What you’re looking for the is the concat helper. Using it, your second example would become: {{#my-modal modal-id=(concat ‘add-item-‘ title) header=(concat ‘New ‘ title)}} <p>My body blabla</p> {{/my-modal}}
Update: Not all of this information will be correct for Ember 2. As far as I know Ember 2.0 will only use Components. How Various Components of Ember.js Fit Together Model A Model takes care of interacting with a data store. An example of data store can be a RESTful server or Localstorage. Template A … 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
{{#link-to “dashboard” tagName=”li” href=false}} <a {{bind-attr href=”https://stackoverflow.com/questions/14412073/view.href”}}> Dashboard </a> {{/link-to}}
Just to “bump” this thread up a little, because it was one of the top results when I researched solutions for ember local cache of restful api, etc.: Dan Gebhardt seems to do a bloody good job with Orbit.js and its integration into Ember: https://github.com/orbitjs/ember-orbit Orbit is a standalone library for coordinating access to data … Read more
From http://handlebarsjs.com/ Handlebars HTML-escapes values returned by a {{expression}}. If you don’t want Handlebars to escape a value, use the “triple-stash”. {{{expression}}}
This weekend I was trying to figure the same thing out. Going off what Luke said, I took a closer look at the ember-data source for the latest commit (Dec 11). TLDR; to handle ember-data update/create errors, simply define becameError() and becameInvalid(errors) on your DS.Model instance. The cascade triggered by the RESTadapter’s AJAX error callback … Read more