<head>
//
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
</head>
<body>
<div ng-controller="MyCtrl" id="chart_div"></div>
<script type='text/javascript' src='js/angular.min.js'></script>
<script type="text/javascript" src="js/app.js"></script>
</body>
google.charts.load('current', {packages: ['corechart']});
google.charts.setOnLoadCallback(function() {
angular.bootstrap(document.body, ['googleMapApp']);
});
angular.module('myApp', []).
controller('MyCtrl', ['$scope',
function($scope) {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows([
['Mushrooms', 3],
['Onions', 1],
['Olives', 1],
['Zucchini', 1],
['Pepperoni', 2]
]);
var options = {'title':'How Much Pizza I Ate Last Night',
'width':400,
'height':300
};
var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
]);