import { getZhongTaiProductNewsPage, getCatalogList,actionDo,refreshEnjoy } from '../../api/index'
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let touchDot = 0
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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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category: [],
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secondCategory: [],
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showCate: true,
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animationData: {},
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catalogCode: '',
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tagCode: '',
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query: '',
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dataList: [],
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total: 0,
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pageNum: 1,
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pageSize: 10,
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scrollTop: 0
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// height: 0,
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// top: 0,
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},
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onLoad(options) {
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this.getCate()
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this.animation = wx.createAnimation({
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duration: 500,
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timingFunction: 'ease',
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});
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},
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bindscrolltolower() {
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console.log('触底事件');
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const { total, dataList, pageNum } = this.data
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if(total > dataList.length){
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this.setData({ pageNum: pageNum + 1 })
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this.getList()
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}else{
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wx.showToast({
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title: '暂无更多数据',
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icon: 'none'
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})
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}
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},
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getCate() {
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getCatalogList({catalogCode: 'product_info'}).then(res => {
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this.setData({ category: res.data })
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if(res.data && res.data.length > 0){
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this.setData({catalogCode: res.data[0].code})
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this.gettag()
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this.getList()
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}
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})
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},
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gettag() {
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const { catalogCode } = this.data
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getCatalogList({
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catalogCode
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}).then(res => {
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if(res.data && res.data.length > 0){
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this.setData({ secondCategory: res.data })
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}
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})
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},
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itemClick(e) {
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const item = e.currentTarget.dataset.item
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actionDo({actionType: 'view',id: item.id})
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const { dataList } = this.data
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dataList.forEach(ite => {
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if(item.id === ite.id){
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ite.viewCount += 1
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}
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})
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this.setData({ dataList })
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if(item.contentType == 'link'){
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wx.navigateTo({
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url: '/pages/webView/index',
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success: function(res) {
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// 通过eventChannel向被打开页面传送数据
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console.log(item)
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res.eventChannel.emit('data',{link:item.content,title:item.title} );
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}
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})
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}else{
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wx.navigateTo({
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url: '/pages/consult/detail?id='+item.id,
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})
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}
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},
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getList() {
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const { pageNum, pageSize, catalogCode, tagCode, query } = this.data
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getZhongTaiProductNewsPage({
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pageNum, pageSize, query, catalogCode: tagCode || catalogCode
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}).then(res => {
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if(res.data){
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this.setData({
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dataList: [ ...this.data.dataList, ...res.data.records ],
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total: res.data.total
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})
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}
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})
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},
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cateClick(e) {
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const { code } = e.currentTarget.dataset
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this.setData({ catalogCode: code,secondCategory: [], tagCode: '' })
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this.gettag()
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this.getList()
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this.setData({ dataList: [], pageNum: 1 })
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},
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seCateClick(e) {
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const { code } = e.currentTarget.dataset
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if(this.data.tagCode == code){
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this.setData({ tagCode: '' })
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}else{
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this.setData({ tagCode: code })
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}
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this.setData({ dataList: [], pageNum: 1 })
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this.getList()
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},
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priviewFull(e){
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const item = e.currentTarget.dataset.item
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console.log('item', item);
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},
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onReady() {
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},
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bindscrolltoupper() {
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this.setData({ showCate: true })
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this.fadeIn();
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},
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touchstart(e){
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touchDot = e.detail.scrollTop;
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},
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touchmove(e) {
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var touchMove = e.detail.scrollTop;
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if(touchMove - touchDot > 16){
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touchDot = touchMove
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this.fadeOut();
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}
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if(touchDot - touchMove > 20){
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setTimeout(() => {
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this.setData({ showCate: true })
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this.fadeIn();
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},200)
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}
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},
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fadeIn: function () {
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this.animation.opacity(1).step();
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this.setData({
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animationData: this.animation.export()
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});
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},
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fadeOut: function () {
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this.animation.opacity(0).step();
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this.setData({
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animationData: this.animation.export()
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});
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setTimeout(() => {
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this.setData({ showCate: false });
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}, 200); // 动画持续时间
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},
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onShow() {
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refreshEnjoy(this)
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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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* 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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})
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