Cannot get simple belongsTo sample code to work?

[markevans]

I've tried two different examples of a simple belongsTo "getter" and both of them yield the error message "Uncaught Error: [ERROR][Anonymous] You are trying to load a model that doesn't have a Proxy specified"

One is in the API documentation for "belongsTo".

The other is a response in a forum thread.

I posted a question about using this in a list with the "prepareData" config property, but got no response. Now trying to use it in a non-list context. Does it actually work. Can someone point me to a working examples?

Any other suggestions? Thanks.

[mitchellsimoens]

Working for me:

Ext.define('Post', {
    extend : 'Ext.data.Model',

    config : {
        fields : ['id', 'user_id'],
        proxy  : {
            type   : 'ajax',
            url    : 'data/json.json',
            reader : 'json'
        }
    }
});

Ext.define('Comment', {
    extend : 'Ext.data.Model',

    config : {
        fields    : ['id', 'user_id', 'post_id'],
        belongsTo : 'Post'
    }
});

Ext.application({
    name   : 'Test',

    launch : function () {

        var comment = new Comment({
            id      : 1,
            user_id : 1,
            post_id : 1
        });

        comment.getPost({
            callback : function (post) {
                console.log(post);
            }
        });

    }
});

data/json.json:

{
    "id"      : 1,
    "user_id" : 1
}

[markevans]

Thanks for taking the time to try it out. Must be something I'm not doing right. I'll go back and try a few more things.