Panel de información del punto de vista del terminal de audio
Completa un panel de información del viewport en un escenario de terminal de audio: incluye contenido real, controles interactivos, retroalimentación de estado clara y un diseño adaptable a distintos tamaños.
Tras activar JavaScript, puedes editar, ejecutar y guardar este ejemplo. El código fuente fijado es el siguiente:
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<header class="mast"><div><span class="eyebrow">art-deco / panel de información de la ventana gráfica / BEGINNER</span><h1>Panel de información del punto de vista del terminal de audio</h1><p class="intro">Completa un panel de información del viewport en un escenario de terminal de audio: incluye contenido real, controles interactivos, retroalimentación de estado clara y un diseño adaptable a distintos tamaños.</p></div><span class="scenario">Terminal de audio</span></header>
<div class="composition-studio"><div class="studio-ruler" aria-hidden="true"></div><section class="demo" aria-label="Área interactiva del panel de información de la ventana gráfica del terminal de audio"><div class="workflow-guide"><nav class="guide-rail" aria-label="guía de posición del terminal de audio"><span class="eyebrow">Puesto de terminal de audio GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Comprobación de permisos del terminal de audio</span></li><li data-workflow-guide-step="1"><b>2</b><span>Registro de capacidades de terminal de audio</span></li><li data-workflow-guide-step="2"><b>3</b><span>Guardar localmente el terminal de audio</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Paso anterior</button><button id="workflowGuideNext" class="action primary" type="button">Completar este paso</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Progreso de finalización del terminal de audio" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">Completa las acciones relacionadas con la comprobación de permisos de la terminal de audio en el caso principal.</p><!-- 11DZ_CORE_START:browser-media-device-viewport-inspector --><div class="viewport-lab"><header><span class="eyebrow">VIEWPORT RULER</span><h2>Banco de medición del punto de vista del terminal de audio</h2><output id="viewportReading">—</output><button id="viewportCapture" class="action primary" type="button" data-core-bridge="browser-media-device-viewport-inspector">Registrar el tamaño actual</button></header><section class="viewport-board" aria-label="Esquema del tamaño de la ventana gráfica"><i id="viewportWidthBar"></i><i id="viewportHeightBar"></i><dl><div><dt>Área de contenido</dt><dd id="viewportInner">—</dd></div><div><dt>Área utilizable de la pantalla</dt><dd id="viewportScreen">—</dd></div><div><dt>Densidad de píxeles</dt><dd id="viewportDpr">—</dd></div><div><dt>Orientación de la pantalla</dt><dd id="viewportOrientation">—</dd></div></dl></section><aside><h3>Captura de tamaño</h3><ol id="viewportHistory"><li>Registra la comparación después de ajustar la ventana</li></ol></aside></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Ver los requisitos de aceptación</summary><ul><li>La comprobación de permisos para la posición de terminal de audio requiere un cambio de estado visible</li><li>El registro de capacidad del terminal de audio requiere un cambio de estado visible una vez</li><li>El guardado local en el puesto de terminal de audio requiere un cambio de estado visible una vez</li></ul></details><form id="workflowGuideEvidenceForm"><label>Evidencia de esta etapa<textarea id="workflowGuideEvidence" rows="3" placeholder="Registrar el estado observado"></textarea></label><input class="action" type="submit" value="Guardar evidencia"></form><output id="workflowGuideSummary">0 / 3 pasos completados</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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