问OwlCarousel 2.0.0-beta.2.4 -可以在项目前面加上“add.owl.carousel”，但不能在其后面加上“add.owl.carousel”

EN

BucketCarousel.prototype.fetchMoreItems = function(callback) {
    var self = this;
    $.ajax(this.fetchURL, {
        dataType: 'json',
        data: {page: this.page},
        error: function(response) {
            console.log('error', response);
        },
        success: function(response) {

            $(response.bucket_items).each(function(index, item) {
                var pos = self.position+index;
                self.owlCarousel.trigger('add.owl.carousel', [item, pos]);
            });

            self.hasmore = response.has_more;
            self.page++;
            (callback || $.noop).apply(self);
        }
    });

};