Client side window onresize for resposivewindow

Jquery responsive window check

function resposivewindow(){
    // Get the dimensions of the viewport
    var width = window.innerWidth ||
                document.documentElement.clientWidth ||
                document.body.clientWidth;
    var height = window.innerHeight ||
                 document.documentElement.clientHeight ||
                 document.body.clientHeight;
   if(width==1320){ $('.sumitselect').addClass('form-control');}
   else if(width==320){ $('.sumitselect').addClass('form-control');}
   else if(width==360){ $('.sumitselect').addClass('form-control');}
   else if(width==768){ $('.sumitselect').addClass('form-control');}
   else if(width==800){ $('.sumitselect').addClass('form-control');}
   else if(width==1280){ $('.sumitselect').addClass('form-control');}
   else if(width==1920){ $('.sumitselect').addClass('form-control');}
   else{ $('.sumitselect').removeClass('form-control');}  
};
window.onload = resposivewindow;       // When the page first loads
window.onresize = resposivewindow;