angular nvd3

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.1.5/angular.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.3.9/d3.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/nvd3/1.1.13-beta/nv.d3.min.js"></script>
<script src="http://cmaurer.github.io/angularjs-nvd3-directives/lib/angularjs-nvd3-directives/dist/angularjs-nvd3-directives.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/nvd3/1.1.13-beta/nv.d3.css">
<div ng-app='nvd3TestApp'>
    <div ng-controller="ExampleCtrl">
        <select ng-init="selectedChart.chart = chartOptions[0]; updateChart()" ng-model="selectedChart.chart" ng-change="updateChart()" ng-options="c.name for c in chartOptions track by c.id"></select>
        <nvd3-discrete-bar-chart data="exampleData" id="exampleId" width="800" height="400" tooltips="true" showXAxis="true" showYAxis="true">
            <svg></svg>
        </nvd3-discrete-bar-chart>
    </div>
</div>

JavaScript

angular.module("nvd3TestApp", ['nvd3ChartDirectives']);

function ExampleCtrl($scope) {
    $scope.chartOptions = [{
        id: 1,
        name: "Option 1"
    }, {
        id: 2,
        name: "Option 2"
    }];

    var d1 = [{
        key: "Cumulative Return",
        values: [
            ["A", -29.765957771107],
            ["B", 0],
            ["C", 32.807804682612],
            ["D", 196.45946739256],
            ["E", 0.19434030906893],
            ["F", -98.079782601442],
            ["G", -13.925743130903],
            ["H", -5.1387322875705]
        ]
    }];

    var d2 = [{
        key: "Cumulative Return",
        values: [
            ["A", -29.765957771107],
            ["B", 0],
            ["C", 32.807804682612],
            ["D", 196.45946739256],
            ["E", 0.19434030906893],
            ["F", -98.079782601442],
            ["G", -13.925743130903],
            ["H", -5.1387322875705]
        ]
    }, {
        key: "Cumulative Return2",
        values: [
            ["A", 10.765957771107],
            ["B", 0],
            ["C", -32.807804682612],
            ["D", 96.45946739256],
            ["E", 0.19434030906893],
            ["F", -38.079782601442],
            ["G", -43.925743130903],
            ["H", -3.1387322875705]
        ]
    }];

    $scope.updateChart = function () {

        if ($scope.selectedChart.chart === undefined || $scope.selectedChart.chart.id === 1) {
            $scope.exampleData = d1;
        }

        if ($scope.selectedChart.chart !== undefined && $scope.selectedChart.chart.id === 2) {
            $scope.exampleData = d2;
        }
    };


    $scope.$on('tooltipShow.directive', function (event) {
        //console.log('scope.tooltipShow', event);
    });

    $scope.$on('tooltipHide.directive', function (event) {
        //console.log('scope.tooltipHide', event);
    });

}