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Contents
require_relative "dataset/background.rb"
require_relative "dataset/border.rb"
require_relative "dataset/point.rb"
require_relative "dataset/line.rb"
module ChartJS
class Dataset
def initialize(label, &block)
@container = Hash.new
fill(false)
label(label)
build(&block)
end
def build(&block)
instance_eval(&block)
@container
end
def data(value)
@container['data'] = value
end
def label(value)
@container['label'] = value
end
def fill(value = true)
@container['fill'] = value
end
def axis_id(value, axis)
case axis
when :x
@container['xAxisID'] = value
when :y
@container['yAxisID'] = value
end
end
def color(value = :random, type = :both)
if value == :random
c = "##{SecureRandom.hex(3)}"
color c, :border if type == :both || type == :border
color c, :background if type == :both || type == :background
return
end
case type
when :border
@container['borderColor'] = value
when :background
@container['backgroundColor'] = value
when :both
color value, :border
color value, :background
end
end
def span_gaps(value = true)
@container['spanGaps'] = value
end
def background(&block)
@container = Background.new(@container).build(&block)
end
def border(&block)
@container = Border.new(@container).build(&block)
end
def point(&block)
@container = Point.new(@container).build(&block)
end
def line(&block)
@container = Line.new(@container).build(&block)
end
def to_h
@container
end
end
end
Version data entries
18 entries across 5 versions & 1 rubygems