<!--倒計(jì)時(shí) --><text wx:if="{{clock!=''}}">僅剩{{clock}}</text><text wx:if="{{clock==''}}">已經(jīng)截止</text>

// 倒計(jì)時(shí)function countdown(that) { var EndTime = new Date(that.data.collage.collage_end).getTime() || []; // console.log(EndTime); var NowTime = new Date().getTime(); var total_micro_second = EndTime - NowTime || [];  //單位毫秒 if (total_micro_second < 0) {  // console.log('時(shí)間初始化小于0，活動(dòng)已結(jié)束狀態(tài)');  total_micro_second = 1;   //單位毫秒 ------ WHY？ } // console.log('剩余時(shí)間：' + total_micro_second); // 渲染倒計(jì)時(shí)時(shí)鐘 that.setData({  clock: dateformat(total_micro_second)  //若已結(jié)束，此處輸出'0天0小時(shí)0分鐘0秒' }); if (total_micro_second <= 0) {  that.setData({   clock: "已經(jīng)截止"  });  return; } setTimeout(function () {  total_micro_second -= 1000;  countdown(that); }  , 1000)} // 時(shí)間格式化輸出，如11天03小時(shí)25分鐘19秒 每1s都會(huì)調(diào)用一次function dateformat(micro_second) { // 總秒數(shù) var second = Math.floor(micro_second / 1000); // 天數(shù) var day = Math.floor(second / 3600 / 24); // 小時(shí) var hr = Math.floor(second / 3600 % 24); // 分鐘 var min = Math.floor(second / 60 % 60); // 秒 var sec = Math.floor(second % 60); return day + "天" + hr + "小時(shí)" + min + "分鐘" + sec + "秒";}Page({  onLoad: function(options) {    wx.request({      success: function(request) {        // 倒計(jì)時(shí)(獲取結(jié)束時(shí)間后再進(jìn)行倒計(jì)時(shí)方法調(diào)用)        countdown(that);      }    })  }  })