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[MST] Loading Data from the Server using lifecycle hook

时间:2018-01-30 10:49:18      阅读:213      评论:0      收藏:0      [点我收藏+]

Let‘s stop hardcoding our initial state and fetch it from the server instead.

In this lesson you will learn:

  • Set up basic data fetching
  • Leverage the afterCreate lifecycle hook to automatically run any setup logic a model instance needs to do after creation

 

export const Group = types
    .model({
        users: types.map(User)
    })
    .actions(self => ({
        // lifecycle hook
        afterCreate() {
            self.load()
        },
        load: flow(function* load() {
            const response = yield window.fetch(`http://localhost:3001/users`)
            applySnapshot(self.users, yield response.json())
        })
    }))

 

[MST] Loading Data from the Server using lifecycle hook

原文:https://www.cnblogs.com/Answer1215/p/8382679.html

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