<?php
include "./php-barcode/barcode.php";
if (!$_POST["discount"] == null) {
$barCode = new barcode(null, null, null);
$barCode->_show();
}
?>
<html>
<header>
<meta name="viewport" content="width=device-width, initial-scale=1" property=""/>
</header>
<body>
<form action="" method="post">
<div>
<label for="discount">Discount : </label>
<select name="discount" class="weight190" id="discount" >
<option value="54">4c</option>
<OPTION VALUE="56">6c</OPTION>
<OPTION VALUE="60">10c</OPTION>
<OPTION VALUE="70">20c</OPTION>
<OPTION VALUE="85">35c</OPTION>
<OPTION VALUE="90">40c</OPTION>
</select>
<input type="submit" value="Generate" />
</div>
</form>
</body>
</html>
