我如何「簽名」或「名稱」行結果？ （PHP）

Question

我想獲得前3名的結果，並使每一行具體。 例如，

該一個得票最多是一個數， 所述一個與所述第二最票數是2號， 與第三最多票數的一個是3號，

那麼我喜歡設計它們，我不知道從哪裏開始。

有沒有一種方法可以按照'按行排序'，如果行高於然後第二高*，特別對待每一行？

這是我當前的代碼：

   $filter = $_GET["filter"]; 
      if ($filter == "") { 
       $query = "SELECT * FROM toplist WHERE Serverversion > 0 ORDER BY Votes DESC"; 
      } else if ($filter == "custom") { 
       $query = "SELECT * FROM toplist WHERE Servertype = 'custom' AND Serverversion > 0 ORDER BY Votes DESC"; 
      } else if ($filter == "pvp") { 
       $query = "SELECT * FROM toplist WHERE Servertype = 'pvp' AND Serverversion > 0 ORDER BY Votes DESC"; 
      } else if ($filter == "economy") { 
       $query = "SELECT * FROM toplist WHERE Servertype = 'economy' AND Serverversion > 0 ORDER BY Votes DESC"; 
      } else if ($filter == "remake") { 
       $query = "SELECT * FROM toplist WHERE Servertype = 'economy' AND Serverversion > 0 ORDER BY Votes DESC"; 
      } else if ($filter == "all") { 
       $query = "SELECT * FROM toplist WHERE Serverversion > 0 ORDER BY Votes DESC"; 
      } 

      if ($result = $con->query($query)) { 
       while ($toplist = $result->fetch_assoc()) { 
        echo ' 
        <tr> 
         <td><img src="'.$toplist["Bannerlink"].'" width="468" height="60" /></td> 
         <td>'.ucfirst($toplist["Servername"]).'</td> 
         <td>'.ucfirst($toplist["Servertype"]).' (Rev. '.ucfirst($toplist["Serverversion"]).')</td> 
         <td>'.$toplist["Votes"].'</td> 
         <td><a href="'.$toplist["Serverwebsite"].'" target="blank" class="btn btn-primary">Visit Website</a></td> 
         <td><a href="profile.php?profile='.$toplist["ID"].'" class="btn btn-success">Visit profile</a></td> 
        </tr> 
        '; 
       } 
       $result->free(); 
      } 

Answer 1

一種選擇是使用在循環遞增計數器。然後根據當前行的位置設置一個類。

$n = 1; 
while ($toplist = $result->fetch_assoc()) { 
    // $n = the row number, with the 1st row having the most votes. 
    switch($n) { 
     case 1: 
      $class = '...'; 
      break; 
     case 2: 
      $class = '...'; 
      break; 
     // and so on ... 
     default: 
      $class = '...'; 
    } 
    echo "<tr class=\"$class\"> ..."; 
    $n++; 
}