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- // pages/index/sw/index.js
- let config = require("../../../config/config.js");
- let Http = require("../../../utils/HttpBasics");
- let app = getApp();
- const imgurl = require("../../../utils/imgurl");
- // 请求数据
- Component({
- /**
- * 组件的属性列表
- */
- properties: {
- loading: {
- type: Boolean,
- value: ''
- },
- loadingtext: {
- type: String,
- value: ''
- },
- },
-
- /**
- * 组件的初始数据
- */
- data: {
- actUrl: imgurl.act.url,
- loadingUrl: imgurl.loading.url,
- tabs: [],
- list: [],
- flag: "",
- loading: true, //"上拉加载"的变量,默认false,隐藏
- content: "",
- return_list: [],
- current: 0,
- current_scroll: 0,
- pageNum: 1, // 设置加载的第几次,默认是第一次
- pageSize: 10, //返回数据的个数
- searchLoadingComplete: false, //“没有数据”的变量,默认false,隐藏
- allow_load: true, // 是否允许继续加载标识 默认 true 允许,false 加载完成
- },
- /**
- * 组件的方法列表
- */
- methods: {
- handleChange({
- detail
- }) {
- this.setData({
- current: detail.key
- });
- },
-
- handleChangeScroll({
- detail
- }) {
- let that = this;
- // 切换tab时重新初始化下list 和 allow_load
- that.setData({
- current_scroll: detail.key,
- flag: "click",
- list: [],
- allow_load: true
- });
- this.getList(detail.key, 1);
- var val = detail.key;
- //通过这个传递数据
- var myEventDetail = {
- val: val,
- pageNum: 1
- };
- // detail对象,提供给事件监听函数
- this.triggerEvent("myevent", myEventDetail);
- },
-
- getList(key, pageNum, from) {
- var that = this;
- console.log("pageNum------>"+pageNum);
- /**
- * from==refresh
- * 表示是从下拉刷新进来的
- */
- app.couponListCallback = token => {
- Http.setToken(token);
- // 券list获取
- if (from == 'refresh') {
- that.setData({
- allow_load: true,
- list: [],
- })
- console.log(that.data.list);
- }
- if (that.data.allow_load) {
- that.setData({
- loading: true,
- content: '小主,我在玩命加载中...'
- })
- // 根据 key == 0 区分全部或其它tab,决定是否传参数 business
- if (key == 0) {
- var param = {
- pageNum: pageNum,
- pageSize: 6,
- targetAd: 1
- };
- } else {
- var param = {
- pageNum: pageNum,
- pageSize: 6,
- business: key,
- targetAd: 1
- };
- }
- // 请求接口
- Http.get({
- url: config.api.couponChannelList,
- data: param
- }).then(res => {
- /**
- * 加载完成
- */
- if (pageNum >= res.data.pages) {
- if (res.data.pages == 0 || res.data.pages == 1) {
- that.setData({
- allow_load: true,
- loading: false,
- content: ""
- });
- }
- else {
- that.setData({
- allow_load: false,
- loading: true,
- content: "——— 再拉裤子就掉了啦 ———",
- });
- }
- }
- if (pageNum == 1) {
- that.setData({
- list: [],
- })
- }
-
- var tmpArr = that.data.list;
- tmpArr.push.apply(tmpArr, res.data.list);
- that.setData({
- list: tmpArr
- })
- })
- .catch(err => {
- tt.showToast({
- title: err.errMsg,
- icon: 'none',
- duration: 2000,
- mask: false
- });
- })
- setTimeout(function () {
- that.setData({
- loading: false,
- })
- }, 1400);
- }
- else {
- that.setData({
- loading: true,
- content: "——— 再拉裤子就掉了啦 ———"
- })
- setTimeout(function () {
- that.setData({
- loading: false,
- })
- }, 1400)
- }
- };
-
- if (app.globalData.token && app.globalData.token != null) {
- app.couponListCallback(app.globalData.token);
- }
- }
- },
- ready() {
- let that = this;
- app.businessListCallback = token => {
- Http.setToken(token);
- // business获取
- Http.get({
- url: config.api.businessList,
- data:{
- filter:2
- }
- }).then(res => {
- that.setData({
- tabs: [{ id: 0, title: "全部", type: 1 }].concat(res.data)
- });
- })
- .catch(err => {
- tt.showToast({
- title: err.errMsg,
- icon: 'none',
- duration: 2000,
- mask: false
- });
- })
- };
- if (app.globalData.token && app.globalData.token != null) {
- app.businessListCallback(app.globalData.token);
- }
- that.setData({
- list: []
- })
- that.getList(0, 1);
- }
- });
- function compare(pro) {
- return function (obj2, obj1) {
- var val1 = obj1[pro];
- var val2 = obj2[pro];
- if (val1 < val2) {
- return 1;
- } else if (val1 > val2) {
- return -1;
- } else {
- return 0;
- }
- }
- }
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