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HTML 

              
                <body ng-cloak ng-app="TablaDemo">
  <br>
  <div class="container" ng-controller="TablaCtrl">
    <h1>Tabla con contenido editable V3</h1>
    <br>
    <div class="panel panel-default">
      <div class="panel-body">
        <table class="table">
          <thead>
            <tr>
              <th>#</th>
              <th>Nombres</th>
              <th>Apellidos</th>
              <th>Correo Electrónico</th>
              <th>Cantidad</th>
              <th>Precio</th>
              <th>SubTotal</th>
              <th></th>
            </tr>
          </thead>
          <tbody>
            <tr ng-repeat="item in lista">
              <td style="cursor: not-allowed;">
                {{$index + 1}}
              </td>
              <td editable-td row="{{$index}}" field="nombres">
                {{item.nombres}}
              </td>
              <td editable-td row="{{$index}}" field="apellidos">
                {{item.apellidos}}
              </td>
              <td editable-td row="{{$index}}" field="email">
                {{item.email}}
              </td>
              <td editable-td row="{{$index}}" field="cantidad" type="number">
                {{item.cantidad}}
              </td>
              <td editable-td row="{{$index}}" field="precio" type="number">
                {{item.precio}}
              </td>
              <td>{{item.cantidad * item.precio}}</td>
              <td>
                <span class="glyphicon glyphicon-trash" style="cursor: pointer;" ng-click='eliminar($index)' />
              </td>
            </tr>
          </tbody>
        </table>
        <div class="btn-group">
          <button class="btn btn-default" ng-click='agregar()'>
            <span class="glyphicon glyphicon-plus"></span>
          </button>
          <button type="button" class="btn btn-default" ng-click='recuperarValores()'>Recuperar Valores</button>
        </div>
        <br>
        <br>
        <div id='JSON' />
      </div>
    </div>
  </div>

  <small>
    <p>
      Leer el post completo en <a href="http://wanderlp.com/blog/tabla-con-contenido-editable-en-angularjs" target="_blank">@wanderlp</a>
    </p>
    <p>Indicaciones:</p>
    <ul>
      <li>Haga click en la columna y fila que desea modificar (el texto a modificar será seleccionado)</li>
      <li>Modifique los valores que desea, puede utilizar la tecla <code>tab</code> para navegar entre los campos</li>
      <li>Puede agregar más elementos presionando <span class="glyphicon glyphicon-plus"></span></li>
      <li>Puede eliminar líneas presionando <span class="glyphicon glyphicon-trash"></span></li>
      <li>La opción <strong>'Recuperar Valores'</strong> mostrará en la parte inferior el contenido del arreglo <code>$scope.lista</code></li>
    </ul>
    <p>Más ejemplos del autor:</p>
    <ul>
      <li><a href="https://codepen.io/wanderlp/full/jEgWVd/" target="_blank">Pagineo con Ángular</a></li>
      <li><a href="https://codepen.io/wanderlp/full/WvYNKa/" target="_blank">Pagineo con Angular y Bootstrap</a></li>
      <li><a href="https://codepen.io/wanderlp/full/RPNOLW/" target="_blank">Drag and Drop con Angular</a></li>
      <li><a href="https://codepen.io/wanderlp/full/gpxWOa/" target="_blank">Angular Local Storage Demo</a></li>
      <li><a href="https://codepen.io/wanderlp/" target="_blank">Más...</a></li>
    </ul>
  </small>
  <small>Autor: <a href="https://github.com/wanderlp" target="_blank">@wanderlp</a></small>
</body>
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CSS 

              
                .table > tbody > tr:hover {
  background-color: #F2F2F2;
  cursor: pointer;
}
!

JS 

              
                'use strict';

var app = angular.module('TablaDemo', []);
app.controller('TablaCtrl', ['$scope', function($scope) {
  $scope.lista = [{
    nombres: 'Juan',
    apellidos: 'Pérez',
    email: '[email protected]',
    cantidad: 10,
    precio: 5
  }, {
    nombres: 'Julio',
    apellidos: 'López',
    email: '[email protected]',
    cantidad: 1,
    precio: 8
  }];

  $scope.eliminar = function(row) {
    if (confirm("¿Seguro que desea eliminar?")) {
      $scope.lista.splice(row, 1);
    }
  };

  $scope.agregar = function() {
    $scope.lista.push({
      nombres: '',
      apellidos: '',
      email: '',
      cantidad: 0,
      precio: 0
    })
  };

  $scope.recuperarValores = function() {
    console.log($scope.lista);
    $("#JSON").text(JSON.stringify($scope.lista));
  };
}]);

app.directive('editableTd', [function() {
  return {
    restrict: 'A',
    link: function(scope, element, attrs) {
      element.css("cursor", "pointer");
      element.attr('contenteditable', 'true');
      if (attrs.type=="number") {
        element.keypress(function(event) {
          if(attrs.type=="number" && event.keyCode < 48 || event.keyCode > 57)
            return false;
        });
      }
      
      element.bind('blur keyup change', function() {
        scope.lista[attrs.row][attrs.field] = element.text();
        scope.$digest();
      });

      element.bind('click', function() {
        document.execCommand('selectAll', false, null)
      });
    }
  };
}]);
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