Its about dom in js

Question

The whole selecting elements,changing elements
Adding and removing tags is not working on my compiler even when i copy the whole html and js script its annoying me and its holding me back from getting my js certificate what should i do guys and its in dom section any ways

Answer 1

Can you attach your source code?

Answer 2

Ya

Answer 3

I mean i can but the compiler doesn't but i can add the script tag inside the head tag