Capacités des médias et des appareils du navigateur

Détection de la palette de couleurs du système du laboratoire d’appareils

Effectuez une vérification du schéma de couleurs du système dans un contexte de laboratoire sur l’appareil : contenu réel, contrôles interactifs, retours d’état clairs et mise en page adaptée à différentes tailles.

Capacités des médias et des appareils du navigateurDétection du schéma de couleurs du systèmeHTMLCSSBrowser API
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
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  <title>Détection de la palette de couleurs du système du laboratoire d’appareils</title>
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    <header class="mast"><div><span class="eyebrow">minimal / détection du thème du système / BEGINNER</span><h1>Détection de la palette de couleurs du système du laboratoire d’appareils</h1><p class="intro">Effectuez une vérification du schéma de couleurs du système dans un contexte de laboratoire sur l’appareil : contenu réel, contrôles interactifs, retours d’état clairs et mise en page adaptée à différentes tailles.</p></div><span class="scenario">Laboratoire d’appareils</span></header>
    <div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Détection du schéma de couleurs du système</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Zone interactive de détection du schéma de couleurs du système du laboratoire d’appareils"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Laboratoire d’appareils DISPATCH</span><h2>Console de contrôle des appareils</h2><form id="workflowDispatchForm"><label>Type de tâche<select id="workflowDispatchKind"><option>capacité de l’écran</option><option>Capacité de saisie</option><option>Capacité de stockage</option></select></label><label>éléments à vérifier<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="42"><span>élément</span></label><fieldset><legend>Priorité de traitement</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Standard</label><label><input type="radio" name="workflowPriority" value="urgent">Urgent</label></fieldset><button class="action primary" type="submit">Commencer la vérification</button></form><label>Tâche en cours<select id="workflowDispatchActive" aria-label="Basculer la tâche en cours"><option value="1">capacité de l’écran</option><option value="2">Capacité de saisie</option></select></label><output id="workflowDispatchSummary">En attente de planification</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:browser-media-device-color-scheme --><div id="schemeLab" class="scheme-lab" data-scheme="system"><aside><span class="eyebrow">COLOR SCHEME</span><h2>Prévisualisation des couleurs pour le laboratoire d’appareils</h2><fieldset id="schemeChoices"><legend>Mode d’affichage</legend><label><input type="radio" name="scheme" value="system" checked>Suivre le système</label><label><input type="radio" name="scheme" value="light">Forcer le mode clair</label><label><input type="radio" name="scheme" value="dark">Mode sombre forcé</label></fieldset><label><input id="schemeContrast" type="checkbox" data-core-bridge="browser-media-device-color-scheme">Renforcement du contraste des bords</label></aside><section><header><i></i><i></i><i></i><output id="schemeDetected">Détecter les préférences du système</output></header><article><span class="eyebrow">LIVE PREVIEW</span><h3>Le changement de thème conserve la structure du contenu</h3><p>Les rôles de couleur, les bordures et les styles de focus évoluent ensemble.</p><button id="schemeSample" class="action" type="button">Changer l’état de l’exemple</button></article><ul id="schemeTokens"><li><i></i>Page</li><li><i></i>Texte</li><li><i></i>Accentué</li></ul></section></div><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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