Cell edit templates

HTML

<script src="http://cdn.wijmo.com/5.20151.42/controls/wijmo.min.js"></script>
<link rel="stylesheet" href="http://cdn.wijmo.com/5.20151.42/styles/wijmo.min.css">
<script src="http://cdn.wijmo.com/5.20151.42/controls/wijmo.input.min.js"></script>
<script src="http://cdn.wijmo.com/5.20151.42/controls/wijmo.grid.min.js"></script>
<script src="http://cdn.wijmo.com/5.20151.42/interop/angular/wijmo.angular.min.js"></script>
<div ng-app="app" ng-controller="appCtrl">
    <p>Wijmo <b>FlexGrid</b> cell edit templates
    </p>
    <wj-flex-grid items-source="data" >
       <wj-flex-grid-column 
           header="Country" 
           binding="country">
            <wj-flex-grid-cell-template cell-type="CellEdit">
                <wj-combo-box 
                    items-source="countries" 
                    selected-value="$value" 
                    is-editable="false"></wj-combo-box>
            </wj-flex-grid-cell-template>
           </wj-flex-grid-column>
       <wj-flex-grid-column 
           header="Date" 
           binding="date"
           width="*" 
           format="MM/dd/yyyy">
            <wj-flex-grid-cell-template cell-type="CellEdit" >
                <wj-input-date 
                    value="$value" 
                    format="{{$col.format}}"
                    style="width:100%;height:100%;box-sizing:border-box">
                    </wj-input-date>
            </wj-flex-grid-cell-template>
       </wj-flex-grid-column>
       <wj-flex-grid-column 
           header="Downloads" 
           binding="downloads" 
           format="n0">
            <wj-flex-grid-cell-template cell-type="CellEdit" >
                <wj-input-number 
                    value="$value" 
                    step="1" 
                    format="{{$col.format}}"
                    initialized="s.focus()">
                 </wj-input-number>
            </wj-flex-grid-cell-template>
       </wj-flex-grid-column>
    </wj-flex-grid>
</div>

JavaScript

// define app, include Wijmo 5 directives
  var app = angular.module('app', ['wj']);

  // controller
  app.controller('appCtrl', function ($scope) {

      // create some random data
      var countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','),
          data = [];
      for (var i = 0; i < countries.length; i++) {
          data.push({
              country: countries[i],
              downloads: Math.round(Math.random() * 20000),
              sales: Math.random() * 10000,
              expenses: Math.random() * 5000,
              date: new Date(2015, i % 12, i % 27 + 1),
          });
      }

      // expose data as a CollectionView to get events
      $scope.data = new wijmo.collections.CollectionView(data);
      $scope.countries = countries;
  });