Date类的使用

获取timestamp

let date = new Date();
let timestamp = date.getTime();

获取Date时间

let date = new Date();
let time = date.toLocaleString('chinese', {hour12:false});

字符串转Date

let date = Date.parse('11/22/2020, 1:57:57 AM')

timestamp转Date

let date = new Date(1607961108211)