How to stop the code from going to the other step if the user didn't enter their name?

Question

I want the code to stop the from going to the other function if the user didn't enter their name and to ask the user for their name again
https://code.sololearn.com/WLNO3HU09doJ/?ref=app

Answer 1

let name = "";
while(!name){
name = prompt("enter your name")
}

Answer 2

Vasiliy
Thanks

Answer 3

You can use 'required'.

Answer 4

Rajanit Nagajibhai Navapara
It is prompt not an input feild