问Backbone Marionette，复合视图初始化两次

EN

showCustomFieldSelect: function(e){

    log('triggered');

    e.preventDefault();

    var cl = new AustApp.Collections.CustomField;

    var select = new AustApp.Views.AvailableCustomFieldsList({
        el: "#available-custom-fields-popup",
        collection: cl
    });

    cl.fetch();


    cl.once("reset", function(){
        // this bind was
        // previously used for creating the view
        // or calling render functions directly
        // amongst numerous efforts to debug

    }, this);


},



MyApp.Views.AvailableCustomFieldsList = function(){

var AvailableCustomFieldsList = Backbone.Marionette.CompositeView.extend({

    template: "#available-contact-list-custom-field-list-js",

    tag: "div",

    itemView: AustApp.Views.AvailableCustomFieldsListItem,

    emptyView: AustApp.Views.EmptyAvailableCustomFieldsListItem,

    itemViewContainer: "ul",

    templateHelpers: viewHelpers,

    initialize: function(){
        log('init called'); // called twice?????
        this.render();
        this.$el.dialog({
            title: "Available Custom Fields",
            width: '600px',
            modal: true,
            dialogClass: "round",
        });
    },
    /* stuff */
});

return AvailableCustomFieldsList;
}();