126 lines
2.0 KiB
JavaScript
126 lines
2.0 KiB
JavaScript
// pages/index/category.js
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import {
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getSellersByCategory
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} from '../../utils/apis'
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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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page: 0,
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hasMore: true,
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loading: 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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this.id = options.id || 1
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this.loadData()
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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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},
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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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* 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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var {loading, hasMore} = this.data
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if (hasMore && !loading) {
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this.loadData()
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}
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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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loadData() {
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var that = this
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var {id: category_id} = this
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var {loading, page} = this.data
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if (loading) {
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return
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}
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that.setData({
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loading: true
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})
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getSellersByCategory({
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category_id, page,
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success(data) {
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var {list} = that.data
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var {
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list: list2, count, page
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} = data
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list2 = list2.map(item => {
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item['distanceFormat'] = (item.distance / 1000).toFixed(2)
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return item
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})
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that.setData({
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loading: false,
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list: list ? list.concat(list2) : list2,
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hasMore: count == 10,
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page: page + 1
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})
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wx.setNavigationBarTitle({
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title: data.title,
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})
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}
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})
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}
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}) |