Using window.matchMedia to do media queries in JavaScript – Mozilla Hacks - the Web developer blogFor people building web sites, Responsive Web Design has become a natural approach to making sure the content is available for as many users as possible. This is usually attended to via CSS media queries. However, there is a JavaScript alternative as well. Introducing window.matchMedia The way to approach media queries in JavaScript is through window.matchMedia. Basically, you just use the same ap
