动态下拉框?
<?phptry {$objDb = new PDO('mysql:host=localhost;dbname=test', 'root', '');$objDb->exec('SET CHARACTER SET utf8');$sql = "SELECT *
FROM `category`
WHERE `master` = 0";$statement = $objDb->query($sql);$list = $statement->fetchAll(PDO::FETCH_ASSOC);
} catch(PDOException $e) {echo 'There was a problem';
}
?>
<!DOCTYPE HTML>
<html lang="en">
<head><meta charset="utf-8" /><title>Dependable dropdown menu</title><meta name="description" content="Dependable dropdown menu" /><meta name="keywords" content="Dependable dropdown menu" /><link href="/css/core.css" rel="stylesheet" type="text/css" /><!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]--><script src="/js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script src="/js/core.js" type="text/javascript"></script>
</head>
<body>
<div id="wrapper"><form action="" method="post">
<select name="gender" id="gender" class="update">
<option value="">Select one</option>
<?php if (!empty($list)) { ?>
<?php foreach($list as $row) { ?>
<option value="<?php echo $row['id']; ?>"> <?php echo $row['name']; ?>
</option>
<?php } ?>
<?php } ?>
</select>
<select name="category" id="category" class="update"
disabled="disabled">
<option value="">----</option>
</select>
<select name="colour" id="colour" class="update"
disabled="disabled">
<option value="">----</option>
</select> </form></div></body></html>
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