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Stack Overflow

Questions tagged [ember.js]

Ember.js is a component-service application framework written in JavaScript. Consider making your question easier to answer by using the preconfigured templates mentioned in this tag's wiki. (Always specify version of ember used when describing your issue)

Ember.js is a application framework distributed under an open source license.

Ember.js provides a templating mechanism based on templates for view components, as well as facilities for an easy and tightly-integrated test process. It is easily embeddable into existing applications.

Getting Help

The Stack Overflow tag is actively monitored by several contributors to Ember. There is also an official Discord server. Other resources can be found on the Ember.js community page

Additionally Ember.js has a page on Debugging: Debugging Ember

Technical questions that are accompanied by working code make it easier for other to help give good answers.

To report bugs against Ember.js, or to propose new functionality, create an issue on the GitHub project.

Packages and add-ons

You can find various packages, add-ons on these websites:

Preconfigured Templates

Use these templates to help create an easier to answer question.

Related Stackoverflow Tags

Resources/Tutorials

23976 questions
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Basic security rules with Firebase

I'm having issues implementing basic security rules with Firebase (I read documentation on Firebase and StackExchange but cannot make security rules work): The model (Emberjs representation of the model): App.User = DS.Model.extend({ uid:…
Samuel Segal
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Import many javascript files in a directory into Ember-CLI

If I have a repository in bower_components containing a folder with 50 JS files, I cannot include them one at a time in my Brocfile with app.import(). How do I include them all in the same call? If I try to app.import an entire directory of js…
edborden
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Testing if belongsTo relationship has been populated

I have a ember-data model which has a belongsTo relationship and I'd like test whether there is any value (aka, foreign key reference) in this relationship. I initially thought I could just state: if(myModel.rel !== null) { // do something now…
ken
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Too slow ember-cli build on windows

I have just started to play with Ember and ember-cli. I created a template project and added very few lines of js and some sass files from Web Starter Kit. And my project incremental build times are almost 15 to 25 seconds. I am running Windows 8.1,…
Murali
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Ember.js tests fail when using select

I am using Ember 1.8.1 and I updated my code from {{view Ember.Select content=items}} to {{view "select" content=items}} The problem now is that my tests fail and I get this error: Error: Assertion Failed: select must be a subclass or an instance…
Emad
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Can no longer run my ember app locally in Windows 7

I did my first development in a Win7 machine, then switched to a Mac when I got that, which was great due to the speed of building with ember server running. I've been keeping everything in a Git repo. Everything works fine running ember server from…
redOctober13
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Ember.js Computed property does not update hasMany item after sorting

I have the following setup for displaying my order by date: I have the following template that shows each order for a given week: (I stripped some html for brevity) Template: {{#each ordersByDate in ordersByDateOfWeek}}
DelphiLynx
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Ember-CLI Installation not recognized

I have followed the following tutorial and have successfully installed everything but ember-cli. http://www.ember-cli.com/#getting-started node --help (shows output help messages) npm --help (shows output help messages ) npm install -g bower npm…
M1lls
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Models, naming, and this

While running through the starter tutorial on EmberJS' site, a few things have me a little confused now. One thing to note immediately is that I decided to use the ember 1.9.0beta4 with handlebars 2.0.0 instead of 1.8.1 / 1.3.0 included in the…
Chris Bornhoft
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ember-simple-auth doesn't add Token to every request

I'm using Ember 1.8.1, Ember Data 1.0.0-beta.12, Handlebars 1.3.0, jQuery 1.11.1, Ember Simple Auth 0.7.2 and Ember Simple Auth Devise 0.7.2 for my frontend. My backend is backed with Rails, Grape and Devise. Now I'm trying to build a simple…
Slevin
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Ember Handlebars raw output without processing

I am trying to display a handlebars code sample in my Ember App. The sample would look like {{#bm-select}} {{#bm-selected}} {{name}} {{/bm-selected}} {{/bm-selected}} How could I add this to my template and make handlebars not process it? I…
blessanm86
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Invalid fullName: `model:@each`, must be of the form `type:name`

I'm setting up a new app with Ember CLI and a Rails backend following this tutorial but when I set up a route for one of my models, I get the following error: Error while processing route: inks.index Invalid fullName: `model:@each`, must be of the…
onetwopunch
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Ember RESTAdapter don't reach out the server

I'm writing my first Ember app and this moment, I'm trying to consume JSON from my API (made in Rails with Rabl), but the RESTAdapater is not working. It doesn't even reach out my server! I got this code: app/adapters/application.js import DS from…
tehAnswer
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ember-cli served via virtual box violates content security policy

I have a fresh ember-cli v.0.1.2 application. I serve ember within virtual box, and access the webpage from the host machine via Host-Only configured network adapter, at 192.168.56.102. When I run ember serve from the virtual box and visit…
user3995789
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Installing NVM / NodeJs / EmberJS inside a Vagrant box

I am having all sorts of fun with this. The initial issue is that the terminal needs to be restarted after installing NVM so that I can re-initialise with the .bashrc settings and then install NodeJS - so my thinking was that I would build a base…
user156888
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