1、Thu Mar 07 2019 12:00:00 GMT+0800 (中国标准时间) 转换为 2019-03-07 12:00:00
const d = new Date(Thu Mar 07 2019 12:00:00 GMT+0800 (中国标准时间))const resDate = d.getFullYear() + ‘-‘ + this.p((d.getMonth() + 1)) + ‘-‘ + this.p(d.getDate()) const resTime = this.p(d.getHours()) + ‘:‘ + this.p(d.getMinutes()) + ‘:‘ + this.p(d.getSeconds())
p为不够10添加0的函数
p(s) { return s < 10 ? ‘0‘ + s : s },
2、2019-03-07 12:00:00转换为 Thu Mar 07 2019 12:00:00 GMT+0800 (中国标准时间)
parserDate(date) { var t = Date.parse(date) if (!isNaN(t)) { return new Date(Date.parse(date.replace(/-/g, ‘/‘))) } },
3、将时间戳转换成日期格式:
function timestampToTime(timestamp) { var date = new Date(timestamp * 1000);//时间戳为10位需*1000,时间戳为13位的话不需乘1000 var Y = date.getFullYear() + ‘-‘; var M = (date.getMonth()+1 < 10 ? ‘0‘+(date.getMonth()+1) : date.getMonth()+1) + ‘-‘; var D = date.getDate() + ‘ ‘; var h = date.getHours() + ‘:‘; var m = date.getMinutes() + ‘:‘; var s = date.getSeconds(); return Y+M+D+h+m+s; } timestampToTime(1403058804); console.log(timestampToTime(1403058804));//2014-06-18 10:33:24
4、将日期格式转换成时间戳:
var date = new Date(‘2014-04-23 18:55:49:123‘); // 有三种方式获取 var time1 = date.getTime(); var time2 = date.valueOf(); var time3 = Date.parse(date); console.log(time1);//1398250549123 console.log(time2);//1398250549123 console.log(time3);//1398250549000
以上三种获取方式的区别:
第一、第二种:会精确到毫秒
第三种:只能精确到秒,毫秒用000替代
以上三个输出结果可观察其区别
原文地址:https://www.cnblogs.com/mengzekun/p/12295265.html
时间: 2024-10-15 02:16:32