table_example.handlebars

output.html

<table>
  <tbody tabindex="-1" id="sc201" class="">
    <tr tabindex="-1" id="sc210" class="" style="">
      <td tabindex="-1" id="sc214" class="" style=""><span tabindex="-1" id="sc216" class="" style="">something</span></td>
      <td tabindex="-1" id="sc220" class="" style=""><span tabindex="-1" id="sc221" class="" style="">new</span></td>
    </tr>
    <tr tabindex="-1" id="sc225" class="" style="">
      <td tabindex="-1" id="sc228" class="" style=""><span tabindex="-1" id="sc229" class="" style="">something</span></td>
      <td tabindex="-1" id="sc232" class="" style=""><span tabindex="-1" id="sc233" class="" style="">else</span></td>
    </tr>
  </tbody>
</table>

table_body_view.js

TableExample.TBodyView = SC.TemplateCollectionView.extend({
  tagName: 'tbody',
  content: [['something', 'new'],['something', 'else']],
  itemView: SC.TemplateCollectionView.extend({
    tagName: 'tr',
    itemView: SC.TemplateView.extend({
      tagName: 'td',
      templateName: 'column_view',
    })
  })
});

table_example.handlebars

<table>
  {{collection TableExample.TBodyView}}
</table>