我有兩個頁面,其中一個鏈接到另一個。我如何將我的錨(select.php)中的變量(region_name)的值傳遞給下一頁(display.php)?我用下面的代碼和即時通訊Notice: Undefined variable: region_name
。如何修復它?如何將錨中的變量傳遞給下一頁?
select.php
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a name="region_name" method="POST" value="Greater Accra Region" type="submit" href="display.php" target="main">Greater Accra Region</a>
</h4>
</div>
</div>
Display.php的
<?php
ob_start();
session_start();
if(isset($_POST['region_name'])){
$region_name = $_POST['region_name'];
}
$con=mysqli_connect("localhost","root","root","findings");
// Check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$sql="SELECT * FROM approved_reservation WHERE region_name = '$region_name'";
$records=mysqli_query($con,$sql);
?>
'<名稱=「REGION_NAME 「method =」POST「... type =」submit「'?!?那不會那樣工作。 –
類型適用於media_type – Drew