Super, Patrick, that's a great start. How can I display that value in the view?
On Thu, Jun 28, 2012 at 4:46 PM, Patrick Crowley <[email protected]>wrote: > > I can't sort out how to keep a JS var to hold the "next" increment > number and to set the hidden field value to that value when the new nested > fields are added. > > > > Any suggestions? > > 1. Use jQuery. > > 2. You can store the next increment number in the dom using data > attributes. > > $('#increment').data('next', 52); > > 3. Read the data attribute after you've written it. > > $('#increment').data('next'); > > -- Patrick > > -- > SD Ruby mailing list > [email protected] > http://groups.google.com/group/sdruby -- SD Ruby mailing list [email protected] http://groups.google.com/group/sdruby
