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ช่วยหน่อยครับไม่เข้าใจการเขียน Code โอนค่า POST และ GET ให้ไปแสดงในอีกหน้านึงครับ |
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ดูสองลิ้งนี้ครับ
php-get
php-post
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Date :
2013-11-15 14:18:39 |
By :
mangkunzo |
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$_SESSION
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Date :
2013-11-15 14:38:27 |
By :
wirote_se |
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แล้วข้อกำหนด ในรูปที่ 4 ที่ผมถามไว้ก็ใช้กรณีนี้เหมือนกันหรอครับ
เออแล้วค่า GET ผมดูแล้วก็ไม่เข้าใจอะครับ เข้าใจแต่ค่า POST
ส่วนการส่งค่าที่สงสัยนี้คือ From1 ส่งค่าไป From2 นะครับ อย่างเช่น Code ด้านล่างนี้แต่มันไม่ทำงาน
value="<?php $a=$_GET['Student_identification_code'];?> \\ค่าที่ถูกส่งมาจากfrom1 มาแสดงใน from2
ตอนนี้งงมากเลย
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Date :
2013-11-15 14:56:50 |
By :
Aok |
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ใช้ $_SESSION ครับ
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Date :
2013-11-15 20:10:56 |
By :
topza1412 |
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ในหน้าที่ 2 , 3 ให้ใส่
echo '<pre>';
print_r($_POST);
print_r($_GET);
echo '</pre>';
ไว้บนสุด มันจะแสดงค่าออกมา แล้วคุณจะเข้าใจ ตัวแปลของมัน
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Date :
2013-11-16 09:32:24 |
By :
james.born |
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Code (PHP)
<?php $a=$_GET['Student_identification_code'];?>
ความหมายคือ เก็บค่าที่ส่งมาแบบ GET ที่ชื่อ Student_identification_code ไว้ในตัวแปร $a
แต่ทีนี้ เราอยากให้ค่ามันแสดงในแบบฟอร์ม เก็บไว้อย่างเดียวก็ไม่มีใครรู้
เราต้องเผยความในออกมาด้วยคำสั่ง echo ครับ
Code (PHP)
value="<?php echo $a=$_GET['Student_identification_code'];?>"
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Date :
2013-11-16 14:12:46 |
By :
{Cyberman} |
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Load balance : Server 03
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