JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css">
<div id="slider-container"></div>

<p>
  <label for="amount">Price range:</label>
  <input type="text" id="amount" style="border: 0; color: #f6931f; font-weight: bold;" />
</p>

 <div id="computers">
    <div class="system" data-price="299">div1 -  299</div>
    <div class="system" data-price="599">div2 -  599</div>
    <div class="system" data-price="1099">div3 -  1099</div>
</div>
<div id="slider-range"></div>

CSS

#slider-container{
    width:350px;
    margin-left:30px;
}

JavaScript

$(function() {
        $('#slider-container').slider({
            range: true,
            min: 299,
            max: 1099,
            values: [299, 1099],
            slide: function(event, ui) {
                $( "#amount" ).val( "$" + ui.values[ 0 ] + " - $" + ui.values[ 1 ] );
                var mi = ui.values[ 0 ];
                var mx = ui.values[ 1 ];
                filterSystem(mi, mx);
            }
        });
      $( "#amount" ).val( "$" + $( "#slider-range" ).slider( "values", 0 ) +
      " - $" + $( "#slider-range" ).slider( "values", 1 ) );
  });

function filterSystem(minPrice, maxPrice) {
	$("#computers div.system").hide().filter(function() {
		var price = parseInt($(this).data("price"), 10);
        return price >= minPrice && price <= maxPrice;
	}).show();
}