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160 lines
3.5 KiB
160 lines
3.5 KiB
11 months ago
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// pages/search/search.js
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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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// 存放数据
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resultList: [],
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keyWord: '', //接收search-book传过来的关键字
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thingLastId: '',// 每组数据的最后一个书本的id
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thingSearchLength: 5,
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isThingSearchShow: false,
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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: function (options) {
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console.log(options);
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var that = this;
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var keyWord = that.data.keyWord;
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console.log(options.keyWord);
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that.setData({
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keyWord: options.keyWord
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})
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that.searchResult();
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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: function () {
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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: function () {
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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: function () {
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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: function () {
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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: function () {
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wx.setNavigationBarTitle({
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title: '搜索结果'
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});
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wx.showNavigationBarLoading(); //在标题栏中显示加载图标
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setTimeout(function () {
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wx.stopPullDownRefresh(); //停止加载
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wx.hideNavigationBarLoading(); //隐藏加载icon
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}, 2000)
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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: function () {
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this.searchResult();
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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: function () {
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},
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searchResult() {
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var that = this;
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var keyWord = that.data.keyWord;
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var thingLastId = that.data.thingLastId;
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var resultList = that.data.resultList;
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var thingSearchLength = that.data.thingSearchLength;
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var isThingSearchShow = that.data.isThingSearchShow;
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var url = app.globalData.huanbaoBase + 'showthingsbykeyword.php';
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//微信请求方式的写法
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wx.showToast({
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title: '加载中',
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icon: 'loading',
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duration: 1000,
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})
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console.log(keyWord, thingLastId);
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wx.request({
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url,
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method: 'POST',
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data: {
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lastId: thingLastId,
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keyword: keyWord,
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},
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header: { 'content-type': 'application/x-www-form-urlencoded ' },
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success(res) {
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console.log(res);
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console.log(res.data.data);
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var data = res.data.data;
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if (data == undefined) {
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wx.hideToast();
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that.setData({
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isThingSearchShow: true
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})
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return
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}
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that.handleData(res.data.data);
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},
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fail(err) {
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console.log(err);
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}
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})
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},
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handleData(data) {
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var thingLastId = this.data.thingLastId;
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var thingSearchLength = this.data.thingSearchLength;
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console.log(thingSearchLength, thingLastId);
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thingSearchLength = data.length;
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var resultList = this.data.resultList;
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this.setData({
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thingLastId: data[thingSearchLength - 1].goodid,
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thingSearchLength: data.length
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})
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data.forEach(item => {
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//注意： push可以是具体的对象
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// resultList.push({
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// title: item.title,
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// image: item.images.small,
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// desc,
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// id: item.id
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// })
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resultList.push(item)
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})
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this.setData({ resultList: resultList });//将此处resultList的值放在数据data的resultList中
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},
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toThingDetail(e) {
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var id = e.currentTarget.dataset.id;
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console.log(id);
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wx.navigateTo({
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url: '../thing-detail/thing-detail?id=' + id, //跳转到书本详情页
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})
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}
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})
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