ember js cannot get data from route to template

Question

this.store.findRecord('book',params.id).then(function(tag){
            tag.get('relatedBook').then(function(related){
                var items = related.get('related'); //items = '1,2,3'
                return related.store.query('book', {filter:{id: items} });
            });
        }),

Console still return localhost:8000/books?filter[id]=1,2,3, There still data in json api but When I call {{model}} in templates, it returns nothing?

What is the problem here?

score -1 · Accepted Answer · edited May 23 '17 at 12:31

You are missing two return statements. Your model should look like this:

model() {
   return this.store.findRecord('book',params.id).then(function(tag){
        return tag.get('relatedBook').then(function(related){
            var items = related.get('related'); //items = '1,2,3'
            return related.store.query('book', {filter:{id: items} });
        });
    }),
}

The model hook expects you to return a promise, and then when you are chaining promises like this you must return the result of each of them, so the final result of your model hook will be the result of your last returned promise from the chain.

cool. Actually I do this with RSVP.hash() so I forgot 1 return at return tag.get('relatedBook'). anw Thank you so much — Nam, Jun 17 '16 at 18:38

ember js cannot get data from route to template

1 Answers1