What is the best way to incorporate AngularJS data into JavaScript for use in Google Chart?

How can I leverage my AngularJS scope data in a Google Chart or JavaScript? Below is my AngularJS file:

angular.module('reports').controller('ReportInfoCtrl', ['$scope', 'reports', '$rootScope','$location','blockUI',
    function ($scope, reports, $rootScope, $location, blockUI) {
        $scope.getReportDetail = function () {
            blockUI.start();
            reports.getReportInformation().then(function (data) {
                blockUI.stop();
                if (data !== undefined) {
                    $scope.report_details = data;                   
               }
            });
        };

}]);
javascriptangularjsangularjs-directiveangularjs-scopegoogle-visualization

Answer №1

Absolutely! It is possible to access the scope variable of a controller outside of your Angular context.

var controllerElement = document.querySelector('[ng-controller="ReportInfoCtrl"]'); // Utilize JavaScript or jQuery to select the controller's div element.
var controllerScope = angular.element(controllerElement).scope(); // Angular provides an interface for accessing its scope
var asd = controllerScope.report_details; // Now, all scope variables can be accessed using 'controllerScope'

Update

angular.module('reports').controller('ReportInfoCtrl', ['$scope', 'reports', '$rootScope','$location','blockUI',
    function ($scope, reports, $rootScope, $location, blockUI) {
        $scope.getReportDetail = function () {
            blockUI.start();
            reports.getReportInformation().then(function (data) {
                blockUI.stop();
                if (data !== undefined) {
                    $scope.report_details = data;                
                }
                return data;   
            });
        };
}]);

Then in your JavaScript file,

var asd = controllerScope.getReportDetail();

Answer №2

To make asynchronous scope manipulations visible to Angular, they need to be performed within a function like $scope.apply.

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