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我想嵌入一個下拉列表到更新頁面,它工作正常,但我有選項選定部分的問題。當顯示一個選項時,它也會將其複製到列表中。 有沒有什麼辦法可以說如果使用記錄不要再使用PHP?人口與PHP沒有重複的下拉列表
<?php
$sql = "SELECT TeamName, TeamID FROM tblTeam";
$result = mysql_query($sql);
$player_id = $_GET['id'];
$current_team = mysql_query("SELECT
tblteam.TeamID,
tblteam.TeamName,
tblplayer.PlayerID,
tblplayer.PlayerTeam,
tblplayer.PlayerName
FROM
tblplayer
INNER JOIN tblteam ON tblplayer.PlayerTeam = tblteam.TeamID
WHERE PlayerID = $player_id LIMIT 1 ");
$my_row = mysql_fetch_array($current_team);
?>
<select name="TeamName">
<option selected value="<?php echo $my_row['TeamID']; ?>"> <?php echo $my_row['TeamName']; ?> </option>
<?php
while ($row = mysql_fetch_array($result)) {
$team_name= $row["TeamName"];
$team_id = $row["TeamID"];
echo "<option value=\"$team_id\">$team_name</option>";
}
echo "</select>";
?>
謝謝:)工作就像一個魅力。此外,我使用它的頁面頂部if(intval($ _ GET ['id'])== 0){ redirect_to(「index.php」);}之前的一切。 :D不知道它是否正確的方式壽。 – cevizmx 2013-04-28 01:07:05
沒問題。你的驗證是足夠好:) – s3m3n 2013-04-28 01:10:15