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ช่วยตรวจสอบโค๊ตหน่อยครับดึงข้อมูลจาก ดาต้าเบส มาใสในช่อง select |
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ดึง 2 ชั้นครับ ครั้งแรกเรียกข้อมูลของประเภทสินค้ามาก่อน แล้วไปดึงข้อมูลประเภทสินค้าทั้งหมดมาอีกที
แล้วค่อย เช็คว่าค่าใดตรงกันก็ <option selected=selected ></option>
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Date :
2013-05-04 01:11:22 |
By :
dekkuza |
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มันโชว์ข้อมูลสุดท้ายครับ ไม่ได้โชว์ข้อมูลจากฐานข้อมูลครับ ช่วยแก้ไขให้หน่อยครับ
Code (PHP)
<select name="type" id="type">
<option value=""></option>
<?php
if($objSelect["id_type"] == "0" ){
$strSQLtype = "SELECT * FROM type ";
$objQuerytype = mysql_query($strSQLtype);
$totalRows = mysql_num_rows($objQuerytype);
if($totalRows > 0)
{
?>
<option value="0" <? if($objSelect["id_type"] == "0" ) echo "selected=\"selected\""; ?>>-- select please --</option>
<?php
while($objResult_type = mysql_fetch_array($objQuerytype))
{
echo "<option value='".$objResult_type['id']."'>".$objResult_type['name_type']."</option>";
} //end while
}
}
else
{
$strSQLdepositSelect = "SELECT * FROM type";
$objQuerydepositSelect = mysql_query($strSQLdepositSelect);
while($rs = mysql_fetch_array($objQuerydepositSelect)){
?>
<option value="<?=$rs["id_dep"]?>" <? if($objSelect["id_type"]==$rs["id"]) echo "selected=\"selected\""; ?>><?=$rs["name_type"]?></option>
<?
}
}
?>
</select>
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Date :
2013-05-04 13:33:46 |
By :
liwkalg |
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ยังไม่ได้เลยครับ ช่วยหหน่อครับ
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Date :
2013-05-04 22:28:53 |
By :
liwkalg |
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เป็นลักษณะ Dependent Dropdown List หรือป่าว
พอเลือกประเภทแล้วก็จะเป็นสินค้าของประเภทนั้น
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Date :
2013-05-04 22:42:40 |
By :
Krungsri |
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ใช้ครับ
แต่ผมจะดึงจากฐานข้อมูลครับ แล้วจะนำมาแก้ไขครับ หรือไม่แก้ไขก็บันทึกข้อมูลเดิมครับ
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Date :
2013-05-04 23:17:52 |
By :
liwkalg |
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แค่ดึงข้อมูลมาโชว์ใช่มั้ยครับ หรือให้มัน jump
ถ้าแค่ให้โชว์ข้อมูลจากฐานข้อมูลใช้อันนี้
Code (PHP)
<select name="txtroom" id="txtroom" >
<option value="" selected="selected">เลือกห้องเรียน</option>
<?php
include('connect.php');
$room=$_POST['room'];
$strSQL = "SELECT * FROM room ORDER BY room ASC";
$objQuery = mysql_query($strSQL);
while($objResuut = mysql_fetch_array($objQuery))
{
?>
<option value="<?php echo $objResuut["room"];?>" >
<?php echo $objResuut["room"];?>
</option>
<?php
}
?>
</select>
น่าจะพอประยุกต์ได้นะ
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Date :
2013-05-04 23:21:20 |
By :
white31969 |
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ถ้าจะทำแบบแก้ไข จะต้องทำ 2 อย่าง
1. พอเปิดมาแก้ไขค่ามันจะต้องเลือกอยู่ที่ๆมันบึนทึกไว้ ใช้ php น่าจะได้
2. กรณีที่แก้ไข พอเปลียนประเภทสินค้า รายการสินค้าจะต้องเปลี่ยนตามไปด้วย อันนี้สามารถใช้ javascrip หรือ jQuery ช่วยได้
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Date :
2013-05-04 23:36:57 |
By :
Krungsri |
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Load balance : Server 03
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