{"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\/sl\/blog\/news\/vypusk-javascript-biblioteki-jquery-4-0-2","title":{"rendered":"Izdan JavaScript biblioteka jQuery 4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po skoraj 10 letih od objave razli\u010dice 3.0 in 20 let po ustanovitvi projekta je bila izdana knji\u017enica JavaScript jQuery 4.0, ki jo po podatkih organizacije W3Techs uporablja 70,9% od 10 milijonov najbolj obiskovanih spletnih strani. Koda jQuery se distribuira pod MIT licenco.       <\/p>\n<p> Izdanje jQuery 4.0 donosi promene koje kr\u0161e unazadnu kompatibilnost, ali prema re\u010dima programera, ve\u0107ina korisnika \u0107e se bezbolno prebaciti na novu verziju uz minimalne promene u svom kodu. Za olak\u0161anu migraciju mo\u017ee se koristiti poseban dodatak. Kr\u0161enja unazadne kompatibilnosti povezana su sa uklanjanjem zastare koda, brisanjem nekih internih nedokumentovanih parametara, prestankom podr\u0161ke za neka previ\u0161e slo\u017eena pona\u0161anja i prestankom podr\u0161ke za API-je koji su ranije progla\u0161eni zastarelim. Uklanjanje zastare API-ja i pregleda\u010da omogu\u0107ilo je smanjenje veli\u010dine gzip arhive sa bibliotekom za 3 KB (slim verzija sada zauzima 19.5 KB, dok puna verzija \u2014 27.5 KB).       <\/p>\n<p>Med spremembami:  <\/p>\n<ul>\n<li class=\"l\"> Podpora za brskalnik IE 10 in starej\u0161e razli\u010dice je prenehala (podpora za IE 11 ostaja, bo pa odstranjena v Query 5.0), prav tako tudi za druge stare brskalnike, kot so Edge Legacy, Android Browser in Firefox do razli\u010dice 115.\n<li class=\"l\"> Ugra\u0111ena je podr\u0161ka za API Trusted Types, razvijen za za\u0161titu od manipulacija sa DOM-om, koje dovode do me\u0111usajtskog skriptovanja (DOM XSS), na primer, kada se neadekvatno obra\u0111uju podaci dobijeni od korisnika unutar eval() blokova ili u umetanjima \u201e.innerHTML\u201c, \u0161to mo\u017ee dovesti do izvr\u0161avanja JavaScript koda u kontekstu odre\u0111ene stranice. HTML kod sada mo\u017ee biti proslije\u0111en metodama jQuery u obliku TrustedHTML objekata.\n<li class=\"l\"> Koda jQuery je bila preusmerjena na uporabo JavaScript modulov ESM (ECMAScript Module) in jo je mogo\u010de dostaviti in uvoziti kot modul.\n<li class=\"l\"> Odstranjene so bile funkcije, ki so bile prej ozna\u010dene kot zastarele: jQuery.isArray, jQuery.parseJSON, jQuery.trim, jQuery.type, jQuery.now, jQuery.isNumeric, jQuery.isFunction, jQuery.isWindow, jQuery.camelCase, jQuery.nodeName, jQuery.cssNumber, jQuery.cssProps in jQuery.fx.interval. Namesto teh funkcij se priporo\u010da uporaba standardnih JavaScript funkcij Array.isArray(), JSON.parse(), String.prototype.trim() in Date.now().\n<li class=\"l\"> Uklonjeni su nedokumentovani unutra\u0161nji metodi objekta Array \u2014 push, sort i splice.\n<li class=\"l\"> Redosled obrade doga\u0111aja promene fokusa uskla\u0111en je sa W3C specifikacijom \u2014 blur, focusout, focus i focusin.\n<li class=\"l\"> Velikost skr\u010den\u00e9 razli\u010dice (slim), ki ne vsebuje modulov ajax in effects, je zmanj\u0161ana na 19,5 k z ukinitvijo dobave objektov Deferred (priporo\u010damo uporabo standardnih Promises) in Callbacks.  <\/ul>\n<p>Izvor: <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 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0412\u044b\u043f\u0443\u0441\u043a jQuery 4.0 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u043d\u0430\u0440\u0443\u0448\u0430\u044e\u0449\u0438\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c, \u043d\u043e \u043f\u043e \u0437\u0430\u0432\u0435\u0440\u0435\u043d\u0438\u044e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e [&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 5.0.4 - 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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