{"id":6643,"date":"2026-04-13T11:50:53","date_gmt":"2026-04-13T11:50:53","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/react\/"},"modified":"2026-04-13T11:50:53","modified_gmt":"2026-04-13T11:50:53","slug":"reaguoti","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/lt\/dictionary\/react\/","title":{"rendered":"React"},"content":{"rendered":"<h1>React: i\u0161samus apibr\u0117\u017eimas<\/h1>\n<p><a href=\"https:\/\/thecodest.co\/lt\/blog\/conditional-component-visibility-in-react\/\">React<\/a> yra populiarus atvirojo kodo <a href=\"https:\/\/thecodest.co\/lt\/blog\/hire-javascript-developer\/\">JavaScript<\/a> biblioteka, naudojama vartotojo s\u0105sajoms (VSA) kurti. J\u0105 suk\u016br\u0117 \"Facebook\", o dabar j\u0105 pri\u017ei\u016bri k\u016br\u0117j\u0173 bendruomen\u0117. React gars\u0117ja savo geb\u0117jimu kurti dinami\u0161kas ir reaguojan\u010dias vartotojo s\u0105sajas naudojant minimal\u0173 kodavim\u0105. Ji pla\u010diai naudojama kuriant <a href=\"https:\/\/thecodest.co\/lt\/blog\/find-your-ideal-stack-for-web-development\/\">\u017einiatinklio svetain\u0117<\/a> programas, mobili\u0105sias programas ir net darbalaukio programas.<\/p>\n<p>React pagr\u012fstas komponent\u0173 koncepcija. Komponentas yra savaranki\u0161kas blokas <a href=\"https:\/\/thecodest.co\/lt\/dictionary\/what-is-code-refactoring\/\">kodas<\/a> kuriuos galima pakartotinai naudoti visoje programoje. J\u0105 galima laikyti sudedam\u0105ja dalimi, kuri\u0105 galima sujungti su kitais komponentais ir sukurti i\u0161baigt\u0105 vartotojo s\u0105saj\u0105. <a href=\"https:\/\/thecodest.co\/lt\/blog\/react-development-all-you-have-to-know\/\">React komponentai<\/a> sukurtos naudojant \u012f HTML pana\u0161i\u0105 sintaks\u0119, vadinam\u0105 JSX, ir JavaScript.<\/p>\n<p>Viena i\u0161 pagrindini\u0173 React funkcij\u0173 - virtualus DOM (dokumento objekto modelis). Virtualusis DOM yra lengvas tikrojo DOM atvaizdavimas. Pakeitus komponent\u0105, React atnaujina virtual\u0173j\u012f DOM, o ne faktin\u012f DOM. Tai leid\u017eia React efektyviai nustatyti, kokius pakeitimus reikia atlikti vartotojo s\u0105sajoje, ir atnaujinti tik tas vartotojo s\u0105sajos dalis. Taip u\u017etikrinamas greitesnis atvaizdavimas ir sklandesn\u0117 naudotojo patirtis.<\/p>\n<p>React taip pat \u017einomas d\u0117l savo vienakryp\u010dio <a href=\"https:\/\/thecodest.co\/lt\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">duomenys<\/a> srautas. React sistemoje duomen\u0173 srautai vyksta viena kryptimi - i\u0161 t\u0117vini\u0173 komponent\u0173 \u012f antrinius komponentus. Tai palengvina duomen\u0173 valdym\u0105 ir u\u017etikrina, kad vartotojo s\u0105saja visada b\u016bt\u0173 atnaujinta.<\/p>\n<p>React yra labai lengvai pritaikoma ir gali b\u016bti naudojama su kitomis bibliotekomis ir karkasais. J\u0105 galima naudoti su populiariomis priekin\u0117s dalies karkasais, pvz. <a href=\"https:\/\/thecodest.co\/lt\/blog\/hire-angular-js-developer\/\">Angular<\/a> ir <a href=\"https:\/\/thecodest.co\/lt\/blog\/hire-vue-js-developers\/\">Vue<\/a>.js. J\u012f taip pat galima naudoti su galiniais karkasais, pvz. <a href=\"https:\/\/thecodest.co\/lt\/blog\/find-your-node-js-expert-for-hire-today\/\">Node.js<\/a>.<\/p>\n<p>React turi didel\u0119 ir aktyvi\u0105 k\u016br\u0117j\u0173 bendruomen\u0119, kuri prisideda prie jos k\u016brimo ir teikia param\u0105 kitiems k\u016br\u0117jams. React galima mokytis i\u0161 daugyb\u0117s \u0161altini\u0173, \u012fskaitant dokumentus, vadov\u0117lius ir internetinius kursus.<\/p>\n<p>Apibendrinant galima teigti, kad React yra galinga ir lanksti JavaScript biblioteka, naudojama dinami\u0161koms ir reaguojan\u010dioms naudotojo s\u0105sajoms kurti. D\u0117l komponentais pagr\u012fstos architekt\u016bros, virtualaus DOM ir vienakryp\u010dio duomen\u0173 srauto ji yra idealus pasirinkimas kuriant sud\u0117tingas programas. D\u0117l jos populiarumo ir aktyvios bendruomen\u0117s ji yra vertingas \u012frankis bet kuriam k\u016br\u0117jui, norin\u010diam kurti modernias \u017einiatinklio programas.<\/p>","protected":false},"excerpt":{"rendered":"<p>Su\u017einokite apie React - populiari\u0105 atvirojo kodo JavaScript bibliotek\u0105, naudojam\u0105 dinami\u0161koms ir reaguojan\u010dioms naudotojo s\u0105sajoms kurti naudojant minimal\u0173 kodavim\u0105.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6643","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>React - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about React, the popular open-source JavaScript library used for building dynamic and responsive user interfaces with minimal coding.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/lt\/zodynas\/reaguoti\/\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"React\" \/>\n<meta property=\"og:description\" content=\"Learn about React, the popular open-source JavaScript library used for building dynamic and responsive user interfaces with minimal coding.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/lt\/zodynas\/reaguoti\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/react\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/react\\\/\",\"name\":\"React - 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