Pure JavaScript non-flash upload Avatar/screenshot capture

Source: Internet
Author: User

Introduce a jquery plug-in: jcrop

Http://deepliquid.com/content/jcrop.html.Source codeHere: csdn ~~

You can use this plug-in to upload images.

The basic idea is:

1. upload images. (It is best to use non-Refresh methods, such as hiding IFRAME)

2. Add the jcrop operation to display the image

3. uploaded information, coordinate points, width and height

4. The background captures an image based on the information and generates a new image.

Because of myCodeUse CI, so it is difficult to sort it out ~~ Just a rough figure above:

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