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สอบถามเรื่อง checkbox ให้มีการ checked จากฐานข้อมูล |
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ปัญหาน่าจะเกิดจาก <? if(trim($rs["item_id"]) == $rs["item_id"]) echo "checked";?> เพราะคุณเปรียบเทียบค่าเดียวกันตลอดน่าจะลองเปลี่ยน trim($rs["item_id"]) == ค่าอื่นที่กำหนด
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Date :
2012-05-25 17:02:54 |
By :
babyprogrammer |
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trim($rs["item_id"]) == ค่าที่กำหนดอันนี้ผมต้องดึงจาก Database อย่างไรครับคือผมเรียกค่ามา มันไม่ติ๊กถูกหมดก็ไม่ติ๊กหมดเลยอ่ะครับ
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Date :
2012-05-28 09:45:02 |
By :
batigole |
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อยากรู้เหมือนกันครับว่าทำยังไง
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Date :
2012-06-18 12:11:47 |
By :
moobita |
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Code (PHP)
<?
$sql="select * from item_service";
$query=mysql_query($sql) or die (mysql_error());
$item_id=$rs[item_id];
$item_name=$rs[item_name];
$x = 0;
while($rs=mysql_fetch_array($query)){
?>
<input type="checkbox" name="ch[]" value="<?=$rs["item_id"];?>" <? if(trim($rs["item_id"]) == $rs["item_id"]) echo "checked";?>> <?=$rs["item_name"];?><br><? } ?>
<?
$x++;
?>
Code (PHP)
if(trim($rs["item_id"]) == $x)
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Date :
2012-06-18 13:00:18 |
By :
Pine |
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if($rs["item_id"] == '1'){
$check = "checked";
}else{
$check = "";
}
<input type="checkbox" value="<?=$check?>">
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Date :
2012-06-19 11:39:16 |
By :
Dragons_first |
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Load balance : Server 02
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