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M:Model(模型) V:View(视图) VM:ViewModel(视图模型)
在MVVM框架中是不允许模型和视图直接通信的,只能通过ViewModel进行交互。VM能监听到数据的变化并通知视图进行自动更新;而当用户操作视图时,VM也能监听到视图的改动,然后通知数据做出相应的改动。这实际上就实现了双向绑定。
其中,MVVM中的核心就是VM,是暴露公共属性和命令的视图的抽象。它的好处是解放了程序员,前端程序员不用操作DOM,只需要关心前端的业务逻辑即可。
MVVVM 的优点:
文章链接:https://juejin.im/post/6870870526341054478#heading-0
The text was updated successfully, but these errors were encountered:
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M:Model(模型) V:View(视图) VM:ViewModel(视图模型)
在MVVM框架中是不允许模型和视图直接通信的,只能通过ViewModel进行交互。VM能监听到数据的变化并通知视图进行自动更新;而当用户操作视图时,VM也能监听到视图的改动,然后通知数据做出相应的改动。这实际上就实现了双向绑定。
其中,MVVM中的核心就是VM,是暴露公共属性和命令的视图的抽象。它的好处是解放了程序员,前端程序员不用操作DOM,只需要关心前端的业务逻辑即可。
MVVVM 的优点:
文章链接:https://juejin.im/post/6870870526341054478#heading-0
The text was updated successfully, but these errors were encountered: