angularjs学习心得
发布时间:2020-12-17 09:52:06 所属栏目:安全 来源:网络整理
导读:1.在使用Angular Material对话框时,对话框显示以后,点击浏览器的返回按钮对话框不会消失的问题,解决方法就是监听$stateChangeStart事件,如果对话框已经显示则取消对话框并阻止下一步事件 .run(['$rootScope','$state','$stateParams','SessionStorage','
1.在使用Angular Material对话框时,对话框显示以后,点击浏览器的返回按钮对话框不会消失的问题,解决方法就是监听$stateChangeStart事件,如果对话框已经显示则取消对话框并阻止下一步事件 .run(['$rootScope','$state','$stateParams','SessionStorage','ENV','$mdDialog','$document',function ($rootScope,$state,$stateParams,SessionStorage,ENV,$mdDialog,$document) { $rootScope.$state = $state; $rootScope.$stateParams = $stateParams; $rootScope.$on("$stateChangeSuccess",function (event,toState,toParams,fromState,fromParams) { // to be used for back button //won't work when page is reloaded. $rootScope.previousState_name = fromState.name; $rootScope.previousState_params = fromParams; }); //back button function called from back button's ng-click="back()" $rootScope.back = function () { $state.go($rootScope.previousState_name,$rootScope.previousState_params); }; $rootScope.$on('$stateChangeStart',function(event,fromParams,options){ if(angular.element($document[0].body).hasClass('md-dialog-is-showing')) { $mdDialog.cancel(); event.preventDefault(); } }); } ]); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |