binding - 手动绑定不起作用

Question

我对手动绑定有一个奇怪的行为：

Ember.bind(App, "value", "App.wife.value");

更新源时不更新绑定值：

App.wife.set('value', 2); // App.value isn't updated

但是当绑定值更新时，源也会更新：

App.set('value', 4); // App.wife.value is updated

http://jsfiddle.net/wooandoo/ZN9Sg/1/

怎么了？

Answer 1

Hum, it seems like Ember.bind() indeed does not work with global path.

Using Ember.bind(App, 'value', 'wife.value') seems to work. Perhaps there is a bug.