angular-broadcast | 易学教程

$rootScope.$broadcast not working

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问题 I am trying to get $rootScope.$broadcast to refresh my view. The service is- var app = angular.module("productsApp", []) .service("serviceProvider", function ($http) { this.getDatas = function getDatas(data) { return $http({ method: 'POST', url: serviceUrl + '/GetProductsByCategoryOrName', headers: { 'Authorization': apiKey }, data: data }) } return this }).factory("sharedService", function ($rootScope) { var mySharedService = {}; mySharedService.values = []; mySharedService.passData =

Angular - broadcast , $on called multiple times in directive

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问题 I am working on a single page app, with angular and I have a need to communicate between 2 different directives which basically don't have a parent child relation. In Directive A, I have 2 places where I need to broadcast same event from different functions. And in Directive B, have written a $on listener for that. Now, I observe that the whenever callFirstFunc & its broadcast is called for first time, the listener will be called once. Upon subsequent calling, the listener is called twice,

Call controller function from service in angularjs

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I am using socket.io to enable chat in my app and i am using a service SocketService to perform all the socket stuff. When a message came then i want to trigger a function of a controller from the service SocketService to make some changes in the UI. So i want to know that how can i access the function of a controller from the service. Sample Code: .service('SocketService', function ($http,$rootScope,$q) { this.connect = function(){ var socket = io(); socket.on('connect',function(){ // Call a function named 'someFunction' in controller 'ChatController' }); } }); This is the sample code for

Call controller function from service in angularjs

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问题 I am using socket.io to enable chat in my app and i am using a service SocketService to perform all the socket stuff. When a message came then i want to trigger a function of a controller from the service SocketService to make some changes in the UI. So i want to know that how can i access the function of a controller from the service. Sample Code: .service('SocketService', function ($http,$rootScope,$q) { this.connect = function(){ var socket = io(); socket.on('connect',function(){ // Call a