Javascript first day of month and end day of month
const today = new Date (); let beginDate = new Date (); let endDate = new Date (); // fist date of montg beginDate = new Date ( ` ${ today . getFullYear () } - ${ today . getMonth () + 1 } -01 00:00:00` ); // end date of month // set next Month first Date endDate = new Date ( ` ${ today . getFullYear () } - ${ today . getMonth () + 2 } -01 :23:59:59` ); // deducting 1 day endDate . setDate ( 0 );