Check if date is before another date

OSCC · JavaScript, Date · Oct 20, 2020

Checks if a date is before another date.

  • Use the less than operator (<) to check if the first date comes before the second one.
const isBeforeDate = (dateA, dateB) => dateA < dateB;
isBeforeDate(new Date(2010, 10, 20), new Date(2010, 10, 21)); // true

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