javascript - How does locale() work regarding timezones? -

i got little bit confused locale(). change language display or change timezone?

can give me examples using locale(), show can change display or timezone?

locale() not set timezone, language

var fr = moment().locale('fr'); fr.locale().months(moment([2012, 0])) // "janvier" fr.locale('en'); fr.locale().months(moment([2012, 0])) // "january" 

http://momentjs.com/docs/#/i18n/adding-locale/