I'm trying to pass a variable to a javascript function from a helper function but I'm not getting it to work. I think the problem is with #{domElement}
any ideas? thanks!
This is how the helper function is called from the view:
<%= link_to_add_fields t('form.treatment.add'), form, :treatments, :table %>
Then this is the helper function:
def link_to_add_fields(name, f, association, domElement) new_object = f.object.class.reflect_on_association(association).klass.new fields = f.fields_for(association, new_object, :child_index => "new_#{association}") do |builder| render(association.to_s.singularize + "_fields", :f => builder) end link_to_function(name, h("add_fields(this, \"#{association}\", \"#{escape_javascript(fields)}\", #{domElement})")) end
And this is the javascript function:
function add_fields(link, association, content, domElement) { var new_id = new Date().getTime(); var regexp = new RegExp("new_" + association, "g"); var table = $(link).up(domElement); table.insert({ before: content.replace(regexp, new_id) }); }