Class: GoogleVisualr::PatternFormat

Inherits:
Formatter
  • Object
show all
Defined in:
lib/daru/view/adapters/googlecharts/formatters.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(format_string = '') ⇒ PatternFormat

Returns a new instance of PatternFormat.



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# File 'lib/daru/view/adapters/googlecharts/formatters.rb', line 4

def initialize(format_string='')
  @format_string = format_string
end

Instance Attribute Details

#des_col ⇒ Object

Returns the value of attribute des_col.



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# File 'lib/daru/view/adapters/googlecharts/formatters.rb', line 3

def des_col
  @des_col
end

Instance Method Details

#src_cols=(*columns) ⇒ Object 



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# File 'lib/daru/view/adapters/googlecharts/formatters.rb', line 8

def src_cols=(*columns)
  @src_cols = columns.flatten
end

#to_js ⇒ Object 



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# File 'lib/daru/view/adapters/googlecharts/formatters.rb', line 12

def to_js
  js = "\nvar formatter = "\
       "new google.visualization.#{self.class.to_s.split('::').last}("
  js << "'#{@format_string}'"
  js << ');'
  js << "\nformatter.format(data_table, #{@src_cols}, #{@des_col});"
end