backbone.js - 在 Backbone.js 中渲染模板时传递的正确数据格式是什么。JSON 还是模型？

Question

为了简单起见，我应该这样做

$(@el).html @template(model: @model)

或者

$(@el).html @template(@model.toJSON())

我曾经走第一种方式，这就是我被教导的方式。但最近我发现第二种方式也可以接受。它至少在渲染模板时节省了很多 @model.get("attribute_name") 。

那么最好的方法是什么？

Answer 1

I think @model.toJSON() is better, for the reason you've mentioned: it makes for cleaner templates.

This:

<div><%= name %></div>

Is easier on the eyes than:

<div><%= this.model.get("name") %></div>

Look at some of the example apps on Backbone.js, you'll see they use the .toJSON() approach.

---

_{I suppose it's also a question of whether you want your templates to have access to the full View object. Obviously, that is not possible once you use toJSON(). To me, not having that access is a plus respecting the separation of concerns, since the template should be about presentation, with minimal code, and appearing as close to regular HTML markup as possible.}