JS date format conversion - lazy articles

Standard format to timestamp

var timeA = new Date(); //timeA标准时间 var timeB = time.getTime() //timeB时间戳 

Timestamp turn a standard format

var timeA= new Date(timeB) //timeA 标准时间，timeB时间戳 

The format of the standard time display switch

var format = function(time, format){ var t = new Date(time); var tf = function(i){return (i < 10 ? '0' : '') + i}; return format.replace(/yyyy|MM|dd|HH|mm|ss/g, function(a){ switch(a){ case 'yyyy': return tf(t.getFullYear()); break; case 'MM': return tf(t.getMonth() + 1); break; case 'mm': return tf(t.getMinutes()); break; case 'dd': return tf(t.getDate()); break; case 'HH': return tf(t.getHours()); break; case 'ss': return tf(t.getSeconds()); break; } }) } var timeC = format(timeA, 'yyyy-MM-dd HH:ss'); //timeC界面显示格式

1. Standard format: Fri Sep 28 2019 00:00:00 GMT + 0800
2. Timestamp: 1546610193166
3. Display Format: 2019-11-18 11:28