How to make javascript window resize animation performant

I'm trying to tie an animation to a window resize. The idea is as the window open an image moves from right to left. It's extremely un-performant, stuttering and repaints. It won't play in and code emulators. Any suggestions?

$(document).ready(function() {
var $window = $(window).width(); //window size to start

function moveIt() {
  var $currentWindow = $(window).width(); //window size during animation

  if ($window<=$currentWindow) { 
    var $deltaWindow = $currentWindow - $window; //one direction on open
  }
  else {
    var $deltaWindow = $window - $currentWindow; //the other on close
  }

  var $fromRight = $deltaWindow + $deltaWindow * 0.3; //sliding instead of fixed in place
  $(".one").animate({right: $fromRight});
}

$(window).resize(moveIt);
});