lightninglookupusage.html

<aura:iteration items="{!v.keyAccs}" indexVar="idx" var="keyAcc" >
  <tr keyAccId="{!keyAcc.Id}" data-record="{!keyAcc.Id}" data-index="{!idx}">

  <td>
      <l_lookup:Lookup objectType="Account"
          selectedRecordId = "{!keyAcc.Account__c}"
          readonly = "false">
      </l_lookup:Lookup>
  </td>


</tr>
</aura:iteration>