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183 lines
3.7 KiB
183 lines
3.7 KiB
// pages/list/hotel/index.js
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import commonApi from "../../../utils/https/common"
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import util from "../../../utils/util"
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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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type:8,
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total:1,
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list:[],
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keywords:"",
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area_id:null,
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location:null,
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isDistanceSort: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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if(options.area_id){
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this.setData({
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area_id:options.area_id
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})
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}
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this.initLocation().then(res=>{
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this.getList()
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}).catch(err=>{
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this.getList()
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})
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},
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changeSort:function(){
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this.setData({
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isDistanceSort:!this.data.isDistanceSort,
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list:[],
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total:1
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})
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if(this.data.isDistanceSort && !this.data.location){
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// 如果是距离排序并且没有开启定位的话
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this.initLocation().then(res=>{
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this.getList()
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}).catch(err=>{
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this.getList()
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})
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}
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else {
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this.getList()
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}
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},
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initLocation:function(){
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let that = this;
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if(this.data.location){
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return new Promise((resolve,reject)=>{
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resolve()
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})
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}
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return new Promise((resolve,reject)=>{
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wx.getLocation({
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type:"glc02",
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success:function(e){
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that.setData({
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location:{
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lon:e.longitude,
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lat:e.latitude
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},
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isDistanceSort:true
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})
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resolve()
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},
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fail:function(err){
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// wx.showToast({
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// title: '请开启定位后重试',
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// icon:'none'
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// })
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reject()
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}
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})
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})
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},
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search:function(e){
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this.setData(e.detail);
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this.setData({
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list:[],
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total:1
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})
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this.getList();
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},
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gotoDetail:function(e){
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let item = e.currentTarget.dataset.item;
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util.gotoDetail(item);
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},
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getList:function(){
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let list = this.data.list;
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if(list.length>=this.data.total) return;
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commonApi._post('scene/get_scene_by_tag',{
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offset:list.length,
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limit:10,
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sort:"weight",
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tag_id:this.data.type,
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title:this.data.keywords,
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area_id:this.data.area_id,
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lon:this.data.location?this.data.location.lon:null,
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lat:this.data.location?this.data.location.lat:null,
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sort:this.data.isDistanceSort?'distance':null,
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order:this.data.isDistanceSort?'asc':null,
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wid:'1'
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}).then(res=>{
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res.data.list.map(item=>{
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if(item.distance>=1000){
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item.distance = (item.distance/1000).toFixed(2)+"km";
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}
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else if(item.distance){
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item.distance = item.distance+'m';
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}
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item.display_tags = (item.display_tags?item.display_tags.split(","):[]).splice(0,2);
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})
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this.setData({
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total:res.data.count,
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list:list.concat(res.data.list)
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})
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console.log(res)
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})
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},
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changeType:function(e){
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this.setData({
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type:e.currentTarget.dataset.type,
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list:[],
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total:1
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})
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this.getList()
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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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},
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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.getList()
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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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})
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