函数式组件,意味着该组件无状态(没有响应式数据视图),无实例,因为没有视图渲染,因而渲染开销很低。大部分情况下用来包裹组件,配合作用域插槽,可以达到高阶组件的效果,用来分离视图渲染和业务逻辑非常有效,是一个值得注意的特性。
这个项目就是一个函数式组件使用的实例,分离了业务逻辑数据处理和视图渲染逻辑,使得一个组件可以应对不同种情况的布局。有需要的话可以下载下来运行看看,学习一下。
代码下载下来之后,运行以下命令即可查看效果
npm install && npm run dev
函数式组件,解耦业务逻辑和视图,提高组件复用率和扩展性
函数式组件,意味着该组件无状态(没有响应式数据视图),无实例,因为没有视图渲染,因而渲染开销很低。大部分情况下用来包裹组件,配合作用域插槽,可以达到高阶组件的效果,用来分离视图渲染和业务逻辑非常有效,是一个值得注意的特性。
这个项目就是一个函数式组件使用的实例,分离了业务逻辑数据处理和视图渲染逻辑,使得一个组件可以应对不同种情况的布局。有需要的话可以下载下来运行看看,学习一下。
代码下载下来之后,运行以下命令即可查看效果
npm install && npm run dev
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