```methods:{
daojishi(){
const nowTime = new Date().getTime(); //当前时间
const startTime = new Date('2022/11/10 20:00:00').getTime() //开始时间
const endTime = new Date('2022/11/10 22:00:00').getTime() // 结束时间
// const day = now.getDate() //日
if(startTime>nowTime){
this.isZhibo = false
this.hour = Math.floor((startTime-nowTime)/(1000*60*60))
if(Math.floor((startTime-nowTime)/(1000*60*60))<10){
this.hour = '0'+ Math.floor((startTime-nowTime)/(1000*60*60))
}
this.minute = Math.floor((startTime-nowTime)/(1000*60)%60)
if(Math.floor((startTime-nowTime)/(1000*60)%60)<10){
this.minute = '0'+ Math.floor((startTime-nowTime)/(1000*60)%60)
}
this.seconds = Math.floor((startTime-nowTime)/1000%60)
if(Math.floor((startTime-nowTime)/1000%60)<10){
this.seconds = '0'+ Math.floor((startTime-nowTime)/1000%60)
}
// console.log(this.hour,this.minute);
}else if(startTime<nowTime&&nowTime<endTime){
this.isZhibo = true
}else if(nowTime>endTime){
this.isZhibo = 'back'
return
}
// console.log(nowTime,startTime,endTime);
},
}
created(){
const nowTime = new Date().getTime(); //当前时间
const endTime = new Date('2022/11/10 22:00:00').getTime()
var timer = setInterval(() => {
this.daojishi()
},1000)
if(nowTime>endTime){
this.isZhibo = 'back'
clearInterval(timer) //清除定时器
return
}
},
