title: suppressing sorting in dataTables in Shiny
body: <p>I have a dataTable in Shiny but I want to disable sorting and get rid of the arrows next to the column headings as exemplified in the following image.</p>
  
  <p><a href="https://i.stack.imgur.com/LNp7Y.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LNp7Y.png" alt="enter image description here"></a></p>
  
  <p>I have used the following code to attempt to disble it with no luck.</p>
  
  <pre><code>output$ex &lt;-
    renderDataTable({inData},
                    options = list(
                        bLengthChange = 0,
                        bFilter       = 0,
                        bInfo         = 0,
                        bPaginate     = 0,
                        bSortable     = 0,
                        bOrderable    = 0),
                    rownames=FALSE)
  </code></pre>
  
  <p>I thought <code>bSortable=0</code>, <code>bOrderable=0</code> would do the trick but doesn't make it work.</p>