角$ rootScope。未定义$ [英] Angular $rootScope.$on Undefined
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问题描述
我有一个控制器下面。
$ rootScope。在$('progressbarEvent',函数(事件数据){
$ rootScope.progresscurrent = data.currentprogress;
的console.log('事件监听:'+ $ rootScope.progresscurrent);
});我有这样一个工厂服务。
。$ rootScope $放出('progressbarEvent',dataFactory.currentprogress);
$上返回undefined。任何人都知道这个原因?
我的控制器是:
app.controller('索引控制器',['$ rootScope','$范围,$ HTTP','的DataFactory',
功能($范围,$ HTTP,$ rootScope,的DataFactory){
解决方案
依赖的顺序必须与它在声明数组是一致的:
app.controller('索引控制器',['$ rootScope','$范围,$ HTTP','的DataFactory',
功能($ rootScope,$范围,$ HTTP,的DataFactory){
I have the following in a controller.
$rootScope.$on('progressbarEvent', function (event, data) {
$rootScope.progresscurrent = data.currentprogress;
console.log('Event listening: ' + $rootScope.progresscurrent);
});
I have this in a factory service.
$rootScope.$emit('progressbarEvent', dataFactory.currentprogress);
$on is returned undefined. Anyone knows the cause of this?
My controller is:
app.controller('indexcontroller', ['$rootScope','$scope', '$http', 'dataFactory',
function ($scope,$http,$rootScope, dataFactory) {
解决方案
The order of dependencies has to be consistent with the array it was declared in:
app.controller('indexcontroller', ['$rootScope','$scope', '$http', 'dataFactory',
function ($rootScope, $scope, $http, dataFactory) {
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