JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/ui/1.9.0/jquery-ui.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.0/themes/base/jquery-ui.css">
<div id="storlekslider"></div>
<input type="text" name="storlek" id="storlek_testet" />

JavaScript

$( "#storlekslider" ).slider({
    range: "max",
    min: 0,
    max: 1500,
    value: 0,
    slide: function( event, ui ) {
    $( "#storlek_testet" ).val( ui.value );
    $(ui.value).val($('#storlek_testet').val());
    }
    });
$("#storlek_testet").keyup(function() {
    $("#storlekslider").slider("value" , $(this).val())
});