Mobile Responsive using Javascript -Works fine in Chrome

gistfile1.txt

<script type="text/javascript">
    
  
    window.onresize = function(){
    var winWidth = $(window).width();
    
    
    switch (true) {
    
    case(winWidth < 370 && winWidth > 350):
        console.log("Galaxy Portrait");
        
       
        break;
 
    case(winWidth < 645 && winWidth > 638):
        console.log("Galaxy Landscape");
        
  
        break;
   
    case(winWidth < 420 && winWidth > 405):
        console.log("Nexus5X Portrait");
        
        
        break;

    case(winWidth < 690 && winWidth > 680):
        console.log("Nexus5X Landscape");
        
        
        break;
    
    case(winWidth < 420 && winWidth > 400):
        console.log("Nexus6P Portrait");
        
        
        break;

    case(winWidth < 740 && winWidth > 725):
        console.log("Nexus6P Landscape");
        
        break;

    case(winWidth < 325 && winWidth > 315):
        console.log("Iphone 5 Portrait");
       
        
        break;

    case(winWidth < 575 && winWidth > 565):
        console.log("Iphone 5 Landscape");
    
        
        break;

     case(winWidth < 380 && winWidth > 370):
        console.log("Iphone 6 Portrait");
        
        break;
    
     case(winWidth < 672 && winWidth > 660):
        console.log("Iphone 6 Landscape");
        
        
        break;
    
      case(winWidth < 418 && winWidth > 410):
        console.log("Iphone 6 Plus Portrait");
       
        
        break;

      case(winWidth < 740 && winWidth > 730):
        console.log("Iphone 6 Plus Landscape");
        
        
        break;

      case(winWidth < 770 && winWidth > 760):
        console.log("Ipad Portrait");
       
        break;
        
      case(winWidth < 1030 && winWidth > 1020):
        console.log("Ipad Landscape");
        
        
        
        break;

      case(winWidth < 1030 && winWidth > 1020):
        console.log("IPad Pro Portrait");
        
      
        break;

      case(winWidth < 1370 && winWidth > 1360):
        console.log("IPad Pro Landscape");
       
        break;

   
}
   
    
    
  };
</script>