How to realize the stretching of similar drawing tools at the front end

1, for example, the user uploads a picture
2, then the picture can be stretched and compressed
3, and finally the user saves the download.

Mar.30,2022

do you want to upload image clipping?
Image clipping plugin cropper
documentation and usage

use the scroll wheel or the zoom button in the following image to zoom in and out the picture, and you can crop the picture at will:


is generally implemented through canvas. You can use some convenient canvas libraries

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