angularjs - Angular table row directive not rendering inside table

Question

I am trying to add a row "isrcrow" directive to a table as follows:

<table class="table">
        <thead><tr>
                   <th>Artist Name</th>
                   <th>Track Title</th>
                   <th>Version</th>
                   <th>Track Duration</th>
                   <th>Recording Year</th>
                   <th></th>
               </tr>
        </thead>
        <tbody>
            <isrcrow></isrcrow>
        </tbody>       

    </table>

Here is the directive:

(function() {
  var isrcorderapp;

  isrcorderapp = angular.module("isrcorderapp", []);

  isrcorderapp.controller("isrcordercontroller", function($scope, $http) {
    return $scope.recordingTypes = [
      {
        type: 'Single'
      }, {
        type: 'Album'
      }, {
        type: 'Live'
      }, {
        type: 'Concert'
      }, {
        type: 'Instrumental'
      }
    ];
  });

  isrcorderapp.directive("isrcrow", function() {
    return {
      restrict: 'E',
      template: '<tr>
                <td><input id="artist" ng-model="name"/></td>
                <td><input id="track"/></td>
                <td><select id="isrctype" ng-model="isrctype" ng-change="setState(state)" ng-options="s.type for s in recordingTypes" class="ng-pristine ng-valid"></select></td>
                <td><input id="duration"/></td>
                <td><input id="year"/></td>
                <td><input type="button" value="Add ISRC" onclick="AddIsrc()" class="btn btn-small btn-success" />
                    <input type="button" value="Delete" onclick="RemoveIsrc()" class="btn btn-small btn-danger" />
                </td>
            </tr>',
      scope: {
        name: '='
      },
      link: function(scope, element, attr) {}
    };
  });

}).call(this);

The problem I am experincing is the isrcrow directive doesnt render inside the table body. Its rendered outside and above the table:

Does anyone knows what could be causing this behaviour?

Answer 1

Adding a summary of my comments as an answer since it appeared to have helped the OP. :-)

As GregL points out, omitting replace: true in a directive with restrict: 'E' and <tr> as the root template node will result in invalid markup, giving rise to the incorrect rendering of the row.

However, for those using a version of Angular prior to 1.2.13 (romantic-transclusion), this solution will not be applicable due to an issue that has been noted.

A work around would be to instead to use the directive as an attribute (i.e. restrict: 'A') and appropriately modify the template such that <tr> is no longer the root template node. This will allow replace: true to be used.