Angularjs 从angularui中的嵌套状态访问父状态控制器
我已在项目中定义了嵌套状态:Angularjs 从angularui中的嵌套状态访问父状态控制器,angularjs,angular-ui,Angularjs,Angular Ui,我已在项目中定义了嵌套状态: $stateProvider .state("MultiStepForm", { url: "/Sensor/MultiStepForm", templateUrl: "/app/MultiStepForm/MultiStepForm.html", controller: "MultiStepFormController", controllerAs: "MultiStepLog
$stateProvider
.state("MultiStepForm", {
url: "/Sensor/MultiStepForm",
templateUrl: "/app/MultiStepForm/MultiStepForm.html",
controller: "MultiStepFormController",
controllerAs: "MultiStepLogic"
})
.state('MultiStepForm.step1', {
url: '/step1',
templateUrl: '/app/MultiStepForm/NestedViews/FormStep1.html',
controller: "MultiStepLogicStep1Controller",
controllerAs: "Step1"
})
.state('MultiStepForm.step2', {
url: '/step2',
templateUrl: '/app/MultiStepForm/NestedViews/FormStep2.html',
controller: "MultiStepLogicStep2Controller",
controllerAs: "Step2"
})
.state('MultiStepForm.step3', {
url: '/step3',
templateUrl: '/app/MultiStepForm/NestedViews/FormStep3.html',
controller: "MultiStepLogicStep3Controller",
controllerAs: "Step3"
});
在MultiStepForm状态中,我定义了此属性:
var self = this;
this.data = "someObject";
在MultiStepForm.step3状态控制器(step3)中,我想访问父状态控制器中定义的属性:
angular
.module('your_app')
.controller('MultiStepLogicStep3Controller', MultiStepLogicStep3Controller);
function MultiStepLogicStep3Controller($state, your_custom_data) {
//access your $state or custom data here
this.custom_data = your_custom_data;
}
this.data=“MultiStepForm.step3状态中的一些数据”
我的问题是如何从嵌套状态控制器访问父属性?在将数据注入控制器之前,需要“解析”该数据。如果在父级解决,则子级可以使用 像这样:
$stateProvider
.state("MultiStepForm", {
url: "/Sensor/MultiStepForm",
templateUrl: "/app/MultiStepForm/MultiStepForm.html",
controller: "MultiStepFormController",
controllerAs: "MultiStepLogic",
resolve: {
your_custom_data: ['$stateParams', 'another_service',
function($stateParams, another_service) {
//you can use $stateParams or other services here as needed to get the data you want
return the_value_of_your_custom_data;
}],
})
然后在控制器中:
angular
.module('your_app')
.controller('MultiStepLogicStep3Controller', MultiStepLogicStep3Controller);
function MultiStepLogicStep3Controller($state, your_custom_data) {
//access your $state or custom data here
this.custom_data = your_custom_data;
}
我必须这样做注入依赖:。控制器('MultiStepLogicStep3Controller',[“您的自定义数据”,MultiStepLogicStep3Controller]);不,这就是我格式化控制器的方式。是的,这对我有帮助!谢谢我不认为这是一个骗局,因为AngularV2正在向孤立的作用域移动,所以基于$scope的答案可能不是正确的。我下面的答案解决了这个问题,而不使用$scope。