{"id":7391,"date":"2015-12-14T10:39:03","date_gmt":"2015-12-14T10:39:03","guid":{"rendered":"https:\/\/dev.railscarma.com\/create-visual-magic-with-bootstrap-gem\/"},"modified":"2025-12-18T10:30:57","modified_gmt":"2025-12-18T10:30:57","slug":"crea-magia-visual-con-bootstrap-gem","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/crea-magia-visual-con-bootstrap-gem\/","title":{"rendered":"Create Visual Magic with Bootstrap Gem in Rails 8"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7391\" class=\"elementor elementor-7391\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-613cad5b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"613cad5b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1a3b2a3e\" data-id=\"1a3b2a3e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23f91b16 elementor-widget elementor-widget-text-editor\" data-id=\"23f91b16\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tSi hay que creer a los expertos en predicciones, 2016 ser\u00e1 el a\u00f1o de lo visual. Despu\u00e9s de todo, nos bombardean con tanta informaci\u00f3n todos los d\u00edas que ignoramos la mayor parte de ella, a menos que nos llame la atenci\u00f3n. Y lo visual es una forma segura de llamar la atenci\u00f3n. Pero la mayor\u00eda de las veces dedicamos tanto tiempo a pulir nuestra aplicaci\u00f3n y a tratar de darle un aspecto est\u00e9tico que, cuando llega al mercado, ya se ha convertido en un bien obsoleto. Entonces, \u00bfcu\u00e1l es la salida? \u00bfNecesitamos dedicar tanto tiempo a trabajar en el elemento de dise\u00f1o de nuestra aplicaci\u00f3n o lanzarla al mercado como una vieja aplicaci\u00f3n? \u00bfY si pudieras quedarte con tu pastel y com\u00e9rtelo tambi\u00e9n? Con Ruby on Rails, no solo podr\u00eda llevar su aplicaci\u00f3n al mercado m\u00e1s r\u00e1pido, sino que tambi\u00e9n podr\u00eda hacer magia con su dise\u00f1o con la ayuda de Bootstrap gem. Bootstrap (anteriormente Twitter Bootstrap) proporciona hojas de estilo CSS<b> <\/b>y c\u00f3digo JavaScript para el dise\u00f1o visual de sitios web. Es un marco para el desarrollo front-end o basado en navegador, similar a c\u00f3mo Ruby on Rails es un marco para el desarrollo del lado del servidor o back-end. Bootstrap es un marco que facilita a un desarrollador la creaci\u00f3n de un bonito dise\u00f1o para una aplicaci\u00f3n o un sitio web. Para un sitio web o una aplicaci\u00f3n, existen pocos componentes comunes como widgets, listas, formularios, tipograf\u00eda, etc., y con Bootstrap, que viene con clases CSS predefinidas, se pueden dise\u00f1ar f\u00e1cilmente y sin mucho problema. El marco tambi\u00e9n viene con JavaScript, lo que facilita la creaci\u00f3n de anuncios de desplazamiento, acordeones, modales y ventanas emergentes. La gema bootstrap tambi\u00e9n tiene una documentaci\u00f3n s\u00f3lida, exhaustiva y f\u00e1cil de entender que proporciona c\u00f3digos de ejemplo para la mayor\u00eda, si no todos, los componentes que proporciona Bootstrap.\n<h2 class=\"western\"><span style=\"font-size: medium;\">Instalaci\u00f3n:<\/span><\/h2>\n<h3 class=\"western\"><span style=\"font-size: medium;\">Ruby on Rails<\/span><span style=\"font-size: medium;\">:<\/span><\/h3>\n<blockquote>gem &#039;bootstrap-sass&#039;, &#039;~&gt; 3.3.6 \u2014-&gt;Es necesario agregar, canalizaci\u00f3n de activos f\u00e1cil de eliminar gem &#039;sass-rails&#039;, &#039;&gt;= 3.2&#039; \u2014-&gt; Instalaci\u00f3n predeterminada del paquete de aplicaciones Gem in Rails<\/blockquote>\n<span style=\"font-size: medium;\">La extensi\u00f3n del archivo es muy importante. La extensi\u00f3n del archivo tiene .scss o .sass. En la nueva aplicaci\u00f3n, la extensi\u00f3n predeterminada para la aplicaci\u00f3n es .css, tenemos que cambiar el nombre de esa extensi\u00f3n de archivo.<\/span>\n<blockquote>Valor predeterminado: app\/assets\/stylesheets\/application.css *= require_self *= require_tree. Cambiar nombre: aplicaci\u00f3n\/activos\/hojas de estilo\/aplicaci\u00f3n.scss<\/blockquote>\nDespu\u00e9s de cambiar la extensi\u00f3n, debe eliminar la declaraci\u00f3n require y agregar el archivo de importaci\u00f3n de arranque dentro de application.scss.\n<blockquote>@import \u201cbootstrap-sprockets\u201d; @importar \u201carranque\u201d; Antes de arrancar hay que importar bootstrap-sprockets. En application.js, debe agregar bootstrap require javascript \/\/= require jquery \/\/= require bootstrap-sprockets bootstrap-sprockets proporciona archivos Bootstrap Javascript individuales (por ejemplo: alert.js, dropdown.js, combobox.js) $ (documento ).ready(function(){ $(&#039;.dropdown-toggle&#039;).dropdown(); });<\/blockquote>\nEste es el javascript para el men\u00fa desplegable. La mejor parte de Ruby on Rails es que, para los problemas m\u00e1s comunes, puede brindarle una soluci\u00f3n. Con Bootstrap gem, tienes a tu alcance implementar algunas de las mejores im\u00e1genes y hacer que tu aplicaci\u00f3n se vea maravillosa sin tener que sacrificar demasiado tiempo. Cuando se trata de ahorrar tiempo, ning\u00fan otro lenguaje de programaci\u00f3n ahorra tiempo como Ruby on Rails. Entonces, si tiene poco tiempo pero a\u00fan desea crear una aplicaci\u00f3n incre\u00edble, opte por Ruby on Rails. Y si est\u00e1 buscando una empresa de desarrollo de Ruby on Rails, RailsCarma es una gran apuesta, aunque lo digamos nosotros mismos. Railscarma ha estado implementando Ruby on Rails desde sus etapas iniciales para el desarrollo, la capacitaci\u00f3n, la implementaci\u00f3n y la contribuci\u00f3n a la comunidad Rails y brindando la mejor <a href=\"https:\/\/www.railscarma.com\/es\/consultoria-ruby-on-rails\/\" target=\"_blank\" rel=\"noopener noreferrer\">Servicios de desarrollo de Ruby on Rails<\/a>. RailsCarma proporciona servicios Ruby on Rails de extremo a extremo que incluyen consultor\u00eda, arquitectura, construcci\u00f3n, gesti\u00f3n y extensi\u00f3n a empresas de todo el mundo. Tambi\u00e9n puedes contratar desarrolladores de Ruby on Rails con un proceso de contrataci\u00f3n sencillo. <a href=\"\/es\/contactenos\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cont\u00e1ctenos<\/a> para saber mas. Leer sobre m\u00e1s gemas:\n<ul>\n \t<li><a href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gema-resque-para-procesos-en-segundo-plano-en-ror\/\" target=\"_blank\" rel=\"noopener noreferrer\">Resque Gem: Para procesos en segundo plano en ROR<\/a><\/li>\n \t<li><a href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/como-instalar-y-usar-ruby-prof-gem\/\" target=\"_blank\" rel=\"noopener noreferrer\">C\u00f3mo instalar y utilizar Ruby-Prof Gem<\/a><\/li>\n \t<li><a href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/temas-de-tendencia-usando-twitter-gem\/\" target=\"_blank\" rel=\"noopener noreferrer\">Temas de actualidad que utilizan Twitter Gem<\/a><\/li>\n \t<li><a href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gema-de-trabajo-retrasado-para-csv\/\" target=\"_blank\" rel=\"noopener noreferrer\">Gema de trabajo retrasado para CSV<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b41df82 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b41df82\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-279a21aa\" data-id=\"279a21aa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21ba907b elementor-widget elementor-widget-heading\" data-id=\"21ba907b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Suscr\u00edbete para recibir las \u00faltimas actualizaciones<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1599c7c elementor-widget elementor-widget-shortcode\" data-id=\"1599c7c\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\tvar gCaptchaSibWidget;\n                        var onloadSibCallbackInvisible = function () {\n\n                            var element = document.getElementsByClassName('sib-default-btn');\n                            var countInvisible = 0;\n                            var indexArray = [];\n                            jQuery('.sib-default-btn').each(function (index, el) {\n                                if ((jQuery(el).attr('id') == \"invisible\")) {\n                                    indexArray[countInvisible] = index;\n                                    countInvisible++\n                                }\n                            });\n\n                            jQuery('.invi-recaptcha').each(function (index, el) {\n                                grecaptcha.render(element[indexArray[index]], {\n                                    'sitekey': jQuery(el).attr('data-sitekey'),\n                                    'callback': sibVerifyCallback,\n                                });\n                            });\n                        };\n\t\t\t\t\t<\/script>\n\t\t\t\t\t                <script src=\"https:\/\/www.google.com\/recaptcha\/api.js?onload=onloadSibCallbackInvisible&render=explicit\" async defer><\/script>\n\t\t\t\t\n\t\t\t<form id=\"sib_signup_form_1\" method=\"post\" class=\"sib_signup_form\" action=\"\">\n\t\t\t\t<div class=\"sib_loader\" style=\"display:none;\"><img\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.railscarma.com\/wp-includes\/images\/spinner.gif\" alt=\"cargador\"><\/div>\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_action\" value=\"subscribe_form_submit\">\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_id\" value=\"1\">\n                <input type=\"hidden\" name=\"sib_form_alert_notice\" value=\"Please fill out this field\">\n                <input type=\"hidden\" name=\"sib_form_invalid_email_notice\" value=\"Your email address is invalid\">\n                <input type=\"hidden\" name=\"sib_security\" value=\"d7f7626ab9\">\n\t\t\t\t<div class=\"sib_signup_box_inside_1\">\n\t\t\t\t\t<div style=\"\/*display:none*\/\" class=\"sib_msg_disp\">\n\t\t\t\t\t<\/div>\n                                            <div id=\"sib_captcha_invisible\" class=\"invi-recaptcha\" data-sitekey=\"6LdikOAaAAAAAJ6SWrrKVQrtw7TQpQAEnv0HS0G3\"><\/div>\n                    \t\t\t\t\t<p class=\"sib-email-area\">\r\n    <label class=\"sib-email-area\"><\/label>\r\n    <input type=\"email\" class=\"sib-email-area\" name=\"email\" required=\"required\" placeholder=\"Direcci\u00f3n de correo electr\u00f3nico\">\r\n<\/p>\r\n<p class=\"sib-NAME-area\">\r\n    <label class=\"sib-NAME-area\"><\/label>\r\n    <input type=\"text\" class=\"sib-NAME-area\" name=\"NAME\" placeholder=\"Nombre\">\r\n<\/p>\r\n<p>\r\n    <input type=\"submit\" id=\"invisible\" class=\"sib-default-btn\" value=\"Suscribir\">\r\n<\/p>\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n\t\t\t<style>\n\t\t\t\tform#sib_signup_form_1 p.sib-alert-message {\n    padding: 6px 12px;\n    margin-bottom: 20px;\n    border: 1px solid transparent;\n    border-radius: 4px;\n    -webkit-box-sizing: border-box;\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n}\nform#sib_signup_form_1 p.sib-alert-message-error {\n    background-color: #f2dede;\n    border-color: #ebccd1;\n    color: #a94442;\n}\nform#sib_signup_form_1 p.sib-alert-message-success {\n    background-color: #dff0d8;\n    border-color: #d6e9c6;\n    color: #3c763d;\n}\nform#sib_signup_form_1 p.sib-alert-message-warning {\n    background-color: #fcf8e3;\n    border-color: #faebcc;\n    color: #8a6d3b;\n}\n\t\t\t<\/style>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">Art\u00edculos Relacionados<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Gema Kaminari\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gema-kaminari\/?related_post_from=37277\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"gema kaminari\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Gema Kaminari\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gema-kaminari\/?related_post_from=37277\">\r\n        Gema Kaminari  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"\u00bfPor qu\u00e9 contratar desarrolladores Ruby on Rails en 2026?\" href=\"https:\/\/www.railscarma.com\/es\/blog\/ror\/por-que-contratar-desarrolladores-de-ruby-on-rails\/?related_post_from=30627\">\r\n\r\n      <img decoding=\"async\" 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768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Extracci\u00f3n de datos en rieles mediante procesamiento CSV\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/raspado-de-datos-en-rieles-mediante-el-procesamiento-de-csv\/?related_post_from=31591\">\r\n        Extracci\u00f3n de datos en rieles mediante procesamiento CSV  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Realice llamadas de voz a trav\u00e9s de aplicaciones web Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/realizar-llamadas-de-voz-a-traves-de-aplicaciones-web-ruby-on-rails\/?related_post_from=31309\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS-768x288.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Realice llamadas de voz a trav\u00e9s de aplicaciones web Ruby on Rails\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/realizar-llamadas-de-voz-a-traves-de-aplicaciones-web-ruby-on-rails\/?related_post_from=31309\">\r\n        Realice llamadas de voz a trav\u00e9s de aplicaciones web Ruby on Rails  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      text-align: left;\r\n          }\r\n\r\n    .related-post .post-list .item {\r\n      margin: 10px;\r\n      padding: 10px;\r\n          }\r\n\r\n    .related-post .headline {\r\n      font-size: 14px !important;\r\n      color: #999999 !important;\r\n          }\r\n\r\n    .related-post .post-list .item .post_thumb {\r\n      max-height: 220px;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n          }\r\n\r\n    .related-post .post-list .item .post_title {\r\n      font-size: 14px;\r\n      color: #000000;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .post-list .item .post_excerpt {\r\n      font-size: 12px;\r\n      color: #3f3f3f;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n 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                                                rtl: false,\r\n          \r\n        });\r\n      });\r\n    <\/script>\r\n  <\/div>","protected":false},"excerpt":{"rendered":"<p>If prediction pundits are to be believed, 2016 is going to be year of visual. After all, we are bombarded with so much data every day that we ignore most of it, unless it catches our fancy. And visual is a sure shot way to catch an eye. But more often than not, we spend &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/es\/blog\/third-party-api-integration-solutions-in-ruby-on-rails\/\"> <span class=\"screen-reader-text\">Soluciones de integraci\u00f3n de API de terceros en Ruby on Rails<\/span> Leer m\u00e1s \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":31980,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[564,565,647,572,649,382,383],"class_list":["post-7391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles","tag-agile-methodology","tag-agile-ruby-on-rails-development","tag-bootstrap-gem","tag-gem","tag-rails-gems","tag-ruby-on-rails","tag-ruby-on-rails-development"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Create Visual Magic with Bootstrap Gem in Rails 8 - 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