Making calculator using if else in Java Script.

Question

Whats wrong in this?? I'm new in js so i don't know much about it.
https://code.sololearn.com/WwWrYAukVi6v/?ref=app

Answer 1

2 errors
In row 5 remove parseint, you want a String not an Int.
In all 4 if statements change = to ==
you are not assigning, rather comparing.
https://code.sololearn.com/WMs38yag41tR/?ref=app

Answer 2

@Charan Leo25 in switch (expression) what should i write???

Answer 3

https://code.sololearn.com/Wnq4BuoD8aGy/?ref=app

Answer 4

https://code.sololearn.com/WwWrYAukVi6v/?ref=app

Answer 5

but when i choose - or * or / it never do that.... it always add the number