只有刷新页面后才会更改！（模态引导）

我有一个页面的拍卖产品。当按下（出价）时，它会打开一个引导模式。然后我改变金额。按下按钮。它会关闭模式，但在刷新页面之前不更新数量。任何想法如何刷新。尝试过所有类似的问题。但是，当我使用JavaScript它只是循环。也许我不知道在哪里输入它。（我不卖河马:-)）Thx提前。这里是代码：只有刷新页面后才会更改！（模态引导）

<!DOCTYPE html> 
<html lang="da"> 
<head> 
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-8859-1?> 
<meta http-equiv="X-UA-Compatible" content="IE=edge"> 
<meta name="viewport" content="width=device-width, initial-scale=1.0"> 
<meta name="description" content=""> 
<meta name="author" content=""> 
<link rel="shortcut icon" href="../../docs-assets/ico/favicon.png"> 
<title>Produkt</title> 
<link href="css/bootstrap.min.css" rel="stylesheet"> 
<link href="css/style.css" rel="stylesheet"> 
<link rel="stylesheet" type="text/css" href="css/jquery.countdown.css"> 
<script src="//code.jquery.com/jquery.js"></script> 
<script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> 
<script type="text/javascript" src="js/jquery.plugin.js"></script> 
<script type="text/javascript" src="js/jquery.countdown.js"></script> 
<script type="text/javascript" src="js/jquery.countdown-da.js"></script> 
</head> 

<body> 
<?php include "config.php" ?> 

<?php 
$antal = $db->query('SELECT * FROM produkt'); 
$row_count = $antal->rowCount(); ?> 
<p>Produkter i DB <span class="badge"><?php echo "$row_count" ;?></span></p> 
<?php 
$bruger = 2; 
$sql = "SELECT bruger.brugerNavn, produkt.produktID, produkt.produktNavn, produkt.produktPris,  produkt.dato, produkt.produktBeskrivelse 
FROM bruger 
LEFT JOIN produkt 
ON bruger.brugerID=produkt.brugerID WHERE bruger.brugerID = $bruger"; 
$stmt = $db->query($sql); 
$row = $stmt->fetch(PDO::FETCH_ASSOC); 
$opretdato = $row['dato']; 
$slutdato = date('Y, n, j, G, i, s',strtotime($opretdato)); 
?> 
<script type="text/javascript"> 
    $(document).ready(function() { 
     $('#defaultCountdown').countdown({ 
      until: new Date(<?php echo $slutdato; ?>) 
     }); 
    }); 
</script> 
<div class="container"> 
    <div class="panel panel-default"> 
     <div class="panel-heading"> 
      <h2><?php echo $row['produktNavn']?></h2> 
     </div> 
     <div class="panel-body"> 
      <div class="col-md-6 col-lg-6"> 
       <div> 
        <h3>Beskrivelse</h3> 
       </div> 
       <div class="panel panel-default"> 
        <div class="panel-body"> 
         <p><?php echo $row['produktBeskrivelse'] ?></p> 
        </div> 
       </div> 
       <div class="panel panel-default"> 
        <div class="panel-body" style="padding-top:6px;"> 
         <?php 
         $num = $row['produktPris']; 
         $produktPris = number_format($num,0,",","."); 
         ?> 
         <div class="col-sm-6 col-md-6 col-lg-6"> 
          <h1>Kr.<?php echo $produktPris ?>,-</h1> 
         </div> 
         <div class="col-md-6 col-lg-6"></br> 
          <button type="button" class="btn btn-lg btn-success" data-toggle="modal" data-target="#myModal">BYD</button> 
         </div> 
        </div> 
       </div> 
       <div id="defaultCountdown" class="well"></div> 
      </div> 
      <div class="col-sm-6 col-md-6 col-lg-6"> 
       <img src="https://c2.staticflickr.com/4/3081/3155407697_366c9f1677.jpg" class="img- responsive" alt="Image"> 

      </div> 
     </div> 
    </div> 
</div> 
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> 
    <div class="modal-dialog"> 
     <div class="modal-content"> 
      <div class="modal-header"> 
       <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button> 
       <h1 class="modal-title" id="myModalLabel"><?php echo $row['produktNavn']?></h1> 
      </div> 
      <div class="modal-body"> 
       <div class="well"> 
        <h1 class="text-center">Kr.<?php echo $produktPris ?>,-</h1> 
       </div> 
       <label for="indtastbud">Byd</label> 
       <form action="" method="POST"> 
        <input type="number" name="bud" class="form-control" id="exampleInputPassword1" min="<?php echo ($num + 1)?>" value="<?php echo ($num + 1) ?>"> 


       </div> 
       <div class="modal-footer"> 
        <button type="button" class="btn btn-default" data-dismiss="modal">Annuler</button> 
        <button type="submit" value="bud" class="btn btn-primary">BYD</button> 
       </div> 

      <?php 
      $sql = "UPDATE produkt SET produktPris = :produktPris 
      WHERE produktID = :produktID"; 
      $produktID = $row['produktID']; 
      $stmt = $db->prepare($sql);         
      $stmt->bindParam(':produktPris', $_POST['bud'], PDO::PARAM_STR); 
      $stmt->bindParam(':produktID', $produktID, PDO::PARAM_STR); 
      $stmt->execute(); 
      ?> 
      </form> 

     </div> 
    </div> 
</div> 
</div>

来源

2014-11-05 Kim Anov

使用AJAX如果你想刷新页面的一部分 – 2014-11-05 17:48:30

使用JavaScript，jQuery和/或AJAX ...它会解决你的问题... – cuSK 2014-11-05 17:57:16

关闭按钮后重新加载页面。喜欢的东西：

<button type="submit" value="bud" class="btn btn-primary" onclick="window.location.reload()">BYD</button>

如果要刷新只是当一个变化已经取得了，然后添加一个条件，以检查是否改变已执行，如果确实如此，那么刷新页面

来源

2014-11-05 18:06:34

只有刷新页面后才会更改！ （模态引导）

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只有刷新页面后才会更改！（模态引导）