When doing new releases we run tests across all platforms available on BrowserStack. We have a couple test failures on some of the older platforms, but in practice they all do work. The biggest concern if you support older versions of IE is performance. However, it should still work properly. It definitely supports all modern … Read more
For working with collections, Ember.js provides an Array wrapper class, Ember.Array / Ember.MutableArray So, instead of using a plain array, use these: // JS App.obj = Ember.Object.create({ “things”: Ember.A([“1”, “2”]) }); App.obj.things.pushObject(“3”); // pushObject notifies observers // HTML + Handlebars {{#with App.obj}} <ul> {{#each things}} <li>{{this}}</li> {{/each}} </ul> {{/with}}
The NPM docs about parameter “–no-bin-links” say: will prevent npm from creating symlinks for any binaries the package might contain. Which will just cause NPM to not create links in the node_modules/.bin folder. I also searched for a way to prevent NPM from creating symlinks when using npm install ../myPackage, but can’t find any solution… … Read more
I’m not an Ember expert but I think you can address your problem with a pure JS solution. Given Ember Data queries return Promises, e.g. return this.store.findAll(‘blog-post’); // => Promise, we can cache promises in a simple object with higher order functions (functions that return functions). The object cache could be replaced with localStorage, sessionStorage, … Read more
If you need to perform a check before initial state transition, there is a special function on the Ember.Application class called deferReadiness(). The comment from the source code: By default, the router will begin trying to translate the current URL into application state once the browser emits the DOMContentReady event. If you need to defer … Read more
The way I understand it, the way they break down is like this: “render” gives you an entire view/controller/template context of its own to work with. An example will be a top navigation that includes dynamic pieces. The content will be maintained within a TopNavController and inserted into the application template using “render” “partial” will … Read more
From within the AppointmentIndexRoute‘s model hook you can use modelFor(‘day’) to access the parent model. For example: App.AppointmentIndexRoute = Ember.Route.extend({ model: function(params) { day = this.modelFor(“day”); … } }); Another example is here: emberjs 1.0.0pre4 how do you pass a context object to a resource “…Index” route?
If you just want the model name (for example app/models/comment.js has the model name comment), you can use thing.constructor.modelName. For example: var aComment = this.get(‘store’).createRecord(‘comment’); aComment.get(‘constructor.modelName’) // => ‘comment’
I’d like to post an update to this. In Ember 1.13.3+, you can use the following: <input type=”checkbox” checked={{isChecked}} onclick={{action “foo” value=”target.checked”}} /> link to source
Answers to your questions. Am I going in the right direction?. You can modularize your code better. Is there any other way to use jsTree with Ember?. I don’t know what you have in mind, but you have to wrap jQuery interface in something. Is there any Ember extension like jsTree?. Take a look at … Read more