you can switch lng via ?setLng='lngTag'

translated via $.t('app.name')

with value insert $.t('app.insert', {youAre: 'great'})

with plural $.t('app.insert', {youAre: 'great'})

nesting

with translation context $.t('friend_context', {context: 'male || female'})

loaded via attribute 'data-i18n' and $('.nav').i18n();

basic text

extended usage of 'data-i18n' - apply to other attributes