<html>
<head>
<script src="http://code.jquery.com/jquery.min.js">
</script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.3.0/handlebars.min.js"></script>
<script src="http://builds.emberjs.com/canary/ember.js"></script>
<title>computed.filter bug</title>
</head>
<body>
</body>
</html>
var item1 = Ember.Object.create({
incl: true
});
var anObject = Ember.Object.extend({
collection: [],
filteredCollection1: Ember.computed.filterBy('collection', 'incl'),
filteredCollection2: Ember.computed.filter('collection', function(item) {
return item.get('incl');
}),
filteredCollection3: (function() {
return this.get('collection').filterBy('incl');
}).property('collection.@each.incl')
});
var object = anObject.create();
// Works without these gets
object.get('filteredCollection1');
object.get('filteredCollection2');
object.get('filteredCollection3');
Ember.run.next(this, function() {
// This works:
// object.get('collection').pushObjects([item1]);
object.set('collection', [item1]);
console.log(
object.get('filteredCollection1.length') === 1,
object.get('filteredCollection2.length') === 1,
object.get('filteredCollection3.length') === 1
);
});
Output
300px
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