Controles y selectores básicos

Control de rango doble de la pantalla de demostración del armario de alimentos

Completa un control de doble intervalo en el contexto de una pantalla de demostración de alacena: incluye contenido real, controles operables, una retroalimentación de estado clara y un diseño adaptable a distintos tamaños.

Controles y selectores básicosControl de rango de dos valoresHTMLCSSJavaScript
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">playful / control de rango de valor dual / BEGINNER</span><h1>Control de rango doble de la pantalla de demostración del armario de alimentos</h1><p class="intro">Completa un control de doble intervalo en el contexto de una pantalla de demostración de alacena: incluye contenido real, controles operables, una retroalimentación de estado clara y un diseño adaptable a distintos tamaños.</p></div><span class="scenario">Pantalla de demostración de la despensa</span></header>
    <div class="composition-index"><section class="demo" aria-label="Área interactiva de control deslizante de rango doble para la demo del panel de la despensa"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guía de la pantalla de demostración del armario de alimentos"><span class="eyebrow">Pantalla de demostración del armario GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Modo manual de la pantalla de demostración del armario de alimentos</span></li><li data-workflow-guide-step="1"><b>2</b><span>Modo inteligente de la pantalla de demostración del gabinete</span></li><li data-workflow-guide-step="2"><b>3</b><span>Modo vinculado de pantalla de demostración de despensa</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 del panel de demostración del armario de alimentos" 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">Realiza las acciones relacionadas con «Modo manual de la pantalla de demostración del mostrador de alimentos» en el caso principal.</p><!-- 11DZ_CORE_START:controls-selectors-dual-range --><section class="dual-range-lab"><header><div><span class="eyebrow">DUAL RANGE</span><h2>Rango de ajuste de la pantalla de demostración de la alacena</h2><p>Además del control deslizante, se conservan los ajustes preestablecidos frecuentes y un resumen de resultados para facilitar la comparación con el rango actual.</p></div><output id="dualSummary">20 a 78</output></header><div class="dual-range-grid"><label><span>Inicio</span><input id="rangeMinimum" type="range" min="0" max="100" value="20" aria-label="Valor mínimo del rango" data-core-bridge="controls-selectors-dual-range"></label><label><span>Final</span><input id="rangeMaximum" type="range" min="0" max="100" value="78" aria-label="valor máximo del rango"></label><div id="dualTrack" class="dual-track" style="--from:20%;--to:78%"></div><div class="dual-presets"><button type="button" data-dual-preset="18,52">Mañana<small>18 / 52</small></button><button type="button" data-dual-preset="34,76">Diurno<small>34 / 76</small></button><button type="button" data-dual-preset="52,92">Nocturno<small>52 / 92</small></button></div></div><dl class="dual-metrics"><div><dt>mínimo</dt><dd id="dualMinimum">20</dd></div><div><dt>Valor máximo</dt><dd id="dualMaximum">78</dd></div><div><dt>Anchura</dt><dd id="dualSpan">58</dd></div></dl><button id="dualReset" class="action" type="button">Restablecer intervalo</button></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Ver los requisitos de aceptación</summary><ul><li>El modo manual de la pantalla de demostración del armario de comidas requiere un cambio de estado visible una sola vez</li><li>La vista de demostración del gabinete de alimentos requiere un cambio de estado visible en modo inteligente</li><li>El modo vinculado de la pantalla de demostración de la despensa requiere un cambio de estado visible a la 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><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Panel de demostración del comedor FIELD INDEX</span></aside></div>
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