title: jqxgrid aggregates 'sum' ,replace dollar to an other symbol
body: <p>I used jqxgrid of jqwidgets, everything works well, but when I use aggregates  for a special
  column which was used to statistics Total cost, I want to replace the <code>$</code> that in front of the number to an other symbol, I searched for a long time on google, but I still not fixed this problem.<br>
  Who can help me?<br>
  Thanks in advance </p>
  
  <p>Here is a piece of girds' snapshot:</p>
  
  <p><img src="https://i.stack.imgur.com/8aUmE.jpg" alt=" "></p>