Ruby Ruportʵ¼ù—Ruport::FormatterÓ¦ÓÃÀ©Õ¹
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class ReportXml < Ruport::Formatter
renders :xml, :for => ReportOutputController
build :data_sheet do
eval(options[:outputContent])
end
end
¶þ¡¢report_templatesÖж¨ÒåΪÈçÏÂÄÚÈݵÄÄ£°å
output<<"<products>"
data.each do |d|
output<<"<product>"
output<<"<title>#{d.title}</title><type>#{d.description}</type><price>#{d.price}</price>"
output<<"</product>"
end
output<<"</products>"
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Ruby:Ruby1.9.1
Rails:Rails2.3.5
Mysql:Mysql5.0.9
Driver:mysql-2.8.1-x86-mingw32.gem
IDE:Rubymine2.0.1
Ò»¡¢´´½¨View/login
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login.html.erb´úÂëÈçÏ£º
<h1>Welcome to login!</h1>
<% form_tag do %>
& ......
http://www.robertsosinski.com/2008/12/21/understanding-ruby-blocks-procs-and-lambdas/
Understanding Ruby Blocks, Procs and Lambdas
Blocks, Procs and lambdas (referred to as closures
in Computer Science) are one of the most powerful aspects of Ruby, and
also one of the most misunderstood. This ......
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2£©FPDFÊä³öµÄÊý×Ö²¢²»ÃÀ¹Û£¬²»ÈçRuport::Formatter::PDF×Ô´øµÄ×ÖÌå
3£©FPDFÌṩµÄ·½·¨²¢²»¶à£¬¶ÔÓÚÒ»°ãµÄ±¨±í´òÓ¡£¬Óõ ......
Installing Ruby from source is my preferred method, although in Ubuntu Feisty you can supposedly install it with apt-get install ruby
now. Here’s the essential packages needed to get a source build working right though and the process I just went through:
sudo apt-get install build-essentia ......
±¾ÀýÔÚ Ruby Ruportʵ¼ù—±¨±í²ÎÊýʵÏÖ µÄ»ù´¡ÉϽøÐиÄÔ죬ʵÏÖ±¨±íÖ´Ðж¨Òåʱ±¨±í²ÎÊýµÄÔö¡¢É¾¡¢¸Ä²Ù×÷
Ò»¡¢ÐÞ¸Äviews/report_executions/edit.html.erb
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