Create a local date from a UTC date string in Moment.js

问题:

Given a UTC date string (formatted: YYYYMMDDHHmmss) I'd like to create a date with the local timezone using Moment.js. I have tried the following:

var utcDateStr = '20140101120000'; var localDate = moment.utc(utcDateStr, 'YYYYMMDDHHmmss');  //actual: true //desired: false console.log(localDate._isUTC)  //actual: "Wed Jan 01 2014 12:00:00 GMT+0000" //desired: "Wed Jan 01 2014 07:00:00 GMT-0500" console.log(localDate.toString())

How do I create a date that is formatted in the local time zone by default when I call toString()?

回答1:

Just use the .local() function, added in version 1.5.0.

var localDate = moment.utc(utcDateStr, 'YYYYMMDDHHmmss').local();

回答2:

// UTC time var utcDateStr = '20140101120000';  // First way var offset = moment().utcOffset(); var localtime = moment.utc(utcDateStr,'YYYYMMDDHHmmss').utcOffset(offset);  // Another way var anotherLocaltime= moment.utc(utcDateStr, 'YYYYMMDDHHmmss').local();

Both the way works just fine... See the JsFiddle

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