rohit Gande
ANMOL
Martin
Gordon
John Wells
Aad Hoogenboom
Help please