Ember.js :: Cannot render ember.js models in view
If anyone can put me out of my misery with this I would greatly appreciate it, drving me mad and I know it's gonna be something stupidly simple.
I have an array:
Data
var test = [{"name":"Kober Ltd","town":"Bradford","type":"Z1CA","number":3650645629},
{"name":"Branston Ltd.","town":"Lincoln","type":"Z1CA","number":3650645630}]
and I want to render this info as child elements inside a collectionView:
collectionView
App.ThreeView = Ember.CollectionView.extend({
itemViewClass: Ember.View.extend({
click: function(){
alert('hello')
},
classNames: ['element','foobar'],
templateName: 'foo'
})
})
and here is my controller:
controller
App.ThreeController = Ember.ArrayController.extend({
content: [],
init: function(){
var me = this;
$.each(test,function(k,v){
var t = App.ThreeModel.create({
name : v.name,
town: v.town,
type: v.type,
number: v.number
})
me.addObject( t )
})
console.log( me.content )
}
})
Templates:
<script type="text/x-handlebars" data-template-name="application">
{{outlet}}
</script>
<script type="text/x-handlebars" data-template-name="three">
</script>
<script type="text/x-handlebars" data-template-name="foo">
<div class="symbol"> {{ view.content.type }} </div>
<div class="number"> {{ view.content.number }} </div>
<div class="name"> {{ view.content.name }} </div>
<div class="town"> {{ view.content.town }} </div>
</script>
I am using the latest Ember so...V2 router that syncs up all the parts with the 'Three' name. Every will work if I put the array directly into the view:
App.ThreeView = Ember.CollectionView.extend({
content: test, // manually added a pure array into view content
itemViewClass: Ember.View.extend({
click: function(){
alert('hello')
},
classNames: ['element','foobar'],
templateName: 'foo'
})
})
But when I try and do this 'properly', using Ember.js Objects, I get no rendered views ( aside from an empty application view ).
I have tried work arounds, like adding a 'contentBinding' from the view to the controller just to see if I can force a connection but still nothing. It is important that I render the view through the container as I am using Three.js to pick up on the rendered content and manipulate further.
So, to summarise: I can render pure arrays in view, but nothing passed from controller. Incidentally, the controller is definitely being instituted as I can console log its contents on init. If i change the view name, the controller is not instantiated so I know the namespacing is working.
thanks in advance!
I'm not sure to embrace the whole problem, but for now, when you define your controller, in the init() function, first don't forget to call this._super() (it will go through the class hierarchy and call the constructors). Maybe that's just the missing thing.
Edit: it seems like with the new router, defining a view as a CollectionView does not work. so I replaced it with a normal Ember.View, and use an {each} helper in the template.
<script type="text/x-handlebars" data-template-name="three">
{{each controller itemViewClass="App.FooView" tagName="ul"}}
</script>
here is a minimal working fiddle: http://jsfiddle.net/Sly7/qCdAY/14/
EDIT 2:
By re-reading the question, and seeing you try to bind the CollectionView content's property to controller, I tried it, because it just work fine :)
http://jsfiddle.net/Sly7/qCdAY/15/
链接地址: http://www.djcxy.com/p/60812.html上一篇: 如何在句柄模板中呈现同一视图的多个实例