Using Canvas method toDataURL, I would like to be able to save the image on the server side (using Rails).
With toDataURL string, how to use it in a form that can be seen as a file attachment in a HTML form ?
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Using Canvas method toDataURL, I would like to be able to save the image on the server side (using Rails).
With toDataURL string, how to use it in a form that can be seen as a file attachment in a HTML form ?
Solution using jQuery, Paperclip, datafy.rb
http://gist.github.com/397615