Displaying 2 results from an estimated 2 matches for "remove_field".
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remove_fields
2010 Apr 12
3
$(link).previous("input[type=hidden]") is undefined
I am getting this error when trying to use the remove link explained
in the Railscast:
http://railscasts.com/episodes/197-nested-model-form-part-2
error:
$(link).previous("input[type=hidden]") is undefined
remove_fields()applic...1065175 (line 6)
function onclick(event) { remove_fields(this); return false; }()1
(line 2)
[Break on this error] $(link).previous("input[type=hidden]").value =
"1";
in the view file I have :
<% echantillon_form.fields_for :treatments do |builder| %>...
2012 May 11
14
What is the point of using :format in routes?
...feeScript
and one from Rails itself.
I have something like this:
routes.rb
post ''/fields/:id.:format'' => ''fields#show'', as: :field,
constraints: {id: /\d+/}
post ''/fields/remove/:id'' => ''fields#remove'', as: :remove_field
routes.js.coffee.erb:
<% h = Rails.application.routes.url_helpers
{ fields: false, remove_field: true }.each do |named_route, expect_id| %>
<% if expect_id %>
window.<%= named_route %>_path = (id, format=''.json'')-> "<%= h.send
:"#{named_...