This demo is completed using the webuploader large file upload plug-in. The code is very simple and the functions are perfect. You can try it with mobile browsers, webapps, etc. The compatibility is very good. 
Webuploader large file ID photo upload demo address: http://www.sucaihuo.com/js/954.html
The image upload of this demo is real-time and previewable, which is different from the webuploader that is prevalent on the Internet.
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