diff options
Diffstat (limited to 'lib/axlsx/drawing/series.rb')
| -rw-r--r-- | lib/axlsx/drawing/series.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/axlsx/drawing/series.rb b/lib/axlsx/drawing/series.rb index a468a6b7..5a91dd44 100644 --- a/lib/axlsx/drawing/series.rb +++ b/lib/axlsx/drawing/series.rb @@ -59,8 +59,8 @@ module Axlsx # @return [String] def to_xml_string(str = +'') str << '<c:ser>' - str << (+'<c:idx val="' << index.to_s << '"/>') - str << (+'<c:order val="' << (order || index).to_s << '"/>') + str << '<c:idx val="' << index.to_s << '"/>' + str << '<c:order val="' << (order || index).to_s << '"/>' title.to_xml_string(str) unless title.nil? yield if block_given? str << '</c:ser>' |