Detecção da capacidade de ponteiro do espaço de demonstração
Teste a capacidade de apontamento em um cenário de espaço de apresentação: inclui conteúdo real, controles operáveis, feedback de estado claro e layout adaptável a diferentes tamanhos.
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">brincalhão / detecção de capacidade de ponteiro / BEGINNER</span><h1>Detecção da capacidade de ponteiro do espaço de demonstração</h1><p class="intro">Teste a capacidade de apontamento em um cenário de espaço de apresentação: inclui conteúdo real, controles operáveis, feedback de estado claro e layout adaptável a diferentes tamanhos.</p></div><span class="scenario">Sala de demonstração</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="Área de interação de detecção de capacidade do ponteiro no espaço de apresentação"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">espaço de apresentação SESSION</span><h2>Palco de demonstração com cronômetro</h2></div><output id="workflowSessionClock">00:45</output><label>Duração da rodada<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">Iniciar apresentação</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progresso do cronômetro da apresentação" 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:browser-media-device-pointer-profile --><div class="pointer-profiler"><header><span class="eyebrow">POINTER PROFILER</span><h2>Painel de trajetória do ponteiro no espaço de demonstração</h2><dl><div><dt>Ponteiro principal</dt><dd id="pointerPrimary">—</dd></div><div><dt>Capacidade de hover</dt><dd id="pointerHover">—</dd></div><div><dt>Ponto de contato de atividade</dt><dd id="pointerActive">0</dd></div></dl></header><section id="pointerPad" tabindex="0" aria-label="Mova o mouse, a caneta ou o dedo para amostrar o ponteiro"><i id="pointerDot"></i><output id="pointerCoordinates">x 0 · y 0</output><p>Mova o ponteiro nesta área; usuários de teclado podem mover o ponto de amostragem com as setas.</p></section><aside><label>Rastro<input id="pointerTrailLength" type="range" min="3" max="20" value="8" data-core-bridge="browser-media-device-pointer-profile"><output>8</output></label><button id="pointerClear" class="action" type="button">Limpar trilha</button><ol id="pointerSamples"></ol></aside></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 pontos de verificação de interação</strong><ol id="workflowSessionLaps" aria-label="Registro da rodada"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Espaço de apresentação / GALLERY 03</strong></figcaption></figure>
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