ECMAScript 2023 & Temporal All In One

ES14 / ES2023

ES2015 => ES6

...

ES2022 => ES13
ES2023 => ES14

https://caniuse.com/sr_es13

https://caniuse.com/sr_es14

https://caniuse.com/sr_es12

Temporal

ES2023 / ES14

This Stage 3 proposal is experimental.

Date has been a long-standing pain point in ECMAScript.
This is a proposal for Temporal, a global Object that acts as a top-level namespace (like Math), that brings a modern date/time API to the ECMAScript language.
For a detailed look at some of the problems with Date, and the motivations for Temporal, see: Fixing JavaScript Date.

Temporal fixes these problems by:

Providing easy-to-use APIs for date and time computations
First-class support for all time zones, including DST-safe arithmetic
Dealing only with objects representing fixed dates and times
Parsing a strictly specified string format
Supporting non-Gregorian calendars
Temporal provides separate ECMAScript classes for date-only, time-only, and other scoped use cases.
This makes code more readable and prevents bugs caused by incorrectly assuming 0, UTC, or the local time zone for values that are actually unknown.

https://tc39.es/proposal-temporal/docs/

https://github.com/tc39/proposal-temporal

refs

https://plainenglish.io/blog/latest-es13-javascript-features

https://codingbeautydev.com/blog/es13-javascript-features/

https://www.w3schools.io/javascript/es13-features/

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标签：2022,Temporal,ECMAScript,https,time,es13,com
From： https://www.cnblogs.com/xgqfrms/p/16927831.html