What is the problem here?

Question

So I decided to create a code editor in web playground but it gives me a lot of error why is that?

https://code.sololearn.com/Wvo77y14Yd1J/?ref=app

Answer 1

//Here you go ,

your wrote innerTEXT() ❌ it is innerTEXT ✔️only and input has a value attribute as it stores it's text in value you need to take value document.getElementById("code").value ;
https://code.sololearn.com/Wk0tO5phIQUy/?ref=app