title: Loop and renderText in R shiny
body: <p>I am trying to loop through a dataframe and print output in R shiny. Here is the stand alone example for the code which works fine. But as soon as I use <code>renderText</code> in shiny its blank output.What am I doing wrong here.</p>
  
  <pre><code>renderText({
  
  
  emp.data &lt;- data.frame(
    emp_id = c (1:5), 
    emp_name = c("Rick","Dan","Michelle","Ryan","Gary"),
    salary = c(623.3,515.2,611.0,729.0,843.25), 
  
    start_date = as.Date(c("2012-01-01", "2013-09-23", "2014-11-15", "2014-05-11",
                           "2015-03-27")),
    stringsAsFactors = FALSE
  )
  for (row in 1:nrow(emp.data)) {
    name &lt;- emp.data[row, "emp_name"]
    salary  &lt;- emp.data[row, "salary"]
  
  
  
   print( paste(" Employee ", name ,"has a total of ",salary," dollars"))
  
  }   
            }
  
  
      })
  </code></pre>
  
  <p>I am using <code>textOutput</code> in UI</p>