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Global Functions in angularJS

I am new to angularJS. So need help on how to add global functions in angular project? File loading my angular app is using showScrollAndGo function which should be work as global method but it is not working. Code of app.js is:

'use strict'; define(
[
    'angular',
    'jQuery',
    'angular-route',
    'angular-resource',
    'angular-ui-bootstrap',
    'highcharts',
    'highcharts-theme',
    'highcharts-ng',
    'controllers/index',
    'directives/index',
    'filters/index',
    'services/index',
    'angular-token-auth',
    'angular-local-storage',
    'jquery.slimscroll',
    'jquery-icheck'
],
function(angular, $) {
    'use strict';
    return angular.module('radian', ['ngRoute', 'ngResource', 'ui.bootstrap', 'app.services', 'app.controllers', 'app.directives','app.filters', 'highcharts-ng', 'ng-token-auth', 'ngStorage'])
        .constant('globals', {
            API_URL: 'http://localhost:3000/api',
            AUTH_URL: 'http://radiancor-env.elasticbeanstalk.com',
            TEMPLATE_URL: 'app/views'
        })
        .constant('pagination', {
            items_per_page: 10,
            max_size: 5,
            direction_links: true,
            boundary_links: true,
            current_page: 1,
            total_items: 0
        })
        .config(['$routeProvider', 'globals', routeConfiguration])
        .config(['$httpProvider', httpConfiguration])
        .config(['$authProvider', 'globals', authProvider])
        .config(['$rootScopeProvider', root_functions])
        .config(['paginationConfig', paginationConfiguration]);

    function authProvider($authProvider, globals) {
        $authProvider.configure({
            apiUrl: globals.AUTH_URL
        });
    }

    function paginationConfiguration(paginationConfig) {
        paginationConfig.firstText = '<<';
        paginationConfig.lastText = '>>';
        paginationConfig.nextText = '>';
        paginationConfig.previousText = '<';
    }

    function routeConfiguration($routeProvider, globals) {
        $routeProvider
            .when('/', {
                templateUrl: globals.TEMPLATE_URL+'/misc/login.html',
                controller: 'LoginController',
                controllerAs: 'login'
            })
            .when('/dashboard', {
                templateUrl: globals.TEMPLATE_URL+'/misc/dashboard.html',
                controller: 'DashboardController',
                controllerAs: 'dashboard'
            })
            .when('/entity/:entity/:action', {
                templateUrl: function(rp) {
                    return globals.TEMPLATE_URL+'/'+rp.entity+'/'+rp.action+'.html';
                }
            })
            .when('/entity/:entity/:action/:id', {
                templateUrl: function(rp) {
                    return globals.TEMPLATE_URL+'/'+rp.entity+'/'+rp.action+'.html';
                }
            })
            .otherwise({
                redirectTo: '/'
            });
    }

    function httpConfiguration($httpProvider) {
        $httpProvider.defaults.headers.common['Content-Type'] = 'application/json; charset=utf-8';
        $httpProvider.defaults.headers.common['Accept'] = 'application/json, text/javascript';
        $httpProvider.defaults.useXDomain = true;
        $httpProvider.interceptors.push('interceptService');

    }

    function root_functions($rootScope) {
        $rootScope.showScrollAndGo = function(path) {
            alert("I'm global foo!");
        };
    }

});

I need to access showScrollAndGo in different views. So trying to make it global. Any idea where I am doing wrong?

I am using it in view like this:

<a href="#/entity/clients/list" data-ng-click="showScrollAndGo('aaa');"><i class="fa fa-circle mrm mlm"></i>Manage Clients</a>
like image 744
Adnan Ali Avatar asked Feb 16 '15 12:02

Adnan Ali


2 Answers

Referring to Angular's document

angular.module('myModule', []).
config(function(injectables) { // provider-injector
  // This is an example of config block.
  // You can have as many of these as you want.
  // You can only inject Providers (not instances)
  // into config blocks.
}).
run(function(injectables) { // instance-injector
  // This is an example of a run block.
  // You can have as many of these as you want.
  // You can only inject instances (not Providers)
  // into run blocks
});

You need config the rootScope at run phase like

app.run(function($rootScope) {
  $rootScope.showScrollAndGo = function(path) {
        alert("I'm global foo!");
    };
});
like image 150
Rebornix Avatar answered Sep 28 '22 11:09

Rebornix


You can try adding a factory, and refer that factory in all the controllers where u need it.

Sample:

In app.js add a factory:

app.factory('notificationFactory', function (toaster) {
    //.............
});

In any Controller file you can refer this factory by name and use it like below,

app.controller('sampleController', ['$scope','notificationFactory',
    function ($scope, notificationFactory) {
    }
]);
like image 33
M.K Avatar answered Sep 28 '22 12:09

M.K