How to get date & time using moment.js

问题

I need to get the start date and end date in the below format using moment js

startDate = 20160427000000 and endDate = 20160427235959

Here the start date appended with 000000 and end date appended with 235959

What is the right way to get this result in javascript

回答1:

You want the format operator. Since it looks like your 0's and 2359's are hardcoded (I assume you're doing start and end of days), try:

startDate = moment().format('YMMDD000000');
endDate = moment().format('YMMDD235959');

EDIT: Or, as RobG pointed out, you can use:

startDate = moment().startOf('day').format("YMMDDHHmmss");
endDate = moment().endOf('day').format("YMMDDHHmmss");

(Which is much neater)

回答2:

I'm totally confused, I don't know if you want to parse the format or output it. If you want to parse dates using moment.js in that format, then in time zone +05:30:

// Format YYYYMMDDHHmmss for 2016-04-26T00:00:00
var s = '20160426000000';
var x = moment(s, 'YYYYMMDDHHmmss');

// Show date in ISO 8601 extended format
console.log(x.format()); // 2016-04-26T00:00:00+05:30

To shift to the end of the day and output in YYYMMDDHHmmss format:

console.log(x.endOf('day').format('YYYYMMDDHHmmss')); // 20160426235959

In the format string:

YYYY is 4 digit year
MM is two digit month
DD is two digit day
HH is two digit hour in 24 hour format
mm is two digit minute
ss is two digit seconds

来源：https://stackoverflow.com/questions/36878718/how-to-get-date-time-using-moment-js

标签

javascript

momentjs