var days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
var d = new Date(dateString);
var dayName = days[d.getDay()];
const dayIndex = new Date().getDay();
const getDayName = (dayIndex) =>{
const days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
return days[dayIndex];
}
const dayName = getDayName(dayIndex)var days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
var d = new Date(dateString);
var dayName = days[d.getDay()];var today = new Date();
console.log(today.getDay()); // sunday = 0, monday = 1, etc..new Date(dateString).toLocaleString('en-us', {weekday:'long'})