Open Flash Chart For Rails - scatter plot


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/scatter', true, '/projects/')     
end
def scatter
  a = []
  30.times do |t|
          a << Point.new(rand(30) - 5, rand(10) - 5, rand(15) + 4)
  end

  g = Graph.new
  g.title("Scatter Chart", '{font-size: 26px;}')

  g.scatter(a, 3, '#736aff', 'My Dots', 12)
  g.set_tool_tip("x:#x_label#<br>y:#val#")
  g.set_x_offset(false)
  g.set_y_label_style(10, '#9933cc')
  g.set_y_label_steps(10)
  g.set_x_label_style(10, '#9933cc')
  g.set_x_legend('Something')
  g.set_y_min(-5)
  g.set_y_max(5)
  g.set_x_min(-5)
  g.set_x_max(25)
  render :text => g.render
end
And this code in the view: 
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<%= @graph %>

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