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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.send('c:val') {
xml.send('c:numRef') {
xml.send('c:f', Axlsx::cell_range(@list))
xml.send('c:numCache') {
xml.send('c:formatCode', 'General')
xml.send('c:ptCount', :val=>size)
each_with_index do |item, index|
v = item.is_a?(Cell) ? item.value : item
xml.send('c:pt', :idx=>index) {
xml.send('c:v', v)
}
end
}
}
}
end
end
end
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