Question

How to add N weeks to a given date in JavaScript

Answer 1

function addWeeksToDate(weeks, date = new Date()) {
    date.setDate(date.getDate() + weeks * 7);
   
    return date;
}
   
const date = new Date('2022-03-17');
   
console.log(addWeeksToDate(3, date));
     
     
     
/*
run:
     
2022-04-07T00:00:00.000Z
     
*/

 

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