Prepopulate List from model

[Sergei Koba]

Hello,

I have a problem =) I wish to add existing items to List when my model is fetched.

I have such a model:

app.Role = Backbone.Model.extend({

urlRoot: '/roles/rest',

default:{

permissionList:[165]

},

schema: {

       definition:  { },

       permissionList: {type: 'List', itemType:'Select', options: new app.PermissionsCollection() }

   },

   parse: function(response) {

   return response.data;

}

});

PermissionsCollection is fetched from server

Now I wish to render a form and prepopulate my List with permissions, which role already has. How to do it?

This approach is not working:

var form = new app.EditForm({

   model: model,

   template: _.template($('#'+keyword+'-form-template').html())

}).render();

app.CurrentView = form;

$('#inner-content').html(form.el);

model.on('change', function(model) {

_.each(model.attributes, function(el,key,list){

var data = {};

data[key] = el;

app.CurrentView.setValue(data);

});

});

[Sergei Koba]

I managed to do this by this:

model.on('change', function(model) {

_.each(model.attributes, function(el,key,list){

if (_.isArray(el)){

_.each(app.CurrentView.fields[key].editor.items, function(element, index, list){

    element.remove();

    });

_.each(el, function(element, index, list){

    app.CurrentView.fields[key].editor.addItem(element);

    });

} else {

var data = {};

data[key] = el;

app.CurrentView.setValue(data);

}

});

});

is it ok ? :D