Using:
- ember-1.0.0-pre.4.js
- ember-data.js REVISION:11
- handlebars-1.0.rc.2.js
Please have a look at this jsFiddle illustrating the described problem.
I have a list of items that are displayed in a template. The template contain a linkTo helper that let's the controller add an item to the collection and is shown as a text input on the page.
Adding the item to the collection is done by the controller:
App.TodoItem = DS.Model.extend({
title: DS.attr('string', { defaultValue: "unknown" })
});
App.Router.map(function () {
this.resource('todo_items')
});
App.TodoItemsRoute = Em.Route.extend({
model: function () {
return App.TodoItem.find();
}
});
App.TodoItemsController = Em.ArrayController.extend({
addTodoItem: function () {
App.TodoItem.createRecord();
}
});
If I want the new item to be shown is the list, I have to pass params to createRecord
, otherwise the item is not visible. The same behaviour can be reproduced by using Chrome's inspector and then the item can be made visible as follows:
// Open the jsFiddle http://jsfiddle.net/bazzel/BkFYd/ and select 'result(fiddle.jshell.net) in the inspector, then:
var item = App.TodoItem.createRecord();
// Nothing visible yet.
item.set('title', 'Whatever');
// Now the text input appear with the title as its value.
Is this expected behaviour and if so, what am I missing here?