reader/pages/index/index.js

const app = getApp()
import {
    getHotrecommendList
} from "~/api/works"
import reachBottom from '~/mixins/reachBottom'
import {
    createStoreBindings
} from 'mobx-miniprogram-bindings'
import {
    store
} from '~/store/index'
Page({
    behaviors: [reachBottom],
    /**
     * 页面的初始数据
     */
    data: {
        background: ['demo-text-1', 'demo-text-2', 'demo-text-3'],
        currentType: '1'
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onShow() {
        if (typeof this.getTabBar === 'function') {
            this.getTabBar().setData({
                selected: 1
            })
        }
        getApp().callBack = (res) => {
            this.storeBindings = createStoreBindings(this, {
                store,
                fields: {
                    userInfo: 'userInfo'
                },
            })
            this.storeBindings.updateStoreBindings()
            this.loadMore()
        }
    },
    onUnload() {
        this.storeBindings.destroyStoreBindings()
    },
    loadMore() {
        console.log(this.data.currentType, 'zzz');
        if (this.data.currentType == '1') {
            this.getData(getHotrecommendList, {
                grade: this.data.userInfo.grade
            })
        } else if (this.data.currentType == '2') {
            this.getData(getHotrecommendList, {
                grade: 'PRESCHOOL'
            })
        }

    },
    onReachBottom() {
        console.log('触底');
        this.loadMore()
    },
    selectType({
        target
    }) {
        if (target.dataset.type) {
            this.setData({
                currentType: target.dataset.type
            })
            this.resetData()
        }
    },

})