154 lines
3.2 KiB
JavaScript
154 lines
3.2 KiB
JavaScript
import commonApi from '../../../api/common';
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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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currentCommunity:null,
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defaultCommunityId:null,
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communityList:[],
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scrollViewHeight:0,
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lng:0,
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lat:0,
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pager:{limit:10,loading:false,loadAll:false,pageIndex:0,refreshTrigger:false}
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},
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onSelectItem(event){
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const pages = getCurrentPages();
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const prePage = pages[pages.length-2];
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const currentCommunity = event.currentTarget.dataset.item;
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this.setData({currentCommunity})
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prePage.changeCommunity(currentCommunity);
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wx.navigateBack();
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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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const windowInfo = wx.getWindowInfo();
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this.setData({
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scrollViewHeight:windowInfo.windowHeight,
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defaultCommunityId:options.communityId
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})
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app.getLocation().then((res)=>{
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this.setData({
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lng:res.longitude,
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lat:res.latitude
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});
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this.loadList();
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}).catch(()=>{
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this.loadList();
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})
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},
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refreshList(){
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this.data.pager.loadAll = false;
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this.data.pager.pageIndex = 0;
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this.setData({
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pager:this.data.pager
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});
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this.loadList();
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},
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loadList(){
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if(this.data.pager.loading||this.data.pager.loadAll){
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return;
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}
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this.data.pager.loading = true;
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this.setData({
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pager:this.data.pager
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});
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const data = {
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skip:this.data.pager.limit*this.data.pager.pageIndex,
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limit:this.data.pager.limit,
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status:'OPENING'
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}
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if(this.data.lng&&this.data.lat){
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data.longitude = this.data.lng;
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data.latitude = this.data.lat;
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}
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commonApi.community.list(data).then((data)=>{
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const communityList = data.items;
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let currentCommunity;
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data.items.map((item)=>{
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if(item.distance){
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if(item.distance>=100){
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item.distance = parseFloat(item.distance/1000).toFixed(1)+'km';
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}else{
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item.distance+='m';
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}
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}
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if(item.id==this.data.defaultCommunityId){
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currentCommunity = item;
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}
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})
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if(this.data.pager.pageIndex==0){
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this.data.communityList = data.items;
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}else{
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this.data.communityList = this.data.communityList.concat(data.items);
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}
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this.data.pager.loading = false;
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this.data.pager.pageIndex++;
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this.data.pager.refreshTrigger = false;
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if(data.items.length<this.data.pager.limit){
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this.data.pager.loadAll = true;
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}
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this.setData({
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communityList:this.data.communityList,
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currentCommunity,
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pager:this.data.pager
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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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},
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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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/**
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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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},
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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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}) |