Contrôle de plage double du panneau de démonstration du garde-manger
Dans le contexte de l’écran de démonstration du garde-manger, réalisez un contrôle de plage à deux valeurs : contenu réel, commandes interactives, retour d’état clair et mise en page adaptée à plusieurs tailles d’écran.
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
<!doctype html>
<html lang="fr" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Contrôle de plage double du panneau de démonstration du garde-manger</title>
<style>
:root { --ink:#3a2419; --paper:#fbf3df; --accent:#c66a2d; --secondary:#b5c88d; --line:color-mix(in srgb, var(--ink) 18%, transparent); --shadow:0 24px 60px color-mix(in srgb, var(--ink) 16%, transparent); color-scheme:light; }
* { box-sizing:border-box; }
html { min-width:320px; background:var(--paper); }
body { min-height:100vh; margin:0; overflow-x:hidden; color:var(--ink); font-family:"Hiragino Maru Gothic ProN","PingFang SC",sans-serif; background:radial-gradient(circle at 15% 10%,color-mix(in srgb,var(--secondary) 35%,transparent) 0 9%,transparent 10%),radial-gradient(circle at 90% 75%,color-mix(in srgb,var(--accent) 18%,transparent) 0 12%,transparent 13%),var(--paper); }
button,input,select,textarea { color:inherit; font:inherit; }
button,[role="button"],input,select,textarea { accent-color:var(--accent); }
button { cursor:pointer; }
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible { outline:3px solid var(--accent); outline-offset:3px; }
[hidden] { display:none !important; }
@media (max-width:700px) { .mast h1 { line-height:1.08 !important; letter-spacing:-.035em !important; overflow-wrap:anywhere; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
.page{width:min(1140px,calc(100% - 28px));margin:auto;padding:54px 0}.mast{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:0 12px 28px}.mast h1{font-family:"Hiragino Maru Gothic ProN","PingFang SC",sans-serif;font-weight:900;font-size:clamp(38px,8vw,82px);letter-spacing:-.035em;margin:0;line-height:.98}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;color:var(--paper);background:var(--accent);font-weight:900}.intro{max-width:620px;line-height:1.65}.scenario{padding:12px 18px;border-radius:999px;background:var(--secondary);box-shadow:0 7px 0 color-mix(in srgb,var(--ink) 18%,transparent);font-weight:900}.demo{border-radius:46px 18px 46px 18px;box-shadow:0 18px 0 color-mix(in srgb,var(--secondary) 45%,transparent);position:relative;min-height:390px;overflow:hidden;padding:clamp(22px,5vw,54px);background:color-mix(in srgb,var(--paper) 90%,#fff)}@media(max-width:700px){.mast{display:grid}.page{width:calc(100% - 16px);padding:18px 0}.demo{padding:17px}}
.panel{padding:26px;border:1px solid var(--line);border-radius:2px;background:var(--paper)}.stack{display:grid;gap:28px}.row{display:flex;gap:20px;flex-wrap:wrap}.action{padding:9px 2px;border:0;border-bottom:2px solid var(--line);background:transparent}.action.primary,.action.is-active{border-color:var(--accent);color:var(--accent)}.muted{font-size:14px;line-height:1.9}.status{min-height:20px;margin-top:28px;font-size:13px}.metric{font-size:clamp(40px,9vw,88px);font-weight:500;letter-spacing:-.06em}.meter{height:2px;background:var(--line)}.meter>i{display:block;height:100%;background:var(--accent)}.chip{font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.composition-index{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px}.index-mark{display:grid;align-content:space-between;width:76px;padding:16px 10px;border:1px solid var(--line);color:var(--accent);background:color-mix(in srgb,var(--paper) 82%,transparent);text-align:center}.index-mark strong{font:900 34px/1 ui-monospace,monospace}.index-mark span{writing-mode:vertical-rl;font:800 10px/1.2 ui-monospace,monospace;letter-spacing:.18em}.composition-index .demo{grid-column:1;grid-row:1}.composition-index::before{content:"";position:absolute;left:-12px;top:38px;width:5px;height:45%;background:linear-gradient(var(--accent),var(--secondary))}@media(max-width:700px){.composition-index{grid-template-columns:1fr}.index-mark{grid-row:1;width:auto;grid-template-columns:auto 1fr}.index-mark span{writing-mode:horizontal-tb}.composition-index .demo{grid-row:2}}
.dual-range-lab{display:grid;gap:20px;max-width:860px;margin:auto;padding:clamp(24px,5vw,56px);border:1px solid var(--line);border-radius:30px;background:var(--paper)}.dual-range-lab header{display:flex;justify-content:space-between;gap:18px;align-items:end}.dual-range-lab h2{margin:.2em 0;font-size:clamp(32px,6vw,64px)}.dual-range-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.dual-range-grid label{display:grid;gap:10px;font-weight:800}.dual-range-grid input{width:100%}.dual-track{grid-column:1/-1;height:30px;border-radius:999px;background:linear-gradient(90deg,var(--line) var(--from),var(--accent) var(--from) var(--to),var(--line) var(--to))}.dual-presets{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.dual-presets button{display:grid;gap:5px;padding:12px;border:1px solid var(--line);border-radius:14px;background:transparent;text-align:left}.dual-presets small{opacity:.68}.dual-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0}.dual-metrics div{display:grid;gap:6px;padding:14px;border:1px solid var(--line);border-radius:14px}.dual-metrics dd{margin:0;font-size:32px;font-weight:900}@media(max-width:620px){.dual-range-lab header{align-items:stretch;flex-direction:column}.dual-range-grid,.dual-presets,.dual-metrics{grid-template-columns:1fr}}.workflow-guide{display:grid;grid-template-columns:190px minmax(0,1fr);grid-template-areas:"rail core" "rail evidence";gap:14px 18px}.guide-rail{grid-area:rail;display:grid;align-content:start;gap:15px;padding:18px;border-right:1px solid var(--line)}.guide-rail ol{display:grid;gap:8px;padding:0;margin:0;list-style:none}.guide-rail li{display:grid;grid-template-columns:30px 1fr;gap:8px;align-items:center;padding:9px;opacity:.5}.guide-rail li[aria-current="step"]{opacity:1;color:var(--paper);background:var(--ink)}.guide-rail li.is-complete{opacity:1;color:var(--accent)}.guide-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.guide-actions .action{padding-inline:8px}#workflowGuideProgress{height:6px;background:var(--line)}#workflowGuideProgress i{display:block;width:0;height:100%;background:var(--accent)}.guide-core{grid-area:core;min-width:0;padding:16px;border:1px solid var(--line)}.guide-core>p{margin:0 0 14px;padding:10px;border-left:4px solid var(--accent);background:color-mix(in srgb,var(--secondary) 12%,transparent)}.guide-core[data-guide-step="1"]{border-radius:28px}.guide-core[data-guide-step="2"]{box-shadow:inset 0 0 0 4px color-mix(in srgb,var(--accent) 35%,transparent)}.guide-evidence{grid-area:evidence;display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:start}.guide-evidence details,.guide-evidence form{padding:12px;border:1px solid var(--line)}.guide-evidence label{display:grid;gap:7px}.guide-evidence textarea{width:100%;padding:9px;border:1px solid var(--line);background:var(--paper)}@media(max-width:900px){.workflow-guide{grid-template-columns:1fr;grid-template-areas:"core" "rail" "evidence"}.guide-rail{border-right:0;border-bottom:1px solid var(--line)}.guide-rail ol{grid-template-columns:repeat(3,1fr)}.guide-evidence{grid-template-columns:1fr}}
</style>
</head>
<body data-aesthetic="playful" data-composition="field-index">
<main class="page">
<header class="mast"><div><span class="eyebrow">playful / Contrôle de plage à double valeur / BEGINNER</span><h1>Contrôle de plage double du panneau de démonstration du garde-manger</h1><p class="intro">Dans le contexte de l’écran de démonstration du garde-manger, réalisez un contrôle de plage à deux valeurs : contenu réel, commandes interactives, retour d’état clair et mise en page adaptée à plusieurs tailles d’écran.</p></div><span class="scenario">Écran de démonstration du placard</span></header>
<div class="composition-index"><section class="demo" aria-label="Zone interactive de démonstration du contrôle de plage à deux valeurs pour la desserte"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guidage de l’écran de démonstration du comptoir du garde-manger"><span class="eyebrow">Écran de démonstration du garde-manger GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Mode manuel de l’écran de démonstration du placard</span></li><li data-workflow-guide-step="1"><b>2</b><span>Mode intelligent de l’écran de démonstration du garde-manger</span></li><li data-workflow-guide-step="2"><b>3</b><span>Mode lié de l’écran de démonstration du garde-manger</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Étape précédente</button><button id="workflowGuideNext" class="action primary" type="button">Terminer cette étape</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Niveau d’achèvement du panneau de démonstration du meuble de cuisine" 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">Veuillez effectuer les actions liées au « mode manuel de l’écran de démonstration du comptoir de paniers » dans le cas principal.</p><!-- 11DZ_CORE_START:controls-selectors-dual-range --><section class="dual-range-lab"><header><div><span class="eyebrow">DUAL RANGE</span><h2>Plage de réglage de l’écran de démonstration de la réserve</h2><p>En plus du curseur, conserve des préréglages courants et un résumé des résultats, afin de comparer facilement avec l’intervalle actuel.</p></div><output id="dualSummary">20 à 78</output></header><div class="dual-range-grid"><label><span>Début</span><input id="rangeMinimum" type="range" min="0" max="100" value="20" aria-label="Valeur minimale de la plage" data-core-bridge="controls-selectors-dual-range"></label><label><span>Fin</span><input id="rangeMaximum" type="range" min="0" max="100" value="78" aria-label="Valeur maximale de l’intervalle"></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">Matin<small>18 / 52</small></button><button type="button" data-dual-preset="34,76">Jour<small>34 / 76</small></button><button type="button" data-dual-preset="52,92">Nuit<small>52 / 92</small></button></div></div><dl class="dual-metrics"><div><dt>Valeur minimale</dt><dd id="dualMinimum">20</dd></div><div><dt>Valeur maximale</dt><dd id="dualMaximum">78</dd></div><div><dt>Portée</dt><dd id="dualSpan">58</dd></div></dl><button id="dualReset" class="action" type="button">Réinitialiser la plage</button></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Voir les exigences d’acceptation</summary><ul><li>Le mode manuel de l’écran de démonstration du placard alimentaire nécessite un changement d’état visible en une seule étape</li><li>Le mode intelligent de l’écran de démonstration du meuble de rangement nécessite un changement d’état visible une seule fois</li><li>Le mode lié de l’écran de démonstration du rayon nécessite un changement d’état visible unique</li></ul></details><form id="workflowGuideEvidenceForm"><label>Preuve de cette étape<textarea id="workflowGuideEvidence" rows="3" placeholder="Enregistrer l’état observé"></textarea></label><input class="action" type="submit" value="Enregistrer la preuve"></form><output id="workflowGuideSummary">0 / 3 étapes terminées</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>Écran de démonstration du meuble de restauration FIELD INDEX</span></aside></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:controls-selectors-dual-range */
const rangeMinimum=document.querySelector('#rangeMinimum');const rangeMaximum=document.querySelector('#rangeMaximum');const dualTrack=document.querySelector('#dualTrack');function renderDual(changed){let minimum=Number(rangeMinimum.value);let maximum=Number(rangeMaximum.value);if(minimum>maximum){if(changed===rangeMinimum)maximum=minimum;else minimum=maximum;rangeMinimum.value=String(minimum);rangeMaximum.value=String(maximum);}document.querySelector('#dualMinimum').textContent=minimum;document.querySelector('#dualMaximum').textContent=maximum;document.querySelector('#dualSpan').textContent=maximum-minimum;document.querySelector('#dualSummary').textContent=minimum+' à '+maximum;dualTrack.style.setProperty('--from',minimum+'%');dualTrack.style.setProperty('--to',maximum+'%');rangeMinimum.setAttribute('aria-valuetext','Valeur minimale '+minimum);rangeMaximum.setAttribute('aria-valuetext','Valeur maximale '+maximum);announce('Plage actuelle '+minimum+' à '+maximum);}rangeMinimum.addEventListener('input',()=>renderDual(rangeMinimum));rangeMaximum.addEventListener('input',()=>renderDual(rangeMaximum));document.querySelectorAll('[data-dual-preset]').forEach(button=>button.addEventListener('click',()=>{const [minimum,maximum]=button.dataset.dualPreset.split(',').map(Number);rangeMinimum.value=String(minimum);rangeMaximum.value=String(maximum);renderDual();}));document.querySelector('#dualReset').addEventListener('click',()=>{rangeMinimum.value='20';rangeMaximum.value='78';renderDual();});renderDual();
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"controls-selectors-dual-range","selector":"[data-core-bridge=\"controls-selectors-dual-range\"]","mode":"range","key":"ArrowRight"};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("input",workflowBridgeScheduleCommit);workflowBridgeControl.addEventListener('change',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();const step=Number(workflowBridgeControl.step)||1;const min=workflowBridgeControl.min===''?-Infinity:Number(workflowBridgeControl.min);const max=workflowBridgeControl.max===''?Infinity:Number(workflowBridgeControl.max);let next=Math.min(max,Math.max(min,(Number(workflowBridgeControl.value)||0)+step));if(next===Number(workflowBridgeControl.value))next=Math.max(min,Number(workflowBridgeControl.value)-step);workflowBridgeControl.value=String(next);workflowBridgeControl.dispatchEvent(new Event('input',{bubbles:true}));workflowBridgeControl.dispatchEvent(new Event('change',{bubbles:true}));const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["Mode manuel de l’écran de démonstration du placard","Mode intelligent de l’écran de démonstration du garde-manger","Mode lié de l’écran de démonstration du garde-manger"];const workflowGuideState={step:0,completed:new Set(),evidence:new Map(),consumedVersion:0};function workflowGuideDrive(){const step=workflowGuideState.step;workflowGuideCore.dataset.guideStep=String(step);document.querySelector('#workflowGuideInstruction').textContent='Veuillez terminer «'+workflowGuideStages[step]+'Opérations associées à « ».';document.querySelectorAll('[data-workflow-guide-step]').forEach((item,index)=>{item.classList.toggle('is-complete',workflowGuideState.completed.has(index));if(index===step)item.setAttribute('aria-current','step');else item.removeAttribute('aria-current');});document.querySelector('#workflowGuideBack').disabled=step===0;document.querySelector('#workflowGuideNext').textContent=step===workflowGuideStages.length-1?'Scénarios d’application':'Terminer cette étape';const percent=Math.round(workflowGuideState.completed.size/workflowGuideStages.length*100);const progress=document.querySelector('#workflowGuideProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';document.querySelector('#workflowGuideSummary').textContent=workflowGuideState.completed.size+' / '+workflowGuideStages.length+' Étapes complétées · '+workflowBridgeSummary();announce('Étape en cours sur l’écran de démonstration du placard alimentaire :'+workflowGuideStages[step]);}function workflowGuideAdvance(direction){if(direction>0){const bridge=workflowBridgeActivate();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Veuillez d’abord effectuer la modification d’état visible du cas principal');return;}workflowGuideState.consumedVersion=version;workflowGuideState.completed.add(workflowGuideState.step);announce('Variation du cas principal enregistrée · '+bridge.summary);}workflowGuideState.step=Math.max(0,Math.min(workflowGuideStages.length-1,workflowGuideState.step+direction));workflowGuideDrive();}document.querySelector('#workflowGuideBack').addEventListener('click',()=>workflowGuideAdvance(-1));document.querySelector('#workflowGuideNext').addEventListener('click',()=>workflowGuideAdvance(1));document.querySelector('#workflowGuideEvidenceForm').addEventListener('submit',event=>{event.preventDefault();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('La preuve n’a pas été enregistrée : le cas principal n’a encore subi aucun changement nouveau');return;}const text=document.querySelector('#workflowGuideEvidence').value.trim();workflowGuideState.evidence.set(workflowGuideState.step,text||'Vérification de l’état visible terminée');workflowGuideState.completed.add(workflowGuideState.step);workflowGuideState.consumedVersion=version;workflowGuideDrive();announce('Les preuves de cette étape ont été enregistrées · '+workflowBridgeSummary());});document.querySelector('#workflowGuideDetails').addEventListener('toggle',event=>announce(event.currentTarget.open?'Exigences d’acceptation développées':'Exigences d’acceptation repliées'));workflowGuideDrive();
workflowBridgeReset();
</script>
</body>
</html>