title: SpreadJs border not setting
body: <p>I am trying to set a border using SpreadJs, however it is not working for me.</p>
  
  <p>I have taken the example off their help documentation but it does not work, the border does not show up.</p>
  
  <p><a href="http://help.grapecity.com/spread/SpreadSheets11/webframe.html#SpreadJS~GC.Spread.Sheets.LineBorder.html" rel="nofollow noreferrer">http://help.grapecity.com/spread/SpreadSheets11/webframe.html#SpreadJS~GC.Spread.Sheets.LineBorder.html</a> </p>
  
  <pre><code>var border = new GC.Spread.Sheets.LineBorder;
  border.color = "#7FFFD4";
  border.style = GC.Spread.Sheets.LineStyle.medium;
  var cell = sheet.getCell(5, 5, GC.Spread.Sheets.SheetArea.viewport);
  cell.borderLeft(border);
  </code></pre>