Question

How to get all dates in specific month with TypeScript

Answer 1

function getAllDaysInMonth(year : number, month : number) {
  	const date = new Date(year, month, 1);

  	const dates = [];

  	while (date.getMonth() === month) {
    		dates.push(new Date(date));
    		date.setDate(date.getDate() + 1);
  	}

  	return dates;
}


const date = new Date('2022-05-01');

const dates = getAllDaysInMonth(date.getFullYear(), date.getMonth());
 
for (let i = 0; i < dates.length; i++) {
     console.log(dates[i].toDateString());
}

 
 
 
 
/*
run:
 
"Sun May 08 2022" 
"Mon May 09 2022" 
"Tue May 10 2022" 
"Wed May 11 2022" 
"Thu May 12 2022" 
"Fri May 13 2022" 
"Sat May 14 2022" 
"Sun May 15 2022" 
"Mon May 16 2022" 
"Tue May 17 2022" 
"Wed May 18 2022" 
"Thu May 19 2022" 
"Fri May 20 2022" 
"Sat May 21 2022" 
"Sun May 22 2022" 
"Mon May 23 2022" 
"Tue May 24 2022" 
"Wed May 25 2022" 
"Thu May 26 2022" 
"Fri May 27 2022" 
"Sat May 28 2022" 
"Sun May 29 2022" 
"Mon May 30 2022" 
"Tue May 31 2022" 
 
*/

 

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