How to detect a mobile device in jQuery?
You can use this script to detect the screen size as you want
<script>if (window.matchMedia("(max-width: 767px)").matches){// The viewport is less than 768 pixels wideconsole.log("This is a mobile device.");} else {// The viewport is at least 768 pixels wideconsole.log("This is a tablet or desktop.");}</script>