{"id":170439,"date":"2026-05-06T00:24:40","date_gmt":"2026-05-05T22:24:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovana-platforma-node-js-26-0-0"},"modified":"2026-05-06T00:24:40","modified_gmt":"2026-05-05T22:24:40","slug":"opublikovana-platforma-node-js-26-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/opublikovana-platforma-node-js-26-0-0","title":{"rendered":"Node.js 26.0.0 platform released","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a Node.js 26.0.0, a JavaScript nyelv\u0171 h\u00e1l\u00f3zati alkalmaz\u00e1sok v\u00e9grehajt\u00e1s\u00e1ra szolg\u00e1l\u00f3 platform. A Node.js 26.0 az hossz\u00fa t\u00e1mogat\u00e1si ciklus\u00fa \u00e1gak k\u00f6z\u00e9 tartozik, de ezt a st\u00e1tuszt csak okt\u00f3berben kapja meg, a stabiliz\u00e1l\u00e1s ut\u00e1n. A Node.js 26.x t\u00e1mogat\u00e1sa 2029 m\u00e1jus\u00e1ig tart. A kor\u00e1bbi LTS \u00e1g, a Node.js 24.x \u00e1pol\u00e1sa 2028 \u00e1prilis 30-ig, m\u00edg a Node.js 22.x \u00e1pol\u00e1sa 2027 \u00e1prilis 30-ig tart. A 20.x LTS \u00e1ghoz ny\u00fajtott t\u00e1mogat\u00e1s 2026 \u00e1prilis 30-\u00e1n megsz\u0171nt, m\u00edg a Node.js 25.x k\u00f6ztes \u00e1ghoz ny\u00fajtott t\u00e1mogat\u00e1s 2026 j\u00fanius 1-j\u00e9n fog megsz\u0171nni.      <\/p>\n<p>F\u0151bb fejleszt\u00e9sek:  <\/p>\n<ul>\n<li class=\"l\"> Alap\u00e9rtelmez\u00e9s szerint be lett kapcsolva a Temporal API, amely alternat\u00edv k\u00e9szletet k\u00edn\u00e1l a d\u00e1tumokkal \u00e9s id\u0151vel val\u00f3 munk\u00e1hoz. Az API lehet\u0151v\u00e9 teszi a d\u00e1tumok manipul\u00e1l\u00e1s\u00e1t id\u0151z\u00f3n\u00e1k figyelembev\u00e9tel\u00e9vel \u00e9s an\u00e9lk\u00fcl, az id\u0151 konvert\u00e1l\u00e1s\u00e1t, a kimenet form\u00e1z\u00e1s\u00e1t \u00e9s id\u0151vel kapcsolatos aritmetikai m\u0171veletek v\u00e9grehajt\u00e1s\u00e1t. Az id\u0151 megadhat\u00f3 id\u0151z\u00f3n\u00e1t\u00f3l f\u00fcggetlen megjelen\u00edt\u00e9sben (Temporal.PlainDate, Temporal.PlainTime, Temporal.PlainDateTime), id\u0151z\u00f3n\u00e1hoz k\u00f6tve (Temporal.ZonedDateTime) \u00e9s epoch\u00e1lis megjelen\u00edt\u00e9sben (Temporal.Instant \u2014 az 1970. janu\u00e1r 1. \u00f3ta eltelt nanosekund\u00e1k sz\u00e1ma).\n<li class=\"l\"> A V8 motor friss\u00edtve lett a 14.6-os verzi\u00f3ra, amely a Chromium 146-ban tal\u00e1lhat\u00f3. A Node.js kor\u00e1bbi kiad\u00e1s\u00e1hoz k\u00e9pest kiemelked\u0151 fejleszt\u00e9s a lehet\u0151s\u00e9g, hogy t\u00f6bb iter\u00e1tort egyes\u00edthet\u00fcnk egybe az Iterator.concat() met\u00f3dussal, valamint az 'upsert' specifik\u00e1ci\u00f3 megval\u00f3s\u00edt\u00e1sa, amely megk\u00f6nny\u00edti a JavaScript Map \u00e9s WeakMap objektumok kulcs\/\u00e9rt\u00e9k p\u00e1rokkal val\u00f3 munk\u00e1j\u00e1t.\n<li class=\"l\"> Az undici HTTP kliens friss\u00fclt a 8.x \u00e1gra.\n<li class=\"l\"> A http.Server.prototype.writeHeader() met\u00f3dus elt\u00e1vol\u00edt\u00e1sra ker\u00fclt, \u00edgy helyette a http.Server.prototype.writeHead() haszn\u00e1lata aj\u00e1nlott.            <\/ul>\n<p>A Node.js platform szerver oldali webalkalmaz\u00e1sok m\u0171k\u00f6dtet\u00e9s\u00e9re, valamint hagyom\u00e1nyos kliens \u00e9s szerver h\u00e1l\u00f3zati programok k\u00e9sz\u00edt\u00e9s\u00e9re haszn\u00e1lhat\u00f3. A Node.js alkalmaz\u00e1sok funkcionalit\u00e1s\u00e1nak b\u0151v\u00edt\u00e9se \u00e9rdek\u00e9ben egy nagy modulgy\u0171jtem\u00e9ny k\u00e9sz\u00fclt, amely tartalmaz k\u00fcl\u00f6nb\u00f6z\u0151 megval\u00f3s\u00edt\u00e1s\u00fa modulokat.  <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/\" title=\"szerverek\" data-wpil-keyword-link=\"linked\">szerverek<\/a> \u00e9s HTTP, SMTP, XMPP, DNS, FTP, IMAP, POP3 klienseket, valamint modulokat k\u00fcl\u00f6nb\u00f6z\u0151 webkeretrendszerek integr\u00e1l\u00e1s\u00e1hoz, WebSocket \u00e9s Ajax kezel\u0151ket, az adatb\u00e1zisokhoz (MySQL, PostgreSQL, SQLite, MongoDB) val\u00f3 kapcsol\u00f3d\u00e1sokat, sablongener\u00e1torokat, CSS-motorokat, kriptogr\u00e1fiai algoritmusok \u00e9s hiteles\u00edt\u00e9si rendszerek (OAuth) megval\u00f3s\u00edt\u00e1sait, XML-parsereket.    <\/p>\n<p> A Node.js aszinkron k\u00f3dv\u00e9grehajt\u00e1si modellt alkalmaz a nagysz\u00e1m\u00fa p\u00e1rhuzamos k\u00e9r\u00e9s feldolgoz\u00e1s\u00e1ra, esem\u00e9nyalap\u00fa, nem blokkol\u00f3 \u00fczemm\u00f3dban \u00e9s callback-kezel\u0151k defini\u00e1l\u00e1s\u00e1val. A kapcsolatok multiplexel\u00e9s\u00e9re t\u00e1mogatott m\u00f3dszerek k\u00f6z\u00e9 tartozik az epoll, kqueue, \/dev\/poll \u00e9s select. A kapcsolat multiplexel\u00e9s\u00e9re a libuv k\u00f6nyvt\u00e1rat haszn\u00e1lj\u00e1k, amely a Unix rendszerekben a libev-re, m\u00edg Windows alatt az IOCP-ra \u00e9p\u00fcl. A sz\u00e1lak poolj\u00e1nak l\u00e9trehoz\u00e1s\u00e1hoz a libeio k\u00f6nyvt\u00e1rat veszik ig\u00e9nybe, m\u00edg a DNS-k\u00e9relmek nem blokkol\u00f3 v\u00e9grehajt\u00e1s\u00e1hoz integr\u00e1lva van a c-ares. Minden blokkol\u00f3 rendszerh\u00edv\u00e1s a sz\u00e1lak poolj\u00e1n bel\u00fcl t\u00f6rt\u00e9nik, \u00e9s az eredm\u00e9nyt, ak\u00e1rcsak a jelkezel\u0151k, egy n\u00e9vtelen cs\u00f6v\u00f6n kereszt\u00fcl tov\u00e1bb\u00edtj\u00e1k.     <\/p>\n<p>A JavaScript-k\u00f3d v\u00e9grehajt\u00e1sa a Google \u00e1ltal fejlesztett V8 motor aktiv\u00e1l\u00e1s\u00e1val t\u00f6rt\u00e9nik. A Node.js alapvet\u0151en hasonl\u00edt a Perl AnyEvent, Ruby Event Machine, Python asyncio \u00e9s Tcl esem\u00e9nykezel\u00e9s\u00e9nek keretrendszereihez, azonban a Node.js esem\u00e9nykezel\u0151 ciklusa (event loop) rejtve marad a fejleszt\u0151k el\u0151tt, \u00e9s ink\u00e1bb hasonl\u00edt a b\u00f6ng\u00e9sz\u0151ben fut\u00f3 webalkalmaz\u00e1sok esem\u00e9nykezel\u00e9s\u00e9re.<br \/>\n<br \/>Forr\u00e1s: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65374\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 Node.js 26.0.0, \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 JavaScript. Node.js 26.0 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u0432\u0435\u0442\u043a\u0430\u043c \u0441 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0441\u0440\u043e\u043a\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438, \u043d\u043e \u0434\u0430\u043d\u043d\u044b\u0439 \u0441\u0442\u0430\u0442\u0443\u0441 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435, \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Node.js 26.x \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u043c\u0430\u044f 2029 \u0433\u043e\u0434\u0430. \u0421\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 LTS-\u0432\u0435\u0442\u043a\u0438 Node.js 24.x \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e 30 \u0430\u043f\u0440\u0435\u043b\u044f 2028 \u0433\u043e\u0434\u0430, \u0430 \u043f\u043e\u0437\u0430\u043f\u0440\u043e\u0448\u043b\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170439","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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