redux-actions

♦ 安装插件

cnpm i redux-actions -S

♦ actions代码

import { createActions } from 'redux-actions'
 
export default createActions({
   'HOME_DATA_TYPE': options => options
})

♦ reducer代码

import { handleActions } from 'redux-actions'
 
const defaultState = {
   
}
 
export default handleActions({
   'HOME_DATA_TYPE': (state, action) => action.payload
}, defaultState)

♦ 派发的action需要转换成驼峰的命名形式才可以使用,这里使用一个封装好的公共方法, 我给其命名为str

export default function (sName) {
   return sName.toLowerCase().replace(/^\_/, '').replace(/\_([a-zA-Z0-9])([a-zA-Z0-9]+)/g, function (a, b, c) {
     return b.toUpperCase() + c.toLowerCase()
   })
}

♦ 页面使用

这里使用hook写的

import React, { useEffect } from 'react'
import { connect } from 'react-redux'
import homeAction from '@/actions/home'
import str from '@/utils/str'

export default connect(state => {
  return {

  } 
}, {
  homeAction: homeAction[str('HOME_DATA_TYPE')]
})(Home)

function Home(props) {
  useEffect(() => {
    const { homeAction } = props
    homeAction('小花')
  }, [])
  return (
    <div className="pages-home">
      <h1>home</h1>
    </div>
  )
}

posted on 2020-06-17 14:21  风闲啊  阅读(261)  评论(0编辑  收藏  举报

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