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module Axlsx
# The ValAxisData class manages the values for a chart value series.
class ValAxisData < CatAxisData
# Serializes the value axis data
# @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
# @return [String]
def to_xml(xml)
xml.val {
xml.numRef {
xml.f Axlsx::cell_range(@list)
xml.numCache {
xml.formatCode 'General'
xml.ptCount :val=>size
each_with_index do |item, index|
v = item.is_a?(Cell) ? item.value : item
xml.pt(:idx=>index) { xml.v v }
end
}
}
}
end
end
end
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