Hi,
I want to use counters in my rhtml page for dynamic naming of my form
elements.
eg:- for 1st textbox name will be “text1”
for 2nd textbox name will be “text2”
…& so on…
But here I want use a counter variable in rHtml file so that I will use
for loop for looping througn each set of elements in form & give name to
form elements as
“element_name”+i (i is counter variable)
I tried it with following code but its nt working:-
<%
@i=0
%>
<% for product in @products %>
<%= text_field ‘product_item’,‘[email protected]_s’,
:value=>product.id%>
<%end%>
But its not working proper as I m accessing the value of each textbox in
controller class as folllows:-
for product in @products
params[:product_item][:product_id+‘i’]
next
it gives me error like:-
“’+’ is undefined”
How to deal with this???
Thanx in advance for ur reply.
Prash