使用下拉列表選擇框列表。如何將用戶選擇的選項的值從下拉選擇框列表中存儲到mysql數據庫中?謝謝。如何將下拉選擇框列表中的用戶所選選項的值存儲到mysql數據庫中?
FORM
<form action="xxx.php" class="well" id="xxx" name"xxx" method="post">
<select name="extrafield5">
<option value="NOW" selected="selected">Submit order now</option>
<option value="REVIEW">Submit my order for review</option>
<button id="btn1" type="submit" value="Submit">Submit</button>
</select>
</form>
PHP FILE
<?php
define('DB_NAME', 'xxx');
define('DB_USER', 'xxx');
define('DB_PASSWORD', 'xxx');
define('DB_HOST', 'xxx');
$connection = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$connection){
die('Database connection failed: ' . mysqli_connect_error());
}
$db_selected = mysqli_select_db($connection, DB_NAME);
if(!$db_selected){
die('Can\'t use ' .DB_NAME . ' : ' . mysqli_connect_error());
}
echo 'Connected successfully';
if (isset($_POST['extrafield5'])){
$extrafield5 = $_POST['extrafield5'];
}
else {$extrafield5 = '';}
$sql = "INSERT INTO seguin_orders (extrafield5)
VALUES ('$extrafield5')";
if (!mysqli_query($connection, $sql)){
die('Error: ' . mysqli_connect_error($connection));
}
DATABASE
http://oi60.tinypic.com/9ppc0i.jpg
php文件返回什麼? – MMK 2014-12-03 07:29:33
你的表單提交按鈕在哪裏? – 2014-12-03 07:30:12
put print_r($ _ POST);在數據庫連接之前查看你在那個頁面上得到了什麼.. – MMK 2014-12-03 07:30:27