Track mouse and position and clicks

HTML

<div id="result">Kairos Sans</div>

CSS

div {
  font: 70px Kairos Sans;
}

JavaScript

$(function() {
    $(document).mousemove(function(e){
      //$('#result').html(e.pageX +', '+ e.pageY);
      //$('#result').css("font-variation-settings", "'wght' 1, 'wdth' "+(e.pageY/$( document ).height()*400)+", 'xxxx' "+(e.pageX/$( document ).width()));
      
      $('#result').css("font-variation-settings", "'wght' "+250+(e.pageX/$( document ).width())*900);
      //$('#result').css("font-variation-settings", "'wdth' 400");
      //$('#result').css("font-variation-settings", "'xxxx' "+(e.pageX/1000));
      //$('#result').style.font-variation-settings = "xxxx" 1;
	    //$('#result').css("font-weight", "220");
   }); 
});