获取当前时间

utils文件下

// 时间格式转化
// time: 时间戳或者时间对象 type：转换格式
const timeFormat = (time, type) => {
    var date;
    if (time instanceof Date) { //判断传入的是时间戳还是时间对象
        date = time;
    } else {
        date = new Date(time)
    }
    var y = date.getFullYear();
    var m = date.getMonth() + 1;
    m = m < 10 ? "0" + m : m;
    var d = date.getDate();
    d = d < 10 ? "0" + d : d;
    var h = date.getHours();
    h = h < 10 ? "0" + h : h;
    var minute = date.getMinutes();
    minute = minute < 10 ? "0" + minute : minute;
    var second = date.getSeconds();
    second = second < 10 ? "0" + second : second;
    switch (type) {
        case 'yy-mm-dd hh:mm:ss':
            return y + "-" + m + "-" + d + " " + h + ":" + minute + ":" + second;
        case 'yy-mm-dd type':
            return y + "-" + m + "-" + d + " " + (h >= 13 ? '下午' : '上午');
        case 'yy-mm-dd hh:mm':
            return y + "-" + m + "-" + d + " " + h + ":" + minute;
        case 'yy/mm/dd hh:mm:ss':
            return y + "/" + m + "/" + d + " " + h + ":" + minute + ":" + second;
        case 'yy-mm-dd':
            return y + "-" + m + "-" + d;
        case 'yy.mm.dd':
            return y + "." + m + "." + d;
        case 'yy.mm.dd hh:mm:ss':
            return y + "." + m + "." + d + " " + h + ":" + minute + ":" + second;
        case 'mm-dd hh:mm':
            return m + "-" + d + " " + h + ":" + minute;
    }

}

export { timeFormat }

main.js

import * as filters from '../utils/filters'
//全局注册过滤器
console.log(filters);
Object.keys(filters).forEach((key) => {
  console.log(key);
  console.log(filters[key]);
  Vue.filter(key, filters[key])
}
);

vue单文件

<template>
  <div>
    <h3>{{ time | timeFormat("yy-mm-dd hh:mm:ss") }}</h3>
  </div>
</template>

<script>
export default {
  name: "",
  data() {
    return {
      time: new Date(), //获取当前时间戳
    };
  },
};
</script>


<style scoped>
</style>