Any answer? I have the very same need.
Thanks
Ari
Em segunda-feira, 2 de dezembro de 2013 14h02min30s UTC-2, Michael Hall
escreveu:
>
> If I have the following model:
>
> db.define_table('user_images',
> Field('my_image', 'upload',
> label=T('My Image')),
> )
>
> and In my rendered html view I have a canvas, the canvas has produced an
> image saved in the variable
> document.getElementById('canvas').src = dataURL;
>
> Underneath the image is an upload button, I wish to POST the canvas image
> to user_images.myimage when the button is pressed and then move to a new
> view and controller which displays the uploaded image and has some more
> editing options.
>
> What is the best way to achieve this? Is it possible to render a sqlform
> that only has a button which when pressed uploads dataURL and redirects to
> the next controller/view?
>
>
>
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