直播小程序源码,vue实现时间倒计时
直播小程序源码,vue实现时间倒计时
// html
<div>还剩{{min}}:{{sec}}获取脑力</div>
data(){
return {
day: 0,
hr: 0,
min: 0,
sec: 0,
}
},
mounted(){
this.countdown()
},
countdown() {
const end = (app.globalData.currenergy_ts + (1*60*60))*1000; // 定义开始时间且延长1小时
const now = Date.parse(new Date()); // 获取本地时间
const msec = end - now;
// 将时间戳进行格式化00:00的形式
let day = parseInt(msec / 1000 / 60 / 60 / 24);
let hr = parseInt(msec / 1000 / 60 / 60 % 24);
let min = parseInt(msec / 1000 / 60 % 60);
let sec = parseInt(msec / 1000 % 60);
this.day = day;
this.hr = hr > 9 ? hr : '0' + hr;
this.min = min > 9 ? min : '0' + min;
this.sec = sec > 9 ? sec : '0' + sec;
const that = this;
// 倒计时结束时的操作
if(hr ==0 && min ==0 && sec==0){
let n =app.globalData.currenergy+1;
this.recoverEnergy('recover',n);
return
}else {
setTimeout(function () {
that.countdown()
}, 1000)
}
}
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