JAVASCRIPT

day of week javscript

const weekday = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];

const d = new Date();
let day = weekday[d.getDay()];
alert(day);

javascript get current week number

function weekNumber(date = new Date())
{
  var firstJanuary = new Date(date.getFullYear(), 0, 1);
  var dayNr = Math.ceil((date - firstJanuary) / (24 * 60 * 60 * 1000));
  var weekNr = Math.ceil((dayNr + firstJanuary.getDay()) / 7);
  return weekNr;
}

javascript get date of the week

//Grab day of the week from local computer
let date = new Date();
let dayOfWeekNumber = date.getDay();
let nameOfDay;
let quote;

switch(dayOfWeekNumber){
    case 0: 
        nameOfDay = 'Sunday';
        quote = 'Time to chillax!';
        break;
    case 1:
        nameOfDay = 'Monday';
        quote = 'Monday morning blues!';
        break;
    case 2:
        nameOfDay = 'Tuesday';
        quote = 'Taco Time!';
        break;
    case 3:
        nameOfDay = 'Wednesday';
        quote = 'Two more days to the weekend.';
        break;
    case 4:
        nameOfDay = 'Thursday';
        quote = 'The weekend is almost here...';
        break;
    case 5:
        nameOfDay = 'Friday';
        quote = 'Weekend is here!';
        break;
    case 6:
        nameOfDay = 'Saturday';
        quote = 'Time to party!';
        break;

}
//Display the day of the week
let weekdayDiv = document.getElementById('weekday');
weekdayDiv.innerHTML = `${nameOfDay}`;

//Display quote
let quoteDiv = document.getElementById('phrase');
quoteDiv.innerHTML = `${quote}`

get date one week from now javascript

function nextweek(){
    var today = new Date();
    var nextweek = new Date(today.getFullYear(), today.getMonth(), today.getDate()+7);
    return nextweek;
}