Rails / Javascript - render partial is breaking params check -


i have partial i'm rendering via javascript:

$('#calendar').html('<%= escape_javascript(render :partial => "schedules/calendar", :locals => {:schedule_tasks => @schedule_tasks}) %>'); 

and works 1 line doesn't work, params[:day] in original url string:

<%= params[:day] == day.to_s ? 'green':'' %> 

is there special need pass in params[:day]? it's still in url.