{"id":360,"date":"2024-05-21T12:36:58","date_gmt":"2024-05-21T10:36:58","guid":{"rendered":"https:\/\/blog.sutilweb.eu\/?page_id=360"},"modified":"2024-05-21T12:36:58","modified_gmt":"2024-05-21T10:36:58","slug":"19-elementos-interactivos","status":"publish","type":"page","link":"https:\/\/sutilweb.eu\/index.php\/lenguajes\/html5\/html5-practico\/19-elementos-interactivos\/","title":{"rendered":"19. Elementos interactivos"},"content":{"rendered":"\n<p>En este cap\u00edtulo vamos a ver algunas etiquetas que nos pueden dar ciertos elementos interactivos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Botones<\/h2>\n\n\n\n<p>Uno de ellos son los <strong>botones,<\/strong> a los que para dotarlos de interactividad vamos a necesitar de la ayuda de <strong>Javascript,<\/strong> que es el lenguaje de programaci\u00f3n de la web.<\/p>\n\n\n\n<p>Veamos un ejm sencillo de como utilizar <strong>botones<\/strong> junto con <strong>eventos Javascript.<\/strong><\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;button onclick=\"alert('Hola Mundo')\"&gt;Haz clic&lt;\/button&gt;<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Acordeones<\/h2>\n\n\n\n<p>Otro de los elementos que crear cierta interactividad es la etiqueta <strong><em>&lt;details&gt;&lt;\/details&gt;<\/em><\/strong>, que es como si fuera un acorde\u00f3n. Su estructura ser\u00eda la siguiente.<\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;details&gt;\n  &lt;summary&gt;T\u00edtulo del acorde\u00f3n&lt;\/summary&gt;\n  &lt;article&gt;\n   &lt;h2&gt;T\u00edtulo del contenido&lt;\/h2&gt;\n   &lt;p&gt;P\u00e1rrafo del contenido&lt;\/p&gt;\n  &lt;\/article&gt;\n&lt;\/detail&gt;<\/pre>\n\n\n\n<p>Hay un atributo denominado <strong><em>open,<\/em><\/strong> que lo que hace es que deja abierto el acorde\u00f3n, se trata de un atributo booleano, de la siguiente manera.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;details open&gt;\n  ... Contenido\n&lt;\/details&gt;<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Cajas de di\u00e1logo o ventanas modales<\/h2>\n\n\n\n<p>HTML de manera nativa nos permite crear ventanas modales, para ello dispone de una etiqueta denominada <strong><em>&lt;dialog&gt;&lt;\/dialog&gt;<\/em><\/strong>, la cual, por defecto aparece oculta, para abrirla tenemos que hacer uso del atributo <strong><em>open,<\/em><\/strong> de la siguiente manera.<\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\"&gt;\n&nbsp; &lt;head&gt;\n&nbsp; &nbsp; &lt;meta charset=\"UTF-8\" \/&gt;\n&nbsp; &nbsp; &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" \/&gt;\n&nbsp; &nbsp; &lt;title&gt;Document&lt;\/title&gt;\n&nbsp; &lt;\/head&gt;\n\n&nbsp; &lt;body&gt;\n&nbsp; &nbsp; &lt;h1&gt;Ventana modal&lt;\/h1&gt;\n\n&nbsp; &nbsp; &lt;dialog id=\"mi-dialogo\"&gt;\n&nbsp; &nbsp; &nbsp; &lt;h2&gt;T\u00edtulo del di\u00e1logo&lt;\/h2&gt;\n&nbsp; &nbsp; &nbsp; &lt;p&gt;P\u00e1rrafo del di\u00e1logo&lt;\/p&gt;\n&nbsp; &nbsp; &nbsp; &lt;button id=\"cerrar-dialogo\"&gt;Cerrar di\u00e1logo&lt;\/button&gt;\n&nbsp; &nbsp; &lt;\/dialog&gt;\n\n&nbsp; &nbsp; &lt;button id=\"abrir-dialogo\"&gt;Abrir di\u00e1logo&lt;\/button&gt;\n\n&nbsp; &nbsp; &lt;script&gt;\n&nbsp; &nbsp; &nbsp; \/\/ Creo variables\n&nbsp; &nbsp; &nbsp; const d = document,\n&nbsp; &nbsp; &nbsp; &nbsp; $miDialogo = d.getElementById(\"mi-dialogo\"),\n&nbsp; &nbsp; &nbsp; &nbsp; $cerrarDialogo = d.getElementById(\"cerrar-dialogo\"),\n&nbsp; &nbsp; &nbsp; &nbsp; $abrirDialogo = d.getElementById(\"abrir-dialogo\");\n\n&nbsp; &nbsp; &nbsp; $abrirDialogo.addEventListener(\"click\", () =&gt; {\n&nbsp; &nbsp; &nbsp; &nbsp; $miDialogo.showModal();\n&nbsp; &nbsp; &nbsp; });\n\n&nbsp; &nbsp; &nbsp; $cerrarDialogo.addEventListener(\"click\", () =&gt; {\n&nbsp; &nbsp; &nbsp; &nbsp; $miDialogo.close();\n&nbsp; &nbsp; &nbsp; });\n&nbsp; &nbsp; &lt;\/script&gt;\n&nbsp; &lt;\/body&gt;\n&lt;\/html&gt;<\/pre>\n\n\n\n<p>Se trata de una <strong>etiqueta experimental,<\/strong> por lo que est\u00e1 bien saber como evoluciona su uso desde por ejm, la p\u00e1gina <a href=\"https:\/\/htmlreference.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/htmlreference.io\/<\/a>. Tambi\u00e9n podemos ver su compatibilidad desde <a href=\"https:\/\/caniuse.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/caniuse.com\/<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este cap\u00edtulo vamos a ver algunas etiquetas que nos pueden dar ciertos elementos interactivos. Botones Uno de ellos son [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":89,"menu_order":18,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-360","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Sutil Web","author_link":"https:\/\/sutilweb.eu\/index.php\/author\/sutilweb\/"},"uagb_comment_info":0,"uagb_excerpt":"En este cap\u00edtulo vamos a ver algunas etiquetas que nos pueden dar ciertos elementos interactivos. 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