javascript - ExtJs 4，从容器中删除控件并将其从内存中删除的正确方法是什么？

Question

问题很简单，但我找不到一个好的和明确的答案。

什么是正确的方法:

1. 从容器中删除控件
2. 在 ExtJs 4 中将其从内存中删除？

Answer 1

Ext.AbstractContainer.remove方法离我们不远了。

remove( Component/String component, [Boolean autoDestroy]) : Void

Removes a component from this container. Fires the beforeremove event before removing, then fires the remove event after the component has been removed. Parameters

• component : Component/String The component reference or id to remove.

• autoDestroy : Boolean (optional) True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.