SOURCE

cola(function(model){
  		model.describe("employees", {
  				provider:{
            url:"//open-data.cola-ui.com/service/employee/find",
          	pageSize:5
          }
      });
});

<c-table bind="employees"  sortMode="local">
  <column caption="序号">
    <template>
      <div class="row-index"></div>
    </template>
  </column>
  <column property="name" caption="名称" sortable="true"></column>
  <column caption="基本信息">
    <column property="phone" caption="电话" sortable="true"></column>
  <column property="email" caption="邮箱" sortable="true"></column>
  </column>
</c-table>

.ui.items-view.widget-table table>tbody {
   list-style-type:none;		
   counter-reset:sectioncounter;
}                      
.ui.items-view.widget-table table>tbody>tr .row-index:before {
   content:counter(sectioncounter); 
   counter-increment:sectioncounter;
}