ngCsv example

HTML

<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular-sanitize.js"></script>
<script src="http://asafdav.github.io/ng-csv/javascripts/ng-csv.js"></script>
  <h2>Export {{sample}}</h2>
  <div>
      <button type="button" ng-csv="getArray" filename="test.csv">Export</button>
</div>

JavaScript

angular.module('csv', ['ngCsv']);

function Main($scope) {
    $scope.sample = "Sample";
    $scope.getArray = [{a: 1, b:2}, {a:3, b:4}];                            
}