¿Cuáles son las 4 etiquetas principales en HTML?
Hay cuatro etiquetas requeridas en HTML. Estas son ,
, <head> y <body>. La tabla a continuación muestra la etiqueta de apertura y cierre, una descripción y un ejemplo. Estas son las etiquetas que pones al principio y al final de un archivo HTML.</div>
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<h3 class="accordion__panel-title" role="tab" tabindex="4" data-qa-tag="faq-tab-5">
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¿Cuáles son las etiquetas comunes de XHTML?
</h3>
<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-5-content">Referencia de etiquetas HTML 4.01 / XHTML 1.0 EtiquetaDescripciónEspecifica una subventana (un marco)Especifica un conjunto de marcos para Especifica encabezado 1 a encabezado 6Especifica información sobre el documento99 más filas</div>
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<h3 class="accordion__panel-title" role="tab" tabindex="5" data-qa-tag="faq-tab-6">
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¿Cuál es la etiqueta de inicio de XHTML?
</h3>
<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-6-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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¿Cuál es una regla de sintaxis de XHTML?
</h3>
<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-7-content">Reglas de sintaxis: Los nombres de los atributos deben estar en minúsculas. Los valores de los atributos deben estar entre comillas. Los atributos deben estar separados por espacios.</div>
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<h3 class="accordion__panel-title" role="tab" tabindex="7" data-qa-tag="faq-tab-8">
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¿Cuáles son las etiquetas de XHTML?
</h3>
<div class="accordion__panel-body" role="tabpanel" data-qa-tag="faq-tab-8-content">Las etiquetas XHTML deben cerrarse con una etiqueta de cierre o una barra inclinada final. Ejemplos: <p>Algún texto</p>. En HTML, las etiquetas de cierre y las barras inclinadas finales no son requeridas (pero son aceptables). XHTML no permite estructuras de etiquetas anidadas superpuestas.</div>
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