Ajuste de la longitud de línea para la lectura de carteles públicos
En un escenario de cartel público, completa el ajuste de la longitud de línea de lectura: incluye contenido real, controles interactivos, retroalimentación de estado clara y un diseño adaptable a distintos tamaños.
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<header class="mast"><div><span class="eyebrow">magazine / Ajuste de la longitud de línea de lectura / INTERMEDIATE</span><h1>Ajuste de la longitud de línea para la lectura de carteles públicos</h1><p class="intro">En un escenario de cartel público, completa el ajuste de la longitud de línea de lectura: incluye contenido real, controles interactivos, retroalimentación de estado clara y un diseño adaptable a distintos tamaños.</p></div><span class="scenario">Póster público</span></header>
<div class="composition-index"><section class="demo" aria-label="Área interactiva para ajustar la longitud de línea de lectura de un cartel público"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">Cartel público / EVIDENCE BOARD</span><h2>Panel de observación para ajustar la longitud de línea de lectura</h2><p>Coloca el caso principal en un panel de evidencias, con una tarjeta de observación independiente, registros y cambios de modo para registrar el resultado actual.</p></div><div class="evidence-tools"><div class="row"><button class="action primary" type="button" data-board-mode="scan">Escanear</button><button class="action" type="button" data-board-mode="proof">Verificación</button><button class="action" type="button" data-board-mode="handoff">Entrega</button></div><output id="evidenceStatus">Esperando la muestra</output></div></header><div class="evidence-body"><section class="evidence-stage"><div class="evidence-ribbon"><button type="button" data-evidence-card="0" aria-pressed="true"><span>01</span><strong>Registro del cartel público</strong><small>Comprueba si los cambios de estado son visibles</small></button><button type="button" data-evidence-card="1" aria-pressed="false"><span>02</span><strong>Colaboración en carteles públicos</strong><small>Confirma que el teclado y el clic ofrecen la misma entrada</small></button><button type="button" data-evidence-card="2" aria-pressed="false"><span>03</span><strong>Progreso del cartel público</strong><small>Observa si el diseño retrocede en pantallas estrechas</small></button><button type="button" data-evidence-card="3" aria-pressed="false"><span>04</span><strong>Recordatorio de cartel público</strong><small>Registrar la conclusión de la revisión actual</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Póster público SESSION</span><h2>Panel de cuenta regresiva del póster público</h2></div><output id="workflowSessionClock">00:45</output><label>Duración de la ronda<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>segundo</span></label><button id="workflowSessionToggle" class="action primary" type="button">Iniciar la maquetación</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progreso del cartel público" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:typography-text-reading-measure --><div class="reading-measure-lab"><aside class="measure-controls panel"><span class="eyebrow">READING MEASURE</span><h2>Ajuste del interlineado</h2><label>Anchura de caracteres por línea <input id="measureWidth" type="range" min="32" max="78" value="58" data-core-bridge="typography-text-reading-measure"><output id="measureWidthValue">58ch</output></label><label>Interlineado del cuerpo <input id="measureLeading" type="range" min="140" max="210" value="175"><output id="measureLeadingValue">1.75</output></label><label>Cuerpo del texto <input id="measureSize" type="range" min="15" max="22" value="18"><output id="measureSizeValue">18px</output></label></aside><article id="measureArticle" class="measure-article"><span>Póster público · READING ROOM</span><h3>Una longitud de línea adecuada facilita que la vista encuentre la siguiente línea.</h3><p>Leer no consiste simplemente en agrandar el texto. La cantidad de caracteres por línea, el espacio entre líneas y el tamaño del cuerpo determinan juntos si la lectura continua resulta cómoda. Un párrafo demasiado ancho dificulta el salto de línea, mientras que uno demasiado estrecho interrumpe con frecuencia el sentido.</p><p>Arrastra el control de la izquierda; el contenedor del texto principal cambiará de ancho de forma real, mientras que el título mantendrá su jerarquía independiente, lo que facilita comparar las diferencias de ritmo que producen distintos parámetros.</p></article></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 puntos de interacción</strong><ol id="workflowSessionLaps" aria-label="Registro de ronda"></ol></footer></div></div></section><aside class="evidence-rail"><label>Escalado del lienzo<input id="evidenceZoom" type="range" min="88" max="128" value="100"><output id="evidenceZoomValue">100%</output></label><label>Muestra actual<select id="evidenceStep"><option value="0">Registro del cartel público</option><option value="1">Colaboración en carteles públicos</option><option value="2">Progreso del cartel público</option><option value="3">Recordatorio de cartel público</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>Registro del cartel público</li><li>Colaboración en carteles públicos</li><li>Progreso del cartel público</li><li>Recordatorio de cartel público</li></ul><button id="evidenceCapture" class="action primary" type="button">Escribir evidencia</button><ol id="evidenceLog" class="evidence-log"><li>Aún no se han registrado pruebas</li></ol></aside></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Póster público FIELD INDEX</span></aside></div>
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const evidenceShell=document.querySelector('#evidenceShell');const evidenceStatus=document.querySelector('#evidenceStatus');const evidenceZoom=document.querySelector('#evidenceZoom');const evidenceZoomValue=document.querySelector('#evidenceZoomValue');const evidenceStep=document.querySelector('#evidenceStep');const evidenceChecklistItems=[...document.querySelectorAll('#evidenceChecklist li')];const evidenceCards=[...document.querySelectorAll('[data-evidence-card]')];const evidenceLog=document.querySelector('#evidenceLog');const evidenceModeButtons=[...evidenceShell.querySelectorAll('button[data-board-mode]')];const evidenceNotes=["Registro del cartel público","Colaboración en carteles públicos","Progreso del cartel público","Recordatorio de cartel público"];const evidenceCore=document.querySelector('#workflowCore');let evidenceCaptures=0;function evidenceSetCard(index){evidenceCards.forEach((card,cardIndex)=>{const active=cardIndex===index;card.setAttribute('aria-pressed',String(active));});evidenceChecklistItems.forEach((item,itemIndex)=>{item.classList.toggle('is-active',itemIndex===index);item.classList.toggle('is-done',itemIndex<evidenceCaptures);});}function evidenceRender(reason){const version=evidenceCore?.dataset.workflowVersion||'0';const zoom=Number(evidenceZoom.value);const active=Math.min(evidenceNotes.length-1,Number(evidenceStep.value)||0);evidenceShell.style.setProperty('--evidence-zoom',String(zoom));evidenceZoomValue.textContent=zoom+'%';evidenceSetCard(active);evidenceStatus.textContent=reason+' · versión principal '+version;}evidenceModeButtons.forEach(button=>button.addEventListener('click',()=>{evidenceModeButtons.forEach(item=>item.classList.toggle('primary',item===button));evidenceShell.dataset.boardMode=button.dataset.boardMode;evidenceRender('Se ha cambiado a'+button.textContent);announce('Modo evidencia:'+button.textContent);}));evidenceCards.forEach((card,index)=>card.addEventListener('click',()=>{evidenceStep.value=String(index);evidenceRender('Tarjeta de observación cambiada');announce('Tarjeta de observación:'+evidenceNotes[index]);}));evidenceZoom.addEventListener('input',()=>{evidenceRender('El zoom del lienzo se ha actualizado');announce('Observación de escala '+evidenceZoom.value+'%');});evidenceStep.addEventListener('change',()=>{const index=Number(evidenceStep.value)||0;evidenceRender('Cambio a la vista de muestra');announce('Muestra actual:'+evidenceNotes[index]);});document.querySelector('#evidenceCapture').addEventListener('click',()=>{const index=Math.min(evidenceNotes.length-1,Number(evidenceStep.value)||0);const note=evidenceNotes[index];const version=evidenceCore?.dataset.workflowVersion||'0';evidenceCaptures+=1;const item=document.createElement('li');item.textContent='evidencia '+evidenceCaptures+' · '+note+' · versión principal '+version;const empty=evidenceLog.querySelector('li')?.textContent==='Aún no se han registrado pruebas';if(empty)evidenceLog.replaceChildren(item);else evidenceLog.prepend(item);while(evidenceLog.children.length>6)evidenceLog.lastElementChild.remove();evidenceRender('Se ha registrado la evidencia '+evidenceCaptures);announce('Se ha registrado la evidencia '+evidenceCaptures+' · '+note);});evidenceCore?.addEventListener('focusin',()=>evidenceRender('Caso principal tiene el foco'));evidenceCore?.addEventListener('click',()=>evidenceRender('Se produce una interacción en el caso principal'));evidenceRender('Esperando la muestra');
</script>
</body>
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