Animation et micro-interactions

Transition du squelette de l’état de commande

Complétez la transition de l’écran squelette dans le scénario d’état de commande : incluez du contenu réel, des contrôles interactifs, un retour d’état clair et une mise en page adaptée à différentes tailles.

Animation et micro-interactionsTransition squeletteHTMLCSS AnimationJavaScript
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
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  <main class="page">
    <header class="mast"><div><span class="eyebrow">art-deco / transition d’écran squelette / ADVANCED</span><h1>Transition du squelette de l’état de commande</h1><p class="intro">Complétez la transition de l’écran squelette dans le scénario d’état de commande : incluez 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">État de la commande</span></header>
    <figure class="composition-gallery"><section class="demo" aria-label="zone interactive de transition de l’écran squelette pour l’état de commande"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guide des étapes de commande"><span class="eyebrow">Statut de commande GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Phase de préparation</span></li><li data-workflow-guide-step="1"><b>2</b><span>Phase de transport</span></li><li data-workflow-guide-step="2"><b>3</b><span>Étape de réception</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="Progression de l’étape de la commande" 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 opérations liées à la « phase de préparation » dans l’exemple principal.</p><!-- 11DZ_CORE_START:animation-microinteractions-skeleton-screen --><div class="skeleton-demo panel"><header><span class="eyebrow">SKELETON SCREEN</span><h2>Carte de contenu du statut de commande</h2><button id="toggleSkeleton" class="action primary" type="button" data-core-bridge="animation-microinteractions-skeleton-screen">Chargement du contenu</button></header><article id="skeletonCard" class="skeleton-card" aria-busy="true"><div class="skeleton-avatar"></div><div class="skeleton-copy"><i></i><i></i><i></i></div><div class="loaded-content" hidden><strong>Mise à jour de l’état de la commande terminée</strong><p>Les espaces réservés squelette seront remplacés par du contenu réel une fois le chargement simulé localement terminé.</p></div></article></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Voir les exigences d’acceptation</summary><ul><li>Une variation d’état visible est nécessaire à l’étape de préparation</li><li>Le transport nécessite un changement d’état visible en une seule fois</li><li>La phase de réception nécessite un changement d’état visible</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><figcaption class="gallery-caption"><strong>Statut de la commande / GALLERY 03</strong></figcaption></figure>
  </main>
  <script>
    'use strict';
    const statusOutput = document.querySelector('#status');
    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:animation-microinteractions-skeleton-screen */
const skeletonCard=document.querySelector('#skeletonCard');const toggleSkeleton=document.querySelector('#toggleSkeleton');toggleSkeleton.addEventListener('click',()=>{const loaded=skeletonCard.classList.toggle('is-loaded');skeletonCard.setAttribute('aria-busy',String(!loaded));skeletonCard.querySelector('.loaded-content').hidden=!loaded;toggleSkeleton.textContent=loaded?'Réafficher le squelette':'Chargement du contenu';announce(loaded?'Chargement du contenu terminé':'Le placeholder du squelette a été rétabli');});
/* 11DZ_CORE_SCRIPT_END */
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const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["Phase de préparation","Phase de transport","Étape de réception"];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?'Mettre à jour la commande':'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 actuelle du statut de commande :'+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>
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