如何在模态弹出窗口中显示角度js条形图

Question

您好我正在尝试在模态弹出窗口（jquery模态）中显示角度js条形图，但它不起作用。我尝试过以下代码。

<div class="modal fade bs-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
                    <div class="modal-dialog modal-lg">
                        <div class="modal-content widg_larg">
                            <div class="title">Modal Title
                              <span class="pull-right cursor_pointer">
                                <i class="fa fa-times" data-dismiss="modal" aria-label="Close"></i>
                              </span>
                              <div ng-controller="testConrtoller">
                              <canvas class="chart chart-bar" data="data"
                            labels="labels" width="400" height="400"></canvas> 
                            </div>
                          </div>
                        </div>
                    </div>
                </div>

和js代码是

app.controller("testController", function ($scope, $http) {
            $scope.labels = ["January", "February", "March", "April", "May", "June", "July"];
          $scope.series = ['Series A', 'Series B'];
          $scope.data = [
            [65, 59, 80, 81, 56, 55, 40],
            [28, 48, 40, 19, 86, 27, 90]
          ];
          $scope.onClick = function (points, evt) {
            console.log(points, evt);
          };
        });

但它无法正常使用它。