Javascript Can'；无法显示视图/集合？

我似乎无法让test backbone.js应用程序正常工作，我不知道自己做错了什么

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我稍微修改了您的代码，下面是我的想法

// Backbone Objects
var Item = Backbone.Model.extend({});

var List = Backbone.Collection.extend({
    model: Item
});

var ListView = Backbone.View.extend({
  initialize: function(options){
    // collection is now passed in as an argument
    // this line isn't necessary but makes it easier to understand what is going on
    this.collection = options.collection;
    console.log(this.collection.models);
  }
});


// Create a new empty collection
var test = new List();

// Create a new item model and add it to the collection
var testItem = new Item();
test.add(testItem);

// Create a view with your new collection
var g = new ListView({
  collection: test
});

您遇到的主要问题是，您实际上没有将您的模型添加到集合中。

试试这个。首先，您的

this.collection

为空。接下来，在使用控制台转储对象之前，将对象转换为json