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Mutation record object

MutationRecord object have all properties=undefined, why and how to fix this? https://code.sololearn.com/Wlb7iBz5njV3/?ref=app

14th Feb 2022, 11:37 AM
Ashas Yiksvorogom
Ashas Yiksvorogom - avatar
2 Answers
+ 1
At line 9 replace list[a] with list[0][a]
15th Feb 2022, 8:02 AM
ODLNT
ODLNT - avatar
+ 2
Thanks :)
15th Feb 2022, 9:24 AM
Ashas Yiksvorogom
Ashas Yiksvorogom - avatar