twong329/view/xcx/pages/promotional-items/index.js

import {
    getGroomList
} from '../../api/store.js';

// 促销单品
const app = getApp();

Page({
    /**
     * 页面的初始数据
     */
    data: {
        parameter: {
            'navbar': '1',
            'return': '1',
            'title': '促销单品'
        },
        loading: false,
        loadend: false,
        page: 1,
        limit: 20
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        this.getIndexGroomList();
    },

    getIndexGroomList: function () {
        var that = this
        if (this.data.loadend) return false;
        if (this.data.loading) return false;
        that.setData({
            loading: true,
            loadTitle: '正在搜索'
        });
        getGroomList(4, {
            page: that.data.page,
            limit: that.data.limit
        }).then(res => {
            var list = res.data.list,
                loadend = list.length < that.data.limit;
            var bastList = app.SplitArray(list, that.data.bastList);
            that.setData({
                loading: false,
                bastList: bastList,
                page: that.data.page + 1,
                loadend: loadend,
                loadTitle: loadend ? '已全部加载' : '加载更多',
                imgUrls: res.data.banner
            });
        }).catch(err => {
            that.setData({
                loading: false,
                loadTitle: "加载更多"
            });
        });
    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {
        this.getIndexGroomList();
    },

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

    }
})