Javascript objects....

Question

https://code.sololearn.com/WlVnodu7nMim/#

In the insert function, parameter key shows a error "'key' is declared but its value is never used"
how to prevent this ?

Answer 1

typo at line 40

non-capitalize the m

Answer 2

along with Gordon's answer
use ObjectName[key]
instead of ObjectName.key

Answer 3

Muralikrishnan , when you set obj.key using . notation, you are setting the object property 'key' to be set. Use obj[key].property instead. And as Gordon said, non-capitalize the m at line 40.
Edited your code:

https://code.sololearn.com/WvXbaiP4Uw3m/?ref=app

Answer 4

Tq all ✌️✌️✌️

Answer 5

@Gordon
but it doesn't work