1. <!DOCTYPE html>
    2. <html lang="en">
    3.   <head>
    4.     <meta charset="UTF-8">
    5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
    6.     <meta http-equiv="X-UA-Compatible" content="ie=edge">
    7.     <title>使用Vue格式化日期</title>
    8.     <script src="https://cdn.bootcss.com/vue/2.5.17-beta.0/vue.js"></script>
    9.   </head>
    10.   <script>
    11.     window.onload = function(){
    12.       var app = new Vue({
    13.         el: '#app',
    14.         data:{
    15.           timeMes:""
    16.         },
    17.         created() {
    18.           let self = this;
    19.           self.timeMes = self.dataFormat(new Date(1522611151000))
    20.           new Date(element.followTime)
    21.         },
    22.         methods:{
    23.           dataFormat(time){
    24.             return `${time.getFullYear()}-${time.getMonth() + 1 >= 10 ? (time.getMonth() + 1) : '0' + (time.getMonth() + 1)}-${time.getDate() >= 10 ? time.getDate() : '0' + time.getDate()}
    25.             ${time.getHours() >= 10 ? time.getHours() : '0' + time.getHours()} : ${time.getMinutes()>=10?time.getMinutes():'0'+time.getMinutes()} : ${time.getSeconds() >= 10 ? time.getSeconds() : '0' + time.getSeconds()}`;
    26.           }
    27.         }
    28.       })
    29.       }
    31.   </script>
    32.   <body>
    33.     <div id="app">
    34.        时间：{{timeMes}}
    35.     </div>
    36.   </body>
    37. </html>

    “通话时长”的这种时间：

    timeDeal(time) {   // time 是一个时间戳
  const timer = +time;
  const minutes = Math.floor(timer / 60);
  const seconds =
        (timer % 3600) % 60 > 9
  ? (timer % 3600) % 60
  : `0${(timer % 3600) % 60}`;

  return `${minutes}'${seconds}''`;
}