CODEWITHSUNDEEP
ember.js
Shoan
Shoan

Reputation: 4078

Deleting an Ember.Object created within an Ember.View

Following the documentation, I am able to display the person object in the sayHelloView. Now I am wondering how I can trigger the else condition to see the bindings in action. Is there a way to do delete the person using the browser console or am I barking up the wrong tree?

JsFiddle - http://jsfiddle.net/PhSRx/

Upvotes: 0

Views: 266

Answers (1)

rlivsey
rlivsey

Reputation: 2134

You could have an action which sets the view's person to null.

So in your view template you'd have something like:

<a href="#" {{action logout}}>Log out</a>

When that's clicked, it will trigger the logout method for the view and then you can set this.person to null:

logout: function() {
    this.set("person", null);
}

I've forked your fiddle and updated it, also adding in a login action which sets the person so you can toggle between and see the bindings in action: http://jsfiddle.net/rlivsey/atzfx/

Instead of the view handling logging in and out, you might want to delegate that out to a controller.

Here's a fiddle with an example of App.sessionController dealing with holding onto the current logged in person, and the view has a binding to the person so the template stays the same even though the architecture has changed - http://jsfiddle.net/rlivsey/QKa3N/

Upvotes: 2

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