Cards, Lists, and Content Organization

Local Events Contact Index

Complete a contact index for local event scenarios: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.

Cards, Lists, and Content OrganizationContact indexHTMLCSSJavaScript
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  <main class="page">
    <header class="mast"><div><span class="eyebrow">dark-neon / Contact Index / BEGINNER</span><h1>Local Events Contact Index</h1><p class="intro">Complete a contact index for local event scenarios: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Local Events</span></header>
    <figure class="composition-gallery"><section class="demo" aria-label="Local Events Contact Directory Interactive Area"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Reference Channel</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Parent-Child Activities</label><label><input type="radio" name="workflowChannel" value="B">B · Outdoor Activities</label></fieldset><label>Travel Distance Weight<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 km</output></label><label><input id="workflowCompareFreeze" type="checkbox">Freeze current version</label><button id="workflowCompareCapture" class="action primary" type="button">Sample and Collect Events</button><ol id="workflowCompareShelf" aria-label="Version Sampling Record"></ol></form><section class="compare-stage"><header><span class="eyebrow">Local Events COMPARE</span><h2>Dual-Version Activity Comparison</h2><output id="workflowCompareLive">Version A waiting for sampling</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-demo"><header><span class="eyebrow">CONTACT DIRECTORY</span><h2>Local event contacts</h2><input id="directoryQuery" type="search" placeholder="Search name" autocomplete="off"></header><nav class="alphabet-nav" aria-label="Alphabetical filter"><button type="button" data-initial="" aria-pressed="true" data-core-bridge="cards-lists-content-contact-directory">All</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"><i aria-hidden="true">A</i><span><b>Local event plan</b><small>Project collaboration</small></span><a href="mailto:demo@example.invalid" aria-label="Email the local event plan">Contact</a></li><li data-initial="C"><i aria-hidden="true">C</i><span><b>Local event inspiration</b><small>Content Design</small></span><a href="mailto:demo@example.invalid" aria-label="Email local event inspiration">Contact</a></li><li data-initial="F"><i aria-hidden="true">F</i><span><b>Local Event Record</b><small>Project collaboration</small></span><a href="mailto:demo@example.invalid" aria-label="Email to local event records">Contact</a></li><li data-initial="L"><i aria-hidden="true">L</i><span><b>Local event collaboration</b><small>Content Design</small></span><a href="mailto:demo@example.invalid" aria-label="Email for local event collaboration">Contact</a></li><li data-initial="M"><i aria-hidden="true">M</i><span><b>Local Activity Progress</b><small>Project collaboration</small></span><a href="mailto:demo@example.invalid" aria-label="Email local event progress">Contact</a></li><li data-initial="S"><i aria-hidden="true">S</i><span><b>Local Event Reminders</b><small>Content Design</small></span><a href="mailto:demo@example.invalid" aria-label="Email a reminder for local events">Contact</a></li><li data-initial="Z"><i aria-hidden="true">Z</i><span><b>Local events collection</b><small>Project collaboration</small></span><a href="mailto:demo@example.invalid" aria-label="Email Local Events Favorites">Contact</a></li><li data-initial="Z"><i aria-hidden="true">Z</i><span><b>Local Events Overview</b><small>Content Design</small></span><a href="mailto:demo@example.invalid" aria-label="Email the local events overview">Contact</a></li></ul></div><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Local Events / GALLERY 03</strong></figcaption></figure>
  </main>
  <script>
    'use strict';
    const statusOutput = document.querySelector('#status');
    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:cards-lists-content-contact-directory */
const directoryQuery=document.querySelector('#directoryQuery');const directoryContacts=[...document.querySelectorAll('#contactDirectory li')];let activeInitial='';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;});announce('Contact Directory Display '+count+' person');}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);document.querySelectorAll('#contactDirectory a').forEach(link=>link.addEventListener('click',event=>{event.preventDefault();announce('The demo page will not send emails.');}));filterDirectory();
/* 11DZ_CORE_SCRIPT_END */
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const workflowCompareCore=document.querySelector('#workflowCore');const workflowCompareWeight=document.querySelector('#workflowCompareWeight');const workflowCompareState={channel:'A',weight:50,frozen:false,snapshots:[]};function workflowCompareFingerprint(){const controls=[...workflowCompareCore.querySelectorAll('input,select,textarea')];const outputs=[...workflowCompareCore.querySelectorAll('output,[role="status"],strong')].map(node=>node.textContent.trim()).filter(Boolean);return {controlValues:controls.map(control=>control.type==='checkbox'||control.type==='radio'?control.checked:control.value),summary:outputs.slice(0,4).join(' / '),nodes:workflowCompareCore.querySelectorAll('*').length};}function workflowCompareDrive(){workflowCompareCore.dataset.compareChannel=workflowCompareState.channel;workflowCompareCore.style.setProperty('--compare-split',workflowCompareState.weight+'%');document.querySelector('#workflowCompareWeightValue').textContent=workflowCompareState.weight+' kilometers';document.querySelector('#workflowCompareLive').textContent=workflowCompareState.channel+' Version · '+workflowCompareState.weight+' kilometers'+(workflowCompareState.frozen?' · Frozen':'');announce('Viewing activity comparison '+workflowCompareState.channel+' Version');}function workflowCompareCapture(source){const bridge=workflowBridgeActivate();const snapshot={...workflowCompareFingerprint(),channel:workflowCompareState.channel,weight:workflowCompareState.weight,source,bridge:bridge.summary};workflowCompareState.snapshots.push(snapshot);const item=document.createElement('li');item.innerHTML='<b>'+snapshot.channel+'</b><span>'+(snapshot.summary||snapshot.bridge)+'</span><small>'+snapshot.weight+' km · '+snapshot.bridge+'</small>';document.querySelector('#workflowCompareShelf').prepend(item);announce('sampled '+snapshot.channel+' Version and bookmark activities · '+bridge.summary);}document.querySelectorAll('[name="workflowChannel"]').forEach(input=>input.addEventListener('change',()=>{workflowCompareState.channel=input.value;workflowCompareDrive();}));workflowCompareWeight.addEventListener('input',()=>{workflowCompareState.weight=Number(workflowCompareWeight.value);workflowCompareDrive();});document.querySelector('#workflowCompareFreeze').addEventListener('change',event=>{workflowCompareState.frozen=event.currentTarget.checked;workflowCompareDrive();});document.querySelector('#workflowCompareCapture').addEventListener('click',()=>workflowCompareCapture('Button Sampling'));workflowCompareCore.addEventListener('dblclick',()=>workflowCompareCapture('Main view double-click'));workflowCompareDrive();
workflowBridgeReset();
  </script>
</body>
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