Wijmo 5 - AngularJS directives

HTML

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>
<script src="http://cdn.wijmo.com/5.20142.0/controls/wijmo.min.js"></script>
<script src="http://cdn.wijmo.com/5.20142.0/controls/wijmo.input.min.js"></script>
<script src="http://cdn.wijmo.com/5.20142.0/controls/wijmo.grid.min.js"></script>
<script src="http://cdn.wijmo.com/5.20142.0/controls/wijmo.chart.min.js"></script>
<link rel="stylesheet" href="http://cdn.wijmo.com/5.20142.0/styles/wijmo.min.css">
<script src="http://cdn.wijmo.com/5.20142.0/interop/angular/wijmo.angular.js"></script>
<!-- mark this as an Angular application and give it a controller -->
<div ng-app="app" ng-controller="appCtrl">
    
<h1>Hello Wijmo 5 and AngularJS!</h1>

    <p>This is a <b>FlexGrid</b> control:</p>
    <wj-flex-grid items-source="data" selection-mode="Row">
        <wj-flex-grid-column header="Country" binding="country"></wj-flex-grid-column>
        <wj-flex-grid-column header="Sales" binding="sales"></wj-flex-grid-column>
        <wj-flex-grid-column header="Expenses" binding="expenses"></wj-flex-grid-column>
        <wj-flex-grid-column header="Downloads" binding="downloads"></wj-flex-grid-column>
    </wj-flex-grid>
    
<ul>
    <li ng-repeat="item in data.items">
     {{item.sales}} 
    </li>
  </ul>
    
    <p>And this is a <b>FlexChart</b> control showing the same data:</p>
    <wj-flex-chart style="height:300px" items-source="data" binding-x="country" selection-mode="Point">
        <wj-flex-chart-axis wj-property="axisY" major-unit="5000"></wj-flex-chart-axis>
        <wj-flex-chart-series binding="sales" name="Sales"></wj-flex-chart-series>
        <wj-flex-chart-series binding="expenses" name="Expenses"></wj-flex-chart-series>
        <wj-flex-chart-series binding="downloads" name="Downloads" chart-type="LineSymbols"></wj-flex-chart-series>
        <wj-flex-chart-legend...

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
        });
    }

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