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396 votes
3 answers
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When building SPA style applications using frameworks like Angular, Ember, React, etc. what do people believe to be some best practices for authentication and session management? I can think of a ...
Chris Nicola's user avatar
  • 14.6k
372 votes
18 answers
72k views

I'm about to create a bunch of web apps from scratch. (See http://50pop.com/code for overview.) I'd like for them to be able to be accessed from many different clients: front-end websites, smartphone ...
sivers's user avatar
  • 3,833
261 votes
9 answers
190k views

What is the difference between token authentication and authentication using cookies? I am trying to implement the Ember Auth Rails Demo but I do not understand the reasons behind using token ...
John's user avatar
  • 13.8k
248 votes
1 answer
56k views

Learning Ember.js / Backbone.js has been on my to-do list for a while. Now that Meteor is out, I am just wondering if anyone with experience of Meteor, Ember.js and Backbone.js can summarize the key ...
K Z's user avatar
  • 30.5k
226 votes
6 answers
140k views

I have a statement like this: {{#if IsValid}} I want to know how I can use a negative if statement that would look like that: {{#if not IsValid}}
Kapil Garg's user avatar
  • 3,220
202 votes
1 answer
3k views

I'm using ember-cli-code-coverage with ember-cli-mocha. When I run COVERAGE=true ember test I'm getting 0% coverage for statements, functions, and lines. Yet, I have tests that are covering those ...
wwwuser's user avatar
  • 6,402
143 votes
3 answers
22k views

I am learning ember.js, and I am trying to understand the difference between a view and a component. I see both as a way of making reusable components. From Ember's website on views: Views in ...
Bradley Trager's user avatar
  • 3,590
114 votes
1 answer
19k views

I am trying to understand the difference between a Route and a Resource. The way I understand Resource helps to set sub paths of a Route object to another Route Object. But its unclear when i think of ...
thecodejack's user avatar
  • 13.5k
105 votes
16 answers
201k views

I have a web app which uses localStorage. Now we want to embed this web app on other (third-party) sites via iframe. We want to provide an iframe embed similar to youtube so that other websites can ...
tschoartschi's user avatar
  • 1,573
102 votes
10 answers
23k views

It's been difficult to keep up with the evolution of Ember JS as its approached (and reached!) version 1.0.0. Tutorials and documentation have come and gone, leading to a lot of confusion about best ...
Craig Labenz's user avatar
  • 2,569
98 votes
3 answers
30k views

I already know that ember.js is a more heavy weight approach in contrast to backbone.js. I read a lot of articles about both. I am asking myself, which framework works easier as frontend for a rails ...
Robin Wieruch's user avatar
  • 16.1k
97 votes
1 answer
14k views

I am trying to understand how Ember RunLoop works and what makes it tick. I have looked at the documentation, but still have many questions about it. I am interested in understanding better how ...
Aras's user avatar
  • 5,936
95 votes
9 answers
64k views

I have an array of promises that need to run in sequential order. var promises = [promise1, promise2, ..., promiseN]; Calling RSVP.all will execute them in parallel: RSVP.all(promises).then(...); ...
jaaksarv's user avatar
  • 1,490
86 votes
8 answers
31k views

From reading the docs, it looks like you have to (or should) assign a model to a route like so: App.PostRoute = Ember.Route.extend({ model: function() { return App.Post.find(); } }); ...
Anonymous's user avatar
  • 6,261
80 votes
9 answers
47k views

I am trying to install properly Twitter Bootstrap in my current ember-cli project. I did install bootstrap with bower : bower install --save bootstrap Now the library is downloded in /vendor/...
Guidouil's user avatar
  • 1,734
79 votes
8 answers
33k views

I have a Handlebars template where I'm trying to generate a comma-separated list of items from an array. In my Handlebars template: {{#each list}} {{name}} {{status}}, {{/each}} I want the , to ...
Chris Thompson's user avatar
  • 17k
76 votes
6 answers
26k views

While I am not new to web development, I am quite new to to client-side MVC frameworks. I did some research and decided to give it a go with EmberJS. I went through the TodoMVC guide and it made sense ...
Eric's user avatar
  • 1,020
68 votes
13 answers
45k views

I'm following a tutorial about Jenkins pipeline and I can get a "hello world" working under at node 6.10 docker container. But, when I added a default EmberJS app (using ember init) to the repo and ...
les2's user avatar
  • 14.5k
62 votes
2 answers
15k views

I'm trying to understand how to use Ember.Application register & inject methods What use case are these functions designed for? How are they to be used and when? I'd really like to know!
Taras Mankovski's user avatar
  • 1,659
60 votes
2 answers
38k views

I upgraded my ember-cli app to 0.0.47 and am now getting a bunch of errors in my browser console related to the content security policy. How do I fix this issue? Refused to load the script 'http://...
Peter Brown's user avatar
  • 51.8k
60 votes
2 answers
1k views

I am using Ember.js with local-storage-adapter. I have a weird problem while updating records. I have a post and comments model with hasMany relationships: App.Post = DS.Model.extend({ title: ...
viji's user avatar
  • 1,652
56 votes
1 answer
9k views

I'm starting with ember. I followed the Getting Started guide at emberjs.com and managed to create a new ember application by running the following commands: npm install -g ember-cli ember new sample-...
Daniel B. Lopez's user avatar
  • 663
56 votes
4 answers
16k views

There are scattered explainations of each around, but I'm still not 100% clear on the differences & usage. Could someone give me a side-by-side comparison? {{outlet}} {{outlet NAME}} {{render}} {...
doub1ejack's user avatar
  • 11.3k
55 votes
4 answers
18k views

I have a view where there can be a large number of items for the user to scroll through and I'd like to implement infinite scrolling to enable progressive loading of the content. It looks like ...
outside2344's user avatar
  • 2,115
54 votes
5 answers
86k views

How do we check for a value equality in ember.js's If-block helper? {{#if person=="John"}} How do we perform above in handlebars?
user1338121's user avatar
  • 805
54 votes
3 answers
23k views

I try to build a link to a nested route and want to add a class to this link (for twitter bootstrap) The result should something like this: < a href="/#/rents/42" class="btn btn-primary btn-small"...
user2016429's user avatar
  • 545
54 votes
1 answer
942 views

As far as I can see, when testing ember-data models in ember CLI, all relationships have to be listed in needs. This is fine if the structure is simple, but in many cases there will be multiple ...
aquavitae's user avatar
  • 19.4k
53 votes
2 answers
3k views

Say I have two models, Topic and Post: App.Topic = DS.Model.extend({ posts: DS.hasMany('post', { async: true, inverse: 'post' }); }); App.Post = DS.Model.extend({ topic: DS.belongsTo('topic', { ...
Mike's user avatar
  • 4,091
51 votes
15 answers
25k views

I'm trying to create navigation tabs (taken from Twitter Bootstrap): <ul class="nav nav-tabs"> <li class="active"><a href="#">Home</a></li> <li><a href="...
coxx's user avatar
  • 1,019
51 votes
1 answer
25k views

How do you call one action from another action when wrapped within actions in an EmberJS controller? Original code that uses the now deprecated way to define actions: //app.js App.IndexController = ...
bguiz's user avatar
  • 28.5k
50 votes
5 answers
36k views

Please check out the code attached: http://jsbin.com/atuBaXE/2/ I am trying to access the index using {{@index}} but it seems not to be compiling. I think handlebars supports that: {{#each item in ...
Mohammad Abu Musa's user avatar
  • 1,133
49 votes
7 answers
26k views

i have a component and when user click on component it add some value to store,i try to use this way but i get an error : OlapApp.MeasureListItemComponent = Ember.Component.extend({ tagName: 'li', ...
MBehtemam's user avatar
  • 7,929
48 votes
5 answers
18k views

Does anyone have experience creating an authentication mechanism with the new router in pre4? Here are some of my thoughts so far: In order to completely separate the view (Ember app) from the ...
Sean Rucker's user avatar
  • 1,106
48 votes
2 answers
7k views

I am attempting to write a custom express.js based server for an Ember.js app. I am getting along fairly well but I'm constantly getting stuck trying to guess what JSON responses Ember Data is ...
James Andres's user avatar
  • 1,542
47 votes
5 answers
14k views

How can I handle the error Uncaught Error: No route matched the URL '...' and show a custom 404 page? Note: This question was asked before and answered several months ago - but does not work anymore.
stephanos's user avatar
  • 3,339
45 votes
2 answers
15k views

I had selected sproutcore as a framework right before Ember forked from sproutcore. I am left uncertain of which way to go and a bit frustrated in the apparent dilution of efforts caused by the ...
Troy Harvey's user avatar
  • 1,425
45 votes
3 answers
42k views

I'm writing an application with a front end in emberjs and backend/server-side in a nodejs server. I have emberjs configured so that a user can login/signup with an 3rd party Oauth (google, twitter, ...
ed1t's user avatar
  • 8,717
44 votes
3 answers
22k views

I have an application, which will have a view layer organized in three parts: Sidebar Toolbar-left Toolbar-right I have spent may last few hours with trying to find something helpful with google, but ...
eduard's user avatar
  • 1,495
44 votes
4 answers
23k views

working in ember-cli testing. After all tests passed it returns extra two test with errors. Uncaught Error: Assertion Failed: calling set on destroyed object Source : '../dist/assets/vendor.js:...
Nininea's user avatar
  • 2,749
43 votes
5 answers
18k views

How do I run a function after an Ember View is inserted into the DOM? Here's my use-case: I'd like to use jQuery UI sortable to allow sorting.
Marc Hughes's user avatar
  • 5,878
42 votes
4 answers
22k views

I'm looking at Ember.js and have been reading the docs to try and understand how to use it. I get it (pretty well), except for one thing. To my way of thinking in the MVC pattern, the Model is the ...
writes_on's user avatar
  • 1,935
42 votes
4 answers
12k views

ember-data.js: https://github.com/emberjs/data/tree/0396411e39df96c8506de3182c81414c1d0eb981 In short, when there is an error, I want to display error messages in the view, and then the user can 1) ...
michaelvobrien's user avatar
  • 521
41 votes
3 answers
19k views

I've an ember property which includes html tags (<br />, <strong>, <p>, <span>, and similar stuff). How can i tell ember not to escape this text? Is there any default ...
Lux's user avatar
  • 18.3k
41 votes
3 answers
7k views

I have a question about loading and caching remote objects with Ember. I'm developing an Ember app that uses server-side storage through a REST API. Some of the fetched data is rarely changing, so ...
hannes_l's user avatar
  • 521
40 votes
10 answers
21k views

I have a list and I'd like to set one item as class="active" automatically. Given the following bootstrap code: <ul class="nav"> <li {{bindAttr class="atIndex:active"}}>{{#linkTo "index"}...
shs's user avatar
  • 886
40 votes
1 answer
2k views

I have used jsTree plugin to render large number of tree node in my product. Now I am in the process of moving to Ember, and need to implement jsTree plugin within Ember. I wrote a Ember component ...
Jeevi's user avatar
  • 1,052
39 votes
5 answers
19k views

I use console.log() a lot, especially in combination with Ember.inspect(). But there's one thing I miss: How can I find out the type of an object (Class)? For example: Getting something like <...
kraftwer1's user avatar
  • 5,801
39 votes
5 answers
36k views

How can I fire a named action upon changing a checkbox in Ember.js? Any help will be greatly appreciated. Here is what I have. Checking or unchecking the checkbox has no effect. Template: {{input ...
Corey Quillen's user avatar
  • 1,576
38 votes
2 answers
18k views

I have the following route structure App.Router.map(function(match) { this.route("days", { path: "/" }); this.resource("day", { path: "/:day_id" }, function() { this.resource("...
Toran Billups's user avatar
  • 27.4k
37 votes
4 answers
43k views

I setup a development environment with Windows 8 and Ubuntu as a virtual machine. For that I use VirtualBox. I also manage to create a shared folder in VirtualBox. In this shared folder I try to ...
Bastien D's user avatar
  • 1,475

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