Tahrirlash JavaScript

{{Dasturlash tili bilgiqutisi
| nomi = JavaScript
| logo = Unofficial JavaScript logo 2.svg  
| paradigm = [[Multi-paradigmali dasturlash tili|Multi-paradigmali]]: [[voqeaga yoʻnaltirilgan dasturlash|voqeaga yoʻnaltirilgan]], [[funksional dasturlash|funksional]], [[imperativ dasturlash|imperativ]], [[tartibotli dasturlash|tartibotli]], [[obyektga yoʻnaltirilgan dasturlash]]
| designer = [[Brendan Eich]]  
| implementations = [[V8]], [[JavaScriptCore]], [[SpiderMonkey]], [[Chakra]]
| influenced = [[ActionScript]], [[AssemblyScript]], [[CoffeeScript]], [[Dart]], [[Haxe]], [[JS++]], [[Opa]], [[TypeScript]]
| license = 
| file extensions = {{flatlist|
* <code>.js</code>
* <code>.cjs</code>
* <code>.mjs</code><ref name="node.js ECMAScript Modules Specification">{{cite web|url=https://github.com/nodejs/node-eps/blob/master/002-es-modules.md|title=nodejs/node-eps|website=GitHub|access-date=2018-07-05|archive-date=2020-08-29|archive-url=https://web.archive.org/web/20200829024713/https://github.com/nodejs/node-eps/blob/master/002-es-modules.md|url-status=live}}</ref>
}}
| file format =
| wikibooks = JavaScript
| year = {{start date and age|1995|12|4}}<ref name="press_release">{{Cite press release |url=https://wp.netscape.com/newsref/pr/newsrelease67.html |archive-url=https://web.archive.org/web/20070916144913/https://wp.netscape.com/newsref/pr/newsrelease67.html |archive-date=2007-09-16 |title=Netscape and Sun announce JavaScript, the Open, Cross-platform Object Scripting Language for Enterprise Networks and the Internet |date=December 4, 1995}}</ref>
| latest release version = {{wikidata|property|edit|reference|P548=Q2804309|P348}}
| latest release date = {{start date and age|{{wikidata|qualifier|single|P548=Q2804309|P348|P577}}}}
| latest preview version = {{wikidata|property|edit|reference|P548=Q51930650|P348}}
| latest preview date = {{start date and age|{{wikidata|qualifier|single|P548=Q51930650|P348|P577}}}}
| influenced by = [[Java]],<ref name="looklikejava">{{cite book|last=Seibel|first=Peter|title=Coders at Work: Reflections on the Craft of Programming|isbn=9781430219484|quote="Eich: The immediate concern at Netscape was it must look like Java."|url=https://books.google.com/books?id=nneBa6-mWfgC&q=The+immediate+concern+at+Netscape+was+it+must+look+like+Java.&pg=PA141|access-date=December 25, 2018|date=September 16, 2009|archive-date=December 24, 2020|archive-url=https://web.archive.org/web/20201224233514/https://books.google.com/books?id=nneBa6-mWfgC&q=The+immediate+concern+at+Netscape+was+it+must+look+like+Java.&pg=PA141|url-status=live}}{{Oʻlikhavola|date=avgust 2024 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref name="origin">{{cite web|url=https://speakingjs.com/es5/ch04.html|title=Chapter 4. How JavaScript Was Created|website=speakingjs.com|access-date=2017-11-21|archive-date=2020-02-27|archive-url=https://web.archive.org/web/20200227184037/https://speakingjs.com/es5/ch04.html|url-status=live}}</ref> [[Scheme]],<ref name="origin"/> [[Self]],<ref>{{cite web|url=https://brendaneich.com/2008/04/popularity/|title = Popularity – Brendan Eich}}</ref> [[AWK]],<ref>{{cite web|title=Brendan Eich: An Introduction to JavaScript, JSConf 2010|website=[[YouTube]]|quote="Eich: "function", eight letters, I was influenced by AWK."|url=https://www.youtube.com/watch?v=1EyRscXrehw|access-date=November 25, 2019|page=22m|archive-date=August 29, 2020|archive-url=https://web.archive.org/web/20200829024704/https://www.youtube.com/watch?v=1EyRscXrehw|url-status=live}}</ref> [[HyperTalk]]<ref>{{cite book |last=Eich |first=Brendan |authorlink1=Brendan Eich |chapter=Foreword |editor1-last=Goodman |editor1-first=Danny |editor1-link=Danny Goodman |year=1998 |title=JavaScript Bible |edition=3rd |publisher=John Wiley & Sons |isbn=0-7645-3188-3 |lccn=97078208 |oclc=38888873 |ol=712205M |url-access=registration |url=https://archive.org/details/javascriptbible000good}}</ref>
| website = {{URL|https://www.ecma-international.org/publications-and-standards/standards/ecma-262/}}
}}

'''JavaScript''' (<small>talaffuzi:</small> {{IPAc-en|ˈ|dʒ|ɑː|v|ə|s|k|r|ɪ|p|t}}; qisqartmasi: '''JS''' {{IPA|/ˈdʒeɪ.ɛs./}}) [[yuqori pogʻonali dasturlash tili]]dir. [[1995-yil]]da amerikalik dasturchi [[Brendan Eich]] tomonidan yaratilgan. JavaScript tili barcha asosiy [[brauzer]]lar tomonidan ishlatiladi.

2025-yil holatiga ko‘ra, JavaScript [[GitHub]] dagi eng keng qo‘llaniladigan dasturlash tili hisoblanadi.<ref>{{Yangiliklar manbasi |date=2025-yil 28-oktyabr |title=Octoverse 2025: A new developer joins GitHub every second as AI leads TypeScript to #1 |url=https://github.blog/news-insights/octoverse/octoverse-a-new-developer-joins-github-every-second-as-ai-leads-typescript-to-1/ |access-date=2026 Aprel}}</ref>

Veb-brauzerlar mijoz (client) kodini bajarish uchun maxsus JavaScript dvijogiga ega. Bu dvijoklar ayrim serverlarda va turli xil ilovalarda ham qo‘llaniladi. Brauzerdan tashqari foydalanish uchun eng mashhur ishga tushirish muhiti — [[Node.js]] hisoblanadi.<ref>{{Veb manbasi |url=https://survey.stackoverflow.co/2025/technology#1-web-frameworks-and-technologies |sarlavha=Stack Overflow Developer Survey 2025 |qaralgan sana=2026 Aprel}}</ref>

JavaScript — yuqori darajali, ko‘pincha just-in-time kompilyatsiya qilinadigan dasturlash tili bo‘lib, ECMAScript standartiga mos keladi. U dinamik tipizatsiyaga, prototipga asoslangan obyektga yo‘naltirilganlikka va birinchi darajali funksiyalarga ega. Bu ko‘p paradigmalik til bo‘lib, hodisaga asoslangan (event-driven), funksional va imperativ dasturlash uslublarini qo‘llab-quvvatlaydi. Shuningdek, u matnlar, sanalar, muntazam ifodalar (regular expressions), standart ma’lumot tuzilmalari va Hujjat Obyekt Modeli (DOM) bilan ishlash uchun amaliy dasturlash interfeyslari (API) ni taqdim etadi.

ECMAScript standarti tarmoq, saqlash yoki grafik imkoniyatlar kabi kirish/chiqish (I/O) funksiyalarini o‘z ichiga olmaydi. Amalda esa, veb-brauzer yoki boshqa ishga tushirish muhiti JavaScript uchun I/O imkoniyatlarini ta’minlaydigan API’larni beradi.

[[Java]] va JavaScript dasturlash tillarining nomi, sintaksisi va standart kutubxonalari oʻxshash boʻlsa-da, ular bir-biridan sezilarli darajada farqlanadi.

== Manbalar ==
{{manbalar}}

== Havolalar == 
{{commons turkum}}
* {{Curlie|Computers/Programming/Languages/JavaScript/}}
* {{cite web |url = https://www.pldi21.org/prerecorded_hopl.12.html |title = JavaScript: The First 20 Years |access-date = 2022-02-06 |lang = inglizcha }}

{{chala}}

{{Tashqi havolalar}}

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