Curriculum

Course: JavaScript Basic

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Curriculum

JavaScript Basic

JSHome

0/216

JS Versions

0/36

JS Objects

0/15

JS Funtions

0/22

JS Classes

0/3

JS Async

0/10

JS HTML DOM

0/25

JS Browser BOM

0/17

JS Web APIs

0/7

JS AJAX

0/11

JS JSON

0/16

JS vs jQuery

0/4

JS Graphics

0/7

Text lesson

Object.groupBy() vs Map.groupBy()

The difference between Object.groupBy() and Map.groupBy() is:

Object.groupBy() groups elements into a plain JavaScript object, while Map.groupBy() groups elements into a Map object.

JavaScript Temporal.PlainDate()

Example

const date = Temporal.PlainDate(2024, 5, 1);

JavaScript Temporal.PlainTime()

Example

const date = new Temporal.PlainTime(10, 30);

JavaScript Temporal.PlainMonthDay()

Example

const date = new Temporal.PlainMonthDay(5, 1);

JavaScript Temporal.YearMonth()

Example

const date = new Temporal.PlainYearMonth(2024, 5);