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ต้องการเขียน code php ให้แสดงภาพตามช่วงตัวเลขที่กำหนด |
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Code (PHP)
$sql=mysql_query("select * from table");
$row=mysql_fetch_array($sql);
$num=$row['number'];
if($num<=40){
echo "<img src='001.gif'>";
}else if($num<=70){
echo "<img src='002.gif'>";
}else if($num<=100){
echo "<img src='003.gif'>";
}
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ประวัติการแก้ไข 2010-10-20 15:33:04
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Date :
2010-10-20 15:32:17 |
By :
babyprogrammer |
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ช่วยดูให้อีกทีค่ะ
ไม่ว่าคะแนนจะแสดงเท่าไหร่ ภาพแสดงออกมาภาพเดียวคือ 01.gif ค่ะ ทำงัยอ่ะค่ะ
$sql=mysql_query("select * from score");
$row=mysql_fetch_array($sql);
$score=$row['number'];
if($score<36){
echo "<img src='img/01.gif'>";
}else if($score<=37.9){
echo "<img src='img/02.gif'>";
}else if($score<=40){
echo "<img src='img/03.gif'>";
}else if($score<=44){
echo "<img src='img/04.gif'>";
}else if($score<=44.5){
echo "<img src='img/05.gif'>";
}
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Date :
2010-11-22 17:54:35 |
By :
pumhonda |
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ผมลองรันโค้ดแล้วครับมันทำตามเงือนไขปกติ อาจจะเป็นที่ค่าตัวแปร score ก็ได้ ลอง echo score ออกมาดูครับ
$score=$row['number'];
echo 'Score is ', $score;
if ($score<36) {
echo "<img src='img/01.gif'>";
} else if ($score<=37.9) {
echo "<img src='img/02.gif'>";
} else if ($score<=40) {
echo "<img src='img/03.gif'>";
} else if ($score<=44) {
echo "<img src='img/04.gif'>";
} else if ($score<=44.5) {
echo "<img src='img/05.gif'>";
} esle {
echo "<img src='img/06.gif'>";
}
อีกอย่างครับแล้วถ้ามันมากกว่า 44.5 ละครับ จะให้มันออกอะไร ก็เพิ่ม เงื่นไขไปอีก เงือนไขนึงเหมือนข้างบนอะครับ
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ประวัติการแก้ไข 2010-11-22 18:30:00
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Date :
2010-11-22 18:28:08 |
By :
DS_Ohm |
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Code (PHP)
$number = (int) 50;
if ($number <= 100) $img = '03.gif';
if ($number <= 70) $img = '02.gif';
if ($number <= 60) $img = '01.gif';
echo $img;
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Date :
2010-11-22 18:33:25 |
By :
pjgunner.com |
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Load balance : Server 02
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