JavaScript how to render multiple views with their models from ajax calls in backbone render multiple views razor,revit render multiple views,express render

Hey everybody¡ I'm trying to paint a screen with multiple models and associated views in backbone. For this, I have respestive ajax calls to the server, to get data for this vies. First I considered that the solution could be the jquery function $when(ajaxcall1,ajaxcall2)done(function) , but ....

Model1.js

getFById: function (id, context, success, error) {
    this.fetch({
        data: {
            id: id
        }
    }).success(function () {
        success();
    }).error(function () {
        error();
    });
},

parse function data

parse: function (response) {
    response.pedidosEntrega = new App.PedidosbookingCollection(response.datosPedidosbookingDto);
    response.cabeceraBookingDto = response.cabeceraBookingDto;
    return response;
}

model2.js

getFByBooking: function (idBooking, context) {
    return $.ajax({
        async: true,
        context: context,
        cache: false,
        type: 'GET',
        dataType: 'json',
        contentType: 'application/json',
        data: {
            id: idBooking
        },
        url: this.datosPorFUrl,
    });
},

And in my router.js have the calls to render the views.

$.when(this.model.getFById(idBooking, idFactura, this),
       this.collectionF1Candidatas.getFByBooking(idBooking))
    .done(_.bind(function (modelBooking, facturasCandidatas) {
        this.asociarF1BookingExito(facturasCandidatas);
    }, this));

The problem is that the function parse in model 1 is asyncronous whith this multiple call, and dont execute in $when sentence. How can do to sincronyze the ajax calls with parse function?

I know that it isnt the best solution for backbone. Could someone tell me a better solution for implements it in this tecnology?

thanks everyone¡¡

Answer:1

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