Class: Ziya::Charts::Support::ChartRect
- Defined in:
- lib/ziya/charts/support/chart_rect.rb
Overview
Sets the chart’s rectangle
x: The horizontal position of the rectangle’s upper left corner relative to the upper
left corner of the canvas (0, 0).
y: The vertical position of the rectangle’s upper left corner relative to the upper
left corner of the canvas (0, 0).
width: The rectangle’s width. height: The rectangle’s height. positive_color: The chart’s background color above the zero line. This must be a string holding triple
hexadecimal values representing the red, green, and blue components for a color.
The default is "FFFFFF" (white).
negative_color: The chart’s background color below the zero line. This must be a string holding triple
hexadecimal values representing the red, green, and blue components for a color.
The default is "000000" (black).
positive_alpha: The transparency value of the background color above the zero line. Valid values are 0
(fully transparent) to 100 (fully opaque).
The default is 75.
negative_alpha: The transparency value of the background color below the zero line. Valid values are 0
(fully transparent) to 100 (fully opaque).
The default is 20.
See www.maani.us/xml_charts/index.php?menu=Reference&submenu=chart_rect for additional documentation, examples and futher detail.
Method Summary
Methods inherited from Base
#==, attributes, #attributes_for, #configured?, #flatten, has_attribute, #has_sub_components, #initialize, #merge, #options, #options_as_string
Constructor Details
This class inherits a constructor from Ziya::Charts::Support::Base