// 倒计时
countFun(){
let ts = 100 - 1; // 剩余时间
let countInterval = setInterval(() => {
let dd = parseInt(ts / 60 / 60 / 24, 10); // 计算剩余的天数
let hh = parseInt(ts / 60 / 60 % 24, 10); // 计算剩余的小时数
let mm = parseInt(ts / 60 % 60, 10); // 计算剩余的分钟数
let ss = parseInt(ts % 60, 10); // 计算剩余的秒数
dd = this.checkTime(dd);
hh = this.checkTime(hh);
mm = this.checkTime(mm);
ss = this.checkTime(ss);
if(ts > 0){
this.countNum.dd = dd; //天
this.countNum.hh = hh; //时
this.countNum.mm = mm; //分
this.countNum.ss = ss; //秒
ts -= 1;
}else if(ts <= 0){
this.countNum = {
dd: '00',
hh: '00',
mm: '00',
ss: '00'
}
clearInterval(countInterval);
}
},1000);
},
checkTime(i){
if (i < 10) {
i = "0" + i;
}
return i;
}