Contents

module AmCharts
  module AmChartsHelper
    def amchart(chart, container)
      # Load necessary JS and CSSfiles, without loading one more than once
      @loaded_amchart_files ||= { js: [], css: []}

      js_files = ['amcharts', "amcharts/#{chart.type}"]

      if chart.export?
        js_files.concat(%w(amcharts/exporting/amexport amcharts/exporting/rgbcolor amcharts/exporting/canvg amcharts/exporting/filesaver))
        js_files.concat(%w(amcharts/exporting/jspdf amcharts/exporting/jspdf.plugin.addimage)) if chart.export.pdf?
      end

      js_files -= @loaded_amchart_files[:js]
      css_files = ['amcharts'] - @loaded_amchart_files[:css]

      @loaded_amchart_files[:js] += js_files
      @loaded_amchart_files[:css] += css_files

      content_for(:javascript) { javascript_include_tag(*js_files) }
      content_for(:stylesheets) { stylesheet_link_tag(*css_files) }

      # Render the chart builder
      builder = AmCharts::ChartBuilder.new(chart, self)
      chart.container = container
      javascript_tag do
        builder.render_js('chart_builder', template_type: :file, locals: { chart: chart, container: container })
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
amcharts.rb-3.11.2.17	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.11.2.16	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.11.2.14	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.11.1.14	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.4.8.0	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.4.7.5	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.4.7.4	app/helpers/amcharts/amcharts_helper.rb
amcharts.rb-3.4.7.3	app/helpers/amcharts/amcharts_helper.rb