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โค้ดสำหรับสร้างบาร์โค้ดครับ คือผมต้องการให้มันรับค่า $text รับค่ามา จาก txetbox ของอีกหน้านึ้งอะครับ ต้องเขียนโค้ดเพิ่มยังไงครับ |
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โค้ดสำหรับสร้างบาร์โค้ดครับ คือผมต้องการให้มันรับค่า $text รับค่ามา จาก txetbox ของอีกหน้านึ้งอะครับ ต้องเขียนโค้ดเพิ่มยังไงครับ
<?php
$text = "1111111";
$font_size = 40;
$height = 100;
$width = 200;
$im = ImageCreate($width, $height);
$grey = ImageColorAllocate($im, 230, 230, 230);
$black = ImageColorAllocate($im, 0, 0, 0);
$text_bbox = ImageTTFBBox($font_size, 0, "FRE3OF9X.TTF", $text);
$image_centerx = $width / 2;
$image_centery = $height / 2;
$text_x = $image_centerx - round(($text_bbox[4]/2));
$text_y = $image_centery;
ImageTTFText($im, $font_size, 0, $text_x, $text_y, $black, "FRE3OF9X.TTF", $text);
ImagePng($im,"MyResize/image.png");
ImageDestroy ($im);
echo "<img src=MyResize/image.png>";
?>
Tag : PHP, MySQL
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Date :
2012-03-02 15:11:48 |
By :
addy_it |
View :
1291 |
Reply :
3 |
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งง ครับ
หมายถึง submit ส่งค่าผ่านฟอร์มหรอ
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Date :
2012-03-02 16:07:49 |
By :
mangkunzo |
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ครับ
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Date :
2012-03-02 16:10:40 |
By :
addy_it |
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form1.php(PHP)
<form name="form1" method=""post action="form.php">
รับค่า Barcode : <input type="text" name="bar_text" value=""> // รับค่า barcode
<input type="submit" value="save"> // ปุ่ม(submit ส่งค่า)
</form>
form2.php(PHP)
echo $_POST['bar_text'] // ค่าที่ได้จาก form1.php
อธิบายเพิ่มเติม
ส่งค่าbar_text จาก form1.php ด้วย method post ไปยัง form2.php
ที่เหลือไปต่อยอดเองน่ะครับ
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ประวัติการแก้ไข 2012-03-02 16:56:22
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Date :
2012-03-02 16:55:14 |
By :
mangkunzo |
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Load balance : Server 02
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