When uploading a picture using the uploadify plug-in, can you still compress the picture at the front end and then upload it?

the company"s project uses uploadify to upload images, but the uploaded images are all of the original size. Sometimes you don"t need such a large size to display at the front desk, just use compressed images, which can also save server resources and speed up response. Baidu has been able to use js technology at the front end to compress images and then upload them, but we use uploadify plug-ins. So it seems that it is impossible to insert the js code of the compressed image into the uploadify?

so I"d like to ask, can I insert the js code for compressed pictures in uploadify? Or can only compress the picture through the background

Aug.30,2021

can be written in the onUploadStart event of uploadify.
in addition, the uploadify plug-in relies on flash, to switch to webuploader, as soon as possible to support front-end compression.


Thank you for your answer

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