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在下面的代碼中,導航器拋出一個錯誤,我使用backbone.js與require.js從視圖中加載圖書,這是我的代碼:骨幹錯誤,對象[object global]沒有方法...
BookListView.js
define([
'jquery',
'underscore',
'backbone',
'collections/bookCollection',
'views/bookView'
], function ($, _, Backbone, bookCollection, bookView) {
var books = [{ ... }];
var BookListView = Backbone.View.extend({
el: $('#books'),
initialize: function() {
_.bindAll(this, 'render', 'renderBook');
this.collection = new bookCollection(books);
this.render();
},
render: function() {
_.each(this.collection.models, function (item) {
this.renderBook(item);
});
},
renderBook: function (item) {
var BookView = new bookView({
model: item
});
this.$el.append(BookView.render().el);
}
});
return BookListView;
});
和控制檯返回我的錯誤:對象[對象全局]有沒有方法 'renderBook'
你能幫助我嗎?
順便說一句,'this.collection.each(...)'會比'_.each(this.collection更好。模型,...)',集合內置了[各種Underscore方法](http://backbonejs.org/#Collection-Underscore-Methods)。 –