Controles básicos e seletores

Controle de intervalo duplo do painel de demonstração do armário de alimentos

Conclua o controle de intervalo duplo no cenário da tela de demonstração da despensa: inclui conteúdo real, controles interativos, feedback de estado claro e layout adaptável a vários tamanhos.

Controles básicos e seletoresControle de intervalo de dois valoresHTMLCSSJavaScript
É possível editar, executar e salvar este exemplo após ativar JavaScript. O código-fonte fixo é o seguinte:
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    <header class="mast"><div><span class="eyebrow">playful / controle de intervalo de dois valores / BEGINNER</span><h1>Controle de intervalo duplo do painel de demonstração do armário de alimentos</h1><p class="intro">Conclua o controle de intervalo duplo no cenário da tela de demonstração da despensa: inclui conteúdo real, controles interativos, feedback de estado claro e layout adaptável a vários tamanhos.</p></div><span class="scenario">Tela de demonstração da despensa</span></header>
    <div class="composition-index"><section class="demo" aria-label="Área de interação do controle de intervalo de dois valores da tela de demonstração do balcão de despensa"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guia da tela de demonstração da despensa"><span class="eyebrow">Tela de demonstração da despensa GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Modo manual da tela de demonstração da despensa</span></li><li data-workflow-guide-step="1"><b>2</b><span>Modo inteligente da tela de demonstração da despensa</span></li><li data-workflow-guide-step="2"><b>3</b><span>Modo de demonstração da tela de despensa</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Etapa anterior</button><button id="workflowGuideNext" class="action primary" type="button">Concluir esta etapa</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Completude da tela de demonstração do armário de alimentos" 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">Conclua as ações relacionadas ao "Modo manual da tela de demonstração do armário" no caso principal.</p><!-- 11DZ_CORE_START:controls-selectors-dual-range --><section class="dual-range-lab"><header><div><span class="eyebrow">DUAL RANGE</span><h2>Faixa de ajuste da tela de demonstração do armário de alimentos</h2><p>Além do controle deslizante, mantenha também predefinições comuns e um resumo dos resultados para facilitar a comparação com o intervalo atual.</p></div><output id="dualSummary">20 até 78</output></header><div class="dual-range-grid"><label><span>Início</span><input id="rangeMinimum" type="range" min="0" max="100" value="20" aria-label="valor mínimo do intervalo" data-core-bridge="controls-selectors-dual-range"></label><label><span>Fim</span><input id="rangeMaximum" type="range" min="0" max="100" value="78" aria-label="valor máximo do intervalo"></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">Manhã<small>18 / 52</small></button><button type="button" data-dual-preset="34,76">Diurno<small>34 / 76</small></button><button type="button" data-dual-preset="52,92">Noite<small>52 / 92</small></button></div></div><dl class="dual-metrics"><div><dt>Valor mínimo</dt><dd id="dualMinimum">20</dd></div><div><dt>Valor máximo</dt><dd id="dualMaximum">78</dd></div><div><dt>Faixa</dt><dd id="dualSpan">58</dd></div></dl><button id="dualReset" class="action" type="button">Redefinir intervalo</button></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Ver requisitos de aceitação</summary><ul><li>O modo manual da tela de demonstração do armário de alimentos requer uma mudança de estado visível única</li><li>O modo inteligente da tela de demonstração da despensa requer uma alteração de estado visível única</li><li>A tela de demonstração do balcão requer uma mudança de estado visível por vez no modo vinculado</li></ul></details><form id="workflowGuideEvidenceForm"><label>Evidência desta etapa<textarea id="workflowGuideEvidence" rows="3" placeholder="Registrar o estado observado"></textarea></label><input class="action" type="submit" value="Salvar evidência"></form><output id="workflowGuideSummary">0 / 3 passos concluídos</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>Painel de demonstração da despensa FIELD INDEX</span></aside></div>
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