Superposición y retroalimentación de estado

Consejo de teclado del centro de tareas

Completa un tooltip de teclado para el escenario del centro de tareas: incluye contenido real, controles interactivos, estados claros y diseño adaptable a distintos tamaños.

Superposición y retroalimentación de estadoConsejo emergente de tecladoHTMLCSSJavaScript
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">organic / sugerencia de teclado / BEGINNER</span><h1>Consejo de teclado del centro de tareas</h1><p class="intro">Completa un tooltip de teclado para el escenario del centro de tareas: incluye contenido real, controles interactivos, estados claros y diseño adaptable a distintos tamaños.</p></div><span class="scenario">Centro de tareas</span></header>
    <div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Consejo emergente de teclado</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Área interactiva de la pista de ayuda con teclado del centro de tareas"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Centro de tareas SESSION</span><h2>Cronómetro de franjas horarias de tareas</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 tarea</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progreso del periodo de tareas" 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:overlays-feedback-smart-tooltip --><section class="smart-tooltip-demo"><header><span class="eyebrow">SMART TOOLTIP</span><h2>Herramientas rápidas del centro de tareas</h2><p>Pasa el cursor o enfoca el botón para ver la ayuda; pulsa Esc para ocultarla al instante.</p></header><div id="tooltipToolbar" class="tooltip-toolbar" role="toolbar" aria-label="Herramientas rápidas"><button type="button" aria-label="Recordatorio del centro de tareas favorito" aria-describedby="smartTooltip" data-core-bridge="overlays-feedback-smart-tooltip"><span aria-hidden="true">☆</span>Favoritos</button><button type="button" aria-label="Copiar favoritos del centro de tareas" aria-describedby="smartTooltip"><span aria-hidden="true">□</span>Copiar</button><button type="button" aria-label="Resumen del centro de tareas archivadas" aria-describedby="smartTooltip"><span aria-hidden="true">⌄</span>Archivado</button><button type="button" aria-label="Plan compartido del centro de tareas" aria-describedby="smartTooltip"><span aria-hidden="true">↗</span>Compartir</button><div id="smartTooltip" class="smart-tooltip" role="tooltip" hidden></div></div><aside><strong>Pista de teclado</strong><p>Usa Tab para mover el foco; cada botón mostrará la explicación correspondiente en la misma capa emergente.</p></aside></section><!-- 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><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
  </main>
  <script>
    'use strict';
    const statusOutput = document.querySelector('#status');
    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:overlays-feedback-smart-tooltip */
const tooltipToolbar=document.querySelector('#tooltipToolbar');const smartTooltip=document.querySelector('#smartTooltip');const tooltipButtons=[...tooltipToolbar.querySelectorAll('button[aria-describedby="smartTooltip"]')];function showSmartTooltip(button){smartTooltip.textContent=button.getAttribute('aria-label');smartTooltip.hidden=false;smartTooltip.style.left=(button.offsetLeft+button.offsetWidth/2)+'px';smartTooltip.style.top=(button.offsetTop-7)+'px';}function hideSmartTooltip(){smartTooltip.hidden=true;}tooltipButtons.forEach(button=>{button.addEventListener('mouseenter',()=>showSmartTooltip(button));button.addEventListener('mouseleave',hideSmartTooltip);button.addEventListener('focus',()=>showSmartTooltip(button));button.addEventListener('blur',hideSmartTooltip);button.addEventListener('click',()=>announce(button.textContent.trim()+'La acción se ha activado'));});tooltipToolbar.addEventListener('keydown',event=>{if(event.key==='Escape'){hideSmartTooltip();event.target.focus();}});
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const workflowBridgeSpec={"name":"overlays-feedback-smart-tooltip","selector":"[data-core-bridge=\"overlays-feedback-smart-tooltip\"]","mode":"click","key":"Enter"};const workflowBridgeCore=document.querySelector('#workflowCore');const workflowBridgeControl=workflowBridgeCore.querySelector(workflowBridgeSpec.selector);if(!workflowBridgeControl)throw new Error('Missing core bridge: '+workflowBridgeSpec.name);const workflowBridgeControlledId=workflowBridgeControl.getAttribute('aria-controls');const workflowBridgeControlled=workflowBridgeControlledId?document.getElementById(workflowBridgeControlledId):null;workflowBridgeCore.dataset.workflowBridge=workflowBridgeSpec.name;workflowBridgeCore.dataset.workflowVersion='0';function workflowBridgeSerialize(){const visualNode=workflowBridgeCore.firstElementChild||workflowBridgeCore;const visual=getComputedStyle(visualNode);const outputs=[...workflowBridgeCore.querySelectorAll('output,[role="status"],[aria-live],meter,progress')].map(node=>node.textContent.trim()+'|'+node.getAttribute('aria-valuenow')+'|'+node.getAttribute('value'));const canvas=[...workflowBridgeCore.querySelectorAll('canvas')].map(node=>{try{return node.toDataURL().slice(-160);}catch{return 'canvas-unavailable';}});return JSON.stringify({html:workflowBridgeCore.innerHTML,status:statusOutput.textContent,outputs,canvas,visual:[visual.display,visual.visibility,visual.opacity,visual.transform,visual.filter,visual.backgroundColor,visual.width,visual.height],scroll:workflowBridgeSpec.mode==='scroll'?workflowBridgeControl.scrollTop:null});}let workflowBridgeLastEffect=workflowBridgeSerialize();function workflowBridgeSummary(){const label=(workflowBridgeControl.getAttribute('aria-label')||workflowBridgeControl.textContent||workflowBridgeControl.value||workflowBridgeSpec.name).trim().replace(/\s+/g,' ').slice(0,72);return label+' · versión principal '+workflowBridgeCore.dataset.workflowVersion;}function workflowBridgeCommit(){const effect=workflowBridgeSerialize();if(effect===workflowBridgeLastEffect)return {changed:false,summary:workflowBridgeSummary()};workflowBridgeLastEffect=effect;workflowBridgeCore.dataset.workflowVersion=String(Number(workflowBridgeCore.dataset.workflowVersion||0)+1);return {changed:true,summary:workflowBridgeSummary()};}function workflowBridgeScheduleCommit(){queueMicrotask(workflowBridgeCommit);setTimeout(workflowBridgeCommit,0);}workflowBridgeControl.addEventListener("click",workflowBridgeScheduleCommit);const workflowBridgeStateTargets=new Set(workflowBridgeCore.querySelectorAll('dialog'));if(workflowBridgeControlled&&workflowBridgeCore.contains(workflowBridgeControlled))workflowBridgeStateTargets.add(workflowBridgeControlled);workflowBridgeStateTargets.forEach(target=>['close','cancel','toggle'].forEach(eventName=>target.addEventListener(eventName,workflowBridgeScheduleCommit)));function workflowBridgeActivate(){workflowBridgeControl.focus();workflowBridgeControl.click();const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowSessionCore=document.querySelector('#workflowCore');const workflowSessionToggle=document.querySelector('#workflowSessionToggle');const workflowSessionLength=document.querySelector('#workflowSessionLength');const workflowSessionState={phase:'ready',elapsed:0,limit:Number(workflowSessionLength.value),checkpoints:[],timer:null};function workflowSessionFormat(seconds){return String(Math.floor(seconds/60)).padStart(2,'0')+':'+String(seconds%60).padStart(2,'0');}function workflowSessionDrive(){const percent=Math.min(100,Math.round(workflowSessionState.elapsed/workflowSessionState.limit*100));document.querySelector('#workflowSessionClock').textContent=workflowSessionFormat(Math.max(0,workflowSessionState.limit-workflowSessionState.elapsed));const progress=document.querySelector('#workflowSessionProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';workflowSessionCore.dataset.sessionPhase=workflowSessionState.phase;document.querySelector('#workflowSessionScore').textContent=workflowSessionState.checkpoints.length+' puntos de control de interacción';}function workflowSessionLap(label){workflowSessionState.checkpoints.push({label,at:workflowSessionState.elapsed});const item=document.createElement('li');item.textContent=label+' · '+workflowSessionFormat(workflowSessionState.elapsed);document.querySelector('#workflowSessionLaps').append(item);workflowSessionDrive();}function workflowSessionStop(complete=false){clearInterval(workflowSessionState.timer);workflowSessionState.timer=null;workflowSessionState.phase=complete?'complete':'paused';workflowSessionToggle.textContent=complete?'Reiniciar':'Siguiente turno';workflowSessionToggle.setAttribute('aria-pressed','false');workflowSessionDrive();announce(complete?'Estado completado del turno del bloque de tareas':'La ronda se ha pausado');}function workflowSessionStart(){if(workflowSessionState.phase==='complete'){workflowSessionState.elapsed=0;workflowSessionState.checkpoints=[];document.querySelector('#workflowSessionLaps').replaceChildren();}workflowSessionState.phase='running';workflowSessionToggle.textContent='Ronda en pausa';workflowSessionToggle.setAttribute('aria-pressed','true');const bridge=workflowBridgeActivate();workflowSessionLap(bridge.summary);clearInterval(workflowSessionState.timer);workflowSessionState.timer=setInterval(()=>{workflowSessionState.elapsed+=1;if(workflowSessionState.elapsed>=workflowSessionState.limit){workflowSessionStop(true);return;}workflowSessionDrive();},1000);workflowSessionDrive();announce('El turno del periodo de tareas ha comenzado · '+bridge.summary);}workflowSessionToggle.addEventListener('click',()=>workflowSessionState.phase==='running'?workflowSessionStop():workflowSessionStart());workflowSessionLength.addEventListener('input',()=>{workflowSessionState.limit=Number(workflowSessionLength.value);workflowSessionState.elapsed=Math.min(workflowSessionState.elapsed,workflowSessionState.limit);workflowSessionDrive();});workflowSessionCore.addEventListener('keydown',event=>{if(event.key==='Enter'||event.key===' '){workflowSessionLap('operación con teclado');}});workflowSessionCore.addEventListener('click',event=>{if(event.target.closest('[data-core-bridge]'))workflowSessionLap('Operación principal · '+workflowBridgeSummary());});document.addEventListener('visibilitychange',()=>{if(document.hidden&&workflowSessionState.phase==='running')workflowSessionStop();});workflowSessionDrive();
workflowBridgeReset();
  </script>
</body>
</html>
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