如何在javascript中使用Intl獲取月份名稱列表

Question

如何使用ECMAScript Internationalization API獲取所有長月份名稱的列表？

例如，如果用戶的區域設置爲en-US，我想獲得如下：

["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"] 

Answer 1

這應做到：

function getMonthsForLocale(locale) { 
    var format = new Intl.DateTimeFormat(locale, { month: 'long' }) 
    var months = [] 
    for (var m = 1; m <= 12; m++) { 
     var testDate = new Date(Date.UTC(2000, m, 1, 0, 0, 0)); 
     months.push(format.format(testDate)) 
    } 
    return months; 
}