Anyone? Im sure its a common problem. I just dont know how to verbalise this better. For each record, there is a cost field, a quantity field, and a total field. "Cost" and "quantity" are observed and the corresponding "Total" field is updated via an Ajax post to a method called "Calculate" which multiplies the two and updates a div called "Total"(I also need to extract the value of total from this div and assign it to the Total attribute somehow). I show one record in the form when the form is loaded. For this record, this method works. But when i dynamically add more records, their corresponding "Total" divs do not get updated. How can I achieve this? I hope i have explained the problem better and hoping to get some answers.
On Oct 24, 12:31 pm, Vinay <[EMAIL PROTECTED]> wrote: > Hi all, > > I have the shopping cart page where a user can add items dynamically > through ajax as explained in Railscast episode 75. I am using > observe_field to observe the 'quantity' and 'cost' fields to update > the total field for each item. > This does not work however, for records that are added through the > Ajax. How can i name the fields and observe them as i have explained? > is observing the best way to go? > Really appreciate any help. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
