User's input in JS

Tow different to accept user’s input

1. Window prompt

let username;
 
username = window.prompt("What is your user name");
 
console.log(username);

2. HTML text box

<label> username: </label>
<input id="mytext">
<button id="mybutton"> submit </button>
 
<script>
	let username;
	
	document.getElementById("mybutton").oncilck = function(){
		username = document.getElementById("mytext").value;
		console.log(username);
	}
</script>