How can I get the error messages ,when there is a error happened in $.getJSON

Posted by psjscs on Stack Overflow See other posts from Stack Overflow or by psjscs
Published on 2010-06-02T05:34:23Z Indexed on 2010/06/02 5:43 UTC
Read the original article Hit count: 148

def get_data
 if params[:p]=='1'
   raise "error 1"
 elsif params[:p]=='2'
   raise 'error 2'
 else
  return data
 end
end

<script>
 $.getJSON('/controller/get_data',function(){...})
</script>

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