下面显示了我的表单,其中显示产品和圆圈作为复选框,我需要做的是将此复选框值存储在数据库中。数据没有被存储在数据库中用于在php中选择多个复选框
1#myForm的文件名= checkbox1.php
<!DOCTYPE html>
<!--
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To change this template file, choose Tools | Templates
and open the template in the editor.
-->
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form name="pdt_circle" method="GET" action="store.php">
<?php
$conn = mysqli_connect("localhost", "root", "", "demo");
if (mysqli_errno($conn)) {
echo 'database error' . mysqli_errno($conn);
} else {
$query = "select * from demo1";
$result = mysqli_query($conn, $query);
if ($result) {
echo '<table>';
echo '<tr><th>Select</th><th>Product</th><th>Circle</th></tr>';
while ($row = mysqli_fetch_assoc($result)) {
echo '<tr><td>';
echo "<input type=\"checkbox\" name=\"product[]\" id=\"product[]\" value=\"" . $row['Product'] . "\" ></td><td> " . $row['Product'];
echo '</td>';
echo '<td>';
echo "<input type=\"checkbox\" name=\"circle[]\" id=\"circle[]\" value=\"" . $row['Circle'] . "\" ></td><td>" . $row['Circle'];
echo '</td>';
echo '</tr>';
}
echo '</table>';
}
}
?>
<input type="submit" value="submit" name="sub" ><br>
</form>
</body>
</html>
我也创建命名为store.php数据库文件。当我在点击提交不显示任何错误。但值不是存储在数据库中的。
2#store.php(数据库文件)
<?php
$conn = mysqli_connect("localhost", "root", "", "demo");
if (mysqli_errno($conn)) {
echo 'Database error';
} else {
echo 'i n else';
if (isset($_GET['circle']) and isset($_GET['product'])) {
if (is_array($_GET['circle']) and is_array('product')) {
$count = count($_GET['checkbox']);
foreach ($_GET['product'] as $pdt) { {
echo '';
$query1 = "insert into demo2 (Product) values ('$pdt')";
mysqli_query($conn, $query1);
}
foreach ($_GET['circle'] as $cir) { {
echo $cir;
$query = "insert into demo3 (Circle) values ('$cir')";
mysqli_query($conn, $query);
}
mysqli_close($conn);
}
}
}
}
}
?>
3#sqlfiles写成下面
--
-- Database: `demo`
--
-- --------------------------------------------------------
--
-- Table structure for table `demo1`
--
CREATE TABLE IF NOT EXISTS `demo1` (
`id` int(5) NOT NULL AUTO_INCREMENT,
`Product` varchar(25) NOT NULL,
`Circle` varchar(25) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=11 ;
--
-- Dumping data for table `demo1`
--
INSERT INTO `demo1` (`id`, `Product`, `Circle`) VALUES
(3, 'hello', 'surat'),
(4, 'callertune', 'ahmd'),
(5, 'hello', 'guj'),
(6, 'callertune', 'mp'),
(7, '3g', 'rajasthan'),
(8, 'data', 'mumbai'),
(9, 'callme', 'kolkata'),
(10, 'airtel_123', 'JK');
/*!40101 SET [email protected]_CHARACTER_SET_CLIENT */;
/*!40101 SET [email protected]_CHARACTER_SET_RESULTS */;
/*!40101 SET [email protected]_COLLATION_CONNECTION */;
SQL2:表名= DEMO2
--
-- Database: `demo`
--
-- --------------------------------------------------------
--
-- Table structure for table `demo2`
--
CREATE TABLE IF NOT EXISTS `demo2` (
`id` int(5) NOT NULL AUTO_INCREMENT,
`Product` varchar(25) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
/*!40101 SET [email protected]_CHARACTER_SET_CLIENT */;
/*!40101 SET [email protected]_CHARACTER_SET_RESULTS */;
/*!40101 SET [email protected]_COLLATION_CONNECTION */;
3#表名:demo3
--
-- Database: `demo`
--
-- --------------------------------------------------------
--
-- Table structure for table `demo3`
--
CREATE TABLE IF NOT EXISTS `demo3` (
`id` int(5) NOT NULL AUTO_INCREMENT,
`Circle` varchar(25) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
/*!40101 SET [email protected]_CHARACTER_SET_CLIENT */;
/*!40101 SET [email protected]_CHARACTER_SET_RESULTS */;
/*!40101 SET [email protected]_COLLATION_CONNECTION */;
链接形式怎么看起来像: https://drive.google.com/file/d/0B1rpCWtUcfePM3hVZEpHLXByeW8/view?usp=sharing
您在您的html中使用具有相同值的多个id:circle [] –
请您详细说明@ Erwin Moller谢谢提前 – yogi
id不是多个@ Erwin Moller – yogi