在我的路由提供程序中,我有一个从JSON文件返回一些数据的resolve对象。我可以毫无问题地将它传递给我的控制器,但是当我尝试将它传递给我的工厂或服务时出现错误(未知提供商)。这有解决方法吗?
路线提供者:
function Students(name, lastname, grades){
this.name = name;
this.lastname = lastname;
this.grades = grades;
this.addGrade = function(a){
this.grades.push(a);
}
this.printData = function(){
console.log("Name: " + this.name);
console.log("Grades: " + this.grades);
console.log("Average: " + this.gradeAvg());
// ^^
}
this.gradeAvg = function(){
return this.grades.reduce(function (a, b) { return a + b; }) / this.grades.length;
}
}
var StudentasA = new Students("Petras", "Petrauskas", [8, 9, 9, 8, 7]);
var StudentasB = new Students("Jurgis", "Jurgauskas", [6, 7, 5, 4, 9]);
StudentasA.printData();
StudentasA.addGrade(28);
StudentasA.printData();
工厂:
.config(['$routeProvider', function($routeProvider) {
(...)
resolve: {
'someData': function($http) {
(...)
return response.data;
}
}
});
}])
控制器:
.factory('generateAvatarsFactory', ['someData', function(someData) {
(...)
// throws an unknown provider error
答案 0 :(得分:1)
您应该通过这样的方法在服务中设置它,而不是将其传递给服务输入,因为服务是单例:
.factory('generateAvatarsFactory', ['someData', function(someData) {
this.data = {};
this.setValue = function(value) {
this.data = value;
}
}]);
然后在你的routeProvider中:
resolve: {
'someData': function($http) {
(...)
generateAvatarsFactory.setValue(response.data);
return response.data;
}
}