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Hi Everyone, Can anyone tell me how to draw a bar chart in Rails? Is there any in-built method in Ruby on Rails (or) should i go for 3rd party plugins? I searched and came across this "open flash chart" - i don''t know how to customize it according to my requirement. PS: I have attached my requirement sample for you reference. Thanks, Vasanth Attachments:

Hello friends, i m using open flash chart plugin in my rails application to generate multiple pie charts. I want pie charts to be of equal size. Does anyone know how to set the equal radius for all the charts. i created one method to set radius in open flash chart plugin and called it from my controller. bt it doesnt work... It simply renders nothing.. any suggestions are greatly

...y . Each of these model has a dropdown, when i select a country i want to populate state acording to the selected country and also city with state selection. I know that to do this i have to use jquery/ajax , but i dont know wich is the best way to do it. I have this example as reference : http://pullmonkey.com/2012/08/11/dynamic-select-boxes-ruby-on-rails-3/ . Is this a good option to do it? Wich way do you consider is the best to do it? Thank you in advance. Version of Rails 3.2.12 -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" gro...

Hey, I need to make a radar chart (also called spider chart, star chart) and am trying to see if there is a plugin for this. GchartRB looked good, but I don''t see Radar Charts on here: http://gchartrb.rubyforge.org/ Does anyone know a good plugin or gem that will generate radar charts? tl;dr, Joe -- Posted via http://www.ruby-forum.com/.

Hi all, Is there any way to generate a scatter plot with Gruff? I had a look at it but it seemed to me to only want a category type x axis. Cheers Daniel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060801/64c92ed7/attachment.html

...r/cache/git/prototype_legacy_helper'' # :git => ''git://github.com/rails/prototype_legacy_helper.git'' gem "open_flash_chart", ''0.0.0'', :path => ''vendor/cache/git/open_flash_chart'' # :git => ''git://github.com/pullmonkey/open_flash_chart.git'' gem "dynamic_form" gem "simple_form" gem "starling" gem ''selenium-client'', ''1.2.18'' gem ''selenium-webdriver'', ''2.25.0'' gem ''iso8583'', ''0.1...

Hello, I am trying to build a regex to extract vowels and consonants from a string. So far, I am able to extract the basic a-e-i-o-u sequence using the following extension to the String class: class String def vowels scan(/[aeiou]/i) end def consonants scan(/[^aeiou]/i) end end examples: >> "Mary had a little lamb".vowels => aaaiea >> "Mary had a