Find size and orientation of current media (like media-queries in css). #js #media-query #css From http://stackoverflow.com/questions/7625718/how-to-use-javascript-conditionally-like-css3-media-queries-orientation

media-query-detection.js

function doStuff(){
    landscape = window.orientation? window.orientation=='landscape' : true;

    if(landscape && window.innerWidth<1900 && window.innerWidth > 768){
        //code here
    }
}
window.onload=window.onresize=doStuff;
if(window.onorientationchange){
    window.onorientationchange=doStuff;
}