Module: GoogleChart::BarStyle

Included in:

BarChart

Defined in:

lib/google_chart/bar_style.rb

Instance Attribute Summary

• #width ⇒ Object writeonly

  Sets the attribute width.

Class Method Summary

• .included(klass) ⇒ Object

Instance Method Summary

• #spacing=(spacing) ⇒ Object

  TODO: raise error if bar spacing > group spacing?.

• #style ⇒ Object

Instance Attribute Details

#width=(value) ⇒ Object (writeonly)

Sets the attribute width

Parameters:

• value —

  the value to set the attribute width to.

# File 'lib/google_chart/bar_style.rb', line 8

def width=(value)
  @width = value
end

Class Method Details

.included(klass) ⇒ Object

# File 'lib/google_chart/bar_style.rb', line 4

def self.included(klass)
  klass.register!(:style)
end

Instance Method Details

#spacing=(spacing) ⇒ Object

TODO: raise error if bar spacing > group spacing?

# File 'lib/google_chart/bar_style.rb', line 11

def spacing=(spacing)
  @spacing = [spacing].flatten
end

#style ⇒ Object

# File 'lib/google_chart/bar_style.rb', line 15

def style
  "chbh=#{[@width, *@spacing].compact.join(',')}" if @width
end