Module: GoogleChartHelper

Defined in:
app/helpers/google_chart_helper.rb

Instance Method Summary collapse

Instance Method Details

#chart_date_format(datetime, time = false) ⇒ Object 



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# File 'app/helpers/google_chart_helper.rb', line 10

def chart_date_format(datetime, time=false)
  if time
    datetime.strftime "Date(%Y, %m, %d, %H, %M, %S)"
  else
    datetime.strftime "Date(%Y, %m, %d)"
  end
end

#google_chart(type, headers, data, opts = {}, chart_id = "chart-#{SecureRandom.hex(10)}", parent_tag = :div) ⇒ Object 



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# File 'app/helpers/google_chart_helper.rb', line 3

def google_chart type, headers, data, opts={}, chart_id="chart-#{SecureRandom.hex(10)}", parent_tag=:div
  content_tag(parent_tag) do
    c = content_tag(:script, {data: data.prepend(headers), options: opts}.to_json, {type: "text/json", chart: chart_id}, false)
    c << content_tag(:div, "", class: "google-chart", id: chart_id, chart_type: type)
  end
end