如何放置集合中Backbone.js的模型中？ [英] How to place a collection within a model in Backbone.js?

问题描述

我想就怎么一会在模型中添加结构集合一些见解。我简单的应用程序有球队（所以一个团队模式和团队的集合），每队有一堆球员（球员的典范和球员集合）。所以它的视觉结构是像这样：

I would like some insight on how one would add structure a collection within a model. My simple app has teams (so a team model and collection of teams) and each team has a bunch of players(player model and player collections). So a visual structure of it is like so:

Team A
   - Player 1
   - Player 2
   - Player 3
Team B
   - Player 1
   - Player 2

等等...

如何将一种结构这样的骨干应用程序？这里是我如何到目前为止计划吧：
1）我想有一个团队集合，将持有的多个团队的模型属性对应于TeamModel。
2）玩家收集，将持有的所有多个玩家和型号属性对应于PlayerModel。

How would one structure such a backbone app? Here is how I am planning it so far: 1) I would have a Team Collection, that would hold multiple teams whose model property corresponds to the TeamModel. 2) A Player Collection, that would hold all multiple players and model property corresponds to the PlayerModel.

现在我很困惑，我怎么会对团队收集和模型，带玩家收集和型号相对应。即按照我的设计，第三个关系是每个团队将有玩家的集合。但是我不确定如何实现这一点。

Now I am confused as to how I would have the Team Collection and Model, correspond with the Player Collection and Model. I.e. according to my design, a third relationship would be that each team would have a collection of players. However I am unsure of how to implement that.

推荐答案

的现在我很困惑，我怎么会对团队收集和模型，带玩家收集和模型。即相当于按照我的设计，第三个关系是每个团队将有玩家的集合。的

只是一个属性添加到您的团队模式，会是玩家的集合。

Simply add an attribute to your Team Model that'd be a collection of players.

var Team = Backbone.Model.extend({
  initialize: function() {
    // assuming Players a collection of players
    this.set('players', new Players());
  }
});

现在，填充数据是有很多的解决方案的另一问题。但做的事情，这样给你一个坚固的结构。

Now, populating the data is another problem which has a lot of solutions. But doing things that way gives you a strong structure.

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