Open Flash Chart For Rails - candle graph


Note: Version 2 of Open Flash Chart is available. Examples for version 2 are here.

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The Graph:



The Code:

This code in the controller: 
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def view
  @graph = open_flash_chart_object(500,250, '/projects/open_flash_chart/candle', true, '/projects/')     
end
def candle
  a = []
  b = []

  labels = %w(Mon Tue Wed Thu Fri)

  a << Candle.new(10,8,6,4)
  b << Candle.new(10,8,6,4)
  a << Candle.new(20,15,10,5)
  b << Candle.new(20,10,15,5)
  a << Candle.new(20,15,10,5)
  b << Candle.new(28,24,18,16)
  a << Candle.new(20,10,15,5)
  b << Candle.new(10,6,9,4)
  a << Candle.new(30,5,27,2)
  b << Candle.new(5,4,2,1)

  g = Graph.new
  g.title("Candle", '{font-size:26px;}')
  g.candle(a, 60, 2, '#c11b01', 'My Company', 12)
  g.candle(b, 60, 2, '#b0c101', 'Your Company', 12)

  g.set_tool_tip('#x_legend#<br>High: #high#<br>Open: #open#<br>Close: #close#<br>Low: #low#' )
  g.set_x_labels(labels)

  g.set_x_label_style( 10, '#000000', 0, 1 );
  g.set_x_legend( 'Week 1', 12, '#C11B01' );

  g.set_y_min( 0 );
  g.set_y_max( 30 );

  g.set_y_label_steps( 10 );
  g.set_y_legend( 'Value', 12, '#C11B01' );
  render :text => g.render
end
And this code in the view: 
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<%= @graph %>

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