Javascript 从两位数的月份数字中获取月份名称
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/31274581/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Get month name from two digit month number
提问by GRTZ
I want to get month name from two digit month number (ex- 09). I tried with this code. But it doesn't work. The code give current month name only. What are the correct code for it?
我想从两位数的月份编号（例如 09）中获取月份名称。我试过这个代码。但它不起作用。该代码仅提供当前月份名称。它的正确代码是什么？
var formattedMonth = moment().month('09').format('MMMM');
回答by Matt Johnson-Pint
While there's nothing wrong with Kevin's answer, it is probably more correct (in terms of efficiency) to obtain the month string without going through a momentobject.
虽然凯文的回答没有任何问题，但在不通过moment对象的情况下获取月份字符串可能更正确（就效率而言）。
var monthNum = 9; // assuming Jan = 1
var monthName = moment.months(monthNum - 1); // "September"
var shortName = moment.monthsShort(monthNum - 1); // "Sep"
回答by Kevin Boucher
You want to pass the month when you create the Moment object:
您想在创建 Moment 对象时传递月份：
var formattedMonth = moment('09', 'MM').format('MMMM'); // September
moment(
'09', // Desired month
'MM' // Tells MomentJs the number is a reference to month
).format('MMMM') // Formats month as name
回答by nril
You need to pass the month as a number, not text - so...
您需要将月份作为数字而不是文本传递 - 所以......
var formattedMonth = moment().month(9).format('MMMM');
console.log(formattedMonth)
Result: October
结果：十月
回答by Yandiro
For those looking to do it and changing languages (locale), this is what I did
对于那些希望这样做并更改语言（语言环境）的人，这就是我所做的
let month = moment().month(09).locale('pt-br').format('MMMM');
