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เลือกข้อมูลจาก DB มาแสดงเป็นลิสบ็อกให้เลือก เมื่อข้อมูลใดถูกใช้ไปแล้ว ไม่ให้โชว์ใน ลิสบ็อกที่จะใช้เลือกในครั้งต่อไป |
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สร้าง Dependent ListMenu เลือกข้อมูลหลักและข้อมูลย่อยเปลี่ยนตามหัวข้อหลัก
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ประวัติการแก้ไข 2013-08-21 08:43:07 2013-08-21 08:43:29
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Date :
2013-08-21 08:42:47 |
By :
PALM26 |
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ต้องหาสถานประกอบการที่ถูกเลือกไปแล้วมาเก็บไว้ในอาเรย์ก่อน แล้วเวลา fetch ข้อมูลมา ก็เช็คว่าไม่เคยถูกเลือกหรือไม่ ถ้าใช่ก็ echo ออกมาครับ
Code (PHP)
$selected = array("ที่นี่","ที่โน่น");
while($row = mysql_fetch_assoc($mysql_result)){
if(!in_array($row['สถานประกอบการ'],$selected)) echo '<option value="'.$row['สถานประกอบการ'].'">'.$row['ชื่อสถานประกอบการ'].'</option>';
}
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ประวัติการแก้ไข 2013-08-21 09:39:07
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Date :
2013-08-21 09:38:02 |
By :
itpcc |
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เสริมจากด้านบนครับ
สร้างฟิลด์ใน DB เพิ่ม 1 อันครับ เอาไว้เช็คว่า ข้อมูลนี้ถูกใช้ไปหรือยังครับ แล้วใช้ if else ตรวจสอบครับ
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Date :
2013-08-21 09:46:47 |
By :
Dragons_first |
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คุณ itpcc ยังไม่ได้เลยค่ะ ผิดตรงไหน หรือเปล่าค่ะ
Code (PHP)
<select style="width:200px" name ="bus_id<?=$i;?>" id="bus_id">
<option value="0">เลือกสถานประกอบการ</option>
<? include 'connect.php';
$sql = "select * from business where year(curdate()) = bus_year -543";
$selected = array("[bus_id]");
$res = mysql_query($sql);
while($data=mysql_fetch_array($res)){
if(!in_array($row['bus_id'],$selected)) echo " <option value='$data[0]'>$data[1]</option>";
} ?>
</select>
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Date :
2013-08-21 10:58:42 |
By :
LaiLA |
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ฟอร์มชุดนี้เป็นการบันทึกแบบธรรมดา <form> <input type=submit value="บันทึก" /> </form>
หรือบันทึกด้วยสคริปต์ jquery ครับ
ที่ต้องถามเพราะการตัดค่าที่ถูกเลือกไปแล้วใน dropdown list จากการเขียนโค้ดทั้งสองลักษณะข้างต้น มันแตกต่างกันครับ
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Date :
2013-08-21 23:38:29 |
By :
sakuraei |
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เอาโค้ดหน้านี้แบบเต็มๆมาวางให้ดูหน่อยได้มั๊ยครับ
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Date :
2013-08-24 00:43:09 |
By :
sakuraei |
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---------------------------------
นี้เป็นโค๊ด หน้าฟอร์ม ค่ะ
---------------------------------
Code (PHP)
<form id="form1" name="form1" method="post" action="admin_add_supervision.php">
<table width="99%" border="1" cellspacing="0" cellpadding="0">
<tr>
<td width="22"> </td>
<td width="774"><strong>จำนวนอาจารย์นิเทศก์ :</strong>
<select name="value" onchange="MM_jumpMenu('parent',this,0)">
<?
for($i=1;$i<=50;$i++){
if($_GET["Line"] == $i){
$sel = "selected";
}
else{
$sel = "";
}
?>
<option value="<?=$_SERVER["PHP_SELF"];?>?Line=<?=$i;?>" <?=$sel;?>>
<?=$i;?>
</option>
<?
}
?>
</select>
<strong> ท่าน / สถานประกอบการ</strong></td>
</tr>
<tr>
<td colspan="2" align="center" class="data1"><table width="80%" border="1" align="center" class="data1">
<tr bgcolor="#0D7AD5" class="data1">
<th class="data1"> <div align="center">สถานประกอบการ</div></th>
<th class="data1"> <div align="center">อาจารย์นิเทศก์</div></th>
<th class="data1">ปีการศึกษา</th>
</tr>
<?
$line = $_GET["Line"];
if($line == 0){$line=1;}
for($i=1;$i<=$line;$i++)
{
?>
<tr>
<td align="center"><span class="style9">
<select style="width:200px" name ="bus_id<?=$i;?>" id="bus_id">
<option value="0">เลือกสถานประกอบการ</option>
<? include 'connect.php';
$sql = "select * from business where year(curdate()) = bus_year -543";
$res = mysql_query($sql);
while($data=mysql_fetch_array($res)){
echo " <option value='$data[0]'>$data[1]</option>";
} ?>
</select>
</span></td>
<td align="center"><span class="style9">
<select style="width:150px" name ="sup_id<?=$i;?>" id="sup_id">
<option value="0">เลือกอาจารย์นิเทศก์</option>
<? include 'connect.php';
$sql = "select * from suppervisor order by sup_name";
$res = mysql_query($sql);
while($data=mysql_fetch_array($res)){
echo " <option value='$data[0]'>$data[1] $data[2] $data[3] </option>";
} ?>
</select>
</span></td>
<td align="center"><input name="super_year<?=$i;?>" type="text" id="super_year" size="15" onKeypress='if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;1'/>
<input type="hidden" name="type<?=$i;?>"/></td>
</tr>
<?
}
?>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="right"><input type="submit" name="submit" value=" บันทึก " class="button" />
<input type="hidden" name="hdnLine" value="<?=$i;?>" /></td>
<td> </td>
</tr>
</table>
<p> </p></td>
</tr>
</table>
</form>
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Date :
2013-08-24 23:55:02 |
By :
LaiLA |
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Load balance : Server 01
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