Why not just session.order[id] = qty? On Wednesday, February 20, 2013 9:49:14 AM UTC-5, 黄祥 wrote: > > a, i c, so that's why it returns an error on the page. so is there a way > to set the session value? > i'm trying to do it with session.order.get(id, 0)*0+qty is not work too. > my goal is to update the value with the user input value in the field. > > thank you so much in advance >
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