Rails spinoffs - Dec 2007 - sortable: get direction up or down

Hi Group,

is there a way to get the direction of the sorted element.

For updating my database I need to know which direction the sorted
element was dragged, because I have to add oder substrat 10 from the
order-positions.

Greetings,

ToM
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Last time I had to do this, I used a hidden field which had the last
serialization stored to it, and compared that to the current serialization.
You can compare the indexOf in the array to determine if the item you are
interested in (the current droppable) has moved position since the last time
you seralized.
Dont forget to update the hidden field onDrop.

Gareth

On Dec 4, 2007 12:02 AM, info-Rt+jRHwf3olhrNIvIkuUv7NldLUNz+W/@public.gmane.org
<info-Rt+jRHwf3olhrNIvIkuUv7NldLUNz+W/@public.gmane.org>
wrote:
>
> Hi Group,
>
> is there a way to get the direction of the sorted element.
>
> For updating my database I need to know which direction the sorted
> element was dragged, because I have to add oder substrat 10 from the
> order-positions.
>
> Greetings,
>
> ToM
> >
>
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