vue 显示日期只显示年月_在vue项目中显示实时动态时间（年月日时分秒星期）...

1.在data中定义一个变量，存储时间

data(){

return {

nowTime:''

}

},

2.给定一个div

{{nowTime}}

3.js部分

//显示当前时间(年月日时分秒)

timeFormate(timeStamp) {

let year = new Date(timeStamp).getFullYear();

let month =new Date(timeStamp).getMonth() + 1 < 10? "0" + (new Date(timeStamp).getMonth() + 1): new Date(timeStamp).getMonth() + 1;

let date =new Date(timeStamp).getDate() < 10? "0" + new Date(timeStamp).getDate(): new Date(timeStamp).getDate();

let hh =new Date(timeStamp).getHours() < 10? "0" + new Date(timeStamp).getHours(): new Date(timeStamp).getHours();

let mm =new Date(timeStamp).getMinutes() < 10? "0" + new Date(timeStamp).getMinutes(): new Date(timeStamp).getMinutes();

let ss =new Date(timeStamp).getSeconds() < 10? "0" + new Date(timeStamp).getSeconds(): new Date(timeStamp).getSeconds();

let week = new Date(timeStamp).getDay();

let weeks = ["日","一","二","三","四","五","六"];

let getWeek = "星期" + weeks[week];

this.nowTime = year + "年" + month + "月" + date +"日"+" "+hh+":"+mm+':'+ss+getWeek ;

},

nowTimes(){

this.timeFormate(new Date());

setInterval(this.nowTimes,1000);

this.clear()

},

clear(){

clearInterval(this.nowTimes)

this.nowTimes = null;

}

4.复制粘贴即可用，主要是使用定时器，每秒调用，最后清除定时器，清除函数