Hello
I would like to execute specific action rendering something into page
after each of my ajax calls. In example I would like to update some
div or display an alert.
How I imagine it could work is as follows
class ApplicationController < ActionController::Base
after_filter :do_something_after_each_ajax_call
def do_something_after_each_ajax_call
if request.xml_http_request?
render :update do |page|
page << "alert('doing something!');
end
end
end
end
Of course code above will yield with "Can only render or redirect once
per action". How would You approach this problem?
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