How to get current week date in javascript?

June 12, 2022

I have a problem getting the current week date in javascript. I wrote the following code to get the current week’s date, It was working well but it seems it sometimes returns the next week’s date. I could not understand where is the problem.
any help would be appreciated.

This is my code:

let curr = new Date();
let week = [];

for (let i = 1; i <= 7; i++) {
  let first = curr.getDate() - curr.getDay() + i;
  let day = new Date(curr.setDate(first)).toISOString().slice(0, 10);
  week.push(day);

};
console.log(week)

The output:

['2022-06-13', '2022-06-14', '2022-06-15', '2022-06-16', '2022-06-17', '2022-06-18', '2022-06-19']

but today’s date is 6/12/2022, but the above date started from 13/06/2022

Source:
here

>Solution :

If I understand your question correctly, you must take into consideration when current day is sunday to get current week first day (monday).

let curr = new Date();
let week = [];

for (let i = 1; i <= 7; i++) {
  let first = curr.getDate() - curr.getDay() + i;
  
  if (curr.getDay() === 0){
    first = curr.getDate() - 6;
  }
  let day = new     Date(curr.setDate(first)).toISOString().slice(0, 10);
  week.push(day);

};
console.log(week)