// pages/bookExhibitionList/index.js
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import Toast from 'tdesign-miniprogram/toast/index';
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const app = getApp()
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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keynoteDisabled: true,
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value: '',
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keyword: '',
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nameSort: null,
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total: null,
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page: {
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start: 0,
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size: 16
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},
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keynoteValue: null,
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filteredItems: [],
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newValue: null,
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bookExhibitionList: [],
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sorter: {
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value: 'default',
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},
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product: {
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value: '*',
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options: [{
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value: '*',
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label: '总分类',
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},
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{
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value: 'jsek_bFHigherEducation',
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//重点项目
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price: 'jsek_higherEducation',
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label: '高等教育',
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},
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{
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value: 'jsek_bFVocationalEducation',
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//重点项目
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price: 'jsek_vocationalEducation',
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label: '职业教育',
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},
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{
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value: 'jsek_bFTeacherEducation',
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//重点项目
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price: 'jsek_teacherEducation',
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label: '教师教育',
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},
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],
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},
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multipleSelect: {
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value: [],
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options: [],
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},
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navBarHeight: '',
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barHeight: '',
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windowHeight: '',
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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console.log(this.data.keynoteDisabled, 'keynoteDisabled');
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// console.log(this.data.filteredItems, 88888);
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const systInfo = wx.getSystemInfoSync();
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const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
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const navBarHeight = (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度
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this.setData({
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navBarHeight: navBarHeight,
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barHeight: systInfo.statusBarHeight,
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})
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// 单列选择器选项
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const singleSelectOptions = this.data.filteredItems.map(item => ({
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label: item.name,
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value: item.value,
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disabled: false,
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}))
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if (this.data.filteredItems = []) {
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console.log(11111);
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// singleSelectOptions.push({
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// label: '暂无数据',
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// value: 'disabled',
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// disabled: true,
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// });
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} else {
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console.log(7889);
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}
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console.log(this.data.bookExhibitionList.length, 'this.data.bookExhibitionList.length');
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// 更新数据
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this.setData({
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'multipleSelect.options': singleSelectOptions,
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});
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//
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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this.bookExhibitionGet()
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this.keyProjectsGet()
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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onPullDownRefresh() {
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this.data.page.size = 16 //更改显示的值
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this.bookExhibitionGet(); // 调用方法加载更多数据
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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// console.log(this.data.page.size);
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// console.log(this.data.total);
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if (this.data.page.size >= this.data.total) {
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console.log('已加载完所有数据');
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Toast({
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context: this,
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selector: '#t-toast',
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message: '没有更多了',
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direction: 'column',
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duration: 1000,
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preventScrollThrough: true,
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icon: 'poweroff',
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});
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} else {
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// const currentPage = this.data.page.start + 1; // 获取当前页数并加1
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const newSize = this.data.page.size + 10; // 原来的基础上加10
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this.setData({
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// 'page.start': currentPage,
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'page.size': newSize
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});
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this.bookExhibitionGet(); // 调用方法加载更多数据
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}
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {
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},
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// 图片数据的接口
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bookExhibitionGet(newValue) {
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wx.showLoading({
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title: '加载中...',
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})
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let searchObj = {
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'Name*': this.data.keyword,
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'||subtitle*': this.data.keyword
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}
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// console.log(this.data.keynoteValue);
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let sort = {
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Name: this.data.nameSort || 'Desc'
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}
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app.MG.store.getProductList({
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storeInfo: 'jsek_bookFair',
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path: newValue,
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queryType: '*',
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fields: {
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jsek_link: [],
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subtitle: [],
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'bookClassification*': this.data.keynoteValue || [],
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...searchObj
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},
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paging: this.data.page,
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sort: sort,
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// coverSize: {
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// width: 100
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// },
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}).then(res => {
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res.datas.forEach((item) => {
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item.subtitleName = item.subtitle + item.name
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})
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console.log(res, 'item');
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this.data.total = res.total
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// list.push(res.datas)
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console.log(res.datas.length);
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if (res.datas.length == 0) {
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this.setData({
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keynoteDisabled: true
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})
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}
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const list = [...res.datas]
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this.setData({
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bookExhibitionList: list
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})
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// 判断数据长度
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console.log(list.length, 'list.length');
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//取消
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wx.hideLoading()
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// console.log(this.data.bookExhibitionList, '数据');
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})
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},
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//重点项目接口
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keyProjectsGet(newPrice) {
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// console.log(newPrice, 'newPrice');
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let parms = {
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refCodes: ['bookClassification']
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}
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app.MG.store.getProductTypeField(parms).then(res => {
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const checkData = JSON.parse(res[0].config)
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checkData.option.forEach(item => {
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if (newPrice == item.value) {
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this.setData({
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filteredItems: item.child || [] // 如果存在子项则赋值，否则赋值为空数组
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});
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// console.log(this.data.filteredItems);
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}
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})
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this.onLoad();
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})
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},
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// 总分类
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// 总分类
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onChange(e) {
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this.data.page.size = 16 //更改显示的值
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const newValue = e.detail.value;
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const selectedOption = this.data.product.options.find(option => option.value === newValue);
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const newPrice = selectedOption ? selectedOption.price : null;
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const bookExhibitionListsubsidiary = []
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this.setData({
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bookExhibitionListsubsidiary: this.data.bookExhibitionList
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})
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console.log(bookExhibitionListsubsidiary, 'bookExhibitionListsubsidiary');
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console.log(newValue, 'newValue');
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console.log(newPrice, 'newPrice');
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if (newPrice) {
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this.setData({
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keynoteDisabled: false
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})
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}
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if (!newPrice) {
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this.setData({
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keynoteDisabled: true
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})
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}
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this.setData({
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'product.value': newValue,
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'product.price': newPrice, // 将选中的 price 值保存在数据中
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});
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this.bookExhibitionGet(newValue);
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this.keyProjectsGet(newPrice);
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// 调用更新页面数据的函数，传入新的 value 和 price 值
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if (this.data.keynoteValue) {
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//如果有数据就清空并刷新页面
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this.data.keynoteValue = []
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this.bookExhibitionGet(newValue)
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this.onLoad()
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}
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},
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// 重点项目
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handleMultipleSelect(e) {
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this.setData({
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'multipleSelect.value': e.detail.value,
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});
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},
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handleConfirm(event) {
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const {
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value
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} = event.detail;
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// 确认操作的处理逻辑
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console.log('确认操作，选中的值为：', value);
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this.data.keynoteValue = value
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this.bookExhibitionGet()
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},
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handleReset() {
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// 重置操作的处理逻辑
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this.data.keynoteValue = []
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console.log('重置操作');
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this.bookExhibitionGet()
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},
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onSwapRight() {
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if (!this.data.nameSort) {
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this.setData({
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nameSort: 'Desc',
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});
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} else if (this.data.nameSort == 'Desc') {
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this.setData({
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nameSort: 'Asc',
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});
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} else if (this.data.nameSort == 'Asc') {
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this.setData({
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nameSort: '',
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});
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}
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this.bookExhibitionGet()
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},
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onSwapLeft() {
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this.data.nameSort = 'Desc'
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// console.log('sssssss');
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this.bookExhibitionGet()
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},
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onBookExhibitionDetails: function (event) {
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const item = event.currentTarget.dataset.item;
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console.log(item);
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wx.navigateTo({
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url: '/pages/bookExhibitionDetails/index?id=' + item.id + '&bookName=' + item.name + '&subtitleName=' + item.subtitleName // 假设跳转到详情页面，并传递了id参数
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});
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},
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// 搜索框
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onSearchSubmit(e) {
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this.setData({
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keyword: e.detail.value
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})
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console.log(this.data.keyword, 'keyword');
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this.bookExhibitionGet()
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},
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goBack() {
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wx.navigateBack();
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},
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})
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