如何使用JavaScript将纪元时间戳转换为正常日期时间格式？

问题描述

Epoch时间戳：

1598944721950

要求的输出：

dd / mm / yyy hh：mm AM / PM

解决方法

const epochToFullDateTime = (epochValue) => {
    let dateObject = new Date(epochValue);
    let timeStamp = dateObject.toLocaleTimeString([],{
        hour: "2-digit",minute: "2-digit",});
    const ye = new Intl.DateTimeFormat("en",{ year: "numeric" }).format(dateObject);
    const mo = new Intl.DateTimeFormat("en",{ month: "numeric" }).format(dateObject);
    const da = new Intl.DateTimeFormat("en",{ day: "2-digit" }).format(dateObject);
    
    let fullDateTime = `${da}/${mo}/${ye} ${timeStamp}`; 
    return fullDateTime;
};
let time = epochToFullDateTime(1598944721950);
console.log(time);