JS 时间与时间戳之间的相互转换

1.时间转换成时间戳：

const data=new Date("2000-01-01 00:00:00"); console.log(data); //Sat Jan 01 2000 00:00:00 GMT+0800 (GMT+08:00) console.log(data * 1); //946656000000 console.log(Number(data)); //946656000000 console.log(data.valueOf()); //946656000000 console.log(data.getTime()) //946656000000

2.时间戳转换成时间格式：

let time = 946656000000; //时间戳 console.log(new Date(time)) //Sat Jan 01 2000 00:00:00 GMT+0800 (GMT+08:00)