<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<style>
#slider-range {
width: 200px;
margin: 20px;
}
</style>
<script>
$(document).ready(function() {
$( "#slider-range" ).slider({
range: true,
min: 0,
max: 100,
values: [ 25, 75 ],
slide: function( event, ui ) {
$( "#amount" ).val( ui.values[ 0 ] + " - " + ui.values[ 1 ] );
}
});
$( "#amount" ).val( $( "#slider-range" ).slider( "values", 0 ) +
" - " + $( "#slider-range" ).slider( "values", 1 ) );
});
</script>
</head>
<body>
<p>
<label for="amount">Selected Range:</label>
<input type="text" id="amount" readonly style="border:0; color:#f6931f;">
</p>
<div id="slider-range"></div>
</body>
</html>