我想使用添加按钮插入多个数据,而没有插入动态添加的按钮的数据有时会变为0,有时只是没有变化...
include 'config.php';
if(isset($_POST['submit1'])) {
$bill_no = isset($_REQUEST['bill_no']) ? $_REQUEST['bill_no'] : '';
$bill_date = isset($_REQUEST['bill_date']) ? $_REQUEST['bill_date'] : '';
$proselect = isset($_REQUEST['proselect']) ? $_REQUEST['proselect'] : '';
$price = isset($_REQUEST['price']) ? $_REQUEST['price'] : '';
$addItem = isset($_REQUEST['Add1']) ? $_REQUEST['Add1'] : '';
$check = "SELECT bill_no from bill_p where bill_no = '$bill_no'";
$result = mysqli_query($conn,$check);
$count1 = mysqli_fetch_array($result);
if ($count1 > 0) {
echo '<script text="javascript/text">alert("Bill Exist")</script';
}
else
{
$count = count($REQUEST['price']);
for($i = 0; $i <= $count; $i++)
{
$bill_no = $REQUEST['bill_no'][$i];
$bill_date = $REQUEST['bill_date'][$i];
$proselect = $REQUEST['proselect'][$i];
$price = $REQUEST['price'][$i];
$query = "INSERT INTO bill_p(p_id,bill_no,b_date,amount) VALUES ('$proselect','$bill_no','$bill_date','$price')";
$exe = mysqli_query($conn, $query);