jQuery UI Datetimepicker
<!doctype html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.css" type="text/css" media="all" />
<style>
.ui-timepicker-div .ui-widget-header { margin-bottom: 8px; }
.ui-timepicker-div dl { text-align: left; }
.ui-timepicker-div dl dt { height: 25px; margin-bottom: -25px; }
.ui-timepicker-div dl dd { margin: 0 10px 10px 65px; }
.ui-timepicker-div td { font-size: 90%; }
.ui-tpicker-grid-label { background: none; border: none; margin: 0; padding: 0; }
.ui-timepicker-rtl{ direction: rtl; }
.ui-timepicker-rtl dl { text-align: right; }
.ui-timepicker-rtl dl dd { margin: 0 65px 10px 10px; }
</style>
</head>
<body>
<input type="text" name="my_date" id="my_date" value="">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-ui-timepicker-addon/1.6.3/jquery-ui-timepicker-addon.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-ui-timepicker-addon/1.6.3/jquery-ui-sliderAccess.js"></script>
<script>
$('#my_date').datetimepicker();
</script>
</body>
</html>