Why is my script not working?

Question

It should make the first paragraph gone but it's not working and throwing an error i don't understand. Plz help me🥲
https://code.sololearn.com/WzwAwgcnXoYl/?ref=app

Answer 1

onload=()=>{
let div1=document.getElementById("d1");
div1.style.display="none";
};

to load, along html, Wrote in ,

onload=() => {
//js code
}
otherwise it is loaded before html reader..

Answer 2

Jayakrishna🇮🇳 okay so i did this, is this how we do that?

https://code.sololearn.com/W3g23Tj2VEEE/?ref=app

Answer 3

Yes. Rishi 👍

Answer 4

Jayakrishna🇮🇳 thank you very much :)