我在用 PHP 选择选项值时遇到了麻烦
显示州和城市的多选框。Jquery 加载为数据库的 ajax 方法。我需要在价值内达到“期权价值”。我将在下面的代码中显示问题。
<?php
function load_country() {
include 'includes/db.php';
$sql = "SELECT * FROM ilce ORDER BY name";
mysqli_set_charset($con, "UTF8");
$result = mysqli_query($con, $sql);
while($row = mysqli_fetch_array($result)) {
$output .= '<option name="' . $row['name'] .'" value="' .
$row["ilce_id"].'">' . $row["name"]. '</option>';
}
return $output;
}
?>
<select class="form-control" name="state" id="state">
<option>Choose State</option>
<?php
echo load_country();
?>
</select>
<?php
$state = mysqli_real_escape_string($con, $_POST['state']);
echo $state;
?>
<option value="5">New York</option>
$state is showing for me Example : "id" => 5
因此，我想到达“纽约”，内部价值。请帮助我谢谢