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ถามเรื่องโค๊ด php resize ภาพอ่าครับ โค๊ดข้างต้น resize ได้แค่ไฟล์ .jpg หรอครับ ผมลอง resize ไฟล์ .gif ดูอ่าครับ |
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Code (PHP)
//*** ส่วนนี้คือการ Resize รูป ***//
$width=105;
$size=GetimageSize($fileUpload);
$height=round($width*$size[1]/$size[0]);
$images_orig = ImageCreateFromJPEG($fileUpload);
$photoX = ImagesX($images_orig);
$photoY = ImagesY($images_orig);
$images_fin = ImageCreateTrueColor($width, $height);
ImageCopyResampled($images_fin, $images_orig, 0, 0, 0, 0, $width+1, $height+1, $photoX, $photoY);
ImageJPEG($images_fin,"file/".$newname);
ImageDestroy($images_orig);
ImageDestroy($images_fin);
โค๊ดข้างต้น resize ได้แค่ไฟล์ .jpg หรอครับ ผมลอง resize ไฟล์ .gif ดูอ่าครับ
มันไม่ได้อ่าครับ มัน resize ได้นะครับ แต่ภาพมันดำไม่เห็นอะไรเลยอ่าครับ
สรุปมัน resize ได้แค่ .jpg หรอครับ แล้วทำไงให้มัน resize .gif กับ .bmp ได้อ่าครับ
ขอบคุณครับ
Tag : - - - -
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Date :
2009-11-27 08:48:18 |
By :
tomrambo |
View :
1807 |
Reply :
3 |
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Code (PHP)
$images =""; //ใส่รูป
$size = getimagesize($images);
$img_type=strtolower(end(explode('.',$images)));
if($size[2] == 1) {
$images_orig = imagecreatefromgif($images); //resize GIF
} else if($size[2] == 2) {
$images_orig = imagecreatefromjpeg($images); //resize JPEG
}
else if($size[2] == 3) {
$images_orig = imagecreatefrompng($images); //resize png
}
$width=100;
$height=100;
$photoX = imagesx($images_orig);
$photoY = imagesy($images_orig);
$images_fin = imagecreatetruecolor($width, $height);
imagecopyresampled($images_fin, $images_orig, 0, 0, 0, 0, $width+1, $height+1, $photoX, $photoY);
imagegif($images_fin);
imagedestroy($images_orig);
imagedestroy($images_fin);
?>
ลองไปดัดปลงดูนนะ
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Date :
2009-11-27 09:07:32 |
By :
yui |
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ครับจะลองดูครับ
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Date :
2009-11-27 09:21:58 |
By :
tomrambo |
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โอเคร ครับได้แล้วครับ ขอบคุณมากครับ 
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Date :
2009-11-27 10:23:53 |
By :
tomrambo |
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Load balance : Server 02
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