I'll take a look at your library.. It's a shame it's pure javascript and (still) with no helper for using it directly from rails, but it looks interesting nevertheless. Thank you very much :)
regards, j [EMAIL PROTECTED] wrote: > javier ramirez wrote: > >> Hi, >> >> I'm using scriptaculous for making two elements sortable and also for >> moving children between each other. The code I'm using is pretty >> straight forward. I have two divs, and i'm sorting the <p> elements >> inside (i tried first with ul/li and the results were the same, just in >> case you were wondering). A bit below you can find the piece of code I'm >> using. >> >> Bottom line is, when the children in the element are a small number, >> then everything goes perfect, but when the element has a lot of children >> (~200) then there is a huge slowdown in performance. From the moment I >> click until the script responds and lets me actually move the children >> some seconds can pass by. I have observed this behaviour both on Mozilla >> and IE. >> >> Any suggestions to improve performance here? >> > > I think the problem is the way that the library searches the drop > regions with every drag. It has to loop through the drop target regions > with every move, calculate the positions and then see if the cursor is > inside one. This will be slow and I think difficult to overcome. The > Yahoo! UI dragdrop library is the same. I have ~1000 draggables and had > to take a new approach that doesn't slow down no matter how many > daggables and targets > > http://peter.michaux.ca/articles/2006/08/09/donut-dragdrop-release > > Peter > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" 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-spinoffs -~----------~----~----~----~------~----~------~--~---
