销毁或删除 Backbone.js 中的视图 [英] Destroy or remove a view in Backbone.js

问题描述

我目前正在尝试为视图实现销毁/删除方法，但我无法获得适用于所有视图的通用解决方案.

I'm currently trying to implement a destroy/remove method for views but I can't get a generic solution to work for all my views.

我希望有一个事件可以附加到控制器上，这样当一个新请求通过时，它会破坏以前的视图然后加载新的视图.

I was hoping there would be an event to attach to the controller, so that when a new request comes through it destroys previous views then loads the new ones.

有没有什么方法可以做到这一点，而不必为每个视图构建一个删除函数?

Is there any way to do this without having to build a remove function for each view?

推荐答案

在不知道所有信息的情况下...您可以将重置触发器绑定到您的模型或控制器:

Without knowing all the information... You could bind a reset trigger to your model or controller:

this.bind("reset", this.updateView);

当你想重置视图时，触发重置.

and when you want to reset the views, trigger a reset.

对于您的回调，请执行以下操作:

For your callback, do something like:

updateView: function() {
  view.remove();
  view.render();
};

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