Stepper numérique pour pupitre de représentation
Complétez un sélecteur numérique dans un contexte de présentation sur présentoir de spectacle : contenu réel, commandes interactives, retour d’état clair et mise en page adaptative selon la taille.
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
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<header class="mast"><div><span class="eyebrow">industrial / stepper numérique / INTERMEDIATE</span><h1>Stepper numérique pour pupitre de représentation</h1><p class="intro">Complétez un sélecteur numérique dans un contexte de présentation sur présentoir de spectacle : contenu réel, commandes interactives, retour d’état clair et mise en page adaptative selon la taille.</p></div><span class="scenario">Présentoir de spectacle</span></header>
<div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Maîtriser la structure sémantique, l’agencement adaptatif, les interactions au clavier et la synchronisation d’état d’un sélecteur numérique.</span></aside><section class="demo" aria-label="Zone interactive du sélecteur numérique du présentoir de spectacle"><section id="atlasShell" class="atlas-shell" data-atlas-mode="brief"><header class="atlas-head"><div><span class="eyebrow">Support de présentation / ATLAS DOSSIER</span><h2>Atlas d’exemples du sélecteur numérique</h2><p>Réencapsuler le cas principal dans une page d’exemple de type atlas, en séparant l’index des exemples, la vue de suivi, les annotations de passation et les notes de terrain.</p></div><div class="atlas-controls"><div class="atlas-modes"><button class="action primary" type="button" data-atlas-mode="brief">Briefing</button><button class="action" type="button" data-atlas-mode="trace">Suivi</button><button class="action" type="button" data-atlas-mode="handoff">Transfert</button></div><output id="atlasState">En attente de création d’échantillon</output></div></header><div class="atlas-body"><aside class="atlas-index"><ol class="atlas-chapters"><li><button type="button" data-atlas-card="0" aria-pressed="true"><span>01</span><strong>Rappel de l’étagère d’exposition des spectacles</strong><small>Vérifier si les changements d’état sont visibles</small></button></li><li><button type="button" data-atlas-card="1" aria-pressed="false"><span>02</span><strong>Favori de l’étagère d’exposition de spectacle</strong><small>Confirmer la cohérence entre l’entrée au clavier et le clic</small></button></li><li><button type="button" data-atlas-card="2" aria-pressed="false"><span>03</span><strong>Vue d’ensemble du support de présentation</strong><small>Vérifiez si la disposition se replie sur les écrans étroits</small></button></li><li><button type="button" data-atlas-card="3" aria-pressed="false"><span>04</span><strong>plan de l’étagère d’exposition</strong><small>Enregistrer la conclusion de la révision en cours</small></button></li></ol><label>Ratio de mise en page<input id="atlasZoom" type="range" min="82" max="132" value="100"><output id="atlasZoomValue">100%</output></label><label>focus de l’échantillonnage<select id="atlasFocus"><option value="0">Rappel de l’étagère d’exposition des spectacles</option><option value="1">Favori de l’étagère d’exposition de spectacle</option><option value="2">Vue d’ensemble du support de présentation</option><option value="3">plan de l’étagère d’exposition</option></select></label><button id="atlasCapture" class="action primary" type="button">Échantillon inclus</button><dl class="atlas-meta"><div><dt>Nombre de contenus</dt><dd id="atlasCount">0</dd></div><div><dt>Focus actuel</dt><dd id="atlasCurrent">Rappel de l’étagère d’exposition des spectacles</dd></div><div><dt>Mode de relecture</dt><dd id="atlasModeLabel">Briefing</dd></div></dl></aside><section class="atlas-stage"><div class="atlas-summary"><article data-active="true"><span>Sample</span><strong>Rappel de l’étagère d’exposition des spectacles</strong><p>Vérifier si les changements d’état sont visibles</p></article><article><span>Trace</span><strong>Favori de l’étagère d’exposition de spectacle</strong><p>Confirmer la cohérence entre l’entrée au clavier et le clic</p></article><article><span>Signal</span><strong>Vue d’ensemble du support de présentation</strong><p>Vérifiez si la disposition se replie sur les écrans étroits</p></article><article><span>Handoff</span><strong>plan de l’étagère d’exposition</strong><p>Enregistrer la conclusion de la révision en cours</p></article></div><div id="atlasCoreShell" class="atlas-core-shell"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Présentoir de spectacle SESSION</span><h2>Comptoir horaire du présentoir de spectacle</h2></div><output id="workflowSessionClock">00:45</output><label>Durée du tour<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>s</span></label><button id="workflowSessionToggle" class="action primary" type="button">Début du scénario d’utilisation</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progression du présentoir de spectacle" 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:controls-selectors-numeric-stepper --><section class="stepper-studio"><header><div><span class="eyebrow">NUMBER STEPPER</span><h2>Table des quotas du support de représentation</h2><p>Utilisez des boutons pour répartir les quantités, puis ventilez le résultat dans trois zones de traitement.</p></div><output id="stepperCapacity">Il reste 8 places</output></header><div class="stepper-board"><aside class="stepper-stage"><strong id="stepperValue">4</strong><p>quantité actuelle</p><label class="stepper-direct"><span>Saisie directe de la quantité</span><input id="stepperInput" type="number" min="1" max="12" step="1" value="4" inputmode="numeric"></label><div class="stepper-controls"><button id="stepperMinus" type="button" aria-label="Réduire d’une place">−</button><button id="stepperPlus" type="button" aria-label="Ajouter une place" data-core-bridge="controls-selectors-numeric-stepper">＋</button></div><div class="stepper-shortcuts"><button type="button" data-stepper-value="2">2</button><button type="button" data-stepper-value="4">4</button><button type="button" data-stepper-value="8">8</button><button type="button" data-stepper-value="12">12</button></div></aside><section class="stepper-breakdown"><ol id="stepperSlots"><li><span>zone de préparation</span><strong id="stepperSlot0">0</strong><i><b id="stepperFill0"></b></i></li><li><span>Zone de distribution</span><strong id="stepperSlot1">0</strong><i><b id="stepperFill1"></b></i></li><li><span>Zone de confirmation</span><strong id="stepperSlot2">0</strong><i><b id="stepperFill2"></b></i></li></ol><p id="stepperSummary">Zone de préparation 2 pièces, zone de distribution 1 pièces, zone de validation 1 pièces.</p></section></div></section><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 points de contrôle interactifs</strong><ol id="workflowSessionLaps" aria-label="Journal de ronde"></ol></footer></div></div><ol id="atlasLog" class="atlas-log"><li>En attente du premier échantillon du graphe</li></ol></section></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
</main>
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/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"controls-selectors-numeric-stepper","selector":"[data-core-bridge=\"controls-selectors-numeric-stepper\"]","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+' · Version de base '+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+' points de contrôle d’interaction';}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?'Recommencer':'Tour suivant';workflowSessionToggle.setAttribute('aria-pressed','false');workflowSessionDrive();announce(complete?'Fin du tour du présentoir de spectacle':'La ronde est suspendue');}function workflowSessionStart(){if(workflowSessionState.phase==='complete'){workflowSessionState.elapsed=0;workflowSessionState.checkpoints=[];document.querySelector('#workflowSessionLaps').replaceChildren();}workflowSessionState.phase='running';workflowSessionToggle.textContent='Tour de pause';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('Le tour du présentoir de spectacle a commencé · '+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('Opérations au clavier');}});workflowSessionCore.addEventListener('click',event=>{if(event.target.closest('[data-core-bridge]'))workflowSessionLap('Opération principale · '+workflowBridgeSummary());});document.addEventListener('visibilitychange',()=>{if(document.hidden&&workflowSessionState.phase==='running')workflowSessionStop();});workflowSessionDrive();
workflowBridgeReset();
const atlasShell=document.querySelector('#atlasShell');const atlasState=document.querySelector('#atlasState');const atlasZoom=document.querySelector('#atlasZoom');const atlasZoomValue=document.querySelector('#atlasZoomValue');const atlasFocus=document.querySelector('#atlasFocus');const atlasCurrent=document.querySelector('#atlasCurrent');const atlasCount=document.querySelector('#atlasCount');const atlasModeLabel=document.querySelector('#atlasModeLabel');const atlasCards=[...document.querySelectorAll('[data-atlas-card]')];const atlasSummary=[...document.querySelectorAll('.atlas-summary article')];const atlasLog=document.querySelector('#atlasLog');const atlasModeButtons=[...atlasShell.querySelectorAll('[data-atlas-mode]')];const atlasNotes=["Rappel de l’étagère d’exposition des spectacles","Favori de l’étagère d’exposition de spectacle","Vue d’ensemble du support de présentation","plan de l’étagère d’exposition"];const atlasCore=document.querySelector('#workflowCore');let atlasCaptures=0;function atlasSetActive(index){atlasCards.forEach((button,buttonIndex)=>button.setAttribute('aria-pressed',String(buttonIndex===index)));atlasSummary.forEach((card,cardIndex)=>{if(cardIndex===index)card.setAttribute('data-active','true');else card.removeAttribute('data-active');});atlasCurrent.textContent=atlasNotes[index]||atlasNotes[0]||'Sans titre - focalisation';}function atlasRender(reason){const version=atlasCore?.dataset.workflowVersion||'0';const zoom=Number(atlasZoom.value);const active=Math.min(atlasNotes.length-1,Number(atlasFocus.value)||0);atlasShell.style.setProperty('--atlas-zoom',String(zoom));atlasZoomValue.textContent=zoom+'%';atlasCount.textContent=String(atlasCaptures);atlasSetActive(active);atlasModeLabel.textContent={brief:'Briefing',trace:'Suivi',handoff:'Transfert'}[atlasShell.dataset.atlasMode]||'Briefing';atlasState.textContent=reason+' · Version de base '+version;}atlasModeButtons.forEach(button=>button.addEventListener('click',()=>{atlasModeButtons.forEach(item=>item.classList.toggle('primary',item===button));atlasShell.dataset.atlasMode=button.dataset.atlasMode;atlasRender('Basculé vers'+button.textContent);announce('Mode graphe :'+button.textContent);}));atlasCards.forEach((button,index)=>button.addEventListener('click',()=>{atlasFocus.value=String(index);atlasRender('Focalisation de l’échantillon changée');announce('Focus du graphe :'+atlasNotes[index]);}));atlasZoom.addEventListener('input',()=>{atlasRender('Le niveau de zoom de la mise en page a été mis à jour');announce('Échelle du graphe '+atlasZoom.value+'%');});atlasFocus.addEventListener('change',()=>{atlasRender('Focus d’échantillonnage changé');announce('Point d’échantillonnage :'+atlasNotes[Number(atlasFocus.value)||0]);});document.querySelector('#atlasCapture').addEventListener('click',()=>{const index=Math.min(atlasNotes.length-1,Number(atlasFocus.value)||0);const note=atlasNotes[index]||atlasNotes[0]||'Sans titre - focalisation';const version=atlasCore?.dataset.workflowVersion||'0';atlasCaptures+=1;const item=document.createElement('li');item.textContent='échantillon '+atlasCaptures+' · '+note+' · Version de base '+version;const empty=atlasLog.querySelector('li')?.textContent==='En attente du premier échantillon du graphe';if(empty)atlasLog.replaceChildren(item);else atlasLog.prepend(item);while(atlasLog.children.length>6)atlasLog.lastElementChild.remove();atlasRender('Échantillon inclus '+atlasCaptures);announce('Échantillon inclus '+atlasCaptures+' · '+note);});atlasCore?.addEventListener('focusin',()=>atlasRender('L’élément principal a le focus'));atlasCore?.addEventListener('click',()=>atlasRender('Interaction de l’exemple principal'));atlasRender('En attente de création d’échantillon');
</script>
</body>
</html>