Adding with Date object

Question

Why can’t i add a number to a number derived from a Date object?
Look at line 25 and 26 and explain what i am doing wrong.
Please ignore anything that is commented out.

https://sololearn.com/compiler-playground/WRX3oPcBfVZ7/?ref=app

Answer 1

Firstly, you need to wrap your entire js code inside window.onload = () => {}

Another issue is that d is a constant and you are trying to change its value, if you want to change its value then use let or var keyword.

Answer 2

Gulshan Mahawar i don’t beleive i just spent an hour on that! Wow, do i feel dumb.☹️🙄

Answer 3

Ok I fixed it up and even added the window.onload for android users.

Answer 4

Zvi Don't worry, happen sometimes 👍