angularfire

问题 Sorry for the length of this but it's driving me a little bit crazy: Let's say I want to get an item's "title" and ".priority" key values when it loads. First let's see how every thing's laid out: $scope.items = $firebase(new Firebase("https://****.firebaseio.com")); $scope.items.$on('loaded', function() { console.log($scope.items); }); With that we get: > Object {$bind: function, $add: function, $save: function, $set: function, $remove: function…} > $add: function (item, cb) { > $bind:

问题 I recently switched from angularfire 0.6 to to 0.8.0. I am having problems to save an item of a list, that contains an array itself. My Objects account look like this: { "-JQruasomekeys0nrXxH" : { "created" : "2014-03-23T22:00:10.176Z", "durations" : [ { "$$hashKey": "00L", // this is generated by ng-repeat on arrays "end" : "2014-07-15T22:00:00.000Z", "start" : "2014-07-09T22:00:00.000Z" } ], "email" : "some@mail.net", } } The durations are an array of time periods with start and end, which

问题 In angularfire seed project, there is an account registration process using email and password. But how can we verify that the email is not fake? I mean it is without server code, just client code. 回答1: You can angularjs-fire seed project at this link angularfire_seed_with_reg_confirmation. Some explanation of it here email verification using angularjs+firebase Below is the quote from its readme: It is AngularJS seed with Firebase backend and a feature for account registration confirmation

问题 I am subscribing to get user chats and then for each chat, I am subscribing to two other observables. get_user_chat(chat) { let user = this.firebase.get_user_by_uid(chat.key).snapshotChanges(); let chatInfo = this.firebase.get_single_chat(chat.payload.val()).snapshotChanges(); return Observable.forkJoin(user.take(1), chatInfo.take(1)); } getChats() { //start loading let loading = this.loadingCtrl.create(); loading.present(); //get chats this.firebase.get_user_chats().snapshotChanges()

问题 Hi All I am super new to firebase and I need some help. First of all what I'm doing is about a tick sheet. for example a tick sheet contains a list of items which contains logs of the ticks so I designed my data as follows: Ticksheets: ticksheets: -JbN5ol2jGRtAOZ9ovrO(auto generated id by firebase) created_on: description: name: owner: -JbN5ol2jGRtAOZ9ovrO created_on: description: name: owner: Ticks: ticks: -JbOGA1s3Tl3jtKPQe43 //ticksheet ID -JbOHE6wY5CLz1wazNUx //itemID Thu Nov 27 2014 01

问题 I want to do a custom login for a demo of my doing, but I encountered a problem. I use the username to access a reference url inside Firebase, I get a returned object. If I want to access a single attribute, I get the undefined value, but if I add in my html {{returnedObj.name}} the value is displayed. Why is that? angular.module('Demo').controller('loginCtrl', ['$scope', '$firebase', '$location', function($scope, $firebase, $location){ $scope.user = {}; $scope.check = function(){ console.log

问题 I was having success with using AngularFire in a scenario where there is one user on my application. Now that I have authentication up and running, I'm noticing that assigning items to $scope.items is catastrophic when switching users, mainly due to the $scope failing to update correctly. Reading directly from the docs... var ref = new Firebase('https://<my-firebase>.firebaseio.com/items'); angularFire(ref, $scope, 'items'); I need these to be only the items of the currently authorized user.

问题 Having spent literally days trying the different, various recommended ways to do this, I've landed on what I think is the most simple and promising. Also thanks to the kind gents from this SO question: Get the index ID of an item in Firebase AngularFire Curent setup Users can log in with email and social networks, so when they create a record, it saves the userId as a sort of foreign key. Good so far. But I want to create a rule so twitter2934392 cannot read facebook63203497 's records. Off

问题 Ok Im starting out fresh with Firebase. I've read this: https://www.firebase.com/docs/data-structure.html and I've read this: https://www.firebase.com/blog/2013-04-12-denormalizing-is-normal.html So I'm suitably confused as one seems to contradict the other. You can structure your data hierarchically, but if you want it to be scalable then don't. However that's not the actual problem. I have the following structure (please correct me if this is wrong) for a blog engine: "authors" : { "

问题 I am having trouble accessing the data loaded from firebase using the .$on method in AngularFire 0.5.0 In the callback when I log out the contents of the scope the data is there but when I try to use deeper data I get undefined . Perhaps I am misunderstanding how you are meant to access data in this method? This is my controller: .controller('AssetDetailCtrl', ['$scope', '$firebase', 'FBURL', function($scope, $firebase, FBURL) { var refAsset = new Firebase(FBURL + '/assets/' + $scope.assetId)