HTML：
<div>{{countDownList}}</div>
script：
export default {
data() {
return {
countDownList: '00天00时00分00秒',
actEndTime: '2018-11-19 18:50:00'
};
},
created() {
this.countDown();
},
methods: {
timeFormat(param) {
return param < 10 ? '0' + param : param;
},
countDown(it) {
var interval = setInterval(() => {
// 获取当前时间，同时得到活动结束时间数组
let newTime = new Date().getTime();
// 对结束时间进行处理渲染到页面
let endTime = new Date(this.actEndTime).getTime();
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) / 1000;
// 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)
};
} else { // 活动已结束，全部设置为'00'
obj = {
day: '00',
hou: '00',
min: '00',
sec: '00'
};
clearInterval(interval);
}
this.countDownList = obj.day + '天' + obj.hou + '时' + obj.min + '分' + obj.sec + '秒';
}, 1000);
}
}
}
Vue学习笔记-倒计时插件
https://www.jianshu.com/p/3fd7f021c42a
倒计时
https://blog.csdn.net/web_1993/article/details/83143186