Mise en page et adaptivité

Mise en page pleine largeur en alternance pour récit visuel

Dans un récit visuel, réaliser une mise en page pleine largeur et en incrustation : inclure du contenu réel, des contrôles interactifs, un retour d’état clair et une mise en page adaptée à différentes tailles.

Mise en page et adaptivitéDisposition en pleine largeur avec insertionHTMLCSS GridResponsive Design
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>Mise en page pleine largeur en alternance pour récit visuel</title>
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    button,input,select,textarea { color:inherit; font:inherit; }
    button,[role="button"],input,select,textarea { accent-color:var(--accent); }
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    .panel{padding:20px;border:1px solid color-mix(in srgb,var(--accent) 50%,transparent);border-radius:18px;background:color-mix(in srgb,var(--paper) 88%,transparent);box-shadow:inset 0 0 24px color-mix(in srgb,var(--accent) 7%,transparent)}.stack{display:grid;gap:16px}.row{display:flex;flex-wrap:wrap;gap:9px}.action{padding:11px 16px;border:1px solid var(--accent);border-radius:6px;color:var(--accent);background:transparent;box-shadow:0 0 14px color-mix(in srgb,var(--accent) 10%,transparent)}.action.primary,.action.is-active{color:var(--paper);background:var(--accent)}.status{min-height:24px;color:var(--secondary);text-shadow:0 0 10px currentColor}.metric{font-size:clamp(30px,7vw,64px);font-weight:900;text-shadow:0 0 18px color-mix(in srgb,var(--accent) 40%,transparent)}.muted{opacity:.7}.chip{padding:6px 9px;border:1px solid var(--secondary);border-radius:4px}.meter{height:7px;background:color-mix(in srgb,var(--accent) 15%,transparent)}.meter>i{display:block;height:100%;box-shadow:0 0 12px var(--accent);background:var(--accent)}
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</head>
<body data-aesthetic="monochrome" data-composition="field-index">
  <main class="page">
    <header class="mast"><div><span class="eyebrow">monochrome / mise en page en pleine largeur avec insertion alternée / BEGINNER</span><h1>Mise en page pleine largeur en alternance pour récit visuel</h1><p class="intro">Dans un récit visuel, réaliser une mise en page pleine largeur et en incrustation : inclure du contenu réel, des contrôles interactifs, un retour d’état clair et une mise en page adaptée à différentes tailles.</p></div><span class="scenario">Récit visuel</span></header>
    <div class="composition-index"><section class="demo" aria-label="Zone interactive de mise en page pleine largeur pour récit visuel"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Canal de comparaison</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · récit panoramique</label><label><input type="radio" name="workflowChannel" value="B">B · récit de personnage</label></fieldset><label>Poids de proportion d’écran<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 %</output></label><label><input id="workflowCompareFreeze" type="checkbox">Geler la version actuelle</label><button id="workflowCompareCapture" class="action primary" type="button">Échantillonner et enregistrer la mise en page</button><ol id="workflowCompareShelf" aria-label="Enregistrement de version"></ol></form><section class="compare-stage"><header><span class="eyebrow">Histoire visuelle COMPARE</span><h2>Doubles versions de comparaison visuelle</h2><output id="workflowCompareLive">Version A en attente d’échantillonnage</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:layouts-responsive-full-bleed --><article class="full-bleed-demo"><header><span class="eyebrow">FULL BLEED</span><h2>Long récit visuel</h2><p>Le corps du texte conserve une longueur de ligne confortable, tandis que les sections clés dépassent la largeur du texte et s’étendent jusqu’aux deux côtés du conteneur.</p></header><p>Le corps du texte en colonne étroite est utilisé pour maintenir un rythme de lecture régulier. Le corps du texte en colonne étroite est utilisé pour maintenir un rythme de lecture régulier. Le corps du texte en colonne étroite est utilisé pour maintenir un rythme de lecture régulier.</p><section class="full-bleed-band"><strong>Collection d’histoires visuelles</strong><span>Bande visuelle clé traversant les limites du corps du texte</span></section><p>Après le visuel principal, revenir à la colonne de texte principal. Après le visuel principal, revenir à la colonne de texte principal. Après le visuel principal, revenir à la colonne de texte principal.</p><button id="fullBleedToggle" class="action" type="button" aria-pressed="false" data-core-bridge="layouts-responsive-full-bleed">Récupérer la zone pleine largeur</button></article><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Histoire visuelle FIELD INDEX</span></aside></div>
  </main>
  <script>
    'use strict';
    const statusOutput = document.querySelector('#status');
    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:layouts-responsive-full-bleed */
document.querySelector('#fullBleedToggle').addEventListener('click',event=>{const contained=document.querySelector('.full-bleed-demo').classList.toggle('is-contained');event.currentTarget.setAttribute('aria-pressed',String(contained));event.currentTarget.textContent=contained?'Restaurer la zone pleine largeur':'Récupérer la zone pleine largeur';announce(contained?'La zone principale est revenue à la largeur du corps du texte':'la zone principale est revenue en pleine largeur');});
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"layouts-responsive-full-bleed","selector":"[data-core-bridge=\"layouts-responsive-full-bleed\"]","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 workflowCompareCore=document.querySelector('#workflowCore');const workflowCompareWeight=document.querySelector('#workflowCompareWeight');const workflowCompareState={channel:'A',weight:50,frozen:false,snapshots:[]};function workflowCompareFingerprint(){const controls=[...workflowCompareCore.querySelectorAll('input,select,textarea')];const outputs=[...workflowCompareCore.querySelectorAll('output,[role="status"],strong')].map(node=>node.textContent.trim()).filter(Boolean);return {controlValues:controls.map(control=>control.type==='checkbox'||control.type==='radio'?control.checked:control.value),summary:outputs.slice(0,4).join(' / '),nodes:workflowCompareCore.querySelectorAll('*').length};}function workflowCompareDrive(){workflowCompareCore.dataset.compareChannel=workflowCompareState.channel;workflowCompareCore.style.setProperty('--compare-split',workflowCompareState.weight+'%');document.querySelector('#workflowCompareWeightValue').textContent=workflowCompareState.weight+' %';document.querySelector('#workflowCompareLive').textContent=workflowCompareState.channel+' Version · '+workflowCompareState.weight+' %'+(workflowCompareState.frozen?' · figé':'');announce('Contraste visuel en cours de consultation '+workflowCompareState.channel+' Version');}function workflowCompareCapture(source){const bridge=workflowBridgeActivate();const snapshot={...workflowCompareFingerprint(),channel:workflowCompareState.channel,weight:workflowCompareState.weight,source,bridge:bridge.summary};workflowCompareState.snapshots.push(snapshot);const item=document.createElement('li');item.innerHTML='<b>'+snapshot.channel+'</b><span>'+(snapshot.summary||snapshot.bridge)+'</span><small>'+snapshot.weight+' % · '+snapshot.bridge+'</small>';document.querySelector('#workflowCompareShelf').prepend(item);announce('échantillonné '+snapshot.channel+' Versionner et enregistrer la mise en page · '+bridge.summary);}document.querySelectorAll('[name="workflowChannel"]').forEach(input=>input.addEventListener('change',()=>{workflowCompareState.channel=input.value;workflowCompareDrive();}));workflowCompareWeight.addEventListener('input',()=>{workflowCompareState.weight=Number(workflowCompareWeight.value);workflowCompareDrive();});document.querySelector('#workflowCompareFreeze').addEventListener('change',event=>{workflowCompareState.frozen=event.currentTarget.checked;workflowCompareDrive();});document.querySelector('#workflowCompareCapture').addEventListener('click',()=>workflowCompareCapture('Échantillonnage du bouton'));workflowCompareCore.addEventListener('dblclick',()=>workflowCompareCapture('Double-clic sur la vue principale'));workflowCompareDrive();
workflowBridgeReset();
  </script>
</body>
</html>
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