Date is weekday
JavaScript, Date · Oct 20, 2020
Checks if the given date is a weekday.
- Use
Date.prototype.getDay()to check weekday by using a modulo operator (%). - Omit the argument,
d, to use the current date as default.
const isWeekday = (d = new Date()) => d.getDay() % 6 !== 0; isWeekday(); // true (if current date is 2019-07-19)
