{"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":"reaccionar","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/es\/dictionary\/react\/","title":{"rendered":"React"},"content":{"rendered":"<h1>React: una definici\u00f3n exhaustiva<\/h1>\n<p><a href=\"https:\/\/thecodest.co\/es\/blog\/conditional-component-visibility-in-react\/\">React<\/a> es un popular c\u00f3digo abierto <a href=\"https:\/\/thecodest.co\/es\/blog\/hire-javascript-developer\/\">JavaScript<\/a> biblioteca utilizada para crear interfaces de usuario (UI). Fue desarrollada por Facebook y ahora la mantiene una comunidad de desarrolladores. React es conocida por su capacidad para crear interfaces de usuario din\u00e1micas y adaptables con un c\u00f3digo m\u00ednimo. Se utiliza mucho para crear <a href=\"https:\/\/thecodest.co\/es\/blog\/find-your-ideal-stack-for-web-development\/\">web<\/a> aplicaciones, aplicaciones m\u00f3viles e incluso aplicaciones de escritorio.<\/p>\n<p>React se basa en el concepto de componentes. Un componente es un bloque aut\u00f3nomo de <a href=\"https:\/\/thecodest.co\/es\/dictionary\/what-is-code-refactoring\/\">c\u00f3digo<\/a> que puede reutilizarse en una aplicaci\u00f3n. Puede considerarse un bloque de construcci\u00f3n que puede combinarse con otros componentes para crear una interfaz de usuario completa. <a href=\"https:\/\/thecodest.co\/es\/blog\/react-development-all-you-have-to-know\/\">Componentes React<\/a> se construyen utilizando una combinaci\u00f3n de sintaxis similar a HTML llamada JSX y JavaScript.<\/p>\n<p>Una de las caracter\u00edsticas clave de React es su DOM virtual (Document Object Model). El DOM virtual es una representaci\u00f3n ligera del DOM real. Cuando se hace un cambio a un componente, React actualiza el DOM virtual en vez del DOM real. Esto permite a React determinar eficientemente qu\u00e9 cambios necesitan hacerse a la UI y actualizar s\u00f3lo esas partes de la UI. Esto resulta en un renderizado m\u00e1s r\u00e1pido y una experiencia de usuario m\u00e1s fluida.<\/p>\n<p>React tambi\u00e9n es conocido por su unidireccionalidad <a href=\"https:\/\/thecodest.co\/es\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">datos<\/a> flujo. En React, los datos fluyen en una sola direcci\u00f3n, de los componentes padre a los componentes hijo. Esto facilita la gesti\u00f3n de los datos y garantiza que la interfaz de usuario est\u00e9 siempre actualizada.<\/p>\n<p>React es altamente personalizable y puede utilizarse con otras librer\u00edas y frameworks. Se puede utilizar con frameworks front-end populares como <a href=\"https:\/\/thecodest.co\/es\/blog\/hire-angular-js-developer\/\">Angular<\/a> y <a href=\"https:\/\/thecodest.co\/es\/blog\/hire-vue-js-developers\/\">Vue<\/a>.js. Tambi\u00e9n puede utilizarse con frameworks de back-end como <a href=\"https:\/\/thecodest.co\/es\/blog\/find-your-node-js-expert-for-hire-today\/\">Node.js<\/a>.<\/p>\n<p>React tiene una comunidad grande y activa de desarrolladores que contribuyen a su desarrollo y proporcionan apoyo a otros desarrolladores. Hay numerosos recursos disponibles para aprender React, incluyendo documentaci\u00f3n, tutoriales y cursos en l\u00ednea.<\/p>\n<p>En conclusi\u00f3n, React es una librer\u00eda JavaScript potente y flexible utilizada para construir interfaces de usuario din\u00e1micas y responsivas. Su arquitectura basada en componentes, DOM virtual y flujo de datos unidireccional la convierten en una opci\u00f3n ideal para construir aplicaciones complejas. Su popularidad y su activa comunidad la convierten en una valiosa herramienta para cualquier desarrollador que desee crear aplicaciones web modernas.<\/p>","protected":false},"excerpt":{"rendered":"<p>Obtenga informaci\u00f3n sobre React, la popular biblioteca de c\u00f3digo abierto JavaScript utilizada para crear interfaces de usuario din\u00e1micas y con capacidad de respuesta con una codificaci\u00f3n m\u00ednima.<\/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\/es\/diccionario\/reaccionar\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\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\/es\/diccionario\/reaccionar\/\" \/>\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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