Ruby passing different attribute arguments to same function -

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I have a job model that has many features I want to use graphics to display the sum of some of these features. I am For this, I am using the following code in the JavaScript section of the scene which produces the graph: 

  
  • % job @ dell_jose %% & gt; ['& Lt;% = job.day% & gt;', & lt;% = job.walletime%>], & lt;% end% & gt;

    • Here it returns: 

      ['2010-07-25', 1234], ['2010-07-26', 3456], ['2010-07-27', 1234],

    That is working fine, however, I do not want to graph the contribution of only "waltime", but many other fragments For: memory, CPU, etc ... so I have to do such things as: 

      & lt;% in job @ dell_jose %% & gt; ['& Lt;% = job.day% & gt;', & lt;% = job.cpu% & gt;], & lt;% end% & gt;

    and 

      & lt;% in jobs @ day_jose %% & gt; ['& Lt;% = job.day% & gt;', & lt;% = job.memory% & gt;], & lt;% end% & gt;

    To make other graphs, but it is not completely dry, I need a task in which I could pass the contribution as an argument. But I do not know how to do it.

    For example: 

      function (cpu)

    will return 

      [' & Lt;% = Job.day% & gt; ', ,

    and 

      function (walim)   < Code> ['& lt;% = job.day% & gt;', & lt;% = job.walltime%>],

    You can do something easier 

      attr_list = [:

    then through jobs Resume from 

      & lt;% jobs @ daily_jobs% & gt; & Lt;% attr_list.each do | Attr | & Gt%; ['& Lt;% = job.day% & gt;', & lt;% = job.send (attri)%>, & lt;% end% & gt; & Lt;% end% & gt;

    Another solution will create a method in the job model such as: 

      def as_js_attr (attr) "['# {self.day}', # { Increasing the last loop with self.send (attr)}, "ending

    and


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