Wijmo 5 - Control and Initialized Attributes

HTML

<script src="http://cdn.wijmo.com/5.20143.39/controls/wijmo.min.js"></script>
<link rel="stylesheet" href="http://cdn.wijmo.com/5.20143.39/styles/wijmo.min.css">
<script src="http://cdn.wijmo.com/5.20143.39/controls/wijmo.grid.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
<script src="http://cdn.wijmo.com/5.20143.39/interop/angular/wijmo.angular.min.js"></script>
<!-- mark this as an Angular application and give it a controller -->
<div ng-app="app" ng-controller="appCtrl">
    <p>This is a <b>FlexGrid</b> control. This time we will use the "initialized" attribute to create the columns:</p>
    <wj-flex-grid items-source="data" auto-generate-columns="false" initialized="init(s,e)" auto-size-mode="Headers"></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
        });
    }

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

    // use the "control" attribute to initialize the first grid
    $scope.$watch('flex', function () {
        var flex = $scope.flex;
        if (flex) {
            initializeColumns(flex);
        }
    });

    // use the "initialized" event to initialize the second grid
    $scope.init = function (s, e) {
        initializeColumns(s);
        s.autoSizeColumns();
    }

    // initialize the columns on a FlexGrid    
    function initializeColumns(flex) {
        flex.initialize({
            columns: [{
                binding: 'country',
                header: 'Country'
            }, {
                binding: 'sales',
                header: 'Sales'
            }, {
                binding: 'expenses',
                header: 'Expenses'
            }, {
                binding: 'downloads',
                header: 'Downloads'
            }]
        });
    }
});