weekOfYear | /datetime/week_of_year.ts | std@0.211.0

Deno standard library

The Standard Library has been moved to JSR. See the blog post for details.

function weekOfYear

import { weekOfYear } from "https://deno.land/std@0.211.0/datetime/week_of_year.ts";

weekOfYear(date: Date): number

Returns the ISO week number of the provided date (1-53).

Examples

Example 1

import { weekOfYear } from "https://deno.land/std@0.211.0/datetime/week_of_year.ts";

weekOfYear(new Date("2020-12-28T03:24:00")); // Returns 53

date: Date

number

Number of the week in year