{"id":13553,"date":"2022-09-20T01:31:41","date_gmt":"2022-09-20T00:31:41","guid":{"rendered":"https:\/\/www.appleute.de\/?post_type=docs&#038;p=13553"},"modified":"2022-09-20T01:44:28","modified_gmt":"2022-09-20T00:44:28","password":"","slug":"javascript","status":"publish","type":"docs","link":"https:\/\/www.appleute.de\/es\/app-dictionary\/apps\/javascript\/","title":{"rendered":"Javascript"},"content":{"rendered":"<p class=\"wp-block-paragraph\">JavaScript fue desarrollado por primera vez por Brendan Eich como parte del proyecto Mozilla de Netscape Communications Corporation en 1995. Desarroll\u00f3 JavaScript como lenguaje de scripting para ampliar el HTML con un comportamiento din\u00e1mico, y Netscape lanz\u00f3 la primera versi\u00f3n de Netscape Communicator con un int\u00e9rprete de JavaScript incorporado. M\u00e1s tarde, JavaScript se convirti\u00f3 en una parte integral de los navegadores web.<br><br>JavaScript, o JS, es uno de los lenguajes de programaci\u00f3n m\u00e1s importantes de la World Wide Web. A menudo se utiliza junto con HTML y CSS para crear contenidos din\u00e1micos para las p\u00e1ginas web. La mayor\u00eda de los sitios web utilizan JavaScript en el lado del cliente para el comportamiento de la p\u00e1gina web. A menudo, estos sitios web dependen de bibliotecas JavaScript de terceros.<br><br>JavaScript se ha convertido en un lenguaje est\u00e1ndar con el que se pueden a\u00f1adir efectos y funciones especiales a un sitio web. Por ejemplo, se pueden a\u00f1adir men\u00fas desplegables a la barra de navegaci\u00f3n, lo que no ser\u00eda posible sin JavaScript. Tambi\u00e9n puede utilizarse para cambiar el texto de los botones cuando el usuario hace clic en ellos. Se utiliza para mostrar informaci\u00f3n y para abrir nuevas ventanas o cuadros emergentes.<br><br>Hay muchas otras funciones que se pueden realizar con JavaScript, pero las m\u00e1s comunes son:<br><br>- Cambiar el estilo y la apariencia de una p\u00e1gina web. Esto incluye cambiar el color de fondo, el tama\u00f1o de la letra, la posici\u00f3n de una imagen, etc.<br>- Activaci\u00f3n o desactivaci\u00f3n de enlaces (al hacer clic en un enlace se activa, al hacer clic en un enlace inactivo no se hace nada).<br>- A\u00f1adir funciones a un sitio web. Google Maps y YouTube, por ejemplo, se crean con JavaScript.<br>- Eliminaci\u00f3n de caracter\u00edsticas de un sitio web. Algunos sitios web utilizan JavaScript para bloquear las ventanas emergentes, para mostrar un mensaje de \"por favor espere\" cuando se cargan las p\u00e1ginas, etc.<br>- Uso de cookies (un tipo de datos almacenados en el ordenador del usuario) para personalizar la experiencia del usuario.<\/p>","protected":false},"excerpt":{"rendered":"<p>JavaScript fue desarrollado por primera vez por Brendan Eich como parte del proyecto Mozilla de Netscape Communications Corporation en 1995. Desarroll\u00f3 JavaScript como lenguaje de scripting para ampliar HTML con un comportamiento din\u00e1mico, y Netscape lanz\u00f3 la primera versi\u00f3n de Netscape Communicator con un int\u00e9rprete de JavaScript incorporado. M\u00e1s tarde, JavaScript se convirti\u00f3 en parte integrante de los navegadores web. JavaScript, o JS,...&nbsp;<a href=\"https:\/\/www.appleute.de\/es\/app-dictionary\/apps\/javascript\/\" rel=\"bookmark\">Leer m\u00e1s \"<span class=\"screen-reader-text\">Javascript<\/span><\/a><\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"doc_category":[20,36],"doc_tag":[],"class_list":["post-13553","docs","type-docs","status-publish","hentry","doc_category-apps","doc_category-programmiersprache"],"year_month":"2026-09","word_count":311,"total_views":"19","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Marc M\u00fcller","author_nicename":"marc-mueller","author_url":"https:\/\/www.appleute.de\/es\/app-entwickler-bibliothek\/author\/marc-mueller\/"},"doc_category_info":[{"term_name":"Apps und APIs","term_url":"https:\/\/www.appleute.de\/es\/kategorie\/aplicaciones\/"},{"term_name":"Programmiersprache","term_url":"https:\/\/www.appleute.de\/es\/kategorie\/lenguaje-de-programacion\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - 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