Cards, Lists, and Content Organization

Team Directory Activity Timeline

Complete an activity timeline for a team directory scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.

Cards, Lists, and Content OrganizationActivity timelineHTMLCSSJavaScript
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  <main class="page">
    <header class="mast"><div><span class="eyebrow">monochrome / Activity Timeline / INTERMEDIATE</span><h1>Team Directory Activity Timeline</h1><p class="intro">Complete an activity timeline for a team directory scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Team Directory</span></header>
    <div class="composition-index"><section class="demo" aria-label="Team directory activity timeline interaction area"><div class="workflow-guide"><nav class="guide-rail" aria-label="Member Collaboration Guide"><span class="eyebrow">Team Directory GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Product Members</span></li><li data-workflow-guide-step="1"><b>2</b><span>Design Members</span></li><li data-workflow-guide-step="2"><b>3</b><span>Development members</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Previous</button><button id="workflowGuideNext" class="action primary" type="button">Complete this step</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Member collaboration completion" 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">Please complete the ‘Product Members’ related actions in the main example.</p><!-- 11DZ_CORE_START:cards-lists-content-activity-timeline --><div class="timeline-demo"><header><span class="eyebrow">ACTIVITY TIMELINE</span><h2>Team directory live</h2><label>Completed items only <input id="timelineComplete" type="checkbox" data-core-bridge="cards-lists-content-activity-timeline"></label></header><ol id="activityTimeline" class="activity-timeline"><li data-complete="true"><time datetime="2026-07-01">07.01</time><div><span class="chip">Completed</span><h3>Team Directory Inspiration</h3><p>Record a traceable status change and responsibility note.</p></div></li><li data-complete="false"><time datetime="2026-07-02">07.02</time><div><span class="chip">In Progress</span><h3>Team directory records</h3><p>Record a traceable status change and responsibility note.</p></div></li><li data-complete="true"><time datetime="2026-07-03">07.03</time><div><span class="chip">Completed</span><h3>Team directory collaboration</h3><p>Record a traceable status change and responsibility note.</p></div></li><li data-complete="false"><time datetime="2026-07-04">07.04</time><div><span class="chip">In Progress</span><h3>Team Directory Progress</h3><p>Record a traceable status change and responsibility note.</p></div></li><li data-complete="true"><time datetime="2026-07-05">07.05</time><div><span class="chip">Completed</span><h3>Team Directory Reminder</h3><p>Record a traceable status change and responsibility note.</p></div></li><li data-complete="false"><time datetime="2026-07-06">07.06</time><div><span class="chip">In Progress</span><h3>Team Directory Favorites</h3><p>Record a traceable status change and responsibility note.</p></div></li></ol></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>View acceptance requirements</summary><ul><li>Product members need a state change visible at a glance</li><li>Design members need one visible state change</li><li>Team members need one visible state change</li></ul></details><form id="workflowGuideEvidenceForm"><label>This step evidence<textarea id="workflowGuideEvidence" rows="3" placeholder="Record the observed state"></textarea></label><input class="action" type="submit" value="Save evidence"></form><output id="workflowGuideSummary">0 / 3 Steps Complete</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>Team Directory FIELD INDEX</span></aside></div>
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    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:cards-lists-content-activity-timeline */
const timelineItems=[...document.querySelectorAll('#activityTimeline li')];document.querySelector('#timelineComplete').addEventListener('change',event=>{timelineItems.forEach(item=>{item.hidden=event.currentTarget.checked&&item.dataset.complete!=='true';});const visible=timelineItems.filter(item=>!item.hidden).length;announce('Timeline Display '+visible+' items of activity');});
/* 11DZ_CORE_SCRIPT_END */
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const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["Product Members","Design Members","Development members"];const workflowGuideState={step:0,completed:new Set(),evidence:new Map(),consumedVersion:0};function workflowGuideDrive(){const step=workflowGuideState.step;workflowGuideCore.dataset.guideStep=String(step);document.querySelector('#workflowGuideInstruction').textContent='Please complete the main example ‘'+workflowGuideStages[step]+'Related actions.”';document.querySelectorAll('[data-workflow-guide-step]').forEach((item,index)=>{item.classList.toggle('is-complete',workflowGuideState.completed.has(index));if(index===step)item.setAttribute('aria-current','step');else item.removeAttribute('aria-current');});document.querySelector('#workflowGuideBack').disabled=step===0;document.querySelector('#workflowGuideNext').textContent=step===workflowGuideStages.length-1?'Create Group':'Complete this step';const percent=Math.round(workflowGuideState.completed.size/workflowGuideStages.length*100);const progress=document.querySelector('#workflowGuideProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';document.querySelector('#workflowGuideSummary').textContent=workflowGuideState.completed.size+' / '+workflowGuideStages.length+' Step complete · '+workflowBridgeSummary();announce('Current step for team collaboration:'+workflowGuideStages[step]);}function workflowGuideAdvance(direction){if(direction>0){const bridge=workflowBridgeActivate();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Please complete the visible state change in the main example first');return;}workflowGuideState.consumedVersion=version;workflowGuideState.completed.add(workflowGuideState.step);announce('Main case changes recorded · '+bridge.summary);}workflowGuideState.step=Math.max(0,Math.min(workflowGuideStages.length-1,workflowGuideState.step+direction));workflowGuideDrive();}document.querySelector('#workflowGuideBack').addEventListener('click',()=>workflowGuideAdvance(-1));document.querySelector('#workflowGuideNext').addEventListener('click',()=>workflowGuideAdvance(1));document.querySelector('#workflowGuideEvidenceForm').addEventListener('submit',event=>{event.preventDefault();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Evidence not saved: the main example has no new changes yet');return;}const text=document.querySelector('#workflowGuideEvidence').value.trim();workflowGuideState.evidence.set(workflowGuideState.step,text||'Visible status check completed');workflowGuideState.completed.add(workflowGuideState.step);workflowGuideState.consumedVersion=version;workflowGuideDrive();announce('Evidence for this step has been saved · '+workflowBridgeSummary());});document.querySelector('#workflowGuideDetails').addEventListener('toggle',event=>announce(event.currentTarget.open?'Acceptance requirements expanded':'Acceptance requirements collapsed'));workflowGuideDrive();
workflowBridgeReset();
  </script>
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