鍍金池/ 問(wèn)答/Linux  網(wǎng)絡(luò)安全  HTML/ dva里fetch請(qǐng)求到數(shù)據(jù)后頁(yè)面上怎樣拿到state數(shù)據(jù)?

dva里fetch請(qǐng)求到數(shù)據(jù)后頁(yè)面上怎樣拿到state數(shù)據(jù)?

ant design項(xiàng)目里我fetch請(qǐng)求到數(shù)據(jù)后,怎樣在頁(yè)面上拿到state數(shù)據(jù)呢

state: {
    list: [],
    loading: true,
  },

  effects: {
    *fetch({ payload }, { call, put }) {
      yield put({
        type: 'changeLoading',
        payload: true,
      });
      let stockList = {};
      stockList.serviceParams = {...payload};
      const response = yield call(getStock, stockList);
      if(response.resultCode === 0) {
        yield put({
          type: 'save',
          payload: {
            list: response.datas.carList
          }
        });
      };
      yield put({
        type: 'changeLoading',
        payload: false,
      });
    },
  },

  reducers: {
    save(state, { payload }) {
      return {
        ...state,
        list: payload.list
      };
    },
    changeLoading(state, { payload }) {
      return {
        ...state,
        loading: payload,
      };
    },
  },

list里已經(jīng)把我需要的數(shù)據(jù)賦值進(jìn)去了,但在頁(yè)面上打印this.props的時(shí)候,打印出來(lái)的沒(méi)有l(wèi)ist這個(gè)數(shù)組

圖片描述

回答
編輯回答
純妹

假定你的這個(gè)modelnamespacestock
那么組件需要這樣寫(xiě):

import connect from 'dva';

export default connect(state => state)(({stock: stockData}) => {
 //your component

 console.log(stockData); //這里就可以獲取到你要東西了。
})

記得在index.js或者router中,引入這個(gè)model.js

2017年7月18日 05:32