Stepper numérique en mode lecture
Dans un contexte de mode lecture, réalisez un sélecteur numérique à incréments : contenu réel, contrôles actionnables, retour d’état clair et mise en page responsive.
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
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<title>Stepper numérique en mode lecture</title>
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<body data-aesthetic="playful" data-composition="split-note">
<main class="page">
<header class="mast"><div><span class="eyebrow">playful / sélecteur numérique / BEGINNER</span><h1>Stepper numérique en mode lecture</h1><p class="intro">Dans un contexte de mode lecture, réalisez un sélecteur numérique à incréments : contenu réel, contrôles actionnables, retour d’état clair et mise en page responsive.</p></div><span class="scenario">Mode lecture</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 en mode lecture"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Mode de lecture SESSION</span><h2>Tableau de chronométrage du rythme de lecture</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">Commencer la lecture</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progression du rythme de lecture" 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="numeric-stepper-demo"><div><span class="eyebrow">NUMBER STEPPER</span><h2>Nombre en mode lecture</h2><p>Les boutons, les champs numériques et les flèches du clavier partagent la même plage de valeurs.</p></div><div class="stepper-shell"><button id="stepperMinus" type="button" aria-label="Réduire d’un">−</button><label><span class="visually-hidden">Quantité</span><input id="stepperInput" type="number" min="1" max="12" value="3" inputmode="numeric"></label><button id="stepperPlus" type="button" aria-label="Ajouter un" data-core-bridge="controls-selectors-numeric-stepper">＋</button></div><div class="stepper-presets" aria-label="Quantité rapide"><button type="button" data-stepper-value="1">1</button><button type="button" data-stepper-value="3">3</button><button type="button" data-stepper-value="6">6</button><button type="button" data-stepper-value="12">12</button></div><output id="stepperTotal">Au total 3 exemplaires · Il est encore possible d’en ajouter 9</output></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><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
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/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
</script>
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