ขอความช่วยเหลือ php หน่อยครับ ใช้ listbox ดึงข้อมูลจาก dbพอเลือกแล้วให้ includeอีกหน้ามาแสดงข้างล่างโดยlistboxยังอยู่คับ

จากหัวข้อข้างบนเลยครับ คือผมทำ listbox 2 ชั้นแล้วเลือกชั้นที่สองให้ include อีกหน้ามาแสดงข้างของlistbox ตามvalueใน db อะครับตอนนี้ทำได้แค่เปลี่ยนหน้า เลยไม่ทราบว่าจะต้อง if ยังไงให้ include เข้ามาโดย valuelistboxยังอยู่โดยไม่ต้องรีเฟชหน้าอะคับ
ตัวอย่างโค๊ดครับ
<? include("includes/config.inc.php");

$subID   =$_REQUEST["subID"];

?>
<!DOCTYPE html>
<html dir="ltr" lang="en-US">
<head>
    <meta charset="utf-8">
    <title>Main</title>
    <style type="text/css">
        .head {
        font-family: MS Sans Serif;font-size: 18px;
         color :#ffffff;
        }
        
        td,th {
        font-family: MS Sans Serif;font-size: 17px;
         color :#606060;
             border: 1px solid #dddddd;
            
            padding: 1px;
        }

        .hand_new{
        cursor: hand;}

    body,td,th {
    color: #000000;
    font-size: 14px;
}

table {
    border-collapse: collapse;
  
}

h1 {
    font-size: 16px;
    font-family: MS Sans Serif;
}
.center {
    text-align: center;
  
body {  margin: 5px  0px; padding: 0px  0px}

}
</style>
  <style type="text/css">   
    .mylabel{   
        display: inline-block;   
        width: 150px;   
        margin-bottom: 10px;            
    }   
    </style>   
    <?

        
        //    $HrSessLogin                    =        $_SESSION["HrSessLogin"];
            $SessLogin                        =        '530841';
            

            $sql_Employee                        = "SELECT * FROM Employee where EmpID='$SessLogin'";
            $result_Employee                    = $db_tm->sql_query($sql_Employee);
            $rows_Employee                    = $db_tm-> sql_fetchrow($result_Employee);

            $sql_Position                    = "SELECT * FROM Master_Position where MainPositionID='$rows_Employee[MainPositionID]'";
            $result_Position                    = $db_tm->sql_query($sql_Position);
            $rows_Position                    = $db_tm-> sql_fetchrow($result_Position);

            $sql_Division                    = "SELECT * FROM Master_Division where Division_Code='$rows_Employee[Division_Code]'";
            $result_Division                    = $db_tm->sql_query($sql_Division);
            $rows_Division                    = $db_tm-> sql_fetchrow($result_Division);

            $sql_Department                    = "SELECT * FROM Master_Department where Department_Code ='$rows_Employee[Department_Code]'";
            $result_Department                    = $db_tm->sql_query($sql_Department);
            $rows_Department                    = $db_tm-> sql_fetchrow($result_Department);



$EmpID                =$rows_Employee["EmpID"];
$EmpLName        =$rows_Employee["EmpLName"];
$EmpName        =$rows_Employee["EmpName"];
$MoblieContact =$rows_Employee["MoblieContact"];

$Division_TLongName            =$rows_Division["Division_TLongName"];
$Department_TLongName    =$rows_Department["Department_TLongName"];
$Position_Name                        =$rows_Position["Position_Name"];


$EmpName= iconv("tis-620", "utf-8", $EmpName);
$EmpLName = iconv("tis-620", "utf-8", $EmpLName);
$Division_TLongName = iconv("tis-620", "utf-8", $Division_TLongName);
$Department_TLongName = iconv("tis-620", "utf-8", $Department_TLongName);
$Position_Name = iconv("tis-620", "utf-8", $Position_Name);
    
?>

   </head>

<body >
                <table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" >
                <tr height="35" bgcolor="#f7f7f7" font face = "MS Sans Serif" >
                    <td colspan="10" bgcolor="#f7f7f7" scope="col">&nbsp;&nbsp;การยื่นคำร้องและสถานะ /ใบคำร้อง / แจ้งปัญหา / แก้ไขข้อมูล</td>
                  </tr>
                  <tr height="1" bgcolor="#00000">
                <td ></td>
                  </tr>
            </table><br>
             <form  name="Problem1" enctype="multipart/form-data" method="post" action="insert_med.php">
             <table border="0" width="100%" align="center" cellpadding="0" cellspacing="0">
                <tr>
                    <td><h1>ข้อมูลพนักงาน</h1></td>
                </tr>
                <tr>
                    <td>
                        <table border="0" width="100%" align="left" cellpadding="0" cellspacing="0" >
                        <tr>
                            <td>รหัสพนักงาน</td>
                            <td colspan="3" >
                            <input type='text'name="customerID"value="<?echo$EmpID;?>">
                            </td>
                        </tr>
                        <tr>
                            <td>ชื่อ-นามสกุล</td>
                            <td colspan="3"><?echo$EmpName;?>&nbsp;&nbsp;<?echo$EmpLName;?></td>
                        </tr>
                        <tr>
                            <td width="25%">ตำแหน่ง</td>
                            <td width="25%"><?echo$Position_Name;?></td>
                            <td width="15%">กอง</td>
                            <td width="35%"><?echo$Department_TLongName;?></td>
                        </tr>
                        <tr>
                            <td width="25%">ฝ่าย</td>
                            <td width="25%"><?echo$Division_TLongName;?></td>
                            <td width="15%">เบอร์โทรศัพท์</td>
                            <td width="35%"><?echo$MoblieContact;?></td>
                        </tr>
                        </table>
                    </td>
                </tr>
                <tr>
                    <td><h1>ข้อมูลระบบงานที่ต้องการแจ้งปัญหา</h1></td>
                </tr>
                <tr>
                    <td>
                        <table border="0" width="100%" align="left" cellpadding="0" cellspacing="0" >
                        <tr>
                            <td>ชื่อระบบงานหลัก</td>
                            <td colspan="3">
                                    <span>
                                        <select onchange="onchangedata(this)" name="ProjectMNo">
                                            <option value="0">== กรุณาเลือกระบบงานหลัก ==</option>    
                                            <?                
                                    $sql_SITAP1= "SELECT * FROM Projects";
                                    $result_SITAP1=$db_tm->sql_query($sql_SITAP1);
                                    $count_SITAP1=  $db_tm->sql_numrows($result_SITAP1);
                                    $rows_SITAP1=$db_tm->sql_fetchrow($result_SITAP1);
                                    for($i_SITAP1=1 ; $i_SITAP1<=$count_SITAP1 ; $i_SITAP1++){
                                ?>
                                &nbsp;
                                <option  value="<? echo $rows_SITAP1['ProjID']?>"<?if($rows_SITAP1['ProjID']==$subID){echo"selected";}?>><?echo iconv('TIS-620','UTF-8',($rows_SITAP1['ProjName']));?></option><br>        
                        
                                <? $rows_SITAP1 = $db_tm->sql_fetchrow($result_SITAP1);
                                           }
                                ?>
                                        </select>
                                    </span>
                            </td>
                        </tr>
                        <tr>
                            <td>ชื่อระบบงานย่อย</td>
                            <td colspan="3">
                                 <span >
                                    <select onchange="onchangedataSub(this)" name="ProjectSNo" >
                                        <option value="0">== กรุณาเลือกระบบงานย่อย ==</option>
                                        <?                    
                                            $sql_HR= "SELECT * FROM SubProjects where ProjID='$subID' ";
                                            $result_HR=$db_tm->sql_query($sql_HR);
                                            $count_HR=  $db_tm->sql_numrows($result_HR);
                                            $rows_HR=$db_tm->sql_fetchrow($result_HR);
                                            for($i_HR=1 ; $i_HR<=$count_HR ; $i_HR++){
                                ?>
                                &nbsp;
                                <option  value="<? echo $rows_HR['SubProjID']?>"><?echo iconv('TIS-620','UTF-8',($rows_HR['SubProjName']));?></option><br>        
                        
                                <? $rows_HR = $db_tm->sql_fetchrow($result_HR);
                                           }
                                ?>
                                    </select>
                                </span>
                                </td>
                        </tr>
                        <tr>
                                <td>หัวข้อปัญหาที่แจ้ง</td>
                                <?
                                    if($rows_HR['SubProjID']==1) {                                        
                                        include("index.php?MM=11");    
                                    }else if($rows_HR['SubProjID']==16) {
                                        include("index.php?MM=16");    
                                    }
                               ?>

                                <td colspan="3"><input type="text" name="HeadQuestion">**ใช้เป็นหัวข้อในการส่ง E-mail 40 ตัวอักษร**</td>
                        </tr>
                        <tr>
                                <td>รายละเอียดของปัญหา</td>
                                <td colspan="3">
                        </tr>
                        <tr>
                                <td>เอกสารแนบ</td>
                        
                                <td colspan="3">
                                                        <?
                                                            $folder="filepdf/";  // กำหนดโฟลเดอร์ที่จะเก็บ       
                                                        ?>    
                                                            <input type="file" name = "myfile"style="border:0px;"/>**ขนาดของไฟล์ไม่เกิน 2 Mb. กรุณาตรวจสอบด้วย **</td>
                        </tr>
                                        
                        
                            </table>
                    
                    </td>
                </tr>
                <tr>
                    <td align="center"><button type="button" name="button1" onclick="ITAPSubmit();"><img src="images/save.png" width="16" height="16" align="absmiddle" /> บันทึก</button>&nbsp;&nbsp;
                    
                    <button type="reset" name="button2"><img src="images/cancel.png" width="16" height="16" align="absmiddle" /> ไม่บันทึก</button></td>
                    
                </tr>
                <tr height="10"bgcolor="#ffffff">
                        <td></td>
                </tr>


             </table>

</form>
</body>
</html>
<script>
        function onchangedata(xx)
        {window.location="index.php?MM=1&subID="+xx.value;
        }    
</script>
<script>
function onchangedataSub(xxx){
         if(xxx.value=='1'){
            window.location="index.php?MM=11";                                
            }else if(xxx.value=='6'){
            window.location="index.php?MM=16";                                
        }
     }
</script>
แสดงความคิดเห็น
โปรดศึกษาและยอมรับนโยบายข้อมูลส่วนบุคคลก่อนเริ่มใช้งาน อ่านเพิ่มเติมได้ที่นี่