{"id":154084,"date":"2026-01-18T17:11:55","date_gmt":"2026-01-18T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-javascript-biblioteki-jquery-4-0-2"},"modified":"2026-01-18T17:11:55","modified_gmt":"2026-01-18T15:11:55","slug":"vypusk-javascript-biblioteki-jquery-4-0-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-javascript-biblioteki-jquery-4-0-2","title":{"rendered":"JavaScripti teegi jQuery 4.0 v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Peaaegu 10 aastat p\u00e4rast 3.0 versiooni avaldamist ja 20 aastat p\u00e4rast projekti asutamist ilmus JavaScripti teek jQuery 4.0, mida kasutatakse W3Techsi andmetel 70,9% k\u00fcmnest miljonist k\u00fclastatavast veebisaidist. jQuery kood jagatakse MIT litsentsi alusel.       <\/p>\n<p> jQuery 4.0 versioon on tehtud muudatusi, mis rikuvad tagasip\u00f6\u00f6rdumist, kuid arendajate s\u00f5nul saavad enamik kasutajaid uuele versioonile \u00fclemineku teha minimaalse koodimuudatusega. \u00dclemineku lihtsustamiseks saab kasutada spetsiaalset pistikprogrammi. Tagasip\u00f6\u00f6rdumist rikkuvad muudatused on seotud vananenud koodi eemaldamisega, teatud sisemiste dokumenteerimata parameetrite eemaldamisega, liiga keerulise k\u00e4itumise toe l\u00f5petamise ja varasemalt vananenud API-de toe l\u00f5petamisega. Vananenud API-de ja brauserite eemaldamine on v\u00f5imaldanud v\u00e4hendada gzip-archive suurust 3 KB (slim-versioon kaalub n\u00fc\u00fcd 19,5 KB, t\u00e4isversioon aga 27,5 KB).       <\/p>\n<p>Muudatuste seas:  <\/p>\n<ul>\n<li class=\"l\"> IE 10 ja vanemate versioonide tugi on l\u00f5petatud (IE 11 toetust hoitakse, kuid see eemaldatakse versioonist Query 5.0), samuti teiste vanade brauserite, nagu Edge Legacy, Android Browser ja Firefox versioonid kuni 115, tugi.\n<li class=\"l\"> Sisseehitatud tugi Trusted Types API-le, mis on v\u00e4lja t\u00f6\u00f6tatud DOM-i manipuleerimise vastu, mis v\u00f5ib viia ristsaidikodeerimise (DOM XSS) probleemideni, n\u00e4iteks, kui kasutaja sisestatud andmeid ei t\u00f6\u00f6delda \u00f5igesti eval() blokides v\u00f5i .innerHTML sisestustes, mis v\u00f5ivad p\u00f5hjustada JavaScripti koodi t\u00e4itmist teatud lehe kontekstis. jQuery meetoditesse v\u00f5ib n\u00fc\u00fcd edastada HTML-i TrustedHTML objektide vormis.\n<li class=\"l\"> jQuery kood on muudetud kasutama ESM (ECMAScript Module) JavaScripti mooduleid ja seda saab pakkuda ja importida moodulina.\n<li class=\"l\"> Eemaldatud seni vananenud m\u00e4rgitud funktsioonid: jQuery.isArray, jQuery.parseJSON, jQuery.trim, jQuery.type, jQuery.now, jQuery.isNumeric, jQuery.isFunction, jQuery.isWindow, jQuery.camelCase, jQuery.nodeName, jQuery.cssNumber, jQuery.cssProps ja jQuery.fx.interval. Nende funktsioonide asemel soovitatakse kasutada standardseid JavaScripti funktsioone Array.isArray(), JSON.parse(), String.prototype.trim() ja Date.now().\n<li class=\"l\"> Eemaldatud on dokumenteerimata sisemised meetodid Array objektist \u2014 push, sort ja splice.\n<li class=\"l\"> S\u00fcndmuste k\u00e4sitlemise j\u00e4rjekord fookuse muutmisel on viidud vastavusse W3C spetsifikatsiooniga \u2014 blur, focusout, focus ja focusin.\n<li class=\"l\"> L\u00fchendatud versiooni (slim) suurus, mis ei h\u00f5lma ajax-mooduleid ja efekte, on v\u00e4hendatud 19.5k-ni, l\u00f5petades Deferred objektide pakkumise (soovitame kasutada tavalisi Promises) ja Callbacks.  <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64637\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 10 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438 \u0432\u0435\u0442\u043a\u0438 3.0 \u0438 \u0441\u043f\u0443\u0441\u0442\u044f 20 \u043b\u0435\u0442 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 JavaScript-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 jQuery 4.0, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u043f\u043e \u0434\u0430\u043d\u043d\u044b\u043c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 W3Techs \u043d\u0430 70.9% \u0438\u0437 10 \u043c\u043b\u043d \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0441\u0435\u0449\u0430\u0435\u043c\u044b\u0445 \u0441\u0430\u0439\u0442\u043e\u0432 \u0432 \u0441\u0435\u0442\u0438. \u041a\u043e\u0434 jQuery 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-154084","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 10 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438 \u0432\u0435\u0442\u043a\u0438 3.0 \u0438 \u0441\u043f\u0443\u0441\u0442\u044f 20 \u043b\u0435\u0442 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f 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