![php image resize on the fly php image resize on the fly](https://mm.netinfo.bg/resize/resize_on_the_fly.php?address=media/images/32845/32845812/orig-orig-devojka-kiustendilska-prolet-2018.jpg)
#Php image resize on the fly code#
The following jQuery code will attach an onError event listener to all image tags with ‘resize’ class in the page (). In events whereby the optimized copy of image does not exist, it will fetch the image directly from the ASP.net page. A Javascript function that attached an onError event listener to images tag that required to be optimized.It will also return the optimized image back to the user. As discussed above, the imagecopyresize () function accepts ten parameters, which. ASP.net page (or servlet) that will resize the image on the fly and stored it in the “cache” folder. imagecopyresized () takes an oblong area of width srcw and height srch from srcimage at position (srcx,srcy) and places it during a rectangular area of destination image at position (dstx,dsty).All image tags () that required optimizing should reference the optimized images in the “cache” folder (even if the optimized copy does not exists).I wouldn’t recommend going any higher than about 95 else the image will get too large. The higher the number the nicer the image will look. A new folder that stored your optimized images (in our case, we have name the folder as “cache”). Remove the height to scale proportionally (will then need the width) q.The approach will involves the following (without going thru the codes): A “hybrid” approach that resizes the image only when the cache copy does not exists. While going thru the pages, I was thinking “Why not have both?”. Hence I have decided to spend my entire afternoon googling on this topic and most pages that I have read are debating if they should deliver the resize images on the fly or stored the images somewhere. Imagine an Event Listing Page that displays 20 events per page, you will have roughly 4.5mb of un-scaled images compared to just 300kb of optimized images.
#Php image resize on the fly download#
But by doing so, the page load size will be “bloated” with the unnecessarily data (which indirectly might affect the page download speed).
![php image resize on the fly php image resize on the fly](https://i.pinimg.com/originals/14/15/ff/1415ff3623f8bd057fe7c944106651a3.png)
![php image resize on the fly php image resize on the fly](https://i.pinimg.com/originals/90/34/92/903492250ae3f33c4c5fde06b540407a.jpg)
The user’s browser requests the now-available resized image from the S3. When the Lambda function completes, API Gateway permanently redirects the user to the file stored in S3. I must admit that it is always tempting to serve the large possible image’s size and resize the image using CSS. The Lambda function downloads the original image from the S3 bucket, resizes it, and uploads the resized image back into the bucket as the originally requested key.
![php image resize on the fly php image resize on the fly](https://i.pinimg.com/564x/d6/43/6d/d6436db7f1d575f027c4b8889951036c.jpg)