title: Search bar with suggestions with nodejs and mongodb
body: <p>I'm developing a web application using nodejs, express and mongodb. I need a search bar giving me suggestions from a collection in the mongo database while I'm typing. What I'm searching for is the search bar implemented in <a href="https://www.gsmarena.com/compare.php3" rel="nofollow noreferrer">this web page</a>. How can I implement it?</p>