0
例如,我有这样简单的片断:
var sampleApp = angular.module('sampleApp', []);
sampleApp.config(['$routeProvider',
function($routeProvider, $rootScope) {
$routeProvider.
when('/AddNewOrder', {
templateUrl: 'add_order.html',
controller: 'AddOrderController'
}).
when('/ShowOrders', {
templateUrl: 'show_orders.html',
controller: 'ShowOrdersController'
}).
otherwise({
redirectTo: '/AddNewOrder'
});
}]);
sampleApp.controller('AddOrderController', function($scope, $rootScope) {
$scope.message = 'This is Add new order screen';
$scope.$on('$viewContentLoaded', function (event, toState, toParams, fromState, fromParams) {
console.log("Add new order");
});
});
sampleApp.controller('ShowOrdersController', function($scope,$rootScope) {
$scope.message = 'This is Show orders screen';
$scope.$on('$viewContentLoaded', function (event, toState, toParams, fromState, fromParams) {
console.log("Show orders");
});
});
完整版,你可以在这里看到:http://plnkr.co/edit/jc3nFBAaBLMiGMYV4TZW?p=preview
哪里是有些奇怪:
$scope.$on('$viewContentLoaded', function (event, toState, toParams, fromState, fromParams) {
console.log("Add new order");
和
$scope.$on('$viewContentLoaded', function (event, toState, toParams, fromState, fromParams) {
console.log("Show orders");
});
每个调用两次单击链接时。 另外我尝试使用'$ routeChangeSuccess',但结果相同。 为什么会发生? 需要做些什么才能获得$ scope的单个调用$ on(..)?
你的链接与他们的hrefs?明显调用路由的原因 – misha130
只需检查是否包含控制器两次(一次在您的状态中,一次在您的html中作为ng-controller) –