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# encoding: UTF-8
module Axlsx
# The ValAxisData class manages the values for a chart value series.
class ValAxisData < CatAxisData
# Serializes the object
# @param [String] str
# @return [String]
def to_xml_string(str = '')
str << '<c:val>'
str << '<c:numRef>'
str << '<c:f>' << Axlsx::cell_range(@list) << '</c:f>'
str << '<c:numCache>'
str << '<c:formatCode>General</c:formatCode>'
str << '<c:ptCount val="' << size.to_s << '"/>'
each_with_index do |item, index|
v = item.is_a?(Cell) ? item.value.to_s : item
str << '<c:pt idx="' << index.to_s << '"><c:v>' << v << '</c:v></c:pt>'
end
str << '</c:numCache>'
str << '</c:numRef>'
str << '</c:val>'
end
end
end
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