Paparan tutoria...LOG MASUK

Paparan tutorial laman web korporat pembangunan PHP maklumat hubungi kami

Apabila kami mempunyai maklumat sedia ada dalam data, kami boleh menggunakan maklumat tersebut untuk memanggil pangkalan data

Lihat kod berikut:

<?php
    require_once('conn.php');
    $sql = "SELECT * from contact order by id desc";
    $res = mysql_query($sql);
?>
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>展示练习我们页面信息</title>
    <style type="text/css">
        .top{height:30px;line-height:30px;float:right;margin-right:15px;}
        .top a{color:red;text-decoration:none;}
        .cont{width:100%;height:300px;float:left;}
        .cont_ct{float:left;}
        table{width:100%;border:1px solid #eee;text-align:center;}
        th{background:#eee;}
        td{width:200px;height:30px;}
    </style>
</head>
<body>
    <div class="top"><a href="addta.php">添加公司信息</a></div>

    <div class="cont">
        <table cellspacing="0" cellpadding="0" border="1">
            <tr>
                <th>公司地址</th>
                <th>公司电话</th>
                <th>技术支持</th>
                <th>售后电话</th>
                <th>公司传真</th>
                <th>公司主页</th>
                <th>电子邮件</th>
                <th>操作</th>
            </tr>
            <?php
                while($row = mysql_fetch_array($res)){
            ?>
            <tr>
                <td><?php echo $row['site'];?></td>
                <td><?php echo $row['tel'];?></td>
                <td><?php echo $row['suppot'];?></td>
                <td><?php echo $row['nexttel'];?></td>
                <td><?php echo $row['fax'];?></td>
                <td><?php echo $row['home'];?></td>
                <td><?php echo $row['email'];?></td>
                <td>
                    <a href="modifycon.php?id=<?php echo $row['id'];?>">修改</a>
                    <a href="delcontact.php?id=<?php echo $row['id'];?>">删除</a>
                </td>
            </tr>
            <?php
                }
            ?>
        </table>
    </div>
</body>
</html>

Soal mengikut id, dan kemudian gunakan gelung untuk memaparkan kandungan

bahagian seterusnya
<?php require_once('conn.php'); $sql = "SELECT * from contact order by id desc"; $res = mysql_query($sql); ?> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>展示练习我们页面信息</title> <style type="text/css"> .top{height:30px;line-height:30px;float:right;margin-right:15px;} .top a{color:red;text-decoration:none;} .cont{width:100%;height:300px;float:left;} .cont_ct{float:left;} table{width:100%;border:1px solid #eee;text-align:center;} th{background:#eee;} td{width:200px;height:30px;} </style> </head> <body> <div class="top"><a href="addta.php">添加公司信息</a></div> <div class="cont"> <table cellspacing="0" cellpadding="0" border="1"> <tr> <th>公司地址</th> <th>公司电话</th> <th>技术支持</th> <th>售后电话</th> <th>公司传真</th> <th>公司主页</th> <th>电子邮件</th> <th>操作</th> </tr> <?php while($row = mysql_fetch_array($res)){ ?> <tr> <td><?php echo $row['site'];?></td> <td><?php echo $row['tel'];?></td> <td><?php echo $row['suppot'];?></td> <td><?php echo $row['nexttel'];?></td> <td><?php echo $row['fax'];?></td> <td><?php echo $row['home'];?></td> <td><?php echo $row['email'];?></td> <td> <a href="modifycon.php?id=<?php echo $row['id'];?>">修改</a> <a href="delcontact.php?id=<?php echo $row['id'];?>">删除</a> </td> </tr> <?php } ?> </table> </div> </body> </html>
babperisian kursus