seckill_list.js
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var e = getApp(), i = e.request, a = e.globalData.setting,os=a,ut = require("../../../utils/util.js");
var regeneratorRuntime = require('../../../utils/runtime.js');
Page({
data: {
url: a.imghost,
killtime: null,
currentPage: 1,
goodlist: null,
type:1,
timer:null,
ismore:1, //是否可以加载更多
isshow:0,
},
onShow: function(t) {
wx.setNavigationBarTitle({ title: "商品秒杀",})
this.data.is_timer=1;
this.data.currentPage=1;
var th=this;th.setData({goodlist:null,})
this.requestSalelist();
//设置全局定时器
th.data.timer=setInterval(function () {
th.countDown();
},1000);
},
onHide:function(){
//--清理定时器--
clearInterval(this.timer);
this.setData({isshow:0});
},
//---小于10的格式化函数----
timeFormat(param) {
return param < 10 ? '0' + param : param;
},
//----倒计时函数-----
countDown() {
if(!this.data.is_timer) return false;
var th=this;
// 获取当前时间，同时得到活动结束时间数组
let newTime =ut.gettimestamp();
var endTimeList = this.data.goodlist;
if(endTimeList==null) return null
// 对结束时间进行处理渲染到页面
for (var i = 0; i < endTimeList.length;i++){
var o = endTimeList[i];
var endTime = o.end_time;
if(th.data.type==0) endTime = o.start_time;
let obj = null;
// 如果活动未结束，对时间进行处理
if (endTime - newTime > 0){
let time = (endTime - newTime);
// 获取天、时、分、秒
let day = parseInt(time / (60 * 60 * 24));
let hou = parseInt(time % (60 * 60 * 24) / 3600);
let min = parseInt(time % (60 * 60 * 24) % 3600 / 60);
let sec = parseInt(time % (60 * 60 * 24) % 3600 % 60);
obj = {
day: this.timeFormat(day), hou: this.timeFormat(hou), min: this.timeFormat(min), sec: this.timeFormat(sec), hide: 1
}
}else{
//活动已结束，全部设置为'00'
obj = { day: '00', hou: '00', min: '00', sec: '00' }
}
var txt ="goodlist["+i+"].djs";
th.setData({ [txt]: obj});
}
},
async requestSalelist() {
//--没有更多就不调用--
if(!this.data.ismore) return false;
var e = this,th=e, i = "/api/ms/flash_sale/spikepage?page=" + e.data.currentPage;
var plist=null,alllist=th.data.goodlist;
if(!alllist) alllist=[];
await getApp().request.promiseGet(i,
{isShowLoading:1,data:{store_id:os.stoid,timetype:th.data.type,is_end:0,is_show:1}}
).then(res=>{
plist=res.data.data.pageData;
console.log("是什么即将开始",plist);
});
if(plist.length<=0){
getApp().showWarning("没有更多数据");
th.data.ismore=0;
}
//--循环读取接口---
for(var i=0;i<plist.length;i++) {
var prom_id = plist[i].id;
await getApp().request.promiseGet("/api/weshop/activitylist/getActLen/" +
os.stoid + "/1/" + prom_id, {}
).then(res=>{
if(res.data.code==0){
plist[i].status=1;
if(res.data.data<=0) plist[i].status=3;
}
})
alllist.push(plist[i]);
}
e.data.currentPage++;
th.setData({goodlist:alllist,isshow:1});
},
onPullDownRefresh: function() {
this.reloadGoodList();
},
reloadGoodList: function() {
this.data.goodlist = null, this.data.currentPage = 1, this.requestSalelist();
},
onReachBottom: function() {
this.requestSalelist();
},
//点击tab事件
tip:function(e){
var a=e.currentTarget.dataset.ty,th=this;th.data.ismore=1;
this.setData({type:a,goodlist:null});
this.reloadGoodList();
},
//图片失败，默认图片
bind_bnerr2: function (e) {
var _errImg = e.target.dataset.errorimg;
var val = e.target.dataset.val;
if(val!=undefined && val!=null && val!='null' ){
var _errObj = {};
_errObj[_errImg] = "/public/images/default_goods_image_240.gif";
this.setData(_errObj) //注意这里的赋值方式,只是将数据列表中的此项图片路径值替换掉 ;
}
}
});