Module: ActiveCharts::Helpers::LineChartHelper

Defined in:
lib/active_charts/helpers/line_chart_helper.rb

Instance Method Summary collapse

Instance Method Details

#line_chart(collection, options = {}) ⇒ Object 



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# File 'lib/active_charts/helpers/line_chart_helper.rb', line 8

def line_chart(collection, options = {})
  LineChart.new(collection, options).to_html
end

#line_chart_for(resource_collection, columns = [], options = {}) ⇒ Object 



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# File 'lib/active_charts/helpers/line_chart_helper.rb', line 12

def line_chart_for(resource_collection, columns = [], options = {})
  return line_chart([[]], options) unless Util.valid_collection?(resource_collection)
  
  parser = CollectionParser.new(resource_collection, columns, options[:label_column])
  series_labels = options[:series_labels] || parser.xy_series_labels
  options = options.merge(series_labels: series_labels, rows: parser.rows)
  
  line_chart(parser.xy_collection, options)
end