How to load or not a JS script (into the head section) based on screen resolution?

Question

on a website, I have these lines on the tag

Answer 1

Check on Javascript your screen width and then append your script like this.

if(window.innerWidth > 950){
    var s = document.createElement("script");
    s.type = "text/javascript";
    s.src = "http://www.domain.com/js/jquery.min.js";
    $("head").append(s);
}

I hope it helps.