Please Help me. The code is not working.

Question

I want that the function named "two()" executes in the <p> element.But the css styles is not applied after execution .

https://code.sololearn.com/W1s95zCj1fGX/#js

Answer 1

You use `document.write` inside function `two`. The document content is erased as you call `document.write`, there will only be the output of `document write` by then. You can `return x + y;` from function `two` instead. This will not erase document content, and element style, obviously.

The call to `setTimeout` is missing the second argument, which defines the wait time (in milliseconds) before function `one` is invoked. Please check if that was really what you meant to do 👍
(Edited)

Answer 2

Wait for 2 seconds and the code will be invoked

function one(){
var one=document.getElementById('one');
one.style.backgroundColor='red';

function two(x,y){
return x+y;
}

one.innerHTML=two(15,20);

}

setTimeout(one,2000)