How to make a menu in javascript?

Question

JavaScript

I want to make a menu through js (as on the google.com page) so that elements appear when opened

Answer 1

Layout an open menu, add display: none
to it Create a separate class with display: block
By clicking on the "Menu" button, add or remove a class with display: block from the menu

Answer 2

Good afternoon. First, try to figure out how the same menu works (google). The developer tools (F12) will help you with this. https://developer.chrome.com/devtools