Thanks for the tip about watching development.log, Colin. But now the mystery deepens. Using IE 8.0, EVERY AJAX call shows up twice. However, using the exact same links in Firefox 3.6.14, they only show up once. I am tailing the log file and watching it as I click on links in both browsers and I can see the duplicate entries going by in real time. It's happening for GET, POST and DELETE requests in IE, but only the ones running through AJAX. The same requests in Firefox only run once.
Interestingly, I'm not seeing the double success entries in Firefox any longer, but I just updated it this morning. Maybe I'm seeing something odd with the new jQuery implementation in 3.0? On Mar 10, 5:04 pm, Colin Law <[email protected]> wrote: > On 10 March 2011 21:00, danm <[email protected]> wrote: > > > > > I've got something weird happening in the code (using Rails 3.0). I > > have a ton of has_many/belongs_to relationships in my application and > > I save the child objects like this: > > > if parent.child_collection << child > > #do success code > > else > > #do error code > > end > > > The problem is that this ends up with duplicate child records in the > > database, saved two seconds apart. The weird part is that this > > happens when the user is using IE or Chrome, but NOT when using > > Firefox. I'm wondering if this is Javascript related (I'm using > > jQuery), but I do get two "Success" messages in Firefox even though it > > only saves once. The #do success code uses Ajax to put up a view of > > the parent object with the children in a table. > > Can you not see what is happening by carefully examining the log file > (log/development.log)? For example if two requests were being made > you should see that there. > > Another thought, have you validated the full page html in the w3c html > validator? Differences between browsers is often a sign of malformed > html. Also check in the firebug plugin in firefox that there are no > javascript errors. > > Colin > > Colin > > > > > Should I explicitly save the child before I add it to the collection? > > This code seemed to work just fine before I "AJAX-ified" the > > application, but then I always use Firefox for development > > > -- > > 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 > > athttp://groups.google.com/group/rubyonrails-talk?hl=en. -- 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.

