channel_business/pages/index/components/listDetails/Details.js

// pages/index/components/listDetails/Details.js
const app = getApp()
const $request = require('../../../../utils/request.js');
const $util = require('../../../../utils/util.js');
Page({

    /**
     * 页面的初始数据
     */
    data: {
        // 页面Loading
        pageLoading: false,
        // 路由接受的参数
        currentData: {},
        // 感兴趣的需求----
        // item行加载
        itemLoading: false,
        // 数据是否加载完成
        isFinished: false,
        listData: [],
        page: 1,
        size: 10,
        total: 0,
        // 是否加载数据，true加载，false不加载
        onRefresh: true,
        currentIndex: 0,
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(option) {
        const eventChannel = this.getOpenerEventChannel()
        // 监听acceptDataFromOpenerPage事件，获取上一页面通过eventChannel传送到当前页面的数据
        eventChannel.on('acceptDataFromOpenerPage', data => {
            this.setData({
                currentData: data.listDetail,
                type: data.listDetail.type.join(),
                pageLoading: true,
            })
            this.getListData();
        })
    },
    // 热门详情点击
    goDetails(e){
        this.setData({
            currentData: e.detail,
            type: e.detail.type.join(),
            pageLoading: true,
            listData:[],
            page:1,
            onRefresh:true,
        })
        this.getListData();
    },
    // 获取list数据
    getListData() {
        let { page, size, type,currentData } = this.data;
        $request.get('/businessCommunicationDemand/getDemandByKeywordOrType.action',
            { page, size, type, isInterest: 1,demandId:currentData.businessCommunicationDemandId }
        ).then(res => {
            this.setData({
                pageLoading: false,
            })
            let tempListData = this.data.listData;
            if (res.status == 0) {
                let datas = res.data;
                // 先push数据
                tempListData.push(...datas.demandList);
                tempListData.forEach(el => {
                    el.createdOn = $util.formatTime(new Date(el.createdOn), true);
                    if (typeof el.type == 'string') {
                        el.type = el.type.split(',');
                    }
                })
                // 设置总数
                this.setData({
                    listData: tempListData,
                    total: res.data.total,
                })
                // 如果数据大于了返回的总数
                if (tempListData.length >= this.data.total) {
                    // 停止累加数据
                    this.setData({
                        onRefresh: false,
                        itemLoading: false,
                        isFinished: true,
                    })
                } else {
                    this.setData({
                        onRefresh: true,
                        itemLoading: false,
                        isFinished: false,
                        page: page + 1
                    })
                }
            }
        }).catch(error => {
            console.log(error, 'error appletLogin')
        })
    },
    /*
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {
        if (this.data.onRefresh) {
            this.setData({
                itemLoading: true
            })
            this.getListData();
        }
    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})