Hi, I want some help to solve this problem that I have:
I have a form for some controller/model called Expense(s) in the new_daily method, in that form I have a table with 5 rows, where I have to put the fields needed to create each of daily expenses that I could have, but of course, you would have more than 5 expenses in one day, so I have a link to "Add Expense" to add a new row to the expenses table form with the correct fields and internally it must have a certain id, name structure wich is the same for all rows except for and index, for example: expenses[e1][name], expenses[e1][amount], expenses[e1][category] expenses[e2][name], expenses[e2][amount], expenses[e2][category] The problem is that I don't know how to keep tracking of that index for the form, I want to use a controller action "add_expense" that calls a "add_expense.js.erb" to use jquery and rendering a partial containing that new row, but with the correct index. If I save the index in the add_expense controller method it gets reset anytime I try to use the method again, and inside it I've defined like "@n ||= 5" but it's always 5, It doesn't remember the "<%= @n += 1 %>" that I use in the js view Another option would be use unobstrusive javascript and get that number in a data-numer attribute in that form table, but then I'm not able to pass as a parameter to the partial that I want to render. How would you solve this? Greetings -- 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.
