how to open up a new tab in html

1<a href="your link" target="_blank">The home page will open in another tab.</a>
2
3<!--  Put target="_blank" as shown -->

1<a href="https://insert.url" target="_blank">The Website Linked</a>

1Open new tab in browser

1document.querySelector("#username").addEventListener('click', function() {
2    setTimeout(function() {
3		let username = document.querySelector('#username').value;
4        window.open("https://www.github.com/" + username, "_blank");
5    }, 2000);
6}