Can anyone tell me why it is not working as I am new in js

Question

https://code.sololearn.com/WA19A2a25A21/?ref=app

Answer 1

You have declared
document.getElementById("btn")
.addEventListener("click", function () {...}
In the line 47.So you must declare the id="btn" in that specific button to get access with that button.
Here's a demo example:
https://code.sololearn.com/WoBkijJ2shIs/?ref=app

Answer 2

It's working fine in my device.
What's wrong on your side?

Answer 3

which line you have declared the btn id in your code html ?

Answer 4

Harshita Kumari
Working fine
https://code.sololearn.com/Wotbxo2us47r/?ref=app

Answer 5

A͢J it's not working on pc

Answer 6

I want to make it work here
https://code.sololearn.com/WA19A2a25A21/?ref=app

Answer 7

The future is now thanks to science[In a break] I had not declared it I just wrote button type button there and in the slider I had declared only button onlick

Answer 8

Harshita Kumari
Why you didn't share original code? It is your mistakes not our. Your previous shared code was working fine.
You still have many mistakes. There is no id 'btn' and 'text'