{{ item.com || "--"}} ...
<td id="com" title='{{item.com}}' style="text-overflow: ellipsis; white-space: nowrap; overflow: hidden;cursor:pointer;">{{ item.com || "--"}}</td>
{{ item.com || "--"}} ...
<td id="com" title='{{item.com}}' style="text-overflow: ellipsis; white-space: nowrap; overflow: hidden;cursor:pointer;">{{ item.com || "--"}}</td>