¿Cuáles son las etiquetas obligatorias en XHTML?
Un documento XHTML debe tener una declaración DOCTYPE de XHTML. Una lista completa de todos los Doctypes de XHTML se encuentra en nuestra Referencia de Etiquetas HTML. Las etiquetas , ,
y <body> también deben estar presentes, y el atributo xmlns en <html> debe especificar el espacio de nombres xml para el documento.</div>
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¿Cuáles son las 3 partes de XHTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-3-content">Cada documento XHTML tiene tres componentes principales: la declaración XHTML, el encabezado y el cuerpo.</div>
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¿Cuál es la primera etiqueta requerida para todos los documentos XHTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-4-content">Los documentos XHTML deben tener una etiqueta <html>; Esta es la única etiqueta o contenido ubicado por encima de la etiqueta <html> y es la única etiqueta que no sigue las reglas de XHTML para etiquetas de cierre y uso de sintaxis en minúsculas.</div>
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¿Cómo incluir JavaScript en XHTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-5-content">Una forma de colocar código JavaScript en su documento es a través de la etiqueta estándar HTML y XHTML <script>. Todo lo que esté entre <script> y </script> es procesado por el navegador como declaraciones y datos de JavaScript ejecutables. No puede colocar HTML o XHTML dentro de esta etiqueta; será marcado como un error por el navegador.</div>
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¿Cuáles son los diferentes tipos de etiquetas XHTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-6-content">Los tres DTD de XHTML. Puede usar cualquiera de los tres tipos de documentos para sus páginas XHTML: XHTML 1.0 Estricto. XHTML 1.0 Transicional. XHTML 1.0 Frameset.</div>
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¿Cuál es la etiqueta de inicio de XHTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-7-content">La única etiqueta que puede preceder a la etiqueta html de apertura es la etiqueta DOCTYPE. Se utiliza para seleccionar el DTD de XHTML (Definición de Tipo de Documento) que establece las reglas y la sintaxis para el documento XHTML. Un documento XHTML bien formado debe contener etiquetas html, head, title y body correctamente anidadas y cerradas.</div>
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¿Es XHTML más estricto que HTML?
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<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-8-content">XHTML se desarrolló para hacer que HTML sea más extensible y flexible para trabajar con otros formatos de datos (como XML). Además, los navegadores ignoran errores en las páginas HTML y tratan de mostrar el sitio web incluso si tiene algunos errores en el marcado. Así que XHTML viene con un manejo de errores mucho más estricto.</div>
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