javascript - 将JavaScript日期格式设置为yyyy-mm-dd(Format JavaScript date as yyyy-mm-dd)

Question

I have a date with the format Sun May 11,2014 .(我有一个日期为Sun May 11,2014 。)

How can I convert it to 2014-05-11 using JavaScript?(如何使用JavaScript将其转换为2014-05-11 ？) function taskDate(dateMilli) { var d = (new Date(dateMilli) + '').split(' '); d[2] = d[2] + ','; return [d[0], d[1], d[2], d[3]].join(' '); } var datemilli = Date.parse('Sun May 11,2014'); taskdate(datemilli); The code above gives me the same date format, sun may 11,2014 .(上面的代码为我提供了相同的日期格式，即sun may 11,2014 。) How can I fix this?(我怎样才能解决这个问题？)   ask by user3625547 translate from so

Answer 1

You can do:(你可以做：)

function formatDate(date) { var d = new Date(date), month = '' + (d.getMonth() + 1), day = '' + d.getDate(), year = d.getFullYear(); if (month.length < 2) month = '0' + month; if (day.length < 2) day = '0' + day; return [year, month, day].join('-'); } Usage example:(用法示例：) alert(formatDate('Sun May 11,2014')); Output:(输出：) 2014-05-11 Demo on JSFiddle: http://jsfiddle.net/abdulrauf6182012/2Frm3/(JSFiddle上的演示： http : //jsfiddle.net/abdulrauf6182012/2Frm3/)