Cartões, listas e organização de conteúdo

Índice de contatos de notas de áudio

Complete um índice de contatos no cenário de notas de áudio: com conteúdo real, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.

Cartões, listas e organização de conteúdoÍndice de contatosHTMLCSSJavaScript
É possível editar, executar e salvar este exemplo após ativar JavaScript. O código-fonte fixo é o seguinte:
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  <main class="page">
    <header class="mast"><div><span class="eyebrow">dark-neon / índice de contatos / BEGINNER</span><h1>Índice de contatos de notas de áudio</h1><p class="intro">Complete um índice de contatos no cenário de notas de áudio: com conteúdo real, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.</p></div><span class="scenario">Notas de áudio</span></header>
    <figure class="composition-gallery"><section class="demo" aria-label="Área interativa do índice de contatos de notas de áudio"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Canal de comparação</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Lista de coleta de notas de áudio</label><label><input type="radio" name="workflowChannel" value="B">B · classificação de notas de áudio por grupos</label></fieldset><label>Peso da quantidade de conteúdo<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">item de 50</output></label><label><input id="workflowCompareFreeze" type="checkbox">Congelar a versão atual</label><button id="workflowCompareCapture" class="action primary" type="button">Amostragem e salvamento de arranjo</button><ol id="workflowCompareShelf" aria-label="Versão de amostra de registro"></ol></form><section class="compare-stage"><header><span class="eyebrow">Notas de áudio COMPARE</span><h2>Comparação de duas versões de notas de áudio</h2><output id="workflowCompareLive">Versão A aguardando amostragem</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:cards-lists-content-contact-directory --><div class="directory-studio"><header><div><span class="eyebrow">CONTACT DIRECTORY</span><h2>Registro de contatos em notas de áudio</h2></div><input id="directoryQuery" type="search" placeholder="Pesquisar nome" autocomplete="off"></header><nav class="alphabet-nav" aria-label="Filtro por letra inicial"><button type="button" data-initial="" aria-pressed="true" data-core-bridge="cards-lists-content-contact-directory">Tudo</button><button type="button" data-initial="A" aria-pressed="false">A</button><button type="button" data-initial="C" aria-pressed="false">C</button><button type="button" data-initial="F" aria-pressed="false">F</button><button type="button" data-initial="L" aria-pressed="false">L</button><button type="button" data-initial="M" aria-pressed="false">M</button><button type="button" data-initial="S" aria-pressed="false">S</button><button type="button" data-initial="Z" aria-pressed="false">Z</button></nav><ul id="contactDirectory"><li data-initial="A"><button type="button" data-contact-card="0"><i aria-hidden="true">A</i><span><b>Colaboração em anotações de áudio</b><small>colaboração de projeto</small></span></button><a href="mailto:demo@example.invalid" aria-label="Escreva um e-mail para colaborar nas notas de áudio">Contato</a></li><li data-initial="C"><button type="button" data-contact-card="1"><i aria-hidden="true">C</i><span><b>Progresso das notas de áudio</b><small>Design de conteúdo</small></span></button><a href="mailto:demo@example.invalid" aria-label="escrever e-mail para o progresso dos bilhetes de áudio">Contato</a></li><li data-initial="F"><button type="button" data-contact-card="2"><i aria-hidden="true">F</i><span><b>Lembretes em notas de áudio</b><small>colaboração de projeto</small></span></button><a href="mailto:demo@example.invalid" aria-label="Escrever e-mail para lembrete de nota de áudio">Contato</a></li><li data-initial="L"><button type="button" data-contact-card="3"><i aria-hidden="true">L</i><span><b>Favoritos de notas de áudio</b><small>Design de conteúdo</small></span></button><a href="mailto:demo@example.invalid" aria-label="Enviar e-mail para o favorito de notas de áudio">Contato</a></li><li data-initial="M"><button type="button" data-contact-card="4"><i aria-hidden="true">M</i><span><b>Visão geral das notas de áudio</b><small>colaboração de projeto</small></span></button><a href="mailto:demo@example.invalid" aria-label="Enviar e-mail para o resumo das anotações de áudio">Contato</a></li><li data-initial="S"><button type="button" data-contact-card="5"><i aria-hidden="true">S</i><span><b>Plano de notas de áudio</b><small>Design de conteúdo</small></span></button><a href="mailto:demo@example.invalid" aria-label="Escrever e-mail para o plano de notas de áudio">Contato</a></li><li data-initial="Z"><button type="button" data-contact-card="6"><i aria-hidden="true">Z</i><span><b>Inspiração de anotações de áudio</b><small>colaboração de projeto</small></span></button><a href="mailto:demo@example.invalid" aria-label="Enviar e-mail com ideias para notas de áudio">Contato</a></li><li data-initial="Z"><button type="button" data-contact-card="7"><i aria-hidden="true">Z</i><span><b>Registro de anotações de áudio</b><small>Design de conteúdo</small></span></button><a href="mailto:demo@example.invalid" aria-label="Enviar e-mail para a anotação de áudio">Contato</a></li></ul><aside id="contactCard"><span>Detalhes do contato</span><strong>Colaboração em anotações de áudio</strong><p id="contactCardRole">colaboração de projeto</p><output id="contactVisibleCount">0 visível para pessoas</output></aside></div><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Notas de áudio / GALLERY 03</strong></figcaption></figure>
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const directoryQuery=document.querySelector('#directoryQuery');const directoryContacts=[...document.querySelectorAll('#contactDirectory li')];const contactButtons=[...document.querySelectorAll('[data-contact-card]')];let activeInitial='';function renderContactCard(index){const target=directoryContacts[index];if(!target)return;document.querySelector('#contactCard strong').textContent=target.querySelector('b').textContent;document.querySelector('#contactCardRole').textContent=target.querySelector('small').textContent;announce('Visto '+target.querySelector('b').textContent);}function filterDirectory(){const query=directoryQuery.value.normalize('NFKC').trim().toLowerCase();let count=0;directoryContacts.forEach(contact=>{const name=contact.querySelector('b').textContent.normalize('NFKC').toLowerCase();const visible=(!activeInitial||contact.dataset.initial===activeInitial)&&(!query||name.includes(query));contact.hidden=!visible;if(visible)count+=1;});document.querySelector('#contactVisibleCount').textContent=count+' visível para pessoas';announce('Exibição do diretório de contatos '+count+' pessoa');}document.querySelectorAll('[data-initial]').forEach(button=>button.addEventListener('click',()=>{activeInitial=button.dataset.initial;document.querySelectorAll('[data-initial]').forEach(item=>item.setAttribute('aria-pressed',String(item===button)));filterDirectory();}));directoryQuery.addEventListener('input',filterDirectory);contactButtons.forEach(button=>button.addEventListener('click',()=>renderContactCard(Number(button.dataset.contactCard))));document.querySelectorAll('#contactDirectory a').forEach(link=>link.addEventListener('click',event=>{event.preventDefault();announce('A página de demonstração não enviará e-mails');}));filterDirectory();renderContactCard(0);
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workflowBridgeReset();
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