Basic Controls and Selectors

Meeting Room Filter Chips

Complete the filter chip group in a meeting-room scenario: includes real content, interactive controls, clear status feedback, and responsive layouts.

Basic Controls and SelectorsFilter Tag GroupHTMLCSSJavaScript
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  <main class="page">
    <header class="mast"><div><span class="eyebrow">organic / Filter Chip Group / BEGINNER</span><h1>Meeting Room Filter Chips</h1><p class="intro">Complete the filter chip group in a meeting-room scenario: includes real content, interactive controls, clear status feedback, and responsive layouts.</p></div><span class="scenario">Meeting room</span></header>
    <div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Filter Tag Group</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Meeting room filter chip interaction area"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Meeting Room DISPATCH</span><h2>Meeting room occupancy scheduling desk</h2><form id="workflowDispatchForm"><label>Task Type<select id="workflowDispatchKind"><option>Morning stand-up</option><option>Plan Review</option><option>Client Communication</option></select></label><label>Number of attendees<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="30"><span>person</span></label><fieldset><legend>Processing priority</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Regular</label><label><input type="radio" name="workflowPriority" value="urgent">Urgent</label></fieldset><button class="action primary" type="submit">Locked Meeting</button></form><label>Current task<select id="workflowDispatchActive" aria-label="Switch current task"><option value="1">Morning stand-up</option><option value="2">Plan Review</option></select></label><output id="workflowDispatchSummary">Waiting for Dispatch</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:controls-selectors-filter-chips --><section class="filter-chip-demo"><header><div><span class="eyebrow">FILTER CHIPS</span><h2>Meeting Room Condition Combinations</h2></div><output id="chipCount">Selected 2 items</output></header><fieldset><legend>Choose one or more filters</legend><div class="chip-cloud"><label><input type="checkbox" value="Meeting room schedule" checked data-core-bridge="controls-selectors-filter-chips"><span>Meeting room schedule<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting Room Inspiration" checked><span>Meeting Room Inspiration<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting room log"><span>Meeting room log<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting room collaboration"><span>Meeting room collaboration<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting room progress"><span>Meeting room progress<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting Room Reminder"><span>Meeting Room Reminder<i aria-hidden="true">✓</i></span></label><label><input type="checkbox" value="Meeting Room Favorites"><span>Meeting Room Favorites<i aria-hidden="true">✓</i></span></label></div></fieldset><div class="chip-summary"><p id="chipSummary">Meeting room plans, meeting room inspiration</p><button id="chipClear" class="action" type="button">Clear filters</button></div></section><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
  </main>
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    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:controls-selectors-filter-chips */
const chipInputs=[...document.querySelectorAll('.chip-cloud input')];const chipSummary=document.querySelector('#chipSummary');const chipCount=document.querySelector('#chipCount');function renderChips(){const active=chipInputs.filter(input=>input.checked).map(input=>input.value);chipCount.textContent='Selected '+active.length+' Item';chipSummary.textContent=active.join('、')||'Showing all content';announce(active.length?'Applied '+active.length+' filter criteria':'Filter cleared');}chipInputs.forEach(input=>input.addEventListener('change',renderChips));document.querySelector('#chipClear').addEventListener('click',()=>{chipInputs.forEach(input=>{input.checked=false;});renderChips();});
/* 11DZ_CORE_SCRIPT_END */
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const workflowDispatchCore=document.querySelector('#workflowCore');const workflowDispatchForm=document.querySelector('#workflowDispatchForm');const workflowDispatchSelect=document.querySelector('#workflowDispatchActive');const workflowDispatchJobs=new Map([["1",{"label":"Morning stand-up","amount":12,"priority":"normal","touches":0}],["2",{"label":"Plan Review","amount":21,"priority":"urgent","touches":0}]]);let workflowDispatchSerial=workflowDispatchJobs.size;function workflowDispatchDrive(job,activate=false){workflowDispatchCore.dataset.dispatchPriority=job.priority;workflowDispatchCore.style.setProperty('--dispatch-load',Math.min(.95,.16+job.amount/120));const bridge=activate?workflowBridgeActivate():{changed:false,summary:workflowBridgeSummary()};document.querySelector('#workflowDispatchSummary').textContent=job.label+' · '+job.amount+' person · '+bridge.summary;announce('Current task occupying the meeting room:'+job.label);}function workflowDispatchRender(activeId,activate=false){workflowDispatchSelect.replaceChildren(...[...workflowDispatchJobs].map(([id,job])=>{const option=document.createElement('option');option.value=id;option.textContent=job.label+(job.priority==='urgent'?' · Urgent':'');return option;}));workflowDispatchSelect.value=activeId;workflowDispatchDrive(workflowDispatchJobs.get(activeId),activate);}workflowDispatchForm.addEventListener('submit',event=>{event.preventDefault();const data=new FormData(workflowDispatchForm);const id=String(++workflowDispatchSerial);workflowDispatchJobs.set(id,{label:document.querySelector('#workflowDispatchKind').value,amount:Math.max(1,Number(document.querySelector('#workflowDispatchAmount').value)||1),priority:data.get('workflowPriority'),touches:0});workflowDispatchRender(id,true);});workflowDispatchSelect.addEventListener('change',()=>workflowDispatchDrive(workflowDispatchJobs.get(workflowDispatchSelect.value),true));workflowDispatchCore.addEventListener('focusin',()=>{const job=workflowDispatchJobs.get(workflowDispatchSelect.value);if(!job)return;job.touches+=1;document.querySelector('#workflowDispatchSummary').textContent=job.label+' · '+job.amount+' person · '+workflowBridgeSummary();});workflowDispatchRender('1',false);
workflowBridgeReset();
  </script>
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