Are you using a framework?
A javascript only way could be:
const today = new Date()
const dateString = [today.getDate(), today.getMonth() + 1, today.getFullYear()].join('.');
const weekday = today.getDay();
const weekdays = [
'Sunday',
'Monday',
'Tuesday',
'Wednesday',
'Thursday',
'Friday',
'Saturday'
]
console.log(dateString + ' ' + weekdays[weekday])
with momentjs its even easier
const today = moment()
console.log(today.format('D.M.Y dddd'))